管道零件英文缩写
管道零件英文缩写
1 管子及管件1.1P 管子 Pipe钢管的厚度在10mm以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW 钢管 Longitudinally Submerged Arc Welding Steel Pipe 直缝双面埋弧焊钢管,它是利用埋弧焊技术生产的直缝钢管。
SAW钢管全称 Submerged Arc Welding Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee1.4 R 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer 1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer 1.5 CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽(封头) Cap1.12 PL 管堵(丝堵) Plug1.13 BLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad支管台(或称加强管接头OLET加强管接头(OLET)的选用:当支管直径50≤DN≤200,选用不到标准三通时,应采用加强管接头连接。
管道管件等等英文缩写
编号缩写中文名称英文名称1.管子及管件1.1 P 管子 Pipe1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee1.4 R 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer 1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer 1.5 CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽(封头) Cap1.12 PL 管堵(丝堵) Plug1.13 BLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad2.法兰2.1 PLG 法兰 Flange2.1.1 WNF 对焊法兰 Welding neck flange2.1.2 SOF 平焊法兰 Slip-on flange2.1.3 SWF 承插焊法兰 Socket-welding flange2.1.4 T 螺纹法兰 Threaded flange2.1.5 LJ 松套法兰 Lapped joint flange2.1.6 REDF 异径法兰 Reducing flange2.1.7 BF 法兰盖(日法兰) Blind flange2.2 FSF 法兰密封面 Flange scaling face2.2.1 FF 全平面 Flat face2.2.2 RF 凸台面 Raised face2.2.3 MFF 凹凸面 Male and female face2.2.4 LF 凹面 Female face2.2.5 LM 凸面 Male face2.2.6 RJ 环连接面 Ring joint face2.2.7 TG 榫槽面 Tongue and groove face2.2.8 TF 榫面 Tongue face2.2.9 GF 槽面 Groove face3 .垫片3.1 G 垫片 Gasket3.1.1 NMG 非金属垫片 Non-metallic gasket3.1.1.1 AG 石棉垫片 Asbestos gasket3.1.1.2 RG 橡胶垫片 Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片 PTFE envelope gasket 3.1.2 SMG 半金属垫片 Semimetallic gasket3.1.2.1 MJG 金属包垫片 Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片 Spiral wound gasket3.1.3 MG 金属垫片 Metallic gasket3.1.3.1 FMG 金属平垫片 Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片 Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫 Lens ring gasket3.1.3.4 OCR 八角形金属环垫 Octagonal ring gasket3.1.3.5 OVR 椭圆形金属环垫 Oval ring gasket3.1.3.6 IR/OR 内外定位环 Inner ring and outer ring 3.1.3.7 IR 内定位环 Inner ring3.1.3.8 OR 外定位环 Outer ring4 .坚固件4.1 B 螺栓 Bolt4.1.1 SB 螺柱 Stud bolt4.2 NU 螺母 Nut4.3 TB 花蓝螺母 Turnbuckle4.4 WSR 垫圈 Washer4.4.1 SWSR 弹簧垫圈 Spring washer5 .阀门5.1 GV 闸阀 Gate valve5.2 GLV 截止阀 Globe valve5.3 CHV 止回阀 Check valve5.4 BUV 蝶阀 Butterfly valve5.5 BAV 球阀 Ball valve5.6 PV 旋塞阀 Plug valve (cock)5.7 CV 调节阀 Control valve5.8 SV 安全阀 Safety valve5.9 RV 减压阀 Pressure reducing valve5.10 ST 蒸汽疏水阀 Steam trap5.11 PRV 泄压阀 Pressur relief valve5.12 BV 呼吸阀 Breather valve5.13 NV 针形阀 Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6. 管道上用的小型设备6.1 SPR 气液分离器 Separator6.2 FA 阻火器 Flame arrester6.3 SR 过滤器 Strainer6.3.1 SRY Y型过滤器 Y-type strainer6.3.2 SRT T型过滤器 T-type strainer6.3.3 SRB 桶式过滤器 Bucket type strainer6.3.4 TSR 临时过滤器 Temporary strainer6.4 SIL 消声器 Silencer6.5 SG 视镜 Slight glass6.6 SC 取样冷却器 Sample cooler6.7 DF 排液漏斗 Drain funnel6.8 LM 管道混合器 Line mixer6.9 RO 限流孔板 Restriction orifice6.9.1 MO 混合孔板 Mixing orifice6.1 RD 爆破片(爆破膜) Rupture disk6.11 EJ 补偿器 Expansion joint7. 隔热、伴热7.1 INS 隔热 Thermal insulation7.1.1 H 保温 Hot insulation7.1.2 C 保冷 Cold insulation7.1.3 P 防烫伤隔热 Personnel protection insulation 7.2 T&I 伴热 Tracing and insulation7.3 T 管道伴热(冷) Tracing7.3.1 EST 蒸汽外伴热 External steam tracing7.3.2 IST 蒸汽内伴热 Internal steam tracing7.3.3 SJT 蒸汽夹套伴热 Steam-jacket tracing7.3.4 ET 电伴热 Electric tracing8 .配管材料和等级8.1 M 金属材料 Metallic material8.1.1 CS 碳钢 Carbon steel8.1.2 CAS 铸钢 Cast steel8.1.3 FS 锻钢 Forged steel8.1.4 AS 合金钢 Alloy steel8.1.5 SS 不锈钢 Stainless steel8.1.6 AUST SS 奥氏体不锈钢 Austenitic stainless-steel 8.1.7 CI 铸铁 Cast iron8.1.8 MI 可锻铸铁 Malleable iron8.1.9 DI 球墨铸铁 Ductile iron8.1.10 AL 铝 Aluminum8.1.11 BRS 黄铜 Brass8.1.12 BRZ 青铜 Bronze8.1.13 CU 紫铜 Copper8.1.14 LAS 低合金钢 Low alloy steel8.1.15 FLAS 低合金锻钢 Forged low alloy steel8.1.16 CLAS 低合金铸钢 Cast low alloy steel8.2 THK 壁厚 Thickness8.2.1 SCH 表号 Schedule number8.2.2 STD 标准 Standard8.2.3 XS 加强 Extra strong8.2.4 XXS 特强 Double extra strong9. 装置布置9.1 CN 建北 Construction north9.2 E 东 East9.3 W 西 West9.4 S 南 South9.5 N 北 North9.6 H 水平 Horizontal9.7 V 竖直、铅直、直立 Vertical9.8 GRD 地坪 Ground9.9 UG 地下 Underground9.10 BL 装置边界线 Battery limit line9.11 ESEW 事故沐浴洗眼器 Emergency shower and eye washer 9.12 HS 软管站 Hose station9.13 ML 接续分界线 Match line9.14 PS 管道支架(管架) Piping support9.15 PR 管桥 Pipe rack9.16 STRU 构架(构筑物) Structure9.17 BLDG 建筑物 Building9.18 PD 清扫设施 Purge device9.19 PT 池 Pit9.20 SHLT 棚 Shelter9.21 COFF 围堰 Cofferdam9.22 FL 楼板 Floor9.23 PF 平台 Plateform10 .尺寸标注10.1 EL 标高 Elevation10.2 BOP 管底 Bottom of pipe10.3 COP 管中心 Center of pipe10.4 TOP 管顶 Top of pipe10.5 FOB 底平 Flat on bottom10.6 FOT 顶平 Flat on top10.7 CL(屯) 中心线 Center line10.8 TL 切线 Tangent line10.9 SYM 对称的 Symmetrical10.10 BOS 支架底 Bottom of support10.11 TOS 支架顶 Top of support10.12 CL 净距(净空) Clearance10.13 CTC 中心至中心 Center to center10.14 CTF 中心至面 Center to face10.15 CTE 中心至端部 Center to end10.16 ETE 端到端 End to end10.17 FEF 法兰端面 Flange and face10.18 FTF 面到面 Face to face10.19 D 直径 Diameter10.20 DN 公称直径 Nominal diameter10.21 ID 内径 Inside diameter10.22 OD 外径 Outside diameter10.23 DIM 尺寸 Dimension10.24 MAX 最大 Maximum10.25 MIN 最小 Minimum10.26 AVG 平均 Average10.27 APP 约、近似 Approximate10.28 PT.EL 点标高 Point elevation11. 图表11.1 PFD 工艺流程图 Process flow diagram11.2 PID 管道和仪表流程图 Piping & instrument diagram11.3 COD 接续图 Continued on drawing11.4 DTL 详图 Datail11.5 SPDWG (ISODWG) 管段图 Spool drawing (each line isometric drawing) 11.6 DWGNO 图号 Drawing number11.7 DWGI 所在图号 Drawing identification11.8 LOW 材料表 List of material11.9 MTO 汇料 Material take-off11.10 APPX 附录 Appendix11.11 JOB. No. 工号 Job Number11.12 BEDD 基础工程设计数据 Basic engineering design data11.13 DEDD 详细工程设计数据 Detail engineering design data11.14 REV. No. 修改号 Recision number11.15 REF DWG 参考图 Reference drawing11.16 SC 采样接口 Sample connection12 .操作方式及工作参数12.1 AUT 自动 Automatic12.2 ML 手动 Manual control12.3 CHOP 链条操作 Chain operated12.4 CSC 铅封关 Car seal close12.5 CSO 铅封开 Car seal open12.6 LC 锁闭 Lock closed12.7 LO 锁开 Lock open12.8 NC 正常关 Normally close12.9 NO 正常开 Normally open12.10 ATM 大气压 Atmosphere12.11 PN 公称压力 Nominal pressure12.12 A 绝压12.13 G 表压12.14 (T) 温度 Temperature12.15 (P) 压力 Pressure13 .施工13.1 W 焊接 Welding13.1.1 AW 电弧焊 Arc welding13.1.2 GSAW 气体保护电弧焊 Gas shielded-acr welding13.1.3 EFW 电熔焊 Elecric fusion welding13.1.4 ERW 电阻焊 Electric Resistance welding13.1.5 GW 气焊 Gas welding13.1.6 LW 搭接焊 Lap welding13.1.7 BW 对焊 Butt welding13.4.8 TW 定位焊 Tack welding13.1.9 SW 承插焊 Socket welding13.1.10 CW 连续焊 Continuous welding13.1.11 SEW 密封焊 Seal welding13.1.12 SFG 堆焊 Surfacing13.1.13 FW 现场焊接 Field welding13.2 HT 热处理 Heat treatment13.2.1 PH 预热 Preheating13.2.2 SR 应力消除 Stress relief13.2.3 PWHT 焊后热处理 Post weld heat treatment13.3 EIT 检查、探伤和实验 Examination, inspection & testing 13.3.1 VE 外观检查 Visual examination13.3.2 UI (UT) 超声探伤 Ultrasonic inspection (test)13.3.3 RI (RT) 射线探伤 Radiographic inspection (test)13.3.4 MPI (MT) 磁粉探伤 Magnetic particle inspection (test) 13.3.5 LPI (PT) 液体渗透检验 Liquid penterant inspection (test) 13.3.6 HADT 硬度实验 Hardness testing13.3.7 HYDT 水压实验 Hydraulic testing13.3.8 PNET 气压实验 Pneumatic testing13.3.9 CE 焊条 Covered electrode13.3.10 WW 焊丝 Welding wire13.3.11 ASSY 装配、组合 Assembly13.3.12 F 现场 Field13.3.13 F/F 现场制造 Field fabricated13.3.14 SF 现场决定 Suit in field13.3.15 CSP 冷紧 Cold spring13.3.16 BCT 螺栓冷紧 Bolt cold tightening13.3.17 BHY 螺栓热紧 Bolt hot tightening13.3.18 CO 清洗口 Clean out13.3.19 ANNY 退火 Annealed13.4 PE 平端面 Plain end13.5 BE 坡口端 Belelled end13.6 THR 螺纹 Thread13.7 HB 布氏硬度 Brinnel hardness13.8 RC 洛氏硬度14. 其他14.1 FDN 基础 Foundation14.2 INF 信息(资料) Information14.3 REF 参考 Reference14.4 REV 修改 Revision14.5 SEQ 序号(顺序) Sequence14.6 W/E 设备带来 With equipment14.7 W/I 仪表带来 With instrument14.8 CM 色标 Colour mark14.9 CA 腐蚀裕度 Corrosion allowance14.10 UTL 公用系统 Utility14.11 UC 公用工程接头 Utility connection14.12 QTY 数量 Quantity14.13 WT 重量 Weight14.14 MHR 工时 Man hour14.15 BC 螺栓分布圆 Bolt circle14.16 HP 高点 High point14.17 LP 低点 Low point14.18 SUC 吸入(口) Suction14.19 DIS 排出(口) Discharge14.20 SO 蒸气吹扫(口) Steam out14.21 NPT 美国标准锥管螺纹 National standard taper pipe thread 14.22 NPS 美国标准直管螺纹 National standard straight pipe thread 14.23 DR 排液 Drain14.24 VT 放气 Vent14.25 RTG (压力)等级 Rating14.26 CL 等级 Class14.27 SMLS 无缝 Seamless。
管件英文代及缩写
1、swagednippleconcsmls.:大小头同心无缝2、BLE/PSE:BeveledLargeEnd/PlainSmallEnd大端开破口/小端平端3、PE/PE、PBE、BLE/PSE、BSE/PLE:平端/平端、两端平端、大端开破口/小端平端、端开破口/大端平端4、ELBOW90DEGLRBWSMLS.:弯头90度长半径(R=1.5DN)对焊无缝SR:短半径(R=1.0DN)5、PIPESMLSPE/BE:无缝管平口/坡口6、GASKETFLATRING:垫圈平面环形7、compressedasbestosfiberjointingsheet:石棉胶板8、SPECTACLEBLIND:8字盲板9、STUDBOLTALLOYSTEEL:双头螺栓合金钢10、NUMildSteel软钢;低碳钢软钢丝MildSteelArcWeldingElectrode低碳钢焊条MildSteelChannel槽钢MildSteelCheckeredPlate花纹钢板MildSteelEqualAngle等边角钢MildSteelExpandedSheets钢板网MildSteelFireBox软钢板火箱MildSteelHexagonalBolts六角螺丝梗MildSteelHexagonalBoltsAndNuts六角螺丝闩MildSteelI-Beam低碳工字钢MildSteelIngot低碳钢锭MildSteelPlate软钢板MildSteelReinforcement(含钢量0.12--0.25%)软钢钢筋MildSteelShank软钢手柄MildSteelSheet软钢皮TS:螺母(nut的复数)11、BOLT:螺栓12、FULLBORE:与管子等径的、直通式(ValveBall,FullBore全通径球阀)13、REDUCED/REGULARBORE:缩径(ValveBall,Reduced/RegularBore缩径球阀)14、SWENDS/CARBONSTEELBODY/DIMSTOBSEN:承插焊/碳钢阀体/尺寸按照英国及欧洲标准15、RFFLANGEDENDS:凸面法兰连接(表示阀门连接形式)16、TEEEQUAL:等径三通17、SOCKOLET:承插支管台18、THREBOLET:螺纹支管台19、常见阀门连接面英文表示:LUGGED??------>凸耳对夹式的,法门的一种结构形式.一般用于大直径的止回阀或蝶阀,属于对夹连接的一个变种,要配对法兰.连接螺栓要加长RINGTYPEJOINT------>环连接面,这是法兰密封面的类型,一般这样写要法兰的.SOCKETWELD------>承插焊连接,不需法兰THREADED---->螺纹连接,不要法兰WAFER------>对夹式连接,类似于凸耳的,也是一种阀门的结构形式,属于FLANGELESS阀门,阀门本体没有法兰,但是要有配对法兰连接.螺栓要加长BUTTERWELD/THREADED------>对焊/罗纹.都不要法兰,一般是用于描述小阀门,两端的连接形式不同的情况SOCKETWELD/THREADED--->承插焊/螺纹,都不要法兰,一般是用于描述小阀门,两端的连接形式不同的情况20、VALVEGATE/SOLIDWEDGE:闸阀/整体楔形闸板21、MANUFACTURERSSTANDARD:行业标准22、union:通常指的是活接头,也就是老师傅常说的“油印”;nipple:一般是指用于软管站连接软管的接头,连接方式为多样(焊接/丝接/法兰连接);pipe:一般就指短管,其中的couple特指两头带法兰的短管连接,即俗称的“车轱辘管”。
管件的各种英文缩写
管件的各种英文缩写管道英文缩写A Anchor 固定ABS *Absolute 绝对的AISI *American Iron andSteel Institute 美国钢铁学会ANSI *American NationalStandards Institute 美国国家标准学会API *American Petroleum Institute 美国石油学会APPROX *Approximate 大约,近似的ASB Asbestos 石棉ASME *American Society Of Mechanical Engineers美国机械工程师协会ASSY *Assembly 装配,组装ASTM *American Society OfTesting Material 美国材料实验协会ATM *Atmosphere 大气压AWG *American Wire Gage 美国线规AWS *American Wel**** Society 美国焊接协会AWWA *American Water WorksAssociation 美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C Bolted Cover(cap) 螺栓连接的阀兰盖(帽)BE Beveled End (for wel****) 坡口(焊接用)B.E Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹BL Battery Limit 装置区边界BF Blind Flange 盲板法兰BLD Blind 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端.平端BV Butterfly valve 蝶阀BWG * Birmingham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Center to Center 中至中C-E Center to End 中至端面C-F Center to Face 中至面CH-OP Chain Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I *Cast Iron 铸铁CL *Class 英制压力等级,等级,种类CLEAR Clearance 间隙COD Continued on Drawing 接续图COL *Column 柱,塔CONC Concentric 同心的CONN Connection 连接,接口CONT *Continue 连续CONT.V. Control Valve 控制阀CPLG Coupling 管接头,连轴节C.R. Concentric Reducer 同心异径管C.S. *Carbon Steel 碳钢C.S. Cold Spring 冷紧C.S.C. Car Seal Close 在关闭状态下封住C.S.O. Car Seal Open 在开启状态下封住CUST Customer 客C.V Check Valve 止回阀DDEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dimension 尺寸DISCH *Discharge 出口,排出Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN Norminal Diameter公称直径DN Down 下DR Drain 排液DS Directional Stop 定向限为架DWG *Drawing 图EE *East 东EC External Coating 外面涂防腐层ECC Eccentric 偏心EFW Electric Fusion Welded 电容焊的EL(ELEV) *Elevation 标高;立面ELL Elbow 弯头EQIOP Equipment 设备,装置EQUIV Equivalent 相当的E.R. Eccentric Reducer 偏心异经管ERW Electric Resistance Welded 电阻焊的EW Eye Washer & Shower 洗眼器及淋浴器EXP.JT Expansion Joint 膨胀节FFDN Foundation 基础FF Flat Faced Or Full Faced 全平面;满平面F-F Face To Face 面至面FGW Fusion Gas Wel**** 气熔焊FIG *Figure 图FL Floor 楼面FLEX TUBE Flexible Tube 挠性管FLG Flange 法兰FLGD Flanged 法兰式的FLGF Flanged Face 法兰面FOB Flat On Bottom 底面平FOT Flat On Top 顶面平FP Fix Point 固定点FS Forged Steel 锻钢FTF Fitting To Fitting 管件直连FTG Fitting 管件FURND Furnished 提供的,装设的FW Field Weld 现伤焊GG Guide 导向GA *Gage 表,表压,规(线规)GALV *Galvanize 镀锌GL Ground Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc Wel**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (Inert)Gas Tungsten Arc Wel**** 惰性气体保护钨极电弧焊GV Gate Valve 闸阀HH Hanger 吊架HC Hose Connection 软管接头H.CPLG Half Coupling 半节管接头HDR Header 总管HEX *Hexagon 六角形HF Hard Alloy Face on阀内件(阀心)为Valve Trim 硬质合金密封面HH Hand Hole 手孔HOR Horizontal 水平的H.P *High Pressure 高压HS Hose Station 软管IID *Inside Diameter 内径IN *Inch 英寸INS Insulation 隔热INST Instrument 仪表INV Invert (inside bottom of pipe) 管子内底IPS Iron Pipe size 铁管尺寸ISO Isometric Drawing 周测图(空视图)I.S.B.L Inside Battery Limit 装置边界内恻ISNS Inside screw & Non-rising Stem 内螺纹非升杆ISRS Inside screw & Rising stem 内螺纹升杆JJT Joint 接头JS Jack Screw 顶开(起)螺栓LLC Locked Closed 在关闭状态下锁定LEP Large end plain 大端为平的LET Large end Threaded 大端带螺纹LG Long 长LGF Lens Gasket Face 透镜垫连接面L.H.THD Left Hand Thread 左螺纹LIFT Lift Type 升降式LJ Lap Joint 搭接LJF Lap Joint Flange 松套法兰LO Locked Open 在开启状态下锁定L.P. Low Pressure 低压LR Long Radius 长半径LRE Long Radius Elbow 长半径弯头LTG Large Tongue & Groove 大椎槽MMATL Material 材料MAX Maximum 最大MB Machine Bolt 机器螺栓(单头)MF Male and Female 凸和凹MFG Manufacture 制造MF *Manufacture 制造厂MH Manhole 人孔MI Malleable Iron 可锻铸铁MIN *Minimum 最小MJ Mechanical Joint 机械接头M.L Match Line 连续线MSS * Manufacturers Standardization Society of the Valve andFittings Industry, Inc.美国阀门和管件制造商标准化协会MTO Material take-off 材料统计MW Minimum Wall 最小壁厚M.W. Mineral Wool 矿(物)棉NN *North 北NB Nominal Bore 公称孔径N.B. Non-Bonnet 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Open; 常开*Number号;数量NO INS No Insulation 不隔热NOM Nominal 公称的;额定的NOZ Nozzle 管口NPS Nominal Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT *American National Taper 美国锥管螺纹 Pipe ThreadNS Nominal Size 公称直径NV Needle Valve 针形阀OOD *Outside Diameter 外径OET One end Threaded 一端带螺纹OR Outside Radius 外半径ORF Orifice 孔板ORIENT Orientation 方位OS & Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw Non-Bonnet 外螺纹无阀盖PP Plug 堵头PAP Piping Arrangement Plan 管道布置平面图PB Pressure Seal Bonnet 压力密封的阀盖P-B Plain End –Bevel End 平端—坡口端PC Pressure Seal Cap 压力密封的阀帽P.C.D. Pitch Circle Diameter 节圆直径PE Plain End (not beveled) 平端(无坡口)PF Platform 平台PID Piping & Instrument Diagram管道及仪表流程图PN *Nominal Pressure 公称压力PN Plant North 工厂北向POS point of Support 支承点P-P Plain End—Plain End 两端为平端PREP Preparation 加工准备PSIA *Pounds Per Square InchAbsolute 磅/PSIG Pounds Per Square Inch Gage 磅/ PT Point 点PTFE *Polytetrafluoroethylene 聚四氟乙烯PT.NO Part No. 件号PV Plug Valve 旋塞阀PVC *Poly Vinyl Chloride 聚氯乙烯QQTY *Quantity 数量RR *Radius 半径RED Reducer 异径管REF Reference 参考REINF Reinforce 加强REQD Required 需要;申请REV *Revision 修改RF Raised Face 凸面RG Ring Gasket 环形垫片R.H.THD Right Hand Thread 右螺旋RJ Ring Joint 环垫接头RO Restriction Orifice 限流孔板RPM *Revolutions Per Minute 转/分RPS *Revolutions Per Second 转/秒RS Resting Support 支承架,滑动架RTJ Ring Type Joint(见RJ)RV Relief Valve 安全泄液阀SS *South 南S Spring 弹簧(管架用)SAW (Automatic)Submerged Arc Wel**** 自动埋弧焊SB Stud Bolt 双头螺栓SB Screwed Bonnet 螺纹阀盖SC Sample Cooler 取样冷却器SCH *Schedule 管壁厚系列号SCRD Screwed 螺纹SEP Small end Plain 小端为平的SET Small end Threaded 小端带螺纹SF Semi-Finished 半光SG Sight Glass 视镜SH Surface Hard Facing 硬质密封面SK Sketch 草图SMAW Shielded Metal Arc Wel**** 有保护的金属电弧焊SMLS Seamless 无缝SN Swaged Nipple 异径短管SO Slip – On 滑套SOF Slip – On Flange 滑套法兰SPEC *Specification 规定,说明SPL Sound Pressure Lever 升压水准SQ *Square 方的,平方SR Shout Radius 短半径SRE Short Radius Elbow 短半径弯头SS *Stainless Steel 不锈钢ST Steam Trap 蒸汽疏水阀STD *Standard 标准STG Small Tongue & Groove 小椎槽面STL *Steel 钢STM Steam 蒸汽STM.TR Steam Tracing 蒸汽拌热SUCT Suction 吸入口SV Safety Valve 安全泄气阀SW Socket Weld 承插焊SWG Swage 锻造,模锻SWMG Swing Type 旋启式SYM Symmetrical 对称的TT Tee 三通TE Threaded End 螺纹端TEMP *Temperature 温度TG Tongue & Groove 椎槽THD *Threaded 螺纹的THK *Thickness 厚度TL Tangent Line 切线TN True North 真实北向TOC Top of Concrete 混凝土北向TOP Top of pipe 管顶TOS Top of Support 支架顶面Top of Steel 钢结构顶面TYP Typical 典型的UUB Union Bonnet 带活接头的阀盖UC Union Cap 带活接头的阀帽UN Union 活接头VV Valve 阀VAC Vacuum 真空VAR Variable 可变的VERT Vertical 垂直的VOL *Volume 卷,册,容量,体积WW *West 西WB Weld Branch 焊接支管WC Weld Cap 焊接管帽WD Width 宽度WE Weld End 焊接端WL Wel**** Line 焊接线WN Wel**** Neck 对焊法兰(颈部)WNF Weld Neck Flange 对焊法兰WP Working Pressure 工作压力W.P. Working Point 工作点WT Wall Thickness 壁厚Weight 重量XXH Extra Heavy 加强的,加厚的XXH Double Extra Heavy 双倍加强(厚)的XS Extra Strong 加强的XXS Double Extra Strong 双倍加强的YYP Yield Point 屈服点钢材的各种英文字母表示方法H Steel 宽缘工字钢Hadfield Manganese Steel 哈德菲尔德锰钢Hadfield Steel 哈德菲尔德高锰钢; 哈特非钢; 奥氏体高锰钢Hadifield Steel 高锰钢Half Spherical Steel Bobbin 半圆形钢质滚轮Half Steel 钢性生铁Half-Hard Steel 半硬钢Halvan Tool Steel 铬钒系工具钢Hammered Steel 锻钢Hand Drill Steel 手持式钢钎Hand Steel Snap 手用钢铆钉模Hard Alloy Steel 硬合金钢; 硬质合金钢Hard Steel 硬钢Hard-Drawn Steel Wire 硬拉钢丝Hardened And Tempered Steel 调质钢Hardened Steel 硬化钢; 淬火钢Hardened Steel Roller 淬火钢滚轮Hardened-Steel Bushing 淬火钢衬套Hardened-Steel Guideway 淬火钢导轨Hardened-Steel Tire 硬化钢环箍Hardening Of Steel 钢的硬化Harvey Steel 固体渗碳硬化钢Heat And Corrosion Resistant Steel 耐热防锈钢Heat Treatment Of Steel 钢的热处理Heat-Resistant Steel 耐热钢Heat-Resisting Alloy Steel 耐热合金钢Heat-Resisting Steel 耐热钢; 热强钢Heat-Treatable Steel 热处理钢Heat-Treated Steel 热处理钢Heat-Treated Steel Track 热处理钢履带Heavy Section Steel 大型型钢Heavy Steel Rolling Mill 大型轧钢厂Helical Steel Support 螺旋形井筒支架Hexagon Bar Steel 六角条钢Hexagonal Steel Bar 六角形钢筋Hi-Stren Steel 低合金高强度钢High Alloy Steel 高质合金钢High Angle Smooth Bottom Steel Bench Plane 高角平底钢刨High Boron Steel 高硼钢High Carbon Steel 高碳钢High Chrome Alloy Steel 高铬合金钢High Chrome Steel 高铬钢; 高铬钢High Chromium Steel 高铬钢High Frequency Steel Furnace 高频炼钢炉High Manganese Carbon Steel 高锰碳钢High Manganese Cast Steel 高锰铸钢High Manganese Stainless Steel 高锰不锈钢High Manganese Steel 高锰钢High Manganese Steel Casting 高锰钢铸件High Manganese Steel Frog 高锰钢辙叉High Manganese Steel Rail And Guard Rail 高锰钢辙叉及护轨High Nickel Steel 高镍钢; 高镍合金钢High Nickel-Chrome Steel 高镍铬钢High Pressure Stainless Steel Hose 高压不锈钢软管High Quality Steel 高级钢High Speed Steel Bit 高速钢钻头High Speed Steel Cutter 高速钢刀具High Speed Steel Ground Tap 高速钢磨削丝锥High Speed Steel Lathe Tool 高速钢车刀High Speed Steel Power Hacksaw Blade 高速钢机用锯条High Speed Steel Tool Bit 高速钢刀具High Speed Steel Turning Tool 高速钢车刀High Speed Steel Twist Drill 高速钢麻花钻High Speed Steel Wire 高速钢丝High Steel 高碳钢; 硬钢High Strength Alloy Steel Shackle 高强度合金钢锁扣High Strength Bevel Steel Washer 高强度钢斜垫圈High Strength Construction Steel 高强结构钢High Strength Hull Steel 高强度船体结构钢High Strength Low Alloy Steel 高强度低合金钢; 低合金高强度钢High Strength Plain Steel Washer 高强度平钢垫圈High Strength Steel 高强度钢材High Strength Steel Bar 高强钢筋High Strength Steel Plate 高强钢板High Strength Steel Washer 高强度钢垫圈High Strength Structural Steel 高强度结构钢High Tensile Deformed Steel Bar 高拉力异形钢筋High Tensile Reinforing Steel 高强钢筋High Tensile Steel 高强度钢; 高级钢High Tensile Steel Plate 高强钢板High Tensile Steel Tube 高强度钢管High Tensile Steel Wire 高强钢丝High Tensile Thin Steel Plate 高强薄钢板High Yield Stress Steel 高屈服强度钢High-Alloy Steel 高合金钢High-Alloy Steel Vessel 高合金钢容器High-Carbon Alloy Steel 高碳合金钢High-Carbon Chromium Steel 高碳铬钢High-Carbon High-Tensile Steel 高碳高张力钢High-Carbon High-Tensile Steel Wire 高碳高张力钢线High-Carbon Steel 高碳钢High-Carbon Steel Heat Treated 热处理过的高碳钢High-Chromium Stainless Steel 高铬不锈钢High-Creep Strength Steel 高蠕变强度钢High-Ductility Steel 高韧性钢; 高塑性钢High-Duty Steel 高强度钢High-Elastic Limit Steel 高弹性极限钢; 高弹性限度钢High-Frequency Electric Welded Steel Pipe 高频电焊钢管High-Frequency Transformer Silicon Steel Sheet 高频变压器硅钢片High-Grade Alloy Steel 高级合金钢High-Grade Alloy Structure Steel 高级合金结构; 高级合金结构钢High-Grade Carbon Steel 高级碳素钢High-Grade Steel 高级钢High-Quality Nickel Steel Tube 高级镍钢管High-Quality Steel 高质量钢; 优质钢High-Speed Steel 高速钢; 高速工具钢High-Speed Steel Bit 高速钢车刀High-Speed Steel Drill 高速钢钻头High-Speed Steel End Mill 高速钢端铣刀High-Speed Steel Geared Tap 高速钢磨牙丝锥High-Speed Steel Ingot 高速钢锭High-Speed Steel Lathe Tool 白钢车刀High-Speed Steel Tool 高速钢刀具High-Speed Tool Steel 高速工具钢; 高工钢High-Strength Bevel Steel Washer 高强度斜垫圈High-Strength Cast Steel 高速铸铁High-Strength Low Alloy Steel 高强低合金钢High-Strength Low-Allow Steel 高强度耐低温钢High-Strength Plain Steel Washer 高强度平垫圈High-Strength Quality Steel Wire 高强优质钢丝High-Strength Steel 高强度钢High-Strength Steel Electrode 高强度钢焊条High-Strength Steel Washer 高强度垫圈High-Sulfur Steel 高硫钢High-Temper Steel 高温回火钢High-Temperature Steel 耐高温钢High-Tensile Steel 高强度钢; 高强钢High-Tensile Steel Bar 高强度钢筋High-Tensile Steel Bars 高强度粗钢筋High-Tensile Steel Reinforcement Bar Fixture 高强钢筋夹具High-Tensile Steel Wires 高强度钢丝High-Tensile Structural Steel 高强度结构钢High-Vanadium Steel 高矾钢; 高钒钢High-Yield Strength Steel 高屈服点钢; 高屈服强度钢Highyield Low-Alloy Steel 高强度低合金钢Hoe Steel 中耕机锄铲Hole Steel Propeller 钢制空心螺旋桨Hollow Drill Steel 中空钻探钢Hollow Square Steel 空心方钢Hollow Steel 空心钢; 中空钢Hollow Steel Propeller 中空钢制螺旋桨Hollow Steel Rim 空心轮辋Hollow Steel Roller 空心钢辊Hollow Steel Section 薄壁型钢Hollow Steel Spoke Wheel 空心钢辐轮Hollow-Drill Steel 空心钻杆Homogeneous Steel 均质钢; 均质钢Homogeneous Steel Plate 均质钢板; 均质钢板Honda Steel 本多磁钢Hoop Steel 箍钢带Hot Die Steel 热锻模钢; 热作模具钢Hot Work Tool Steel 热镀模具钢; 热锻模具钢Hot-Die Steel 热变形模具钢; 高温模具钢Hot-Dip Galvanized Steel Wire 热镀锌钢丝Hot-Dipped Galvanized Sheet Steel 热浴镀锌薄板钢材Hot-Rolled Mild Steel 热轧软钢Hot-Rolled Sheet Steel 热轧钢板Hot-Rolled Sillcon Steel Sheet 热轧硅钢板Hot-Rolled Steel 热轧钢Hot-Rolled Steel Bar 热轧钢筋Hot-Rolled Steel Channel 热轧槽钢Hot-Rolled Steel Joist 热轧钢龙骨Hot-Rolled Steel Section 热轧型钢Hot-Working Die Steel 热锻模钢Hubbing Steel 冲模钢Hull Steel 船用钢; 造船钢Hy-Tuf Steel 海图夫低合金高强度钢Hydra Steel 海德拉热模具钢Hydraulic Steel Holder 液压持纤器Hydraulic Steel Support 液压钢支架Hynack Steel Plate 海纳克护膜耐蚀钢板Hypereutectoid Steel 过共析钢; 超共析钢Hypoeutectoid Steel 亚共析钢Hysteresis Steel 磁滞钢I-Section Steel Pile 工字型钢桩I-Steel 工字形钢; 窄边工字钢I-Steel Pile 工字型钢桩Inclusion In Steel 钢内夹杂Indented Steel Wire 齿纹钢丝Industrial Steel Window 工业厂房钢窗Ingot Steel 钢锭; 锭钢Inland Steel (美国) 内陆钢铁公司Instrument For Measuring Oxygen In Molten Steel 钢液定氧仪Integral (Drill) Steel 整体钢钎Integral Steel 整体钢钎Integrated Iron And Steel Works 综合性钢铁厂Intermediate Grade Steel 中级钢Internal Fixation With Steel Plate 钢板内固定术Invar Steel 殷钢Iron And Steel Base 钢铁基地Iron And Steel Casting 钢铁铸件Iron And Steel Company 钢铁公司Iron And Steel Industry 钢铁工业Iron And Steel Manufacture 钢铁制造Iron And Steel Material Shaped 钢铁型材Iron And Steel Plant 钢铁厂Iron And Steel Scrap 废钢铁Iron And Steel Sheet And Plate 钢铁板材Iron And Steel Sheet Piling 铁及钢板桩法凿井Iron And Steel Wire 钢铁丝材Iron And Steel Works 钢铁厂Iron-And-Steel Furnace 黑色金属冶金炉Irreversible Steel 不可逆钢Joist Steel 梁钢Joy Extensible Steel Band 乔伊可伸缩式钢带运输机Jumper Steel 钻杆钢; 长凿钢Jute-Covered Steel Pipe 包黄麻钢管Killed Carbon Steel (KCS) 镇静碳钢Killed Steel 镇静钢Killed Steel (去氧钢) 脱氧钢Krupp Austenite Steel 奥氏体铬镍合金钢Krupp Triple Steel 克鲁普铬钼钒高速钢L.P.N. Steel 低氮碱性底吹转炉钢Lacquer-Coated Steel Sheet 涂漆薄钢板Lead Bearing Steel 含铅钢Lead Treated Steel 含铅易切削钢Lead-Coated Steel Plate 镀铅钢板Lead-Sheathed Steel-Taped 铅包钢带Leaded Low-Phosphorus Steel 含铅低磷钢Lean Alloy Steel 低合金钢Ledloy Free Cutting Steel 加铅易切削钢Light Channed Steel 轻型槽钢Light Gauge Steel 轻量型钢Light Weight Steel Shape 轻型钢材Light-Gauge Steel Section 薄壁型钢Light-Weight Angle Steel 轻型角钢Lightgage Steel Joist 轻钢龙骨Lightweight Steel Construction 轻钢结构Lightweight Steel Shape 冷弯型钢Lip Hat Section Steel 带缘帽型钢Lip Z Steel 带缘Z型钢Liquid Steel 钢水Liquid-Compressed Steel 液态挤压钢; 加压凝固钢Little Bessemer Steel 小型酸性转炉钢Lock Bar Steel Pipe 箍锚钢管Locking Steel Wire 锁紧钢丝Long Steel Tape 钢卷尺Long Steel Wire Saw 长钢丝锯Long-Span Steel Framing 大跨钢构架Low Alloy Steel 低合金钢Low Alloy Steel High Side Wagon 低合金钢敞车Low Alloy Steel Plate 低合金钢板Low Alloy Tool Steel 低合金工具钢Low Alloyed Steel 低合金钢Low Carbon Steel 低碳钢Low Carbon Steel Electrode 低碳钢焊条Low Carbon Steel Pipe 低碳钢管Low Carbon Steel Welding Electrode 低碳钢电焊条Low Hysteresis Steel 低磁滞钢; 低磁滞硅钢Low Machinability Steel 难切削钢Low Manganess Steel 低锰钢Low Pressure Stainless Steel Hose 低压不锈钢软管Low Steel 低碳钢Low Steel Proportion 低含钢率Low Temperature Steel Electrode 低温钢焊条Low Tungsten High Speed Steel 低钨高速钢Low-Alloy High-Strength Steel 低合金高强度钢Low-Alloy High-Tensile Structural Steel 低合金高强度结构钢Low-Alloy Steel Covered Arc Welding Electrode 低合金钢焊条Low-Alloy Threading Steel 低合金螺纹钢Low-Alloy Tool Steel 低合金工具钢Low-Angle Smooth Bottom Steel Bench Plane 低角平底钢刨Low-Carbon Cast Steel 低碳铸钢Low-Carbon Steel 低碳钢Low-Chrome Steel 低铬钢Low-Ductility Steel 低塑性钢Low-Expansion Steel 低膨胀钢Low-Temperature (Low Temperature) Steel 低温钢Lowalloy Structural Steel 低合金钢Machine Steel 机件钢; 机器钢Machinery Steel 机器钢Magnaflux Steel 航空用高强度钢Magnet Steel 磁钢Magnetic Steel 磁钢; 磁性钢Magnetic Steel Detector 钢筋磁性检测仪Magnetically Soft Steel 软磁钢Main Reinforcing Steel 主钢筋Major-Orthotropic Steel-Plate Bridge 主正交各向异性钢板桥Malleable Mild Steel 韧性低碳钢; 韧性软钢Malleable Steel 展性钢; 软钢; 韧性钢Man-Ten Steel 低合金高强度钢Manganese Silicon Spring Steel 锰硅弹簧钢Manganese Silicon Steel 锰硅钢Manganese Silicon Tool Steel 锰硅工具钢Manganese Spring Steel 锰弹簧钢Manganese Steel 锰钢; 哈德菲尔德锰钢Manganese Tool Steel 锰工具钢Manganese Vanadium Steel 锰钒钢Manganese Vanadium Tool Steel 锰矾工具钢; 锰钒工具钢Manufacture Of Iron And Steel By Melting 钢铁熔炼Maraging Steel 马氏体时效钢Marconi Steel Tape Recorder 马可尼磁带录音机Martensite Steel 马登斯体钢; 马氏体钢Martensitic Stain Less Steel 马氏体不锈钢Martensitic Steel 马氏体钢Martensitic Steel 马氏永磁体Martin Steel 平炉钢; 马丁钢Martinel Steel 马蒂内尔结构钢; 硅锰钢; 硅锰结构钢Mattress Netting Steel Wire 钢丝床用钢丝Measuring Case Depth For Steel 钢表层硬化深度测定法; 钢的表层硬化深度测定法Mechanically Capped Steel 机械封顶钢Medium Alloy Steel 中合金钢Medium Carbon Steel 中碳钢Medium Hard Steel 中等硬度钢; 中硬钢; 在硬钢Medium Manganese Steel 中锰钢Medium Steel (MS) 中碳钢Medium Temper Steel 中等回火钢Medium Width Steel Strip 中等宽度带钢Medium-Hard Steel 中硬钢Merchant Steel 商品钢; 商品条钢; 条钢Mercury-In-Steel Thermometer 钢管水银温度计; 钢壳水银温度计Mild Carbon Steel 低碳钢Mild Carbon Steel Strip 低碳带钢Mild Sheet Steel 软钢板Mild Steel 软钢; 低碳钢Mild Steel Arc Welding Electrode 低碳钢焊条Mild Steel Channel 槽钢Mild Steel Checkered Plate 花纹钢板Mild Steel Equal Angle 等边角钢Mild Steel Expanded Sheets 钢板网Mild Steel Fire Box 软钢板火箱Mild Steel Hexagonal Bolts 六角螺丝梗Mild Steel Hexagonal Bolts And Nuts 六角螺丝闩Mild Steel I-Beam 低碳工字钢Mild Steel Ingot 低碳钢锭Mild Steel Plate 软钢板Mild Steel Reinforcement (含钢量0.12--0.25%) 软钢钢筋Mild Steel Shank 软钢手柄Mild Steel Sheet 软钢皮Mild Steel Welding Rod 低碳钢焊丝Mild Steel Wire 低碳钢丝Mild-Carbon Steel Strip 低碳带钢; 低碳钢带Mild-Steel Domestic Boiler 软钢家用锅炉Mild-Steel Sheet 低碳钢薄板Mini Steel Plant 小型钢铁厂Mishima Magnet Steel 铝镍强磁钢Mold Steel 型模钢Molten Steel 钢水; 钢液Molybdenum High Speed Steel 钼高速钢第31 页。
管道零件英文缩写
1管子及管件1.1P 管子 Pipe钢管的厚度在10mm以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW 钢管Longitudinally Submerged Arc Welding Steel Pipe 直缝双面埋弧焊钢管,它是利用埋弧焊技术生产的直缝钢管。
SAW钢管全称Submerged Arc Welding Steel Pipe?埋弧焊钢管螺旋缝埋弧焊钢管1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee1.4 R 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer1.5 CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽(封头) Cap1.12 PL 管堵(丝堵) Plug1.13 BLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad支管台(或称加强管接头OLET加强管接头(OLET)的选用:当支管直径50≤DN≤200,选用不到标准三通时,应采用加强管接头连接。
管道零件英文缩写
1 管子及管件1.1P 管子 Pipe钢管的厚度在10mm以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW 钢管Longitudinally Submerged Arc Welding Steel Pipe 直缝双面埋弧焊钢管,它是利用埋弧焊技术生产的直缝钢管。
SAW钢管全称Submerged Arc Welding Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee1.4 R 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer 1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer 1.5 CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽(封头) Cap1.12 PL 管堵(丝堵) Plug1.13 BLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad支管台(或称加强管接头OLET加强管接头(OLET)的选用:当支管直径50≤DN≤200,选用不到标准三通时,应采用加强管接头连接。
管道零件英文缩写
1.1 P 管子Pipe钢管的厚度在10mm以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW钢管Longitudinally Submerged Arc Welding Steel Pipe直缝双面埋弧焊钢管,它是利用埋弧焊技术生产的直缝钢管。
SAV钢管全称Submerged Arc Weldi ng Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管EL 弯头ElbowELL 长半径弯头Long radius elbowELS 短半径弯头Short radius elbowMEL斜接弯头(虾米腰弯头)Mitre elbowREL 异径弯头Reduci ng elbowT三通TeeLT 斜三通Lateral teeRT 异径三通Reducing teeR异径管接头(大小头)ReducerCR同心异径管接头(同心大小头)Co nee ntric reducerER偏心异径管接头(偏心大小头)Ecce ntric reducerCPL 管箍Coupli ngFCPL 双头管箍Full coupli ngHCPL 单头管箍Half coupli ngRCPL 异径管箍Reduci ng coupli ngBU内外螺纹接头BushingUN活接头UnionHC 软管接头Hose couplerSE翻边短节Stub endNIP 短节Pipe nipple or straight nippleSNIP 异径短节Swaged nippleCP管帽(封头)CapPL管堵(丝堵)PlugBLK 盲板Bla nkSB 8 字盲板Spectacle blind (blank)RP 补强板Rei nforci ng pad支管台(或称加强管接头OLET加强管接头(OLET的选用:当支管直径50< DNC200,选用不到标准三通时,应采用加强管接头连接。
管道管件等等英文缩写
编号缩写中文名称英文名称1.管子及管件1.1 P 管子 Pipe1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee1.4 R 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer 1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer 1.5 CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽(封头) Cap1.12 PL 管堵(丝堵) Plug1.13 BLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad2.法兰2.1 PLG 法兰 Flange2.1.1 WNF 对焊法兰 Welding neck flange2.1.2 SOF 平焊法兰 Slip-on flange2.1.3 SWF 承插焊法兰 Socket-welding flange2.1.4 T 螺纹法兰 Threaded flange2.1.5 LJ 松套法兰 Lapped joint flange2.1.6 REDF 异径法兰 Reducing flange2.1.7 BF 法兰盖(日法兰) Blind flange2.2 FSF 法兰密封面 Flange scaling face2.2.1 FF 全平面 Flat face2.2.2 RF 凸台面 Raised face2.2.3 MFF 凹凸面 Male and female face2.2.4 LF 凹面 Female face2.2.5 LM 凸面 Male face2.2.6 RJ 环连接面 Ring joint face2.2.7 TG 榫槽面 Tongue and groove face2.2.8 TF 榫面 Tongue face2.2.9 GF 槽面 Groove face3 .垫片3.1 G 垫片 Gasket3.1.1 NMG 非金属垫片 Non-metallic gasket3.1.1.1 AG 石棉垫片 Asbestos gasket3.1.1.2 RG 橡胶垫片 Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片 PTFE envelope gasket 3.1.2 SMG 半金属垫片 Semimetallic gasket3.1.2.1 MJG 金属包垫片 Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片 Spiral wound gasket3.1.3 MG 金属垫片 Metallic gasket3.1.3.1 FMG 金属平垫片 Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片 Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫 Lens ring gasket3.1.3.4 OCR 八角形金属环垫 Octagonal ring gasket3.1.3.5 OVR 椭圆形金属环垫 Oval ring gasket3.1.3.6 IR/OR 内外定位环 Inner ring and outer ring 3.1.3.7 IR 内定位环 Inner ring3.1.3.8 OR 外定位环 Outer ring4 .坚固件4.1 B 螺栓 Bolt4.1.1 SB 螺柱 Stud bolt4.2 NU 螺母 Nut4.3 TB 花蓝螺母 Turnbuckle4.4 WSR 垫圈 Washer4.4.1 SWSR 弹簧垫圈 Spring washer5 .阀门5.1 GV 闸阀 Gate valve5.2 GLV 截止阀 Globe valve5.3 CHV 止回阀 Check valve5.4 BUV 蝶阀 Butterfly valve5.5 BAV 球阀 Ball valve5.6 PV 旋塞阀 Plug valve (cock)5.7 CV 调节阀 Control valve5.8 SV 安全阀 Safety valve5.9 RV 减压阀 Pressure reducing valve5.10 ST 蒸汽疏水阀 Steam trap5.11 PRV 泄压阀 Pressur relief valve5.12 BV 呼吸阀 Breather valve5.13 NV 针形阀 Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6. 管道上用的小型设备6.1 SPR 气液分离器 Separator6.2 FA 阻火器 Flame arrester6.3 SR 过滤器 Strainer6.3.1 SRY Y型过滤器 Y-type strainer6.3.2 SRT T型过滤器 T-type strainer6.3.3 SRB 桶式过滤器 Bucket type strainer6.3.4 TSR 临时过滤器 Temporary strainer6.4 SIL 消声器 Silencer6.5 SG 视镜 Slight glass6.6 SC 取样冷却器 Sample cooler6.7 DF 排液漏斗 Drain funnel6.8 LM 管道混合器 Line mixer6.9 RO 限流孔板 Restriction orifice6.9.1 MO 混合孔板 Mixing orifice6.1 RD 爆破片(爆破膜) Rupture disk6.11 EJ 补偿器 Expansion joint7. 隔热、伴热7.1 INS 隔热 Thermal insulation7.1.1 H 保温 Hot insulation7.1.2 C 保冷 Cold insulation7.1.3 P 防烫伤隔热 Personnel protection insulation 7.2 T&I 伴热 Tracing and insulation7.3 T 管道伴热(冷) Tracing7.3.1 EST 蒸汽外伴热 External steam tracing7.3.2 IST 蒸汽内伴热 Internal steam tracing7.3.3 SJT 蒸汽夹套伴热 Steam-jacket tracing7.3.4 ET 电伴热 Electric tracing8 .配管材料和等级8.1 M 金属材料 Metallic material8.1.1 CS 碳钢 Carbon steel8.1.2 CAS 铸钢 Cast steel8.1.3 FS 锻钢 Forged steel8.1.4 AS 合金钢 Alloy steel8.1.5 SS 不锈钢 Stainless steel8.1.6 AUST SS 奥氏体不锈钢 Austenitic stainless-steel 8.1.7 CI 铸铁 Cast iron8.1.8 MI 可锻铸铁 Malleable iron8.1.9 DI 球墨铸铁 Ductile iron8.1.10 AL 铝 Aluminum8.1.11 BRS 黄铜 Brass8.1.12 BRZ 青铜 Bronze8.1.13 CU 紫铜 Copper8.1.14 LAS 低合金钢 Low alloy steel8.1.15 FLAS 低合金锻钢 Forged low alloy steel8.1.16 CLAS 低合金铸钢 Cast low alloy steel8.2 THK 壁厚 Thickness8.2.1 SCH 表号 Schedule number8.2.2 STD 标准 Standard8.2.3 XS 加强 Extra strong8.2.4 XXS 特强 Double extra strong9. 装置布置9.1 CN 建北 Construction north9.2 E 东 East9.3 W 西 West9.4 S 南 South9.5 N 北 North9.6 H 水平 Horizontal9.7 V 竖直、铅直、直立 Vertical9.8 GRD 地坪 Ground9.9 UG 地下 Underground9.10 BL 装置边界线 Battery limit line9.11 ESEW 事故沐浴洗眼器 Emergency shower and eye washer 9.12 HS 软管站 Hose station9.13 ML 接续分界线 Match line9.14 PS 管道支架(管架) Piping support9.15 PR 管桥 Pipe rack9.16 STRU 构架(构筑物) Structure9.17 BLDG 建筑物 Building9.18 PD 清扫设施 Purge device9.19 PT 池 Pit9.20 SHLT 棚 Shelter9.21 COFF 围堰 Cofferdam9.22 FL 楼板 Floor9.23 PF 平台 Plateform10 .尺寸标注10.1 EL 标高 Elevation10.2 BOP 管底 Bottom of pipe10.3 COP 管中心 Center of pipe10.4 TOP 管顶 Top of pipe10.5 FOB 底平 Flat on bottom10.6 FOT 顶平 Flat on top10.7 CL(屯) 中心线 Center line10.8 TL 切线 Tangent line10.9 SYM 对称的 Symmetrical10.10 BOS 支架底 Bottom of support10.11 TOS 支架顶 Top of support10.12 CL 净距(净空) Clearance10.13 CTC 中心至中心 Center to center10.14 CTF 中心至面 Center to face10.15 CTE 中心至端部 Center to end10.16 ETE 端到端 End to end10.17 FEF 法兰端面 Flange and face10.18 FTF 面到面 Face to face10.19 D 直径 Diameter10.20 DN 公称直径 Nominal diameter10.21 ID 内径 Inside diameter10.22 OD 外径 Outside diameter10.23 DIM 尺寸 Dimension10.24 MAX 最大 Maximum10.25 MIN 最小 Minimum10.26 AVG 平均 Average10.27 APP 约、近似 Approximate10.28 PT.EL 点标高 Point elevation11. 图表11.1 PFD 工艺流程图 Process flow diagram11.2 PID 管道和仪表流程图 Piping & instrument diagram11.3 COD 接续图 Continued on drawing11.4 DTL 详图 Datail11.5 SPDWG (ISODWG) 管段图 Spool drawing (each line isometric drawing) 11.6 DWGNO 图号 Drawing number11.7 DWGI 所在图号 Drawing identification11.8 LOW 材料表 List of material11.9 MTO 汇料 Material take-off11.10 APPX 附录 Appendix11.11 JOB. No. 工号 Job Number11.12 BEDD 基础工程设计数据 Basic engineering design data11.13 DEDD 详细工程设计数据 Detail engineering design data11.14 REV. No. 修改号 Recision number11.15 REF DWG 参考图 Reference drawing11.16 SC 采样接口 Sample connection12 .操作方式及工作参数12.1 AUT 自动 Automatic12.2 ML 手动 Manual control12.3 CHOP 链条操作 Chain operated12.4 CSC 铅封关 Car seal close12.5 CSO 铅封开 Car seal open12.6 LC 锁闭 Lock closed12.7 LO 锁开 Lock open12.8 NC 正常关 Normally close12.9 NO 正常开 Normally open12.10 ATM 大气压 Atmosphere12.11 PN 公称压力 Nominal pressure12.12 A 绝压12.13 G 表压12.14 (T) 温度 Temperature12.15 (P) 压力 Pressure13 .施工13.1 W 焊接 Welding13.1.1 AW 电弧焊 Arc welding13.1.2 GSAW 气体保护电弧焊 Gas shielded-acr welding13.1.3 EFW 电熔焊 Elecric fusion welding13.1.4 ERW 电阻焊 Electric Resistance welding13.1.5 GW 气焊 Gas welding13.1.6 LW 搭接焊 Lap welding13.1.7 BW 对焊 Butt welding13.4.8 TW 定位焊 Tack welding13.1.9 SW 承插焊 Socket welding13.1.10 CW 连续焊 Continuous welding13.1.11 SEW 密封焊 Seal welding13.1.12 SFG 堆焊 Surfacing13.1.13 FW 现场焊接 Field welding13.2 HT 热处理 Heat treatment13.2.1 PH 预热 Preheating13.2.2 SR 应力消除 Stress relief13.2.3 PWHT 焊后热处理 Post weld heat treatment13.3 EIT 检查、探伤和实验 Examination, inspection & testing 13.3.1 VE 外观检查 Visual examination13.3.2 UI (UT) 超声探伤 Ultrasonic inspection (test)13.3.3 RI (RT) 射线探伤 Radiographic inspection (test)13.3.4 MPI (MT) 磁粉探伤 Magnetic particle inspection (test) 13.3.5 LPI (PT) 液体渗透检验 Liquid penterant inspection (test) 13.3.6 HADT 硬度实验 Hardness testing13.3.7 HYDT 水压实验 Hydraulic testing13.3.8 PNET 气压实验 Pneumatic testing13.3.9 CE 焊条 Covered electrode13.3.10 WW 焊丝 Welding wire13.3.11 ASSY 装配、组合 Assembly13.3.12 F 现场 Field13.3.13 F/F 现场制造 Field fabricated13.3.14 SF 现场决定 Suit in field13.3.15 CSP 冷紧 Cold spring13.3.16 BCT 螺栓冷紧 Bolt cold tightening13.3.17 BHY 螺栓热紧 Bolt hot tightening13.3.18 CO 清洗口 Clean out13.3.19 ANNY 退火 Annealed13.4 PE 平端面 Plain end13.5 BE 坡口端 Belelled end13.6 THR 螺纹 Thread13.7 HB 布氏硬度 Brinnel hardness13.8 RC 洛氏硬度14. 其他14.1 FDN 基础 Foundation14.2 INF 信息(资料) Information14.3 REF 参考 Reference14.4 REV 修改 Revision14.5 SEQ 序号(顺序) Sequence14.6 W/E 设备带来 With equipment14.7 W/I 仪表带来 With instrument14.8 CM 色标 Colour mark14.9 CA 腐蚀裕度 Corrosion allowance14.10 UTL 公用系统 Utility14.11 UC 公用工程接头 Utility connection14.12 QTY 数量 Quantity14.13 WT 重量 Weight14.14 MHR 工时 Man hour14.15 BC 螺栓分布圆 Bolt circle14.16 HP 高点 High point14.17 LP 低点 Low point14.18 SUC 吸入(口) Suction14.19 DIS 排出(口) Discharge14.20 SO 蒸气吹扫(口) Steam out14.21 NPT 美国标准锥管螺纹 National standard taper pipe thread 14.22 NPS 美国标准直管螺纹 National standard straight pipe thread 14.23 DR 排液 Drain14.24 VT 放气 Vent14.25 RTG (压力)等级 Rating14.26 CL 等级 Class14.27 SMLS 无缝 Seamless。
管道管件等等英文缩写
管道管件等等英文缩写编号缩写中文名称英文名称1 •管子及管件1.1P 管子Pipe1.2EL 弯头Elbow1.2.1ELL 长半径弯头Long radius elbow1.2.2ELS 短半径弯头Short radius elbow1.2.3MEL斜接弯头(虾米腰弯头)Mitre elbow1.2.4REL 异径弯头Reducing elbow1.3T 三通Tee1.3.1LT 斜三通Lateral tee1.3.2RT 异径三通Reducing tee1.4R异径管接头(大小头)Reducer1.4.1CR 同心异径管接头(同心大小头)Concentric reducer 1.4.2ER偏心异径管接头(偏心大小头)Eccentric reducer 1.5CPL 管箍Coupling1.5.1FCPL 双头管箍Full coupling1.5.2HCPL 单头管箍Half coupling1.5.3RCPL 异径管箍Reducing coupling1.6BU内外螺纹接头Bushing1.7UN 活接头Un io n1.8HC 软管接头Hose coupler1.9SE 翻边短节Stub end1.10NIP 短节Pipe nipple or straight nipple1.10.1SNIP 异径短节Swaged nipple1.11CP管帽(封头)Cap1.12PL 管堵(丝堵)Plug1.13BLK 盲板Blank1.13.1SB 8 字盲板Spectacle bli nd (bla nk)1.14RP 补强板Reinforcing pad2•法兰2.1PLG 法兰Flange2.1.1WNF 对焊法兰Welding neck flange2.1.2SOF 平焊法兰Slip-on flange2.1.3SWF 承插焊法兰Socket-welding flange2.1.4T 螺纹法兰Threaded flange2.1.5LJ 松套法兰Lapped joi nt flange2.1.6REDF 异径法兰Reducing flange2.1.7BF 法兰盖(日法兰)Bli nd flange22 FSF 法兰密圭寸面Flange scaling face2.2.1FF 全平面Flat face2.2.2RF 凸台面Raised face2.2.3MFF 凹凸面Male and female face2.2.4LF 凹面Female face2.2.5LM 凸面Male face2.2.6RJ 环连接面Ring joi nt face2.2.7TG 榫槽面Tongue and groove face2.2.8TF 榫面Tongue face2.2.9GF 槽面Groove face3.垫片3.1G 垫片Gasket3.1.1NMG 非金属垫片Non-metallic gasket3.1.1.1AG 石棉垫片Asbestos gasket3.1.1.2RG 橡胶垫片Rubber gasket3.1.1.3TEG 聚四氟乙烯包复垫片PTFE en velope gasket 3.1.2SMG 半金属垫片Semimetallic gasket3.1.2.1MJG 金属包垫片Meta-jacket gasket3.1.2.2SWG 缠绕式垫片Spiral wound gasket3.1.3MG 金属垫片Metallic gasket3.1.3.1FMG 金属平垫片Flat metallic gasket3.1.3.2SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3LER 透镜式金属环垫Lens ring gasket3.1.3.4OCR 八角形金属环垫Octagonal ring gasket3.1.3.5OVR 椭圆形金属环垫Oval ring gasket3.1.3.6IR/OR 内外定位环Inner ring and outer ring 3.1.3.7IR 内定位环Innerring3.1.3.8OR 外定位环Outer ring4.坚固件4.1 B 螺栓Bolt4.1.1SB 螺柱Stud bolt4.2NU 螺母Nut4.3TB 花蓝螺母Turnbuckle4.4WSR 垫圈Washer4.4.1SWSR 弹簧垫圈Spring washer5.阀门5.1GV 闸阀Gate valve5.2GLV 截止阀Globe valve5.3CHV 止回阀Check valve5.4BUV 蝶阀Butterfly valve5.5BAV 球阀Ball valve5.6PV 旋塞阀Plug valve (cock)5.7CV 调节阀Control valve5.8SV 安全阀Safety valve5.9RV 减压阀Pressure reducing valve5.10ST 蒸汽疏水阀Steam trap5.11PRV 泄压阀Pressur relief valve5.12BV 呼吸阀Breather valve5.13NV 针形阀Needle valve5.14AV角阀5.15DV隔膜阀5.16TWV三通阀5.17SGV插板阀6.管道上用的小型设备6.1SPR气液分离器Separator6.2FA 阻火器Flame arrester6.3SR 过滤器Strainer6.3.1SRY Y 型过滤器Y-type strainer6.3.2SRT T 型过滤器T-type strainer6.3.3SRB 桶式过滤器Bucket type strainer6.3.4TSR 临时过滤器Temporary strainer6.4SIL 消声器Sile ncer6.5SG 视镜Slight glass6.6SC 取样冷却器Sample cooler6.7DF 排液漏斗Drain funnel6.8LM 管道混合器Line mixer6.9RO 限流孔板Restriction orifice6.9.1MO 混合孔板Mixing orifice6.1RD爆破片(爆破膜)Rupture disk6.11EJ 补偿器Expa nsion joi nt7.隔热、伴热7.1INS 隔热Thermal in sulation7.1.1H 保温Hot insulation7.1.2 C 保冷Cold in sulatio n7.1.3P 防烫伤隔热Personnel protection insulation 7.2T&l 伴热Traci ng and in sulati on7.3 T管道伴热(冷)Tracing731 EST 蒸汽外伴热External steam tracing7.3.21ST 蒸汽内伴热Internal steam tracing7.3.3SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4ET 电伴热Electric tracing8.配管材料和等级8.1M 金属材料Metallic material8.1.1CS 碳钢Carbon steel8.1.2CAS 铸钢Cast steel8.1.3FS 锻钢Forged steel8.1.4AS 合金钢Alloy steel8.1.5SS 不锈钢Stai nl ess steel8.1.6AUST SS 奥氏体不锈钢Auste nitic sta in less-steel 8.1.7CI 铸铁Cast iron8.1.8MI 可锻铸铁Malleable iron8.1.9DI 球墨铸铁Ductile iron8.1.10AL 铝Alumi num8.1.11BRS 黄铜Brass8.1.12BRZ 青铜Bronze8.1.13CU 紫铜Copper8.1.14LAS 低合金钢Low alloy steel8.1.15FLAS 低合金锻钢Forged low alloy steel8.1.16CLAS 低合金铸钢Cast low alloy steel8.2THK 壁厚Thickness8.2.1SCH 表号Schedule number8.2.2STD 标准Standard8.2.3XS 加强Extra stro ng8.2.4XXS 特强Double extra strong9.装置布置9.1CN 建北Construction north9.2 E 东East9.3W 西West9.4S 南South9.5N 北North9.6H 水平Horizontal9.7V 竖直、铅直、直立Vertical9.8GRD 地坪Grou nd9.9UG 地下Underground9.10BL 装置边界线Battery limit line9.11ESEW 事故沐浴洗眼器Emergency shower and eye washer 9.12HS 软管站Hose station9.13ML接续分界线Match line9.14PS 管道支架(管架)Piping support9.15PR 管桥Pipe rack9.16STRU 构架(构筑物)Structure9.17BLDG 建筑物Buildi ng9.18PD 清扫设施Purge device9.19PT 池Pit9.20SHLT 棚Shelter9.21COFF 围堰Cofferdam9.22FL 楼板Floor9.23PF 平台Plateform10 .尺寸标注10.1EL 标高Elevation10.2BOP 管底Bottom of pipe10.3COP 管中心Cen ter of pipe10.4TOP 管顶Top of pipe10.5FOB 底平Flat o n bottom10.6FOT 顶平Flat on top10.7CL(屯)中心线Center line10.8TL 切线Tangent line10.9SYM 对称的Symmetrical10.10BOS 支架底Bottom of support10.11TOS 支架顶Top of support10.12CL 净距(净空)Clearanee10.13CTC 中心至中心Center to center10.14CTF 中心至面Center to face10.15CTE 中心至端部Center to end10.16ETE 端到端End to end10.17FEF 法兰端面Flange and face10.18FTF 面到面Face to face10.19 D 直径Diameter10.20DN 公称直径Nomi nal diameter10.21ID 内径In side diameter10.22OD 外径Outside diameter10.23DIM 尺寸Dimension10.24MAX 最大Maximum10.25MIN 最小Minimum10.26AVG 平均Average10.27APP 约、近似Approximate10.28PT.EL 点标高Point elevation11.图表11.1PFD 工艺流程图Process flow diagram11.2PID 管道和仪表流程图Piping & instrument diagram11.3COD 接续图Continued on drawing11.4DTL 详图Datail11.5SPDWG (ISODWG管段图Spool drawi ng (each line isometric drawi ng) 11.6DWG NO图号Drawing number11.7DWGI 所在图号Drawi ng ide ntificati on11.8LOW 材料表List of material11.9MTO 汇料Material take-off11.10APPX 附录Appendix11.11JOB. No. 工号Job Number11.12BEDD 基础工程设计数据Basic engineering design data11.13DEDD 详细工程设计数据Detail engineering design data11.14REV. No. 修改号Recision number11.15REF DWG 参考图Refere nee draw ing11.16SC 采样接口Sample conn ection12 .操作方式及工作参数12.1AUT 自动Automatic12.2ML 手动Manual control12.3CHOP 链条操作Cha in operated12.4CSC 铅圭寸关Car seal close12.5CSO 铅圭寸开Car seal open 12.6LC 锁闭Lock closed12.7LO 锁开Lock open12.8NC 正常关Normally close 12.9NO 正常开Normally open12.10ATM 大气压Atmosphere12.11PN 公称压力Nominal pressure 12.12A绝压12.13G表压12.14(T) 温度Temperature12.15(P) 压力Pressure13 .施工13.1 W 焊接 Welding13.1.1 AW 电弧焊 Arc welding13.1.2 GSAW 气体保护电弧焊 Gas shielded-acr welding13.1.3 EFW 电熔焊 Elecric fusion welding电阻焊 Electric Resistance welding 13.1.4 ERW13.1.5 GW13.1.6 LW13.1.7 BW13.4.8 TW13.1.9 SW 13.1.10 CW 连续焊 Continuous welding13.1.11 SEW 密封焊 Seal welding13.1.12 SFG 堆焊 Surfacing13.1.13 FW 现场焊接 Field welding13.2 HT 热处理 Heat treatment13.2.1 PH 预热 Preheating13.2.2 SR 应力消除 Stress relief13.2.3 PWHT 焊后热处理 Post weld heat treatment13.3 EIT 检查、探伤和实验 Examination, inspection & testing 13.3.1 VE 外观检查 Visualexamination13.3.2 UI (UT)13.3.3 RI (RT)13.3.4 MPI (MT)13.3.5 LPI (PT) 13.3.6 HADT 硬度实验 Hardness testing13.3.7 HYDT 水压实验 Hydraulic testing13.3.8 PNET 气压实验 Pneumatic testing13.3.9 CE 焊条 Covered electrode13.3.10 WW 焊丝 Weldi ng wire13.3.11 ASSY 装配、组合 Assembly13.3.12 F 现场 Field13.3.13 F/F 现场制造 Field fabricated13.3.14 SF 现场决定 Suit in field气焊 Gas weldi ng 搭接焊 Lap weldi ng 对焊 Butt weldi ng 定位焊 Tack weldi ng 承插焊 Socket weld ing超声探伤 Ultras onic in specti on (test) 射线探伤 Radiographic in spect ion (test) 磁粉探伤 Magn etic particle in spect ion (test) 液体渗透检验 Liquid penterant inspection (test)13.3.15CSP 冷紧Cold spring13.3.16BCT 螺栓冷紧Bolt cold tightening13.3.17BHY 螺栓热紧Bolt hot tightening13.3.18CO 清洗口Clean out13.3.19ANNY 退火Annealed13.4PE 平端面Plain end13.5BE 坡口端Belelled end13.6THR 螺纹Thread13.7HB 布氏硬度Brinnel hardness13.8RC洛氏硬度14.其他14.1FDN 基础Fou ndation14.2INF 信息(资料)In formatio n14.3REF 参考Referenee14.4REV 修改Revision14.5SEQ 序号(顺序)Seque nee14.6W/E 设备带来With equipment14.7W/l 仪表带来With instrument14.8CM 色标Colour mark14.9CA 腐蚀裕度Corrosion allowanee14.10UTL 公用系统Utility14.11UC 公用工程接头Utility conneetion14.12QTY 数量Qua ntity14.13WT 重量Weight14.14MHR 工时Man hour14.15BC 螺栓分布圆Bolt circle14.16HP 高点High point14.17LP 低点Low point14.18SUC 吸入(口)Suetio n14.19DIS 排出(口)Diseharge14.20SO 蒸气吹扫(口)Steam out14.21NPT 美国标准锥管螺纹Natio nal sta ndard tap er pipe thread 14.22NPS 美国标准直管螺纹National standard straight pipe thread 14.23DR 排液Drain14.24VT 放气Vent14.25RTG (压力)等级Rating 14.26CL 等级Class14.27SMLS 无缝Seamless。
管道管件等等英文缩写
1.管子及管件P 管子 PipeEL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbowT 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing teeR 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer 1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing couplingBU 内外螺纹接头 BushingUN 活接头 UnionHC 软管接头 Hose couplerSE 翻边短节 Stub endNIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nippleCP 管帽(封头) CapPL 管堵(丝堵) PlugBLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)RP 补强板 Reinforcing pad2.法兰PLG 法兰 Flange2.1.1 WNF 对焊法兰 Welding neck flange2.1.2 SOF 平焊法兰 Slip-on flange2.1.3 SWF 承插焊法兰 Socket-welding flange2.1.4 T 螺纹法兰 Threaded flange2.1.5 LJ 松套法兰 Lapped joint flange2.1.6 REDF 异径法兰 Reducing flange2.1.7 BF 法兰盖(日法兰) Blind flangeFSF 法兰密封面 Flange scaling face2.2.1 FF 全平面 Flat face2.2.2 RF 凸台面 Raised face2.2.3 MFF 凹凸面 Male and female face2.2.4 LF 凹面 Female face2.2.5 LM 凸面 Male face2.2.6 RJ 环连接面 Ring joint face2.2.7 TG 榫槽面 Tongue and groove face2.2.8 TF 榫面 Tongue face2.2.9 GF 槽面 Groove face3 .垫片3.1 G 垫片 Gasket3.1.1 NMG 非金属垫片 Non-metallic gasket3.1.1.1 AG 石棉垫片 Asbestos gasket3.1.1.2 RG 橡胶垫片 Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片 PTFE envelope gasket 3.1.2 SMG 半金属垫片 Semimetallic gasket3.1.2.1 MJG 金属包垫片 Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片 Spiral wound gasket3.1.3 MG 金属垫片 Metallic gasket3.1.3.1 FMG 金属平垫片 Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片 Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫 Lens ring gasket3.1.3.4 OCR 八角形金属环垫 Octagonal ring gasket3.1.3.5 OVR 椭圆形金属环垫 Oval ring gasket3.1.3.6 IR/OR 内外定位环 Inner ring and outer ring 3.1.3.7 IR 内定位环 Inner ring3.1.3.8 OR 外定位环 Outer ring4 .坚固件B 螺栓 Bolt4.1.1 SB 螺柱 Stud boltNU 螺母 NutTB 花蓝螺母 TurnbuckleWSR 垫圈 Washer4.4.1 SWSR 弹簧垫圈 Spring washer5 .阀门GV 闸阀 Gate valveGLV 截止阀 Globe valveCHV 止回阀 Check valveBUV 蝶阀 Butterfly valveBAV 球阀 Ball valvePV 旋塞阀 Plug valve (cock)CV 调节阀 Control valveSV 安全阀 Safety valveRV 减压阀 Pressure reducing valveST 蒸汽疏水阀 Steam trapPRV 泄压阀 Pressur relief valveBV 呼吸阀 Breather valveNV 针形阀 Needle valveAV 角阀DV 隔膜阀TWV 三通阀SGV 插板阀6. 管道上用的小型设备SPR 气液分离器 SeparatorFA 阻火器 Flame arresterSR 过滤器 Strainer6.3.1 SRY Y型过滤器 Y-type strainer6.3.2 SRT T型过滤器 T-type strainer6.3.3 SRB 桶式过滤器 Bucket type strainer 6.3.4 TSR 临时过滤器 Temporary strainer SIL 消声器 SilencerSG 视镜 Slight glassSC 取样冷却器 Sample coolerDF 排液漏斗 Drain funnelLM 管道混合器 Line mixerRO 限流孔板 Restriction orifice6.9.1 MO 混合孔板 Mixing orificeRD 爆破片(爆破膜) Rupture diskEJ 补偿器 Expansion joint7. 隔热、伴热INS 隔热 Thermal insulation7.1.1 H 保温 Hot insulation7.1.2 C 保冷 Cold insulation7.1.3 P 防烫伤隔热 Personnel protection insulationT&I 伴热 Tracing and insulationT 管道伴热(冷) Tracing7.3.1 EST 蒸汽外伴热 External steam tracing7.3.2 IST 蒸汽内伴热 Internal steam tracing7.3.3 SJT 蒸汽夹套伴热 Steam-jacket tracing7.3.4 ET 电伴热 Electric tracing8 .配管材料和等级8.1 M 金属材料 Metallic material8.1.1 CS 碳钢 Carbon steel8.1.2 CAS 铸钢 Cast steel8.1.3 FS 锻钢 Forged steel8.1.4 AS 合金钢 Alloy steel8.1.5 SS 不锈钢 Stainless steel8.1.6 AUST SS 奥氏体不锈钢 Austenitic stainless-steel 8.1.7 CI 铸铁 Cast iron8.1.8 MI 可锻铸铁 Malleable iron8.1.9 DI 球墨铸铁 Ductile iron8.1.10 AL 铝 Aluminum8.1.11 BRS 黄铜 Brass8.1.12 BRZ 青铜 Bronze8.1.13 CU 紫铜 Copper8.1.14 LAS 低合金钢 Low alloy steel8.1.15 FLAS 低合金锻钢 Forged low alloy steel8.1.16 CLAS 低合金铸钢 Cast low alloy steelTHK 壁厚 Thickness8.2.1 SCH 表号 Schedule number8.2.2 STD 标准 Standard8.2.3 XS 加强 Extra strong8.2.4 XXS 特强 Double extra strong9. 装置布置CN 建北 Construction northE 东 EastW 西 WestS 南 SouthN 北 NorthH 水平 HorizontalV 竖直、铅直、直立 VerticalGRD 地坪 GroundUG 地下 UndergroundBL 装置边界线 Battery limit lineESEW 事故沐浴洗眼器 Emergency shower and eye washer HS 软管站 Hose stationML 接续分界线 Match linePS 管道支架(管架) Piping supportPR 管桥 Pipe rackSTRU 构架(构筑物) StructureBLDG 建筑物 BuildingPD 清扫设施 Purge device9.19 PT 池 PitSHLT 棚 ShelterCOFF 围堰 CofferdamFL 楼板 FloorPF 平台 Plateform10 .尺寸标注EL 标高 ElevationBOP 管底 Bottom of pipeCOP 管中心 Center of pipeTOP 管顶 Top of pipeFOB 底平 Flat on bottomFOT 顶平 Flat on topCL(屯) 中心线 Center lineTL 切线 Tangent lineSYM 对称的 SymmetricalBOS 支架底 Bottom of supportTOS 支架顶 Top of supportCL 净距(净空) ClearanceCTC 中心至中心 Center to center CTF 中心至面 Center to faceCTE 中心至端部 Center to endETE 端到端 End to endFEF 法兰端面 Flange and faceFTF 面到面 Face to faceD 直径 DiameterDN 公称直径 Nominal diameterID 内径 Inside diameterOD 外径 Outside diameterDIM 尺寸 DimensionMAX 最大 MaximumMIN 最小 MinimumAVG 平均 AverageAPP 约、近似 Approximate10.28 PT.EL 点标高 Point elevation11. 图表PFD 工艺流程图 Process flow diagramPID 管道和仪表流程图 Piping & instrument diagramCOD 接续图 Continued on drawingDTL 详图 DatailSPDWG (ISODWG) 管段图 Spool drawing (each line isometric drawing) DWGNO 图号 Drawing numberDWGI 所在图号 Drawing identificationLOW 材料表 List of materialMTO 汇料 Material take-offAPPX 附录 AppendixJOB. No. 工号 Job NumberBEDD 基础工程设计数据 Basic engineering design dataDEDD 详细工程设计数据 Detail engineering design dataREV. No. 修改号 Recision numberREF DWG 参考图 Reference drawingSC 采样接口 Sample connection12 .操作方式及工作参数AUT 自动 AutomaticML 手动 Manual controlCHOP 链条操作 Chain operatedCSC 铅封关 Car seal closeCSO 铅封开 Car seal openLC 锁闭 Lock closedLO 锁开 Lock openNC 正常关 Normally closeNO 正常开 Normally openATM 大气压 AtmospherePN 公称压力 Nominal pressure12.12 A 绝压12.13 G 表压(T) 温度 Temperature(P) 压力 Pressure13 .施工W 焊接 Welding13.1.1 AW 电弧焊 Arc welding13.1.2 GSAW 气体保护电弧焊 Gas shielded-acr welding 13.1.3 EFW 电熔焊 Elecric fusion welding13.1.4 ERW 电阻焊 Electric Resistance welding13.1.5 GW 气焊 Gas welding13.1.6 LW 搭接焊 Lap welding13.1.7 BW 对焊 Butt welding13.4.8 TW 定位焊 Tack welding13.1.9 SW 承插焊 Socket welding13.1.10 CW 连续焊 Continuous welding13.1.11 SEW 密封焊 Seal welding13.1.12 SFG 堆焊 Surfacing13.1.13 FW 现场焊接 Field weldingHT 热处理 Heat treatment13.2.1 PH 预热 Preheating13.2.2 SR 应力消除 Stress relief13.2.3 PWHT 焊后热处理 Post weld heat treatmentEIT 检查、探伤和实验 Examination, inspection & testing13.3.1 VE 外观检查 Visual examination13.3.2 UI (UT) 超声探伤 Ultrasonic inspection (test)13.3.3 RI (RT) 射线探伤 Radiographic inspection (test)13.3.4 MPI (MT) 磁粉探伤 Magnetic particle inspection (test) 13.3.5 LPI (PT) 液体渗透检验 Liquid penterant inspection (test) 13.3.6 HADT 硬度实验 Hardness testing13.3.7 HYDT 水压实验 Hydraulic testing13.3.8 PNET 气压实验 Pneumatic testing13.3.9 CE 焊条 Covered electrode13.3.10 WW 焊丝 Welding wire13.3.11 ASSY 装配、组合 Assembly13.3.12 F 现场 Field13.3.13 F/F 现场制造 Field fabricated13.3.14 SF 现场决定 Suit in field13.3.15 CSP 冷紧 Cold spring13.3.16 BCT 螺栓冷紧 Bolt cold tightening13.3.17 BHY 螺栓热紧 Bolt hot tightening13.3.18 CO 清洗口 Clean out13.3.19 ANNY 退火 AnnealedPE 平端面 Plain endBE 坡口端 Belelled endTHR 螺纹 ThreadHB 布氏硬度 Brinnel hardnessRC 洛氏硬度14. 其他FDN 基础 FoundationINF 信息(资料) InformationREF 参考 ReferenceREV 修改 RevisionSEQ 序号(顺序) SequenceW/E 设备带来 With equipmentW/I 仪表带来 With instrument14.8 CM 色标 Colour markCA 腐蚀裕度 Corrosion allowanceUTL 公用系统 UtilityUC 公用工程接头 Utility connectionQTY 数量 QuantityWT 重量 WeightMHR 工时 Man hourBC 螺栓分布圆 Bolt circleHP 高点 High pointLP 低点 Low pointSUC 吸入(口) SuctionDIS 排出(口) DischargeSO 蒸气吹扫(口) Steam outNPT 美国标准锥管螺纹 National standard taper pipe threadNPS 美国标准直管螺纹 National standard straight pipe thread DR 排液 DrainVT 放气 VentRTG (压力)等级 RatingCL 等级 ClassSMLS 无缝 Seamless。
管件的各种英文缩写
管件的各种英文缩写管道英文缩写A Anchor 固定ABS *Absolute 绝对的AISI *American Iron andSteel Institute 美国钢铁学会ANSI *American NationalStandards Institute 美国国家标准学会API *American Petroleum Institute 美国石油学会APPROX *Approximate 大约,近似的ASB Asbestos 石棉ASME *American Society Of Mechanical Engineers美国机械工程师协会ASSY *Assembly 装配,组装ASTM *American Society OfTesting Material 美国材料实验协会ATM *Atmosphere 大气压AWG *American Wire Gage 美国线规AWS *American Wel**** Society 美国焊接协会AWWA *American Water WorksAssociation 美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C Bolted Cover(cap) 螺栓连接的阀兰盖(帽)BE Beveled End (for wel****) 坡口(焊接用)B.E Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹BL Battery Limit 装置区边界BF Blind Flange 盲板法兰BLD Blind 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端.平端BV Butterfly valve 蝶阀BWG * Birmingham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Center to Center 中至中C-E Center to End 中至端面C-F Center to Face 中至面CH-OP Chain Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I *Cast Iron 铸铁CL *Class 英制压力等级,等级,种类CLEAR Clearance 间隙COD Continued on Drawing 接续图COL *Column 柱,塔CONC Concentric 同心的CONN Connection 连接,接口CONT *Continue 连续CONT.V. Control Valve 控制阀CPLG Coupling 管接头,连轴节C.R. Concentric Reducer 同心异径管C.S. *Carbon Steel 碳钢C.S. Cold Spring 冷紧C.S.C. Car Seal Close 在关闭状态下封住C.S.O. Car Seal Open 在开启状态下封住CUST Customer 客C.V Check Valve 止回阀DDEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dimension 尺寸DISCH *Discharge 出口,排出Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN Norminal Diameter公称直径DN Down 下DR Drain 排液DS Directional Stop 定向限为架DWG *Drawing 图EE *East 东EC External Coating 外面涂防腐层ECC Eccentric 偏心EFW Electric Fusion Welded 电容焊的EL(ELEV) *Elevation 标高;立面ELL Elbow 弯头EQIOP Equipment 设备,装置EQUIV Equivalent 相当的E.R. Eccentric Reducer 偏心异经管ERW Electric Resistance Welded 电阻焊的EW Eye Washer & Shower 洗眼器及淋浴器EXP.JT Expansion Joint 膨胀节FFDN Foundation 基础FF Flat Faced Or Full Faced 全平面;满平面F-F Face To Face 面至面FGW Fusion Gas Wel**** 气熔焊FIG *Figure 图FL Floor 楼面FLEX TUBE Flexible Tube 挠性管FLG Flange 法兰FLGD Flanged 法兰式的FLGF Flanged Face 法兰面FOB Flat On Bottom 底面平FOT Flat On Top 顶面平FP Fix Point 固定点FS Forged Steel 锻钢FTF Fitting To Fitting 管件直连FTG Fitting 管件FURND Furnished 提供的,装设的FW Field Weld 现伤焊GG Guide 导向GA *Gage 表,表压,规(线规)GALV *Galvanize 镀锌GL Ground Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc Wel**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (Inert)Gas Tungsten Arc Wel**** 惰性气体保护钨极电弧焊GV Gate Valve 闸阀HH Hanger 吊架HC Hose Connection 软管接头H.CPLG Half Coupling 半节管接头HDR Header 总管HEX *Hexagon 六角形HF Hard Alloy Face on阀内件(阀心)为Valve Trim 硬质合金密封面HH Hand Hole 手孔HOR Horizontal 水平的H.P *High Pressure 高压HS Hose Station 软管IID *Inside Diameter 内径IN *Inch 英寸INS Insulation 隔热INST Instrument 仪表INV Invert (inside bottom of pipe) 管子内底IPS Iron Pipe size 铁管尺寸ISO Isometric Drawing 周测图(空视图)I.S.B.L Inside Battery Limit 装置边界内恻ISNS Inside screw & Non-rising Stem 内螺纹非升杆ISRS Inside screw & Rising stem 内螺纹升杆JJT Joint 接头JS Jack Screw 顶开(起)螺栓LLC Locked Closed 在关闭状态下锁定LEP Large end plain 大端为平的LET Large end Threaded 大端带螺纹LG Long 长LGF Lens Gasket Face 透镜垫连接面L.H.THD Left Hand Thread 左螺纹LIFT Lift Type 升降式LJ Lap Joint 搭接LJF Lap Joint Flange 松套法兰LO Locked Open 在开启状态下锁定L.P. Low Pressure 低压LR Long Radius 长半径LRE Long Radius Elbow 长半径弯头LTG Large Tongue & Groove 大椎槽MMATL Material 材料MAX Maximum 最大MB Machine Bolt 机器螺栓(单头)MF Male and Female 凸和凹MFG Manufacture 制造MF *Manufacture 制造厂MH Manhole 人孔MI Malleable Iron 可锻铸铁MIN *Minimum 最小MJ Mechanical Joint 机械接头M.L Match Line 连续线MSS * Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.美国阀门和管件制造商标准化协会MTO Material take-off 材料统计MW Minimum Wall 最小壁厚M.W. Mineral Wool 矿(物)棉NN *North 北NB Nominal Bore 公称孔径N.B. Non-Bonnet 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Open; 常开*Number号;数量NO INS No Insulation 不隔热NOM Nominal 公称的;额定的NOZ Nozzle 管口NPS Nominal Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT *American National Taper 美国锥管螺纹Pipe ThreadNS Nominal Size 公称直径NV Needle Valve 针形阀OOD *Outside Diameter 外径OET One end Threaded 一端带螺纹OR Outside Radius 外半径ORF Orifice 孔板ORIENT Orientation 方位OS & Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw Non-Bonnet 外螺纹无阀盖PP Plug 堵头PAP Piping Arrangement Plan 管道布置平面图PB Pressure Seal Bonnet 压力密封的阀盖P-B Plain End –Bevel End 平端—坡口端PC Pressure Seal Cap 压力密封的阀帽P.C.D. Pitch Circle Diameter 节圆直径PE Plain End (not beveled) 平端(无坡口)PF Platform 平台PID Piping & Instrument Diagram管道及仪表流程图PN *Nominal Pressure 公称压力PN Plant North 工厂北向POS point of Support 支承点P-P Plain End—Plain End 两端为平端PREP Preparation 加工准备PSIA *Pounds Per Square InchAbsolute 磅/PSIG Pounds Per Square Inch Gage 磅/PT Point 点PTFE *Polytetrafluoroethylene 聚四氟乙烯PT.NO Part No. 件号PV Plug Valve 旋塞阀PVC *Poly Vinyl Chloride 聚氯乙烯QQTY *Quantity 数量RR *Radius 半径RED Reducer 异径管REF Reference 参考REINF Reinforce 加强REQD Required 需要;申请REV *Revision 修改RF Raised Face 凸面RG Ring Gasket 环形垫片R.H.THD Right Hand Thread 右螺旋RJ Ring Joint 环垫接头RO Restriction Orifice 限流孔板RPM *Revolutions Per Minute 转/分RPS *Revolutions Per Second 转/秒RS Resting Support 支承架,滑动架RTJ Ring Type Joint(见RJ)RV Relief Valve 安全泄液阀SS *South 南S Spring 弹簧(管架用)SAW (Automatic)Submerged Arc Wel**** 自动埋弧焊SB Stud Bolt 双头螺栓SB Screwed Bonnet 螺纹阀盖SC Sample Cooler 取样冷却器SCH *Schedule 管壁厚系列号SCRD Screwed 螺纹SEP Small end Plain 小端为平的SET Small end Threaded 小端带螺纹SF Semi-Finished 半光SG Sight Glass 视镜SH Surface Hard Facing 硬质密封面SK Sketch 草图SMAW Shielded Metal Arc Wel**** 有保护的金属电弧焊SMLS Seamless 无缝SN Swaged Nipple 异径短管SO Slip – On 滑套SOF Slip – On Flange 滑套法兰SPEC *Specification 规定,说明SPL Sound Pressure Lever 升压水准SQ *Square 方的,平方SR Shout Radius 短半径SRE Short Radius Elbow 短半径弯头SS *Stainless Steel 不锈钢ST Steam Trap 蒸汽疏水阀STD *Standard 标准STG Small Tongue & Groove 小椎槽面STL *Steel 钢STM Steam 蒸汽STM.TR Steam Tracing 蒸汽拌热SUCT Suction 吸入口SV Safety Valve 安全泄气阀SW Socket Weld 承插焊SWG Swage 锻造,模锻SWMG Swing Type 旋启式SYM Symmetrical 对称的TT Tee 三通TE Threaded End 螺纹端TEMP *Temperature 温度TG Tongue & Groove 椎槽THD *Threaded 螺纹的THK *Thickness 厚度TL Tangent Line 切线TN True North 真实北向TOC Top of Concrete 混凝土北向TOP Top of pipe 管顶TOS Top of Support 支架顶面Top of Steel 钢结构顶面TYP Typical 典型的UUB Union Bonnet 带活接头的阀盖UC Union Cap 带活接头的阀帽UN Union 活接头VV Valve 阀VAC Vacuum 真空VAR Variable 可变的VERT Vertical 垂直的VOL *Volume 卷,册,容量,体积WW *West 西WB Weld Branch 焊接支管WC Weld Cap 焊接管帽WD Width 宽度WE Weld End 焊接端WL Wel**** Line 焊接线WN Wel**** Neck 对焊法兰(颈部)WNF Weld Neck Flange 对焊法兰WP Working Pressure 工作压力W.P. Working Point 工作点WT Wall Thickness 壁厚Weight 重量XXH Extra Heavy 加强的,加厚的XXH Double Extra Heavy 双倍加强(厚)的XS Extra Strong 加强的XXS Double Extra Strong 双倍加强的YYP Yield Point 屈服点。
管道零件英文缩写
1 管子及管件1.1P 管子 Pipe钢管的厚度在10mm以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW 钢管Longitudinally Submerged Arc Welding Steel Pipe 直缝双面埋弧焊钢管,它是利用埋弧焊技术生产的直缝钢管。
SAW钢管全称Submerged Arc Welding Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee1.4 R 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer 1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer 1.5 CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽(封头) Cap1.12 PL 管堵(丝堵) Plug1.13 BLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad支管台(或称加强管接头OLET加强管接头(OLET)的选用:当支管直径50≤DN≤200,选用不到标准三通时,应采用加强管接头连接。
管道管件等等英文缩写
管道管件等等英文缩写编号缩写中文名称英文名称1.管子及管件1.1 P 管子 Pipe1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头(虾米腰弯头) Mitre elbow1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee1.4 R 异径管接头(大小头) Reducer1.4.1 CR 同心异径管接头(同心大小头) Concentric reducer 1.4.2 ER 偏心异径管接头(偏心大小头) Eccentric reducer 1.5 CPL 管箍 Coupling1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽(封头) Cap1.12 PL 管堵(丝堵) Plug1.13 BLK 盲板 Blank1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad2.法兰2.1 PLG 法兰 Flange2.1.1 WNF 对焊法兰 Welding neck flange2.1.2 SOF 平焊法兰 Slip-on flange2.1.3 SWF 承插焊法兰 Socket-welding flange2.1.4 T 螺纹法兰 Threaded flange2.1.5 LJ 松套法兰 Lapped joint flange2.1.6 REDF 异径法兰 Reducing flange2.1.7 BF 法兰盖(日法兰) Blind flange7.3 T 管道伴热(冷) Tracing7.3.1 EST 蒸汽外伴热 External steam tracing7.3.2 IST 蒸汽内伴热 Internal steam tracing7.3.3 SJT 蒸汽夹套伴热 Steam-jacket tracing7.3.4 ET 电伴热 Electric tracing8 .配管材料和等级8.1 M 金属材料 Metallic material8.1.1 CS 碳钢 Carbon steel8.1.2 CAS 铸钢 Cast steel8.1.3 FS 锻钢 Forged steel8.1.4 AS 合金钢 Alloy steel8.1.5 SS 不锈钢 Stainless steel8.1.6 AUST SS 奥氏体不锈钢 Austenitic stainless-steel 8.1.7 CI 铸铁 Cast iron8.1.8 MI 可锻铸铁 Malleable iron8.1.9 DI 球墨铸铁 Ductile iron8.1.10 AL 铝 Aluminum8.1.11 BRS 黄铜 Brass8.1.12 BRZ 青铜 Bronze8.1.13 CU 紫铜 Copper8.1.14 LAS 低合金钢 Low alloy steel8.1.15 FLAS 低合金锻钢 Forged low alloy steel8.1.16 CLAS 低合金铸钢 Cast low alloy steel8.2 THK 壁厚 Thickness8.2.1 SCH 表号 Schedule number8.2.2 STD 标准 Standard8.2.3 XS 加强 Extra strong8.2.4 XXS 特强 Double extra strong9. 装置布置9.1 CN 建北 Construction north9.2 E 东 East9.3 W 西 West9.4 S 南 South9.5 N 北 North9.6 H 水平 Horizontal9.7 V 竖直、铅直、直立 Vertical9.8 GRD 地坪 Ground9.9 UG 地下 Underground9.10 BL 装置边界线 Battery limit line9.11 ESEW 事故沐浴洗眼器 Emergency shower and eye washer 9.12 HS 软管站 Hose station9.13 ML 接续分界线 Match line9.14 PS 管道支架(管架) Piping support9.15 PR 管桥 Pipe rack9.16 STRU 构架(构筑物) Structure9.17 BLDG 建筑物 Building9.18 PD 清扫设施 Purge device9.19 PT 池 Pit9.20 SHLT 棚 Shelter9.21 COFF 围堰 Cofferdam9.22 FL 楼板 Floor9.23 PF 平台 Plateform10 .尺寸标注10.1 EL 标高 Elevation10.2 BOP 管底 Bottom of pipe10.3 COP 管中心 Center of pipe10.4 TOP 管顶 Top of pipe10.5 FOB 底平 Flat on bottom10.6 FOT 顶平 Flat on top10.7 CL(屯) 中心线 Center line10.8 TL 切线 Tangent line10.9 SYM 对称的 Symmetrical10.10 BOS 支架底 Bottom of support10.11 TOS 支架顶 Top of support10.12 CL 净距(净空) Clearance10.13 CTC 中心至中心 Center to center10.14 CTF 中心至面 Center to face10.15 CTE 中心至端部 Center to end10.16 ETE 端到端 End to end10.17 FEF 法兰端面 Flange and face10.18 FTF 面到面 Face to face10.19 D 直径 Diameter10.20 DN 公称直径 Nominal diameter10.21 ID 内径 Inside diameter10.22 OD 外径 Outside diameter10.23 DIM 尺寸 Dimension10.24 MAX 最大 Maximum10.25 MIN 最小 Minimum10.26 AVG 平均 Average10.27 APP 约、近似 Approximate10.28 PT.EL 点标高 Point elevation11. 图表11.1 PFD 工艺流程图 Process flow diagram11.2 PID 管道和仪表流程图 Piping & instrument diagram11.3 COD 接续图 Continued on drawing11.4 DTL 详图 Datail11.5 SPDWG (ISODWG) 管段图 Spool drawing (each line isometric drawing) 11.6 DWGNO 图号 Drawing number11.7 DWGI 所在图号 Drawing identification11.8 LOW 材料表 List of material11.9 MTO 汇料 Material take-off11.10 APPX 附录 Appendix11.11 JOB. No. 工号 Job Number11.12 BEDD 基础工程设计数据 Basic engineering design data11.13 DEDD 详细工程设计数据 Detail engineering design data11.14 REV. No. 修改号 Recision number11.15 REF DWG 参考图 Reference drawing11.16 SC 采样接口 Sample connection12 .操作方式及工作参数12.1 AUT 自动 Automatic12.2 ML 手动 Manual control12.3 CHOP 链条操作 Chain operated12.4 CSC 铅封关 Car seal close12.5 CSO 铅封开 Car seal open12.6 LC 锁闭 Lock closed12.7 LO 锁开 Lock open12.8 NC 正常关 Normally close12.9 NO 正常开 Normally open12.10 ATM 大气压 Atmosphere12.11 PN 公称压力 Nominal pressure12.12 A 绝压12.13 G 表压12.14 (T) 温度 Temperature12.15 (P) 压力 Pressure13 .施工13.1 W 焊接 Welding13.1.1 AW 电弧焊 Arc welding13.1.2 GSAW 气体保护电弧焊 Gas shielded-acr welding13.1.3 EFW 电熔焊 Elecric fusion welding13.1.4 ERW 电阻焊 Electric Resistance welding13.1.5 GW 气焊 Gas welding13.1.6 LW 搭接焊 Lap welding13.1.7 BW 对焊 Butt welding13.4.8 TW 定位焊 Tack welding13.1.9 SW 承插焊 Socket welding13.1.10 CW 连续焊 Continuous welding13.1.11 SEW 密封焊 Seal welding13.1.12 SFG 堆焊 Surfacing13.1.13 FW 现场焊接 Field welding13.2 HT 热处理 Heat treatment13.2.1 PH 预热 Preheating13.2.2 SR 应力消除 Stress relief13.2.3 PWHT 焊后热处理 Post weld heat treatment13.3 EIT 检查、探伤和实验 Examination, inspection & testing 13.3.1 VE 外观检查 Visual examination13.3.2 UI (UT) 超声探伤 Ultrasonic inspection (test)13.3.3 RI (RT) 射线探伤 Radiographic inspection (test)13.3.4 MPI (MT) 磁粉探伤 Magnetic particle inspection (test) 13.3.5 LPI (PT) 液体渗透检验 Liquid penterant inspection (test) 13.3.6 HADT 硬度实验 Hardness testing13.3.7 HYDT 水压实验 Hydraulic testing13.3.8 PNET 气压实验 Pneumatic testing13.3.9 CE 焊条 Covered electrode13.3.10 WW 焊丝 Welding wire13.3.11 ASSY 装配、组合 Assembly13.3.12 F 现场 Field13.3.13 F/F 现场制造 Field fabricated13.3.14 SF 现场决定 Suit in field13.3.15 CSP 冷紧 Cold spring13.3.16 BCT 螺栓冷紧 Bolt cold tightening13.3.17 BHY 螺栓热紧 Bolt hot tightening13.3.18 CO 清洗口 Clean out13.3.19 ANNY 退火 Annealed13.4 PE 平端面 Plain end13.5 BE 坡口端 Belelled end13.6 THR 螺纹 Thread13.7 HB 布氏硬度 Brinnel hardness13.8 RC 洛氏硬度14. 其他14.1 FDN 基础 Foundation14.2 INF 信息(资料) Information14.3 REF 参考 Reference14.4 REV 修改 Revision14.5 SEQ 序号(顺序) Sequence14.6 W/E 设备带来 With equipment14.7 W/I 仪表带来 With instrument14.8 CM 色标 Colour mark14.9 CA 腐蚀裕度 Corrosion allowance14.10 UTL 公用系统 Utility14.11 UC 公用工程接头 Utility connection14.12 QTY 数量 Quantity14.13 WT 重量 Weight14.14 MHR 工时 Man hour14.15 BC 螺栓分布圆 Bolt circle14.16 HP 高点 High point14.17 LP 低点 Low point14.18 SUC 吸入(口) Suction14.19 DIS 排出(口) Discharge14.20 SO 蒸气吹扫(口) Steam out14.21 NPT 美国标准锥管螺纹 National standard taper pipe thread 14.22 NPS 美国标准直管螺纹 National standard straight pipe thread 14.23 DR 排液 Drain14.24 VT 放气 Vent14.25 RTG (压力)等级 Rating14.26 CL 等级 Class14.27 SMLS 无缝 Seamless。
管件的各种英文缩写
管件的各种英文缩写管道英文缩写A Anchor 固定ABS *Absolute 绝对的AISI *American Iron andSteel Institute 美国钢铁学会ANSI *American NationalStandards Institute 美国国家标准学会API *American Petroleum Institute 美国石油学会APPROX *Approximate 大约,近似的ASB Asbestos 石棉ASME *American Society Of Mechanical Engineers美国机械工程师协会ASSY *Assembly 装配,组装ASTM *American Society OfTesting Material 美国材料实验协会ATM *Atmosphere 大气压AWG *American Wire Gage 美国线规AWS *American Wel**** Society 美国焊接协会AWWA *American Water WorksAssociation 美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C Bolted Cover(cap) 螺栓连接的阀兰盖(帽)BE Beveled End (for wel****) 坡口(焊接用)B.E Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹BL Battery Limit 装置区边界BF Blind Flange 盲板法兰BLD Blind 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端.平端BV Butterfly valve 蝶阀BWG * Birmingham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Center to Center 中至中C-E Center to End 中至端面C-F Center to Face 中至面CH-OP Chain Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I *Cast Iron 铸铁CL *Class 英制压力等级,等级,种类CLEAR Clearance 间隙COD Continued on Drawing 接续图COL *Column 柱,塔CONC Concentric 同心的CONN Connection 连接,接口CONT *Continue 连续CONT.V. Control Valve 控制阀CPLG Coupling 管接头,连轴节C.R. Concentric Reducer 同心异径管C.S. *Carbon Steel 碳钢C.S. Cold Spring 冷紧C.S.C. Car Seal Close 在关闭状态下封住C.S.O. Car Seal Open 在开启状态下封住CUST Customer 客C.V Check Valve 止回阀DDEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dimension 尺寸DISCH *Discharge 出口,排出Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN Norminal Diameter公称直径DN Down 下DR Drain 排液DS Directional Stop 定向限为架DWG *Drawing 图EE *East 东EC External Coating 外面涂防腐层ECC Eccentric 偏心EFW Electric Fusion Welded 电容焊的EL(ELEV) *Elevation 标高;立面ELL Elbow 弯头EQIOP Equipment 设备,装置EQUIV Equivalent 相当的E.R. Eccentric Reducer 偏心异经管ERW Electric Resistance Welded 电阻焊的EW Eye Washer & Shower 洗眼器及淋浴器EXP.JT Expansion Joint 膨胀节FFDN Foundation 基础FF Flat Faced Or Full Faced 全平面;满平面F-F Face To Face 面至面FGW Fusion Gas Wel**** 气熔焊FIG *Figure 图FL Floor 楼面FLEX TUBE Flexible Tube 挠性管FLG Flange 法兰FLGD Flanged 法兰式的FLGF Flanged Face 法兰面FOB Flat On Bottom 底面平FOT Flat On Top 顶面平FP Fix Point 固定点FS Forged Steel 锻钢FTF Fitting To Fitting 管件直连FTG Fitting 管件FURND Furnished 提供的,装设的FW Field Weld 现伤焊GG Guide 导向GA *Gage 表,表压,规(线规)GALV *Galvanize 镀锌GL Ground Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc Wel**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (Inert)Gas Tungsten Arc Wel**** 惰性气体保护钨极电弧焊GV Gate Valve 闸阀HH Hanger 吊架HC Hose Connection 软管接头H.CPLG Half Coupling 半节管接头HDR Header 总管HEX *Hexagon 六角形HF Hard Alloy Face on阀内件(阀心)为Valve Trim 硬质合金密封面HH Hand Hole 手孔HOR Horizontal 水平的H.P *High Pressure 高压HS Hose Station 软管IID *Inside Diameter 内径IN *Inch 英寸INS Insulation 隔热INST Instrument 仪表INV Invert (inside bottom of pipe) 管子内底IPS Iron Pipe size 铁管尺寸ISO Isometric Drawing 周测图(空视图)I.S.B.L Inside Battery Limit 装置边界内恻ISNS Inside screw & Non-rising Stem 内螺纹非升杆ISRS Inside screw & Rising stem 内螺纹升杆JJT Joint 接头JS Jack Screw 顶开(起)螺栓LLC Locked Closed 在关闭状态下锁定LEP Large end plain 大端为平的LET Large end Threaded 大端带螺纹LG Long 长LGF Lens Gasket Face 透镜垫连接面L.H.THD Left Hand Thread 左螺纹LIFT Lift Type 升降式LJ Lap Joint 搭接LJF Lap Joint Flange 松套法兰LO Locked Open 在开启状态下锁定L.P. Low Pressure 低压LR Long Radius 长半径LRE Long Radius Elbow 长半径弯头LTG Large Tongue & Groove 大椎槽MMATL Material 材料MAX Maximum 最大MB Machine Bolt 机器螺栓(单头)MF Male and Female 凸和凹MFG Manufacture 制造MF *Manufacture 制造厂MH Manhole 人孔MI Malleable Iron 可锻铸铁MIN *Minimum 最小MJ Mechanical Joint 机械接头M.L Match Line 连续线MSS * Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.美国阀门和管件制造商标准化协会MTO Material take-off 材料统计MW Minimum Wall 最小壁厚M.W. Mineral Wool 矿(物)棉NN *North 北NB Nominal Bore 公称孔径N.B. Non-Bonnet 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Open; 常开*Number号;数量NO INS No Insulation 不隔热NOM Nominal 公称的;额定的NOZ Nozzle 管口NPS Nominal Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT *American National Taper 美国锥管螺纹Pipe ThreadNS Nominal Size 公称直径NV Needle Valve 针形阀OOD *Outside Diameter 外径OET One end Threaded 一端带螺纹OR Outside Radius 外半径ORF Orifice 孔板ORIENT Orientation 方位OS & Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw Non-Bonnet 外螺纹无阀盖PP Plug 堵头PAP Piping Arrangement Plan 管道布置平面图PB Pressure Seal Bonnet 压力密封的阀盖P-B Plain End –Bevel End 平端—坡口端PC Pressure Seal Cap 压力密封的阀帽P.C.D. Pitch Circle Diameter 节圆直径PE Plain End (not beveled) 平端(无坡口)PF Platform 平台PID Piping & Instrument Diagram管道及仪表流程图PN *Nominal Pressure 公称压力PN Plant North 工厂北向POS point of Support 支承点P-P Plain End—Plain End 两端为平端PREP Preparation 加工准备PSIA *Pounds Per Square InchAbsolute 磅/PSIG Pounds Per Square Inch Gage 磅/PT Point 点PTFE *Polytetrafluoroethylene 聚四氟乙烯PT.NO Part No. 件号PV Plug Valve 旋塞阀PVC *Poly Vinyl Chloride 聚氯乙烯QQTY *Quantity 数量RR *Radius 半径RED Reducer 异径管REF Reference 参考REINF Reinforce 加强REQD Required 需要;申请REV *Revision 修改RF Raised Face 凸面RG Ring Gasket 环形垫片R.H.THD Right Hand Thread 右螺旋RJ Ring Joint 环垫接头RO Restriction Orifice 限流孔板RPM *Revolutions Per Minute 转/分RPS *Revolutions Per Second 转/秒RS Resting Support 支承架,滑动架RTJ Ring Type Joint(见RJ)RV Relief Valve 安全泄液阀SS *South 南S Spring 弹簧(管架用)SAW (Automatic)Submerged Arc Wel**** 自动埋弧焊SB Stud Bolt 双头螺栓SB Screwed Bonnet 螺纹阀盖SC Sample Cooler 取样冷却器SCH *Schedule 管壁厚系列号SCRD Screwed 螺纹SEP Small end Plain 小端为平的SET Small end Threaded 小端带螺纹SF Semi-Finished 半光SG Sight Glass 视镜SH Surface Hard Facing 硬质密封面SK Sketch 草图SMAW Shielded Metal Arc Wel**** 有保护的金属电弧焊SMLS Seamless 无缝SN Swaged Nipple 异径短管SO Slip – On 滑套SOF Slip – On Flange 滑套法兰SPEC *Specification 规定,说明SPL Sound Pressure Lever 升压水准SQ *Square 方的,平方SR Shout Radius 短半径SRE Short Radius Elbow 短半径弯头SS *Stainless Steel 不锈钢ST Steam Trap 蒸汽疏水阀STD *Standard 标准STG Small Tongue & Groove 小椎槽面STL *Steel 钢STM Steam 蒸汽STM.TR Steam Tracing 蒸汽拌热SUCT Suction 吸入口SV Safety Valve 安全泄气阀SW Socket Weld 承插焊SWG Swage 锻造,模锻SWMG Swing Type 旋启式SYM Symmetrical 对称的TT Tee 三通TE Threaded End 螺纹端TEMP *Temperature 温度TG Tongue & Groove 椎槽THD *Threaded 螺纹的THK *Thickness 厚度TL Tangent Line 切线TN True North 真实北向TOC Top of Concrete 混凝土北向TOP Top of pipe 管顶TOS Top of Support 支架顶面Top of Steel 钢结构顶面TYP Typical 典型的UUB Union Bonnet 带活接头的阀盖UC Union Cap 带活接头的阀帽UN Union 活接头VV Valve 阀VAC Vacuum 真空VAR Variable 可变的VERT Vertical 垂直的VOL *Volume 卷,册,容量,体积WW *West 西WB Weld Branch 焊接支管WC Weld Cap 焊接管帽WD Width 宽度WE Weld End 焊接端WL Wel**** Line 焊接线WN Wel**** Neck 对焊法兰(颈部)WNF Weld Neck Flange 对焊法兰WP Working Pressure 工作压力W.P. Working Point 工作点WT Wall Thickness 壁厚Weight 重量XXH Extra Heavy 加强的,加厚的XXH Double Extra Heavy 双倍加强(厚)的XS Extra Strong 加强的XXS Double Extra Strong 双倍加强的YYP Yield Point 屈服点。
管件的各种英文缩写
管件的各种英文缩写管道英文缩写aanchor固定abs*absolute绝对的aisi*americanironandsteelinstitute美国钢铁学会ansi*americannationalstandardsinstitute美国国家标准学会api*americanpetroleuminstitute美国石油学会approx*approximate大约,近似的asbasbestos石棉asme*americansocietyofmechanicalengineers美国机械工程师协会assy*assembly 加装,装配astm*americansocietyoftestingmaterial美国材料实验协会atm*atmosphere 大气压awg*americanwiregage美国线规aws*americanwel****society美国焊接协会awwa*americanwaterworksassociation美国水工协会bbbboltedbonnet栓柱相连接的阀盖bbbybuyer买方供货b-bbeveledend-beveledend两端为坡口端bcboltcircle螺栓中心圆b.cboltedcover(cap)螺栓相连接的阀兰盖(帽)bebeveledend(forwel****)坡口(冲压用)b.ebellend承口bepbothendsplain两端平betbothendsthreaded两端拎螺纹blbatterylimit装置区边界bfblindflange盲板法兰bldblind盲板bldg*buil****建筑物bmbillofmaterial材料表中bopbottomofpipe管底b-pbeveledend―plainend坡口端.平端bvbutterflyvalve蝶阀bwg*birminghamwiregage伯明翰线规bwbuttweld对焊cccap管帽c-ccentertocenter中至中c-ecentertoend中至端面c-fcentertoface中至面ch-opchainoperated链条操纵的ch.plcheckeredplate花纹钢管c.i*castiron铸铁cl*class英制压力等级,等级,种类clearclearance间隙codcontinuedondrawing接续图col*column柱,塔concconcentric同心的connconnection连接,接口cont*continue连续cont.v.controlvalve控制阀cplgcoupling管接头,连轴节c.r.concentricreducer同心异径管c.s.*carbonsteel碳钢c.s.coldspring冷紧c.s.c.carsealclose在停用状态下封死c.s.o.carsealopen在打开状态下封死custcustomer客c.vcheckvalve止回阀ddeg*degree度dfdrainfunnel排液漏斗dia*diameter直径dim*dimension尺寸disch*discharge出口,排出diaphragmvelve隔膜阀dmfdoublemaleandfemale双重凹凸dnnorminaldiameter公称直径dndown之下drdrain排液dsdirectionalstop定向限为架dwg*drawing图ee*east东ecexternalcoating外面涂防腐层ecceccentric偏心efwelectricfusionwelded电容焊接的el(elev)*elevation标高;立面ellelbow巢蛛eqiopequipment设备,装置equivequivalent相当的e.r.eccentricreducer偏心异经管erwelectricresistancewelded电阻焊接的eweyewasher&shower洗眼器及淋浴器exp.jtexpansionjoint膨胀节ffdnfoundation基础ffflatfacedorfullfaced全平面;满平面f-ffacetoface面至面fgwfusiongaswel****气熔焊fig*figure图flfloor楼面flextubeflexibletube挠性管flgflange法兰flgdflanged法兰式的flgfflangedface法兰面fobflatonbottom底面平fotflatontop顶面平fpfixpoint固定点fsforgedsteel锻钢ftffittingtofitting管件直连ftgfitting管件furndfurnished提供更多的,装设的fwfieldweld现伤焊接ggguide导向ga*gage表中,表压,规(线规)galv*galvanize镀锌glgroundlevel地面glvglobevalve截止阀gearopgearoperated齿轮传动的gmawgasmetalarcwel****金属极惰气体维护焊接gsktgasket垫片gtaw(inert)gastungstenarcwel****惰性气体保护钨极电弧焊gvgatevalve闸阀hhhanger吊架hchoseconnection软管接头h.cplghalfcoupling半节管接头hdrheader总管hex*hexagon六角形hfhardalloyfaceon阀内件(阀心)为valvetrim硬质合金密封面hhhandhole手孔horhorizontal水平的h.p*highpressure高压hshosestation软管iid*insidediameter内径in*inch英寸insinsulation保温instinstrument仪表invinvert(insidebottomofpipe)管子内底ipsironpipesize铁管尺寸isoisometricdrawing周测图(空视图)i.s.b.linsidebatterylimit装置边界内恻isnsinsidescrew&non-risingstem内螺纹非升杆isrsinsidescrew&risingstem内螺纹升杆jjtjoint接点jsjackscrew顶开(起)螺栓llclockedclosed在停用状态下瞄准leplargeendplain大端为元显恭的letlargeendthreaded大端拎螺纹lglong长lgflensgasketface透镜垫连接面l.h.thdlefthandthread左螺纹liftlifttype升降式ljlapjoint搭接ljflapjointflange松套法兰lolockedopen在打开状态下瞄准l.p.lowpressure扰动lrlongradius长半径lrelongradiuselbow长半径弯头ltglargetongue&groove大椎槽mmatlmaterial材料maxmaximum最小mbmachinebolt机器螺栓(单头)mfmaleandfemale凸和凹mfgmanufacture制造mf*manufacture制造厂mhmanhole人孔mimalleableiron可锻铸铁min*minimum最轻mjmechanicaljoint机械接点m.lmatchline已连续线mss*manufacturersstandardizationsocietyofthevalveandfittingsindustry,inc.美国阀门和管件制造商标准化协会mtomaterialtake-off材料统计mwminimumwall最轻壁薄m.w.mineralwool矿(物)棉nn*north北nbnominalbore公称孔径n.b.non-bonnet无阀盖ncnormallyclosed常闭合nipnipple长管nonormallyopen;常上开*number号;数量noinsnoinsulation不隔热nomnominal公称的;额定的noznozzle管口npsnominalpipesize公称管径npshnetpositivesuctionhead净正吸入压头npt*americannationaltaper美国锥管螺纹pipethreadnsnominalsize公称直径nvneedlevalve针形阀ood*outsidediameter外径oetoneendthreaded一端带螺纹oroutsideradius外半径orforifice孔板orientorientation方位os&youtsidescrewandyoke外螺纹阀杆和阀轭osnboutsidescrewnon-bonnet外螺纹无阀盖ppplug堵头pappipingarrangementplan管道布置平面图pbpressuresealbonnet压力密封的阀盖p-bplainendcbevelend平端―坡口端的pcpressuresealcap压力密封的阀帽p.c.d.pitchcirclediameter节圆直径peplainend(notbeveled)平端(并无坡口)pfplatform平台pidpiping&instrumentdiagram管道及仪表流程图pn*nominalpressure公称压力pnplantnorth工厂北向pospointofsupport支承点p-pplainend―plainend两端为平端preppreparation加工准备psia*poundspersquareinchabsolute磅/。
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1管子及管件1.1 P 管子Pipe钢管的厚度在10mm以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW 钢管Longitudinally Submerged Arc Welding Steel Pipe 直缝双面埋弧焊钢管,它是利用埋弧焊技术生产的直缝钢管。
SAW 钢管全称Submerged Arc Welding Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL斜接弯头(虾米腰弯头)Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reduci ng tee1.4 R异径管接头(大小头)Reducer1.4.1 CR 同心异径管接头(同心大小头)Concentric reducer1.4.2 ER偏心异径管接头(偏心大小头)Eccentric reducer1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU内外螺纹接头Bushing1.7 UN 活接头Un ion1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple1.10.1 SNIP 异径短节Swaged n ipple1.11 CP管帽(封头)Cap1.12 PL管堵(丝堵)Plug1.13 BLK 盲板Blank1.13.1 SB 8 字盲板Spectacle blind (blank)1.14 RP 补强板Reinforcing pad支管台(或称加强管接头OLET加强管接头(OLET )的选用:当支管直径50<DNC 200,选用不到标准三通时,应采用加强管接头连接。
pipe管线类型,saw 是埋弧焊管,LGS是管道材料Longitudinal Seam 的缩写直缝焊管,PE是这防腐类型是PE结构是不是PE , BE,与你的焊接工艺WPS有关。
如果是插焊、壁厚薄,就用PE; I -如果对焊且壁厚较厚,那就要打坡口弄成BE。
45ELB : 45度弯头、CAP :管帽、COUPLING :管箍、PLUG :管塞、REDC:同心异径管、R-TEE :异径三通、S-OLET :承插支管台、TEE:三通、T-OLET :螺纹支管台、UNION 活接头、W-OLET :焊接支管台。
20# GB8163-99 SCH80 SMLS.GALVH 和20# GB8163-99 SCH80 SMLS ; 前者比后者多了GALVH,这是热镀锌的意思。
前边的是热镀锌的,后边的是不镀锌的。
CAP —帽、盖、COUPLING —耦合、PLUG —叉栓、R-TEE —R形三通管------- Reducer 一般指>=2",两端对接焊口,swage 一般指<2",两端可以是不同接头,如对接焊口,插入焊口,或者螺纹接头swage 一般指异径管短节swage 禾口reducer 各有同心cone,偏心ecc 两种PIPE,SAW 丄GS BE GB/T 9711 PSL1 GB713 Q245R SH/T 3405 100%RT,ANTI-H2S10MMPIPE :管道SAW:Submerged Arc Welding 埋弧焊LGS : Longitudinally Welded 直焊缝BE: Bevel End 坡口端PE plain end 平端口GB/T 9711 : GB/T 9711石油天然气工业管线输送用钢管PSL1:产品规范水平等级1GB 713 Q245R :原材料标准号牌号SH/T 3405 : SH/T 3405 石油化工钢管尺寸系列100%RT :焊缝100%射线探伤ANTI-H2S : 抗H2S (见NACE MR 0175、NACE MR 0103 )(抗硫化氢)10MM :壁厚10MM从描述上看,是要用GB 713 Q245R ANTI-H2S 的钢板,按照GB/T 9711 PSL1的要求制造检验,外径壁厚系列按SH/T 3405,壁厚10.0mm 。
钢管为直缝埋弧焊钢管,坡口端。
焊缝要求100%RT。
但这里面有个问题,有ANTI-H2S要求时,钢管是PSL2,而不是PSL1。
2法兰2.1 PLG 法兰Fla nge2.1.1 WNF 对焊法兰Welding neck flange2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joi nt flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖(日法兰)Bli nd flange2.2 FSF 法兰密封面Flange scaling face2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male and female face2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joi nt face2.2.7 TG 榫槽面Tongue and groove face2.2.8 TF 榫面Ton gue face2.2.9 GF 槽面Groove face3垫片3.1 G 垫片Gasket3.1.1 NMG 非金属垫片Non-metallic gasket3.1.1.1 AG 石棉垫片Asbestos gasket3.1.1.2 RG 橡胶垫片Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE en velope gasket 3.1.2 SMG 半金属垫片Semimetallic gasket3.1.2.1 MJG 金属包垫片Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片Spiral wound gasket3.1.3 MG 金属垫片Metallic gasket3.131 FMG 金属平垫片Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片Solid metal serrated gasket3.1.3.3 LER 透镜式金属环垫Lens ring gasket3.1.3.4 OCR 八角形金属环垫Octagonal ring gasket 3.1.3.5 OVR 椭圆形金属环垫Oval ring gasket3.1.3.6 IR/OR 内外定位环Inner ring and outer ring 3.1.3.7 IR 内定位环Innerring3.1.3.8 OR 外定位环Outer ring4坚固件4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer5阀门5.1 GV 闸阀Gate valve5.2 GLV 截止阀Globe valve5.3 CHV 止回阀Check valve5.4 BUV 蝶阀Butterfly valve5.5 BAV 球阀Ball valve5.6 PV 旋塞阀Plug valve (cock)5.7 CV 调节阀Control valve5.8 SV 安全阀Safety valve5.9 RV 减压阀Pressure reducing valve5.10 ST 蒸汽疏水阀Steam trap5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV角阀5.15 DV隔膜阀5.16 TWV三通阀5.17 SGV插板阀6管道上用的小型设备6.1 SPR气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y 型过滤器Y-type strainer6.3.2 SRT T 型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer 6.3.4 TSR 临时过滤器Temporary strainer 6.4 SIL 消声器Sile ncer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD爆破片(爆破膜)Rupture disk 6.11 EJ 补偿器Expansion joint7隔热、伴热7.1 INS 隔热Thermal in sulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold in sulatio n7.1.3 P 防烫伤隔热Personnel protection insulation7.2 T&l 伴热Traci ng and in sulati on7.3 T 管道伴热(冷)Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 ET 电伴热Electric tracing8配管材料和等级8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Sta in less steel8.1.6 AUST SS 奥氏体不锈钢Auste nitic sta in less-steel 8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 乍吕Alumi num8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strongswage 铁模,锻造9装置布置9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower and eye washer 9.12 HS 软管站Hose station9.13 ML接续分界线Match line9.14 PS 管道支架(管架)Piping support9.15 PR 管桥Pipe rack9.16 STRU 构架(构筑物)Structure9.17 BLDG 建筑物Buildi ng9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdam9.22 FL 楼板Floor9.23 PF 平台Plateform10尺寸标注10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Cen ter of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat o n bottom10.6 FOT 顶平Flat on top10.7 CL(屯)中心线Center line10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support 10.11 TOS 支架顶Top of support10.12 CL 净距(净空)Clearanee 10.13 CTC 中心至中心Center to eenter 10.14 CTF 中心至面Center to face 10.15 CTE 中心至端部Center to end 10.16 ETE 端到端End to end10.17 FEF 法兰端面Flange and face 10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nomi nal diameter 10.21 ID 内径In side diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 AVG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11图表11.1 PFD 工艺流程图Process flow diagram11.2 PID 管道和仪表流程图Piping & instrument diagram11.3 COD 接续图Continued on drawing11.4 DTL 详图Datail11.5 SPDWG (ISODWG 管段图Spool drawi ng (each line isometric draw ing) 11.6 DWG NC图号Drawi ng number11.7 DWGI 所在图号Drawing identification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appe ndix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data11.13 DEDD 详细工程设计数据Detail engineering design data11.14 REV. No. 修改号Recision number11.15 REF DWG 参考图Refere nee draw ing11.16 SC 采样接口Sample conn ection12操作方式及工作参数12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Cha in operated12.4 CSC 铅封关Car seal close12.5 CSO 铅圭寸开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A绝压12.13 G表压12.14 (T) 温度Temperature12.15 (P) 压力Pressure13施工13.1 W 焊接Welding13.1.1 AW 电弧焊Arc welding13.1.2 GSAW 气体保护电弧焊Gas shielded-acr welding 13.1.3 EFW 电熔焊Elecric fusion welding13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing13.3.1 VE 外观检查Visual examination13.3.2 UI (UT) 超声探伤Ultras onic in spect ion (test)13.3.3 RI (RT) 射线探伤Radiographic in specti on (test)13.3.4 MPI (MT) 磁粉探伤Magnetic particle inspection (test)13.3.5 LPI (PT) 液体渗透检验Liquid penterant inspection (test)13.3.6 HADT 硬度实验Hardness testing13.3.7 HYDT 水压实验Hydraulic testing13.3.8 PNET 气压实验Pneumatic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Weldi ng wire13.3.11 ASSY 装配、组合Assembly13.3.12 F 现场Field13.3.13 F/F 现场制造Field fabricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13317 BHY 螺栓热紧Bolt hot tightening13318 CO 清洗口Clean out13.3.19 ANNY 退火Ann ealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC洛氏硬度14其他14.1 FDN 基础Fou ndation14.2 INF 信息(资料)In formation14.3 REF 参考Referenee14.4 REV 修改Revision14.5 SEQ 序号(顺序)Seque nee14.6 W/E 设备带来With equipment14.7 W/l 仪表带来With instrument14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowanee 14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility conneetion 14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入(口)Suctio n14.19 DIS 排出(口)Discharge14.20 SO 蒸气吹扫(口)Steam out14.21 NPT 美国标准锥管螺纹National standard taper pipe thread14.22 NPS 美国标准直管螺纹National standard straight pipe thread14.23 DR 排液Drain14.24 VT 放气Vent14.25 RTG (压力)等级Rating14.26 CL 等级Class14.27 SMLS 无缝Seamless14.28 hose conn ection 软管连接14.29 pipe n ipple 管接头???14.30阀门Z40H-16 描述为GATE,FLANGE HG20594B,RF,WCB,PN 1.6Mpa其中:GATE闸阀FLANGE HG20594B[wiki]法兰[/wiki]标准WCB材质PN 1.6Mpa压力等级铸铁ASTM A 126 铁和其它元素[wiki]%[/wiki] 94.0 碳% 3.3铸钢ASTM A 216 WCB 铁和其它元素% 98.1 碳% 0.3强聚丙烯(FRPP)、聚丙烯(PP)、改性聚丙烯(PPR)、高性能聚丙烯(PPH)、聚偏氟乙烯PVDF )、ABS、尼龙(PA)、高密度聚乙烯(HDPE)Class150是美标的压力等级,相当于2.0MpaClass 300 相当于5.0MpaClass 400 相当于6.8MpaClass 600 相当于11.0MpaClass 900 相当于15.0MpaClass 1500 相当于26.0MpaClass 2500 相当于42.0MpaASTM (America n Society for Testi ng and Materials)是美国材料与试验协会的英文缩写。