SABS 1123 南非法兰标准
常用国际管法兰标准体系及我国管法兰标准
常用国际管法兰标准的几个体系及我国管法兰标准1、法兰连接或法兰接头，是指由法兰、垫片及螺栓三者相互连接作为一组组合密封结构的可折连接，管道法兰系指管道装置中配管用的法兰，用在设备上系指设备的进出口法兰。
2、国际上管法兰标准的几个体系1）欧洲法兰体系：德国DIN（包括苏联）a、公称压力：0.1, 0.25, 0.6, 1.0, 1.6, 2.5, 4.0, 6.4, 10.0, 16.0, 25.0, 32.0, 40.0, Mpab、公算通径：15~600mmc、法兰的结构型式：平焊板式、平焊环松套式、卷边松套式、对焊卷边松套式、对焊环松套式、对焊式、带颈螺纹连接式、整体式及法兰盖d、法兰密封面有：平面、凹面、凹凸面、榫槽面、橡胶环连接面、透镜面及膜片焊接面e、苏联于1980年发布的OCT管法兰同录标准与德国DIN标准相似，不再追述2）美洲法兰体系：美国ANSI B16.5《钢制管法兰及法兰管件》a、公称压力：150psi（2.0Mpa），300psi（5.0Mpa），400psi（6.8Mpa），600psi（10.0Mpa），900psi （15.0Mpa），1500psi（25.0Mpa），2500psi（42.0Mpa），b、公算通径：6~4000mmc、法兰的结构型式：条焊、承插焊、螺纹连接、松套、对焊及法兰盖d、法兰密封面：凹面、凹凸面、榫槽面、金属环连接面3）日本JIS管法兰：在石油化工装置中一般仅用于公用工程，在国际上影响较小，在国际上没有形成独立体系。
3、我国钢制管法兰国家标准体系GB1）公称压力：0.25Mpa~42.0Mpaa、系列1：PN1.0, PN1.6, PN2.0, PN5.0, PN10.0, PN15.0, PN25.0, PN42（主系列）b、系列2：PN0.25, PN0.6, PN2.5, PN4.0其中PN0.25，PN0.6，PN1.0，PN1.6，PN2.5，PN4.0共6个等级的法兰尺寸系属于以德国法兰为代表的欧洲法兰体系，其余为美国法兰为代表的美洲法兰体系。
法兰标准
各国法兰标准查询目录法兰标准尺寸表一、ANSI150、300、400、600、900、1500、2500RF法兰尺寸表Table1 ANSI 150RFTable2 ANSI 300RFTable3 ANSI 400RFTable4 ANSI 600RFTable5 ANSI 900RFTable6 ANSI 1500RFTable7 ANSI 2500RF二、ANSI 150、300、600、900、1500、2500RJ法兰尺寸表Table8 ANSI 150RJTable9 ANSI 300RJTable10 ANSI 600RJTable11 ANSI 900RJTable12 ANSI 1500RJTable13 ANSI 2500RJ三、JIS 10K、16K、20K、30K、40K、63K、RF、FF法兰尺寸表Table14 JIS 10K、RF、FFTable15 JIS 16K、RF、FFTable16 JIS 20K、RF、FFTable17 JIS 30K、RF、FFTable18 JIS 40K、RF、FFTable19 JIS 63K、RF、FF四、JPI 150、300、600RF、RJ法兰尺寸表Table20 JPI 150RFTable21 JPI 300RFTable22 JPI 600RFTable23 JPI 150RJTable24 JPI 300RJTable25 JPI 600RJ五、德国DIN标准法兰尺寸Table26 PN16(1.6MPa)Table27 PN40(4.0MPa)六、中国JB标准法兰尺寸1、凸面整体钢管法兰（JB/T79.1-94)Table28 PN1.6MPaTable29PN2.5MPaTable30 PN4.0 MPa2、凹凸面整体铸钢管法兰（JB/T79.2-94) Table31 PN4.0MPaTable32 PN6.3MPaTable33 PN10.0MPaTable34 PN16.0MPaTable35 PN20.0MPa3、榫槽面整体铸钢管法兰（JB/T79.3-94）Table36 PN4.0MPaTable37 PN6.3Table38 PN10.法兰标准尺寸表到首页][回到首页][回到首页][回到首页]二、ANSI 150、300、600、900、1500、2500RJ法兰尺寸表Table8 ANSI 150RJ mm [查看简图][回到首页]Table9 ANSI 300RJ mm [查看简图][回到首页][回到首页][回到首页][回到首页][回到首页]三、JIS 10K、16K、20K、30K、40K、63K、RF、FF法兰尺寸表Table14 JIS 10K、RF、FF mm [查看简图][回到首页]Table15 JIS 16K、RF、FF mm [查看简图][回到首页]Table16 JIS 20K、RF、FF mm [查看简图]﹡t值中较小值为钢及可锻铸铁法兰；较大值为铸铁法兰。
各种法兰的标准
各种法兰的标准1、按化工行业标准分：整体法兰(IF)、螺纹法兰(Th)、板式平焊法兰(P L)、带径对焊法兰(WN)、带颈平焊法兰(S O)、承插焊法兰(SW)、对焊环松套法兰(PJ/SE)、平焊环松套法兰(PJ/RJ)、衬里法兰盖(BL(S))、法兰盖(BL)。
2、按石化行业标准分：螺纹法兰(PT)、对焊法兰(WN)、平焊法兰(SO)、承插焊法兰(SW)、松套法兰(LJ)、法兰盖(不表注)。
3、按机械行业标准分：整体法兰、对焊法兰、板式平焊法兰、对焊环板式松套法兰、平焊环板式松套法兰、翻边环板式松套法兰、法兰盖。
平焊钢法兰:适用于公称压力不超过 2.5MPa的碳素钢管道连接.平焊法兰的密封面可以制成光滑式,凹凸式和榫槽式三种.光滑式平焊法兰的应用量最大.多用于介质条件比较缓和的情况下，如低压非净化压缩空气、低压循环水，它的优点是价格比较便宜；对焊钢法兰:用于法兰与管子的对口焊接,其结构合理,强度与刚度较大,经得起高温高压及反复弯曲和温度波动,密封性可靠.公称压力为0.25～2.5MPa的对焊法兰采用凹凸式密封面. 承插焊法兰：常用于PN≤10.0MPa，DN≤40的管道中；松套法兰：松套法兰俗称活套法兰,分焊环活套法兰,翻边活套法兰和对焊活套法兰.常用于介质温度和压力都不高而介质腐蚀性较强的情况。
当介质腐蚀性较强时，法兰接触介质的部分(翻边短节)为耐腐蚀的高等级材料如不锈钢等材料，而外部则利用低等级材料如碳钢材料的法兰环夹紧它以实现密封；整体法兰：常常是将法兰与设备、管子、管件、阀门等做成一体，这种型式在设备和阀门上常用。
密封面形式：平面(FF)、突面(RF)、凸面(M)、凹面(F)、凹凸面(MF)、榫面(T)槽面(G)、榫槽面(TG)、环连接面(RJ)。
法兰材质有：20#、A105、Q235A、12Cr1Mo V、16MnR、15CrMo、18-8、321、304、304L、316、316L等。
法兰头技术质量标准
法兰头技术质量标准一、前言法兰头是一种重要的管道连接件，在工业生产中起着至关重要的作用。
其质量直接关系到生产运行的安全性和稳定性，因此有必要对法兰头技术质量进行标准化管理。
本文将对法兰头技术质量标准进行详细的介绍和解读，旨在为技术质量管理提供参考。
二、法兰头技术质量标准概述1. 标准的重要性法兰头作为连接管道和设备的重要部件，其标准化质量管理尤为重要。
通过制定合理的技术标准，可以为生产、加工和使用提供统一的依据，降低因非标准化带来的质量风险，并推动整个行业的技术发展和提升。
2. 标准的制定依据法兰头技术质量标准的制定应当根据国家相关标准和法规，以及行业实践和经验为依据，确保合理性、科学性和可操作性。
应当考虑到不同类型和用途的法兰头，制定相应的技术标准，以满足各种使用环境和需求。
三、法兰头技术质量标准内容1. 材料要求法兰头的材料应当符合国家标准，具有一定的强度、韧性和耐腐蚀性。
对于不同工况和介质的法兰头，应当选择相应的材料，并进行合理的热处理和表面处理，以确保其耐用性和安全性。
2. 结构要求法兰头的结构设计应当合理，符合相关的机械性能要求。
其连接方式、密封性能、尺寸精度等方面应当满足标准要求，确保在使用过程中能够正常运行并具有良好的密封性能，防止泄漏和故障的发生。
3. 加工制造要求法兰头的加工制造应当严格按照相关标准进行，要求表面光洁度和尺寸精度符合要求。
加工过程中还应当对材料进行合理的控制和处理，以确保法兰头的内在质量和外观质量。
4. 检测评定要求在法兰头生产过程中，应当对其质量进行全程控制，并对成品进行严格的检测评定。
包括材料的化学成分和力学性能检测、外观质量检测、尺寸偏差检测等，以保证法兰头的质量符合标准要求。
四、法兰头技术质量标准管理1. 生产流程控制制定合理的生产工艺流程，并建立完善的生产控制体系，对原材料采购、加工制造、检测评定等各个环节进行严格管理，保证质量控制的全程性和连续性。
2. 质量管理体系建立完善的质量管理体系，制定相关的质量管理程序、文件和标准，明确工作职责和流程要求，推动全员参与质量管理，提高管理水平和工作效率。
常用国际管法兰标准的几个体系及我国管法兰标准
常用国际管法兰标准的几个体系及我国管法兰标准 (点击:614)HBFL 2007-03-22 15:04:26 发表于焦点装修家居网-装修总论坛-装修广告论坛常用国际管法兰标准的几个体系及我国管法兰标准1、法兰连接或法兰接头，是指由法兰、垫片及螺栓三者相互连接作为一组组合密封结构的可折连接，管道法兰系指管道装置中配管用的法兰，用在设备上系指设备的进出口法兰。
2、国际上管法兰标准的几个体系1）欧洲法兰体系：德国DIN（包括苏联）a、公称压力：0.1, 0.25, 0.6, 1.0, 1.6, 2.5, 4.0, 6.4, 10.0, 16.0, 25.0, 32.0, 40.0, Mpab、公算通径：15~600mmc、法兰的结构型式：平焊板式、平焊环松套式、卷边松套式、对焊卷边松套式、对焊环松套式、对焊式、带颈螺纹连接式、整体式及法兰盖d、法兰密封面有：平面、凹面、凹凸面、榫槽面、橡胶环连接面、透镜面及膜片焊接面e、苏联于1980年发布的OCT管法兰同录标准与德国DIN标准相似，不再追述2）美洲法兰体系：美国ANSI B16.5《钢制管法兰及法兰管件》a、公称压力：150psi（2.0Mpa），300psi（5.0Mpa），400psi（6.8Mpa），600psi（10.0Mpa），900psi（15.0Mpa），1500psi（25.0Mpa），2500psi（42.0Mpa），b、公算通径：6~4000mmc、法兰的结构型式：条焊、承插焊、螺纹连接、松套、对焊及法兰盖d、法兰密封面：凹面、凹凸面、榫槽面、金属环连接面3）日本JIS管法兰：在石油化工装置中一般仅用于公用工程，在国际上影响较小，在国际上没有形成独立体系。
3、我国钢制管法兰国家标准体系GB1）公称压力：0.25Mpa~42.0Mpaa、系列1：PN1.0, PN1.6, PN2.0, PN5.0, PN10.0, PN15.0, PN25.0, PN42（主系列）b、系列2：PN0.25, PN0.6, PN2.5, PN4.0其中PN0.25，PN0.6，PN1.0，PN1.6，PN2.5，PN4.0共6个等级的法兰尺寸系属于以德国法兰为代表的欧洲法兰体系，其余为美国法兰为代表的美洲法兰体系。
法兰标准
6.3法兰及紧固件法兰、垫片及螺栓三者组成管道中可拆卸的连接结构，压力管道中应用很普遍也是一种很重要的连接形式。
通常，法兰、螺栓与垫片三者共同构成一个密封副，三者共同作用，相辅相承，才能保证接头的良好密封。
盲板、8字盲板、限流孔板、混合孔板等与法兰、垫片及螺栓关系比较密切，常与它们配合使用，一起进行介绍。
6.3.1法兰法兰是确定管道公称压力等级的基准件。
由前面的介绍可知，法兰的种类很多，不同型式的法兰，其密封性能不同，适用场合也不同。
在这里仅讨论不同型式的法兰应如何选用，仅供参考。
a. 法兰种类◆结构型式管道法兰按与管子的连接方式分为以下六种基本类型：平焊、对焊法、承插焊、松套、螺纹法兰和整体法兰，如图6－1。
?/P>图6－1 管道法兰与管子的连接方式◆密封面型式法兰密封面有全平面、凸台面、凹凸面、榫槽面、环槽面等五种。
见图6－2。
?/P>图6－2 法兰密封面型式◆法兰代号不同的标准其法兰的密封面及型式的名称、代号略有区别。
见表6－1、表6－2。
表6－1 密封面名称及代号对照表表6－2 结构型式代号对照表b．结构型式的选用：平焊法兰：多用于介质条件比较缓和的情况下，如低压非净化压缩空气、低压循环水，它的优点是价格比较便宜；对焊法兰：最常用的一种，它与管子为对焊连接，焊接接头质量比较好，而且法兰的颈部利用锥度过渡，可以承受较苛刻的条件；承插焊法兰：常用于PN≤10.0MPa，DN≤40的管道中；松套法兰：常用于介质温度和压力都不高而介质腐蚀性较强的情况。
当介质腐蚀性较强时，法兰接触介质的部分(翻边短节)为耐腐蚀的高等级材料如不锈钢等材料，而外部则利用低等级材料如碳钢材料的法兰环夹紧它以实现密封；整体法兰：常常是将法兰与设备、管子、管件、阀门等做成一体，这种型式在设备和阀门上常用。
b.密封面型式的选用：全平面密封面：常与平焊型式配合以适用于操作条件比较缓和的(PNg1.0)工况下；常用于铸铁法兰或与铸铁连接的钢法兰；凸台面密封面：是应用最广的一种型式，它常与对焊和承插焊型式配合使用，在"美式法兰"中，常用在PN2.0、PN5.0和部分PN10.0MPa压力等级中；在"欧式法兰"中则常用在PN1.6、PN2.5MPa压力等级；凹凸面密封面：常与对焊和承插型式配合使用，在"美式法兰中不常采用，在"欧式法兰"中常用在PN4.0、PN6.4MPa等级中。
南非法兰标准 SABS-1123
Flangesto BS 4504 Part 1:1969SABS 1123:1977BS 10:1962TableBolt PCDMass Db d 3f No.d 1size kg BS45046/380,012,040,02,0411,0M1055,00,3510/395,014,045,02,0414,0M1265,00,5916/395,014,045,02,0414,0M1265,00,5925/395,016,045,02,0414,0M1265,00,6940/395,016,045,02,0414,0M1265,00,69SABS1123600/380,010,040,02,0411,0M1055,00,291000/395,010,045,02,0414,0M1255,00,421600/395,010,045,02,0414,0M1265,00,422500/395,014,045,02,0414,0M1265,00,604000/395,014,045,02,0414,0M1265,00,60BS 10 T/D95,34,8--414,312,766,70,67T/E 95,36,3--414,312,766,70,67T/F95,39,5--414,312,766,70,67ANSI B 16,5150lb88,911,134,91,6415,912,760,30,89E. & O.E.Steel Flanges15 mm Nominal Bore. Pipe OD 21,3FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/390,014,050,02,0411,0M1065,00,5310/3105,016,058,02,0414,0M1275,00,8516/3105,016,058,02,0414,0M1275,00,8525/3105,018,058,02,0414,0M1275,00,9740/3105,018,058,02,0414,0M1275,00,97SABS1123600/390,010,050,02,0411,0M1065,00,381000/3105,010,058,02,0414,0M1275,00,531600/3105,010,058,02,0414,0M1275,00,532500/3105,014,058,02,0414,0M1275,00,754000/3105,014,058,02,0414,0M1275,00,75BS 10 T/D101,64,8--414,212,773,00,76T/E 101,66,3--414,212,773,00,76T/F101,69,5--414,212,773,00,76ANSI B 16,5150lb98,412,742,91,6415,812,769,80,89TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3100,014,060,02,0411,0M1075,00,6510/3115,016,068,02,0414,0M1285,01,0016/3115,016,068,02,0414,0M1285,01,0025/3115,018,068,02,0414,0M1285,01,2040/3115,018,068,02,0414,0M1285,01,20SABS1123600/3100,010,060,02,0411,0M1075,00,461000/3115,010,068,02,0414,0M1285,00,631600/3115,010,068,02,0414,0M1285,00,632500/3115,016,068,02,0414,0M1285,01,074000/3115,016,068,02,0414,0M1285,01,07BS 10 T/D114,34,8--414,312,782,60,97T/E 114,37,1--414,312,782,60,94T/F120,69,5--417,515,987,31,03ANSI B 16,5150lb107,914,350,81,6415,912,779,41,0325 mm Nominal Bore. Pipe OD 33,7FlangeRaised Face Holes E. & O.E.E. & O.E.Db d 3f No.d 1size kg BS45046/3120,016,070,02,0414,0M1290,01,1010/3140,016,078,02,0418,0M16100,01,5016/3140,016,078,02,0418,0M16100,01,5025/3140,018,078,02,0418,0M16100,01,7040/3140,018,078,02,0418,0M16100,01,70SABS1123600/3120,010,070,02,0414,0M1290,00,691000/3140,010,078,02,0418,0M16100,00,941600/3140,010,078,02,0418,0M16100,00,942500/3140,018,078,02,0418,0M16100,01,704000/3140,018,078,02,0418,0M16100,01,70BS 10 T/D120,76,3--414,212,787,30,98T/E 120,77,9--414,212,787,30,98T/F133,312,7--417,515,998,41,21ANSI B 16,5150lb117,515,973,01,6415,912,788,91,11TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3130,016,080,03,0414,0M12100,01,2010/3150,016,088,03,0418,0M16110,01,6016/3150,016,088,03,0418,0M16110,01,6025/3150,020,088,03,0418,0M16110,02,1040/3150,020,088,03,0418,0M16110,02,10SABS1123600/3130,010,080,03,0414,0M12100,00,751000/3150,010,088,03,0418,0M16110,01,001600/3150,010,088,03,0418,0M16110,01,002500/3150,020,088,03,0418,0M16110,02,104000/3150,020,088,03,0418,0M16110,02,10BS 10 T/D133,46,3--414,212,798,41,16T/E 133,48,7--414,212,798,41,16T/F139,712,7--417,515,9104,81,29ANSI B 16,5150lb127,017,573,01,6415,912,798,41,34E. & O.E.E. & O.E.40 mm Nominal Bore. Pipe OD 48,3FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3140,016,090,03,0414,0M12110,01,3010/3165,018,0102,03,0418,0M16125,02,2016/3165,018,0102,03,0418,0M16125,02,2025/3165,020,0102,03,0418,0M16125,02,5040/3165,020,0102,03,0418,0M16125,02,50SABS1123600/3140,010,090,03,0414,0M12110,00,811000/3165,010,0102,03,0418,0M16125,01,221600/3165,012,0102,03,0418,0M16125,01,472500/3165,020,0102,03,0418,0M16126,02,504000/3165,020,0102,03,0418,0M16125,02,50BS 10 T/D152,47,9--417,515,9114,31,47T/E 152,49,5--417,515,9114,31,47T/F165,115,9--417,515,9127,02,23ANSI B 16,5150lb152,419,092,01,6419,015,9120,62,23TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3160,016,0110,03,0414,0M12130,01,6010/3185,018,0122,03,0418,0M16145,02,7016/3185,018,0122,03,0418,0M16145,02,7025/3185,022,0122,03,0818,0M16145,03,2040/3185,022,0122,03,0818,0M16145,03,20SABS1123600/3160,010,0110,03,0414,0M12130,01,001000/3185,012,0122,03,0418,0M16145,01,801600/3185,012,0122,03,0418,0M16145,01,802500/3185,022,0122,03,0818,0M16145,03,204000/3185,022,0122,03,0818,0M16145,03,20BS 10 T/D165,17,9--417,515,9127,01,65T/E 165,110,3--417,515,9127,01,65T/F184,115,9--817,515,9146,02,68ANSI B 16,5150lb177,822,2104,81,6419,015,9139,73,57E. & O.E.65 mm Nominal Bore. Pipe OD 76,1FlangeRaised Face Holes E. & O.E.Db d 3f No.d 1size kg BS45046/3190,018,0128,03,0418,0M16150,02,6010/3200,020,0138,03,0818,0M16160,03,3016/3200,020,0138,03,0818,0M16160,03,3025/3200,024,0138,03,0818,0M16160,04,0040/3200,024,0138,03,0818,0M16160,04,00SABS1123600/3190,010,0120,83,0418,0M16150,01,441000/3200,012,0138,03,0818,0M16160,01,981600/3200,014,0138,03,0818,0M16160,02,312500/3200,022,0138,03,0818,0M16160,03,674000/3200,022,0138,03,0818,0M16160,03,67BS 10 T/D184,19,5--417,515,9146,01,96T/E 184,111,1--417,515,9146,01,96T/F203,215,9--817,515,9165,13,17ANSI B 16,5150lb190,523,8127,01,6419,015,9152,44,02TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3210,018,0148,03,0418,0M16170,02,9010/3220,020,0158,03,0818,0M16180,03,6016/3220,020,0158,03,0818,0M16180,03,6025/3235,026,0162,03,0822,0M20190,05,7040/3235,026,0162,03,0822,0M20190,05,70SABS1123600/3210,010,0148,03,0418,0M16170,01,601000/3220,012,0158,03,0818,0M16180,02,161600/3220,014,0158,03,0818,0M16180,02,522500/3235,025,0162,03,0822,0M20190,05,484000/3235,025,0162,03,0822,0M20190,05,48BS 10 T/D215,99,5--417,515,9177,82,25T/E 215,912,7--817,515,9177,82,25T/F228,619,0--817,515,9190,54,46ANSI B 16,5150lb228,623,8157,21,6819,015,9190,55,80E. & O.E.E. & O.E.100 mm Nominal Bore. Pipe OD 114,3FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3240,020,0178,03,0818,0M16200,03,9010/3250,022,0188,03,0818,0M16210,05,0016/3250,022,0188,03,0818,0M16210,05,0025/3270,028,0188,03,0826,0M24220,07,7040/3270,028,0188,03,0826,0M24220,07,70SABS1123600/3240,012,0178,03,0818,0M16200,02,341000/3250,014,0188,03,0818,0M16210,03,181600/3250,016,0188,03,0818,0M16210,03,642500/3270,028,0188,03,0826,0M24220,07,704000/3270,028,0188,03,0826,0M24220,07,70BS 10 T/D254,012,7--817,515,9209,63,48T/E 254,014,3--817,515,9209,63,84T/F279,422,2--822,219,0234,97,81ANSI B 16,5150lb254,023,8185,71,6822,219,0215,96,25TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3265,020,0202,03,0818,0M16225,04,4010/3285,022,0212,03,0822,0M20240,06,0016/3285,022,0212,03,0822,0M20240,06,0025/3300,030,0218,03,0826,0M24250,09,7040/3300,030,0218,03,0826,0M24250,09,70SABS1123600/3265,012,0202,03,0818,0M16225,02,641000/3285,016,0212,03,0822,0M20240,04,361600/3285,018,0212,03,0822,0M20240,04,902500/3300,030,0218,03,0826,0M24250,09,704000/3300,030,0218,03,0826,0M24250,09,70BS 10 T/D279,412,7--817,515,9235,03,88T/E 279,417,5--822,219,0235,05,36T/F304,822,2--1222,219,0260,48,71ANSI B 16,5150lb279,425,4215,91,6822,219,0241,38,04E. & O.E.150 mm Nominal Bore. Pipe OD 168,3 OR 165,1 (To be specified)FlangeRaised Face Holes E. & O.E.Db d 3f No.d 1size kg BS45046/3320,022,0258,03,0818,0M16280,06,4010/3340,024,0268,03,0822,0M20295,08,7016/3340,024,0268,03,01222,0M20295,08,4025/3360,028,0278,03,01226,0M24310,012,0040/3375,034,0285,03,01230,0M27320,016,00SABS1123600/3320,014,0258,03,0818,0M16280,06,211000/3340,018,0268,03,0822,0M20295,06,531600/3340,022,0268,03,01222,0M20295,07,702500/3360,028,0278,03,01226,0M24310,012,004000/3375,032,0285,03,01226,0M24320,015,06BS 10 T/D336,612,7--817,515,9292,14,91T/E 336,619,0--1222,219,0292,17,59T/F368,325,4--1222,219,0323,913,39ANSI B 16,5150lb342,928,6269,91,6822,219,0298,412,05TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3375,024,0312,03,01218,0M16335,08,5010/3395,026,0320,03,01222,0M20350,011,0016/3405,026,0320,03,01226,0M24355,012,0025/3425,032,0335,03,01230,0M27370,017,5040/3450,042,0345,03,01233,0M30385,028,50SABS1123600/3375,016,0312,03,01218,0M16335,05,671000/3395,020,0320,03,01222,0M20350,08,461600/3405,025,0320,03,01226,0M24355,011,542500/3425,030,0335,03,01226,0M24370,016,414000/3450,038,0345,03,01233,0M30385,025,79BS 10 T/D406,415,9--819,019,0355,68,70T/E 406,422,2--1219,019,0355,612,05T/F431,828,6--1222,222,2381,019,20ANSI B 16,5150lb406,430,2323,81,61222,222,2361,916,52E. & O.E.E. & O.E.250 mm Nominal Bore. Pipe OD 273FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3440,024,0365,04,01222,0M20395,011,0010/3445,026,0370,04,01222,0M20400,012,5016/3460,028,0378,04,01226,0M24410,015,5025/3485,038,0395,04,01630,0M27430,025,5040/3515,050,0410,04,01633,0M30450,042,00SABS1123600/3440,020,0365,04,01222,0M20395,09,171000/3445,022,0370,04,01222,0M20400,010,581600/3460,028,0378,04,01226,0M24710,015,52500/3485,032,0395,04,01626,0M24430,021,474000/3515,040,0410,04,01633,0M30450,033,60BS 10 T/D457,219,0--1222,219,0406,412,05T/E 457,225,4--1225,422,2406,416,07T/F489,031,8--1625,422,2438,225,45ANSI B 16,5150lb482,631,7381,01,61225,422,2431,826,34TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3490,026,0415,04,01222,0M20445,015,5010/3505,028,0430,04,01622,0M20460,019,5016/3520,032,0438,04,01626,0M24470,024,5025/3555,042,0450,04,01633,0M30490,040,5040/3580,056,0465,04,01636,0M33510,063,00SABS1123600/3490,022,0415,04,01222,0M20445,013,121000/3505,025,0430,04,01622,0M20460,017,411600/3520,030,0438,04,01626,0M24470,022,972500/3555,035,0450,04,01633,0M30490,033,754000/3580,045,0465,04,01633,0M30510,050,62BS 10 T/D527,122,2--1225,422,2469,918,75T/E 527,128,6--1225,422,2469,925,89T/F552,534,9--1628,625,4495,336,16ANSI B 16,5150lb533,434,9412,81,61228,625,4476,235,71E. & O.E.350 mm Nominal Bore. Pipe OD 335,6FlangeRaised Face Holes E. & O.E.Db d 3f No,d 1size kg BS45046/3540,028,0465,04,01622,0M20495,019,0010/3565,032,0482,04,01626,0M24515,026,5016/3580,036,0490,04,01630,0M27525,033,0025/3620,046,0505,04,01636,0M33550,054,0040/3660,064,0535,04,01639,0M36585,094,00SABS1123600/3540,022,0465,04,01622,0M20495,014,921000/3565,025,0482,04,01626,0M24515,020,701600/3580,035,0490,04,01626,0M24525,032,082500/3620,040,0505,04,01633,0M30550,046,964000/3660,050,0535,04,01639,0M36585,073,44BS 10 T/D577,922,2--1225,422,2520,722,32T/E 577,931,8--1225,422,2520,732,59T/F609,641,4--2028,625,4552,551,34ANSI B 16,5150lb596,936,5470,01,61628,625,4539,745,09TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3595,030,0520,04,01622,0M20550,024,5010/3615,036,0532,04,02026,0M24565,036,0016/3640,040,0550,04,02030,0M27585,048,0025/3670,052,0555,04,02036,0M33600,075,3040/3685,068,0560,04,02039,0M36610,0107,00SABS1123600/3595,025,0520,04,01622,0M20550,020,421000/3615,030,0532,04,02026,0M24565,030,001600/3640,040,0550,04,02026,0M24585,048,002500/3670,045,0555,04,02033,0M30600,065,164000/3685,060,0575,04,02039,0M36610,0100,31BS 10 T/D641,425,4--1225,422,2584,230,80T/E 641,434,9--1625,422,2584,242,86T/F673,044,5--2031,828,6609,664,73ANSI B 16,5150lb635,039,7533,41,61631,728,6577,850,00E. & O.E.E. & O.E.450 mm Nominal Bore. Pipe OD 457,2FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3645,030,0570,04,02022,0M20600,025,5010/3670,038,0585,04,02026,0M24620,039,0016/3715,044,0610,04,02033,0M30650,060,0025/3730,058,0615,04,02036,0M33660,086,0040/3755,072,0615,04,02042,0M39670,0120,00SABS1123600/3645,025,0570,04,02022,0M20600,021,251000/3670,032,0585,04,02026,0M24620,032,841600/3715,040,0610,04,02033,0M30650,054,552500/3730,050,0615,04,02033,0M30660,074,144000/3755,070,0615,04,02039,0M36670,0116,67BS 10 T/D704,028,6--1625,422,2641,441,07T/E 704,938,1--1625,422,2641,455,80T/F736,650,8--2431,728,6673,187,05ANSI B 16,5150lb698,542,9584,21,62031,728,6635,062,94TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3755,532,0670,05,02026,0M24705,033,0010/3780,042,0685,05,02030,0M27725,053,0016/3840,052,0725,05,02036,0M33770,094,0025/3845,066,0720,05,02039,0M36770,0120,0040/3890,084,0735,05,02048,0M45795,0193,00SABS1123600/3755,530,0670,05,02026,0M24705,030,941000/3780,038,0685,05,02026,0M24725,047,951600/3840,050,0725,05,02033,0M30770,090,382500/3845,060,0720,05,02039,0M36770,0109,094000/3---------BS 10 T/D825,531,8--1628,625,4755,760,27T/E 825,547,6--1631,828,6755,789,29T/F850,957,2--2435,031,8781,1122,76ANSI B 16,5150lb812,847,6692,21,62034,931,7749,387,94E. & O.E.600 mm Nominal Bore. Pipe OD 609,6FlangeRaised Face Holes E. & O.E.D b d 3f No.d 1size kg BS45046/3860,034,0775,05,02426,0M24810,042,0010/3895,046,0800,05,02430,0M27840,073,0016/3910,058,0795,05,02436,0M33840,099,0025/3960,074,0820,05,02442,0M39875,0469,0040/3995,096,0840,05,02448,0M45900,0285,00SABS1123600/3860,035,0775,05,02426,0M24810,043,251000/3895,045,0800,05,02426,0M24840,071,411600/3910,055,0795,05,02433,0M30840,093,882500/3---------4000/3---------BS 10 T/D908,134,9--2028,625,4844,6-T/E 908,150,8--2031,828,6844,6-T/F---------ANSI B 16,5150lb---------TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3975,038,0880,05,02430,0M27920,058,0010/31015,052,0905,05,02433,0M30950,0105,0016/31025,064,0900,05,02439,0M36950,0135,0025/31085,082,0930,05,02448,0M45990,0260,0040/31140,0108,0960,05,02445,0M521030,0424,00SABS1123600/3975,038,0880,05,02426,0M24920,058,001000/31015,050,0905,05,02433,0M30950,0100,961600/31025,065,0900,05,02439,0M36950,0137,112500/3---------4000/3---------BS 10T/D---------T/E ---------T/F---------ANSI B 16,5150lb---------E. & O.E.E. & O.E.800 mm Nominal Bore. Pipe OD 812,8FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/31075,042,0980,05,02430,0M271020,072,0010/31115,056,01005,05,02833,0M301050,0125,0016/31125,072,01000,05,02839,0M361050,0165,0025/31185,090,01030,05,02848,0M451090,0314,0040/31250,0120,01070,05,02856,0M521140,0535,00SABS1123600/31075,040,0980,05,02426,0M241020,068,571000/31115,055,01005,05,02833,0M301050,0122,761600/31125,070,01000,05,02839,0M361050,0160,422500/3---------4000/3---------BS 10 T/D1174,747,6--2435,031,81092,2156,25T/E 1174,763,5--2435,031,81092,2203,13T/F---------ANSI B 16,5150lb---------TableBolt PCDMass Db d 3f No.d 1size kg BS45046/31175,046,01080,05,02830,0M271120,086,0010/31230,062,01110,05,02836,0M331160,0160,0016/31255,078,01115,05,02842,0M391170,0230,0025/31320,098,01140,05,02856,0M521210,0427,0040/31360,0132,01180,05,02856,0M521250,0662,00SABS1123600/31175,045,01080,05,02826,0M241120,084,131000/31230,060,01110,05,02833,0M301160,0154,841600/31255,075,01115,05,02839,0M361170,0221,152500/3---------4000/3---------BS 10 T/D1257,350,8--2435,031,81174,7167,00T/E 1257,366,7--2438,134,91174,7214,00T/F------`--ANSI B 16,5150lb---------E. & O.E.E. & O.E.1000 mm Nominal Bore. Pipe OD 1016FlangeRaised Face HolesD b d3f No.d1size kg BS45046/31405,056,01295,05,03233,0M301340,0145,00 10/31455,074,01330,05,03239,0M361380,0255,0016/31485,094,01330,05,03248,0M451390,0360,0025/31530,0116,01350,05,03256,0M521420,0607,0040/31575,0154,01380,05,03262,0M561460,0938,00 SABS1123600/31405,055,01295,05,03233,0M301340,0142,41 1000/31455,070,01330,05,03239,0M361380,0241,211600/31485,085,01330,05,03245,0M421390,0325,532500/3---------4000/3---------BS 10 T/D1492,260,3--3235,031,81409,7250,00 T/E1492,279,4--3238,134,91409,7321,42T/F------`--ANSI B 16,5150lb---------E. & O.E.。
仪表常用各国法兰标准数据
43
19 22.3 1.6
4-19
பைடு நூலகம்
16
25 124 89.0
51
25 23.9 1.6
4-19
16
40 156 114.5
73
38 28.7 1.6
4-22
20
50 165 127
92
51 31.8 1.6
8-19
16
65 190 149
105
64 35 1.6
8-22
20
80 210 168
127
2） 法兰密封面： raised face DIN2526C 突面法兰 grooued acc. DIN2512N 榫槽面 2、 ANSI 标准 1） 常用压力等级：CL150，CL300，CL600，CL900，CL1500 2） 法兰密封面：ANSI B 16.5 RF flanges 突面法兰 3、 JIS 标准：不常用 1） 常用压力等级：10K，20K 三、 如何向用户推荐配对法兰标准及管道标准 1、 用户要求提供配对法兰制造图： 例：某用户选一涡街流量计，其型号为：70FS80-E0A00A1B100 E：PN40 DIN2501，raised face DIN2526C 用户要求提供配对法兰制造图 解决办法：此涉及三个标准图，DIN2501 为母法兰，DN2526C 为法兰面的型式， 凸面，故找到 DIN2635。DIN2635 就是以 DIN2501 为母法兰标准的法兰面采取 DIN2526C 的配对法兰标准，将此图传真给用户即可。 2、 在涡街流量计选型时，选用 ANSI 标准时，需注意 Sch80，Sch40 的差别，并与所配的管道标准相配，即：仪表选 Sch80，管道也选 Sch80，以免管道内径与仪表内径之间形成一个突出。 配管尺寸系列：英制管、公制管 英制管：国际上通用的配管系列 公制管：数十年来国内化工部门及其它工业部门广泛使用的钢管外径尺寸系列 配管系列 管法兰标准 压力等级情况 PN0.25、0.6、1.0、1.6、2.5、4.0Mpa 为德国管法兰系列 GB9112~9125-88 PN2.0、5.0、10.0、15.0、25.0、42.0Mpa 为美国管法兰系列 英制管 SHJ406-89 《中国石化总公司工程建设标准》 PN2.0、5.0、6.8、10.0、15.0、25.0、42.0Mpa 为美国管法兰系列 公制管 HG5003~5028-58 JB75~86-59 PN0.25、0.6、1.0、1.6、2.5、4.0、6.4、10.0、16.0、20.0Mpa 为近似于德国管法兰的苏联五十年代管法兰系列。
法兰头技术质量标准
法兰头技术质量标准法兰头作为一种连接管道的重要零部件，在工业生产和管道工程中具有非常重要的作用。
它连接了管道系统中各个部分，承受着管道内压力和温度变化，因此其技术质量标准非常重要。
本文将针对法兰头技术质量标准展开讨论，并围绕法兰头的材质、制作工艺、尺寸标准、连接方式以及质量检测等方面进行详细阐述。
一、材质选用法兰头的材料选择对其性能和使用寿命有着至关重要的影响。
一般情况下，法兰头的制作常见材料包括碳钢、不锈钢、合金钢等。
对于一般工业管道，碳钢是最常用的材料。
而对于暴露在潮湿、腐蚀环境下或需要抗腐蚀的管道系统，不锈钢、合金钢等材料更为适用。
在选材时需符合国家相关标准，满足法兰头在不同工况下的使用要求。
二、制作工艺法兰头的制作工艺需要满足一定的标准和要求，以保证其性能和质量。
制作工艺包括锻造、铸造、冷冲压等工艺，其中锻造工艺是常见且质量较高的一种制作方法。
制作工艺还包括热处理、抛丸清理等工艺，以及对接边形式的选择等。
这些工艺需要符合相关标准，确保法兰头的强度、密封性和耐用性。
三、尺寸标准法兰头作为连接管道的重要部件，其尺寸标准必须严格符合相关规范，以确保与管道连接的可靠性。
尺寸标准包括法兰头的直径、壁厚、法兰螺栓孔的数量和直径、法兰螺栓孔的间距等。
在使用过程中，尺寸标准的合格与否直接影响着法兰头与管道的连接质量。
四、连接方式法兰头的连接方式通常包括对焊法兰、对法兰、盲法兰等。
不同的连接方式适用于不同的工程需求，需要根据具体情况进行选择。
连接方式的选择需要综合考虑管道系统的使用环境、压力、温度等因素，以确保连接的牢固性和密封性。
五、质量检测法兰头作为管道连接的重要组成部分，其质量必须经过严格的检测。
常见的检测方法包括外观检测、尺寸检测、材料成分分析、破坏性试验、非破坏性检测等。
只有经过严格的质量检测，确认法兰头符合相关标准要求，才能保证其在工程中的安全可靠性。
总结：法兰头作为管道连接的重要组成部分，其技术质量标准直接关系到管道系统的安全运行。
法兰标准
欧洲管法兰标准体系与美洲管法兰标准体系是两个不同且不能互换的管法兰标准体系，此外,还有日本JＩS管法兰（公称压力采用K表示)标准体系，但在我国石油化工装置中不多用,或仅用于公用管道工程。
EN109２－1（ＰＮ标识)包含了公称压力为PN2．5、PN6、PＮ1０、PＮ16、ＰN２5、PN40和PN100共七档,公称尺寸为DＮ1０~DN４０００。法兰的结构型式有板式平焊、对焊环松套、平焊环松套、翻边松套、带劲对焊、整体、螺纹和法兰盖共八种。密封型式有全平面、突面、凹面/凸面、榫面／槽面和O形圈槽。与英制管系列钢管配合使用。
橡胶石棉板
>0.６≤3.0
缠绕式垫片、聚四氟乙烯垫片
＞3.0≤10
波形金属包石棉垫片、缠绕式垫片、聚四氟乙烯垫片、退火软化铝片、铜片
＞10
退火软化铜片
国际上管法兰标准主要有两个体系,一个是以欧盟EN为代表的欧洲管法兰标准体系(公称压力采用PＮ表示);另一个是以美国ASMＥ为代表的美洲管法兰标准体系（公称压力采用ｃlａsｓ表示）。
IＳO7005-1是国际标准化组织发布的管法兰标准，ISO 700５－1:１992实际上是把美国AＳME B16.５与原德国DＩＮ两套标准合并而成的。管法兰的公称压力分两个系列，第一系列为PN10、PＮ16、PN20、ＰＮ50、PN1１0、ＰN１５０、PN2６０、PN４20，第二系列为ＰN2．5、PN６、ＰN25、PN４０。在两个压力系列中,PN2．5、PN6、ＰN1０、ＰN１6、ＰＮ25、PN40的法兰尺寸按照DIN(欧洲体系）确定。法兰的结构型式有板式平焊、平焊环松套、翻边环松套、对焊环松套、带劲对焊、带劲平焊、螺纹法兰、承插焊法兰和法兰盖共九种类型。密封面有突面、全平面、凹面/凸面、榫面/槽面、橡胶环连接、环连接面共六种。
SABS 1123 南非法兰标准尺寸2
STAINLESS STEEL FLANGESBS 4504 Flanges~NP = Nominal Pressure 6, 10, 16, 25, 40DescriptionRaised faceDrillingNeckBossBoltingSpigot f No.d 2k d 3h 2r d 9d 32M10411502664-252M10411553064-302M10411653864-402M10411754264-502M12414905566-603M124141006276-703M124141107486-803M124141308896551003M16418150102108701103M16418170130108901303M168182001551081151603M1681822518412101401853M168182802361510190-3M1612183352901512237-4M2012223953421512285-4M2012224453851512332-4M2016224954381512380-4M2016225504921512428-4M2020226005381512475-5M2420267056401612--BS 4504 Flanges cont’d...BS 4504 Flanges cont’d...600/2 = Table 4600/4 = Table 6600/3 = Table 5600/8 = Table 8Raised faceDrillingNeck Boss Boltingd 4f No.d 2k d 3h 2r d 5352M1041150266425402M1041155306430502M1041165386440602M1041175426450702M1241490556660803M12414100627670903M124141107486801103M1241413088961001283M164181501021081101483M164181701301081301783M168182001551081602023M1681822518412101852303M168182552101210-2583M168182802361510-2853M168183052641512-3123M1612183352901512-3654M2012223953421512-4154M2012224453851512-4654M2016224954381512-5204M2016225504921512-5704M2020226005381512-6205M2420266555901612-6705M2420267056401612-STAINLESS STEEL FLANGESS.A.B.S 1123 FlangesNP = Nominal Pressure 600kPa, 1000kPa, 1600kPa, 2500kPa, 4000kPaS.A.B.S 1123 Flanges cont’d...S.A.B.S 1123 Flanges cont’d...S.A.B.S 1123 Flanges cont’d...S.A.B.S 1123 Flanges cont’d...STAINLESS STEEL FLANGES Array ASA Specification - ANSI (ASA) B 16.5 150 lbs slip-on flanges andwelding neck flangesSTAINLESS STEEL FLANGESASA Specification - ANSI (ASA) B 16.5300 lb slip-on flanges and welding neck flanges~HubRaised Drilling Template Approx.Face Weight a m g No.I k Pounds in.in.in.in.in.S/O kilo W/N mm mm mm mmmm0.84 1 ½ 1 3/845/8 2 5/82221.338.134.915.966.70.90.91.05 1 7/8 1 11/164¾3 ¼3326.747.642.919.082.5 1.4 1.41.32 2 1/824¾3 ½3433.554.050.819.088.9 1.4 1.81.66 2 ½ 2 ½4¾3 7/84542.263.563.519.098.4 1.8 2.316 1.90 2 ¾ 2 7/847/8 4 ½6748.369.873.022.2114.3 2.7 3.22.38 3 5/16 3 5/88¾57960.484.192.119.0127 3.2 4.12.88 3 15/16 4 1/887/85 7/8101273.1100104.822.2149.2 4.5 5.43.50 4 5/8587/8 6 5/8131588.9117.512722.2168.3 5.9 6.84.00 5 ¼ 5 ½87/87 ¼1718101.6133.3139.722.2184.17.78.24.50 5 ¾ 6 3/1687/87 7/82225114.3146157.222.220010.011.35.5677 5/1687/89 ¼2832141.2177.8185.722.2234.912.714.56.638 1/88 ½127/810 5/83942168.4206.4215.922.2269.917.719.08.6310 ¼10 5/8121135867111.1219.2260.3269.925.4330.226.330.410.7512 5/812 ¾16 1 1/815 ¼8191117.5273320.7323.828.6387.336.741.312.7514 ¾1516 1 ¼17 ¾115140130.2323.8374.638131.7450.852.263.514.0016 ¾16 ¼20 1 ¼20 ¼165180142.9355.6425.4412.731.7514.374.881.616.001918 ½20 1 3/822 ½190250406.4482.6469.934.9571.586.211318.00212124 1 3/824 ¾250320158.7457.2533.4533.434.9628.611314520.0023 1/82324 1 3/827315400161.9508587.4584.234.9685.814318124.0027 5/827 ¼241 5/832475580STAINLESS STEEL FLANGESBS 10/1962 - Dimensions, Mass and Maximum Pressure Ratings Tables D and ESTAINLESS STEEL FLANGESBS 10/1962 - Dimensions, Mass and Maximum Pressure Ratings Tables F and HSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 25T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 32T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 40T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 50T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 65T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 80T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 100T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 125T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 150T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 200T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 250T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steelSTAINLESS STEEL FLANGESFlange Specification ComparisonsNominal size 300T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel。
设备法兰标准
设备法兰标准设备法兰是一种连接设备的重要部件，它承载着连接设备的压力和温度，保证设备的安全运行。
设备法兰的标准化对于设备制造和安装具有重要意义，它可以保证设备之间的互换性和兼容性，减少安装和维护的成本，提高设备的可靠性和安全性。
设备法兰的标准通常包括法兰的尺寸、连接方式、材质、压力等参数。
在国际上，常见的设备法兰标准有ANSI标准、ASME标准、DIN标准、JIS标准等。
这些标准在不同的国家和地区都有一定的适用范围，用户在选择设备法兰时需要根据具体的使用要求和环境条件来确定合适的标准。
设备法兰的尺寸是其最基本的参数之一，它直接影响着设备的安装和连接。
一般来说，设备法兰的尺寸应符合国际标准，以保证设备之间的连接和互换。
此外，设备法兰的连接方式也是至关重要的，常见的连接方式有螺纹连接、对焊连接、法兰连接等，用户需要根据具体的设备和管道要求来选择合适的连接方式。
设备法兰的材质是其耐压耐温性能的关键，常见的设备法兰材质有碳钢、不锈钢、合金钢等。
不同的工作环境和介质要求不同的材质，用户在选择设备法兰时需要充分考虑介质性质、温度压力等因素，选择合适的材质以保证设备的安全运行。
另外，设备法兰的压力等级也是需要重点考虑的参数之一，它直接关系到设备的安全运行。
设备法兰的压力等级应符合设备的工作压力，过高或过低的压力等级都会影响设备的安全运行，甚至引发安全事故。
总的来说，设备法兰标准是设备制造和安装中不可忽视的重要部分，它直接关系到设备的安全运行和使用效果。
用户在选择设备法兰时需要充分考虑设备的工作条件和要求，选择符合要求的标准和型号，以保证设备的安全可靠运行。
通过对设备法兰标准的认真遵守和应用，可以提高设备的使用效率，降低安装和维护成本，保证设备的安全运行，对于设备制造和使用具有重要的意义。
希望各个相关行业的从业者能够重视设备法兰标准，提高对其重要性的认识，共同推动设备法兰标准化工作的发展，为设备制造和使用提供更好的保障。
高压法兰标准代码
高压法兰标准代码
高压法兰标准代码包括以下几种：
1. ANSI B16.5：美国国家标准协会制定的高压法兰标准代码，适用于管道和设备的连接。
2. DIN 2501：德国标准化组织制定的高压法兰标准代码，适用于欧洲市场。
3. JIS B2220：日本工业标准制定的高压法兰标准代码，适用于亚洲市场。
4. GB/T 9112：中国国家标准制定的高压法兰标准代码，适用于国内市场。
5. ASME B1
6.47：美国机械工程师协会制定的高压法兰标准代码，适用于大型管道和设备的连接。
6. EN 1092-1：欧洲标准化组织制定的高压法兰标准代码，适用于欧洲市场。
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Flangesto BS 4504 Part 1:1969SABS 1123:1977BS 10:1962TableBolt PCDMass Db d 3f No.d 1size kg BS45046/380,012,040,02,0411,0M1055,00,3510/395,014,045,02,0414,0M1265,00,5916/395,014,045,02,0414,0M1265,00,5925/395,016,045,02,0414,0M1265,00,6940/395,016,045,02,0414,0M1265,00,69SABS1123600/380,010,040,02,0411,0M1055,00,291000/395,010,045,02,0414,0M1255,00,421600/395,010,045,02,0414,0M1265,00,422500/395,014,045,02,0414,0M1265,00,604000/395,014,045,02,0414,0M1265,00,60BS 10 T/D95,34,8--414,312,766,70,67T/E 95,36,3--414,312,766,70,67T/F95,39,5--414,312,766,70,67ANSI B 16,5150lb88,911,134,91,6415,912,760,30,89E. & O.E.Steel Flanges15 mm Nominal Bore. Pipe OD 21,3FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/390,014,050,02,0411,0M1065,00,5310/3105,016,058,02,0414,0M1275,00,8516/3105,016,058,02,0414,0M1275,00,8525/3105,018,058,02,0414,0M1275,00,9740/3105,018,058,02,0414,0M1275,00,97SABS1123600/390,010,050,02,0411,0M1065,00,381000/3105,010,058,02,0414,0M1275,00,531600/3105,010,058,02,0414,0M1275,00,532500/3105,014,058,02,0414,0M1275,00,754000/3105,014,058,02,0414,0M1275,00,75BS 10 T/D101,64,8--414,212,773,00,76T/E 101,66,3--414,212,773,00,76T/F101,69,5--414,212,773,00,76ANSI B 16,5150lb98,412,742,91,6415,812,769,80,89TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3100,014,060,02,0411,0M1075,00,6510/3115,016,068,02,0414,0M1285,01,0016/3115,016,068,02,0414,0M1285,01,0025/3115,018,068,02,0414,0M1285,01,2040/3115,018,068,02,0414,0M1285,01,20SABS1123600/3100,010,060,02,0411,0M1075,00,461000/3115,010,068,02,0414,0M1285,00,631600/3115,010,068,02,0414,0M1285,00,632500/3115,016,068,02,0414,0M1285,01,074000/3115,016,068,02,0414,0M1285,01,07BS 10 T/D114,34,8--414,312,782,60,97T/E 114,37,1--414,312,782,60,94T/F120,69,5--417,515,987,31,03ANSI B 16,5150lb107,914,350,81,6415,912,779,41,0325 mm Nominal Bore. Pipe OD 33,7FlangeRaised Face Holes E. & O.E.E. & O.E.Db d 3f No.d 1size kg BS45046/3120,016,070,02,0414,0M1290,01,1010/3140,016,078,02,0418,0M16100,01,5016/3140,016,078,02,0418,0M16100,01,5025/3140,018,078,02,0418,0M16100,01,7040/3140,018,078,02,0418,0M16100,01,70SABS1123600/3120,010,070,02,0414,0M1290,00,691000/3140,010,078,02,0418,0M16100,00,941600/3140,010,078,02,0418,0M16100,00,942500/3140,018,078,02,0418,0M16100,01,704000/3140,018,078,02,0418,0M16100,01,70BS 10 T/D120,76,3--414,212,787,30,98T/E 120,77,9--414,212,787,30,98T/F133,312,7--417,515,998,41,21ANSI B 16,5150lb117,515,973,01,6415,912,788,91,11TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3130,016,080,03,0414,0M12100,01,2010/3150,016,088,03,0418,0M16110,01,6016/3150,016,088,03,0418,0M16110,01,6025/3150,020,088,03,0418,0M16110,02,1040/3150,020,088,03,0418,0M16110,02,10SABS1123600/3130,010,080,03,0414,0M12100,00,751000/3150,010,088,03,0418,0M16110,01,001600/3150,010,088,03,0418,0M16110,01,002500/3150,020,088,03,0418,0M16110,02,104000/3150,020,088,03,0418,0M16110,02,10BS 10 T/D133,46,3--414,212,798,41,16T/E 133,48,7--414,212,798,41,16T/F139,712,7--417,515,9104,81,29ANSI B 16,5150lb127,017,573,01,6415,912,798,41,34E. & O.E.E. & O.E.40 mm Nominal Bore. Pipe OD 48,3FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3140,016,090,03,0414,0M12110,01,3010/3165,018,0102,03,0418,0M16125,02,2016/3165,018,0102,03,0418,0M16125,02,2025/3165,020,0102,03,0418,0M16125,02,5040/3165,020,0102,03,0418,0M16125,02,50SABS1123600/3140,010,090,03,0414,0M12110,00,811000/3165,010,0102,03,0418,0M16125,01,221600/3165,012,0102,03,0418,0M16125,01,472500/3165,020,0102,03,0418,0M16126,02,504000/3165,020,0102,03,0418,0M16125,02,50BS 10 T/D152,47,9--417,515,9114,31,47T/E 152,49,5--417,515,9114,31,47T/F165,115,9--417,515,9127,02,23ANSI B 16,5150lb152,419,092,01,6419,015,9120,62,23TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3160,016,0110,03,0414,0M12130,01,6010/3185,018,0122,03,0418,0M16145,02,7016/3185,018,0122,03,0418,0M16145,02,7025/3185,022,0122,03,0818,0M16145,03,2040/3185,022,0122,03,0818,0M16145,03,20SABS1123600/3160,010,0110,03,0414,0M12130,01,001000/3185,012,0122,03,0418,0M16145,01,801600/3185,012,0122,03,0418,0M16145,01,802500/3185,022,0122,03,0818,0M16145,03,204000/3185,022,0122,03,0818,0M16145,03,20BS 10 T/D165,17,9--417,515,9127,01,65T/E 165,110,3--417,515,9127,01,65T/F184,115,9--817,515,9146,02,68ANSI B 16,5150lb177,822,2104,81,6419,015,9139,73,57E. & O.E.65 mm Nominal Bore. Pipe OD 76,1FlangeRaised Face Holes E. & O.E.Db d 3f No.d 1size kg BS45046/3190,018,0128,03,0418,0M16150,02,6010/3200,020,0138,03,0818,0M16160,03,3016/3200,020,0138,03,0818,0M16160,03,3025/3200,024,0138,03,0818,0M16160,04,0040/3200,024,0138,03,0818,0M16160,04,00SABS1123600/3190,010,0120,83,0418,0M16150,01,441000/3200,012,0138,03,0818,0M16160,01,981600/3200,014,0138,03,0818,0M16160,02,312500/3200,022,0138,03,0818,0M16160,03,674000/3200,022,0138,03,0818,0M16160,03,67BS 10 T/D184,19,5--417,515,9146,01,96T/E 184,111,1--417,515,9146,01,96T/F203,215,9--817,515,9165,13,17ANSI B 16,5150lb190,523,8127,01,6419,015,9152,44,02TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3210,018,0148,03,0418,0M16170,02,9010/3220,020,0158,03,0818,0M16180,03,6016/3220,020,0158,03,0818,0M16180,03,6025/3235,026,0162,03,0822,0M20190,05,7040/3235,026,0162,03,0822,0M20190,05,70SABS1123600/3210,010,0148,03,0418,0M16170,01,601000/3220,012,0158,03,0818,0M16180,02,161600/3220,014,0158,03,0818,0M16180,02,522500/3235,025,0162,03,0822,0M20190,05,484000/3235,025,0162,03,0822,0M20190,05,48BS 10 T/D215,99,5--417,515,9177,82,25T/E 215,912,7--817,515,9177,82,25T/F228,619,0--817,515,9190,54,46ANSI B 16,5150lb228,623,8157,21,6819,015,9190,55,80E. & O.E.E. & O.E.100 mm Nominal Bore. Pipe OD 114,3FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3240,020,0178,03,0818,0M16200,03,9010/3250,022,0188,03,0818,0M16210,05,0016/3250,022,0188,03,0818,0M16210,05,0025/3270,028,0188,03,0826,0M24220,07,7040/3270,028,0188,03,0826,0M24220,07,70SABS1123600/3240,012,0178,03,0818,0M16200,02,341000/3250,014,0188,03,0818,0M16210,03,181600/3250,016,0188,03,0818,0M16210,03,642500/3270,028,0188,03,0826,0M24220,07,704000/3270,028,0188,03,0826,0M24220,07,70BS 10 T/D254,012,7--817,515,9209,63,48T/E 254,014,3--817,515,9209,63,84T/F279,422,2--822,219,0234,97,81ANSI B 16,5150lb254,023,8185,71,6822,219,0215,96,25TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3265,020,0202,03,0818,0M16225,04,4010/3285,022,0212,03,0822,0M20240,06,0016/3285,022,0212,03,0822,0M20240,06,0025/3300,030,0218,03,0826,0M24250,09,7040/3300,030,0218,03,0826,0M24250,09,70SABS1123600/3265,012,0202,03,0818,0M16225,02,641000/3285,016,0212,03,0822,0M20240,04,361600/3285,018,0212,03,0822,0M20240,04,902500/3300,030,0218,03,0826,0M24250,09,704000/3300,030,0218,03,0826,0M24250,09,70BS 10 T/D279,412,7--817,515,9235,03,88T/E 279,417,5--822,219,0235,05,36T/F304,822,2--1222,219,0260,48,71ANSI B 16,5150lb279,425,4215,91,6822,219,0241,38,04E. & O.E.150 mm Nominal Bore. Pipe OD 168,3 OR 165,1 (To be specified)FlangeRaised Face Holes E. & O.E.Db d 3f No.d 1size kg BS45046/3320,022,0258,03,0818,0M16280,06,4010/3340,024,0268,03,0822,0M20295,08,7016/3340,024,0268,03,01222,0M20295,08,4025/3360,028,0278,03,01226,0M24310,012,0040/3375,034,0285,03,01230,0M27320,016,00SABS1123600/3320,014,0258,03,0818,0M16280,06,211000/3340,018,0268,03,0822,0M20295,06,531600/3340,022,0268,03,01222,0M20295,07,702500/3360,028,0278,03,01226,0M24310,012,004000/3375,032,0285,03,01226,0M24320,015,06BS 10 T/D336,612,7--817,515,9292,14,91T/E 336,619,0--1222,219,0292,17,59T/F368,325,4--1222,219,0323,913,39ANSI B 16,5150lb342,928,6269,91,6822,219,0298,412,05TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3375,024,0312,03,01218,0M16335,08,5010/3395,026,0320,03,01222,0M20350,011,0016/3405,026,0320,03,01226,0M24355,012,0025/3425,032,0335,03,01230,0M27370,017,5040/3450,042,0345,03,01233,0M30385,028,50SABS1123600/3375,016,0312,03,01218,0M16335,05,671000/3395,020,0320,03,01222,0M20350,08,461600/3405,025,0320,03,01226,0M24355,011,542500/3425,030,0335,03,01226,0M24370,016,414000/3450,038,0345,03,01233,0M30385,025,79BS 10 T/D406,415,9--819,019,0355,68,70T/E 406,422,2--1219,019,0355,612,05T/F431,828,6--1222,222,2381,019,20ANSI B 16,5150lb406,430,2323,81,61222,222,2361,916,52E. & O.E.E. & O.E.250 mm Nominal Bore. Pipe OD 273FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3440,024,0365,04,01222,0M20395,011,0010/3445,026,0370,04,01222,0M20400,012,5016/3460,028,0378,04,01226,0M24410,015,5025/3485,038,0395,04,01630,0M27430,025,5040/3515,050,0410,04,01633,0M30450,042,00SABS1123600/3440,020,0365,04,01222,0M20395,09,171000/3445,022,0370,04,01222,0M20400,010,581600/3460,028,0378,04,01226,0M24710,015,52500/3485,032,0395,04,01626,0M24430,021,474000/3515,040,0410,04,01633,0M30450,033,60BS 10 T/D457,219,0--1222,219,0406,412,05T/E 457,225,4--1225,422,2406,416,07T/F489,031,8--1625,422,2438,225,45ANSI B 16,5150lb482,631,7381,01,61225,422,2431,826,34TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3490,026,0415,04,01222,0M20445,015,5010/3505,028,0430,04,01622,0M20460,019,5016/3520,032,0438,04,01626,0M24470,024,5025/3555,042,0450,04,01633,0M30490,040,5040/3580,056,0465,04,01636,0M33510,063,00SABS1123600/3490,022,0415,04,01222,0M20445,013,121000/3505,025,0430,04,01622,0M20460,017,411600/3520,030,0438,04,01626,0M24470,022,972500/3555,035,0450,04,01633,0M30490,033,754000/3580,045,0465,04,01633,0M30510,050,62BS 10 T/D527,122,2--1225,422,2469,918,75T/E 527,128,6--1225,422,2469,925,89T/F552,534,9--1628,625,4495,336,16ANSI B 16,5150lb533,434,9412,81,61228,625,4476,235,71E. & O.E.350 mm Nominal Bore. Pipe OD 335,6FlangeRaised Face Holes E. & O.E.Db d 3f No,d 1size kg BS45046/3540,028,0465,04,01622,0M20495,019,0010/3565,032,0482,04,01626,0M24515,026,5016/3580,036,0490,04,01630,0M27525,033,0025/3620,046,0505,04,01636,0M33550,054,0040/3660,064,0535,04,01639,0M36585,094,00SABS1123600/3540,022,0465,04,01622,0M20495,014,921000/3565,025,0482,04,01626,0M24515,020,701600/3580,035,0490,04,01626,0M24525,032,082500/3620,040,0505,04,01633,0M30550,046,964000/3660,050,0535,04,01639,0M36585,073,44BS 10 T/D577,922,2--1225,422,2520,722,32T/E 577,931,8--1225,422,2520,732,59T/F609,641,4--2028,625,4552,551,34ANSI B 16,5150lb596,936,5470,01,61628,625,4539,745,09TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3595,030,0520,04,01622,0M20550,024,5010/3615,036,0532,04,02026,0M24565,036,0016/3640,040,0550,04,02030,0M27585,048,0025/3670,052,0555,04,02036,0M33600,075,3040/3685,068,0560,04,02039,0M36610,0107,00SABS1123600/3595,025,0520,04,01622,0M20550,020,421000/3615,030,0532,04,02026,0M24565,030,001600/3640,040,0550,04,02026,0M24585,048,002500/3670,045,0555,04,02033,0M30600,065,164000/3685,060,0575,04,02039,0M36610,0100,31BS 10 T/D641,425,4--1225,422,2584,230,80T/E 641,434,9--1625,422,2584,242,86T/F673,044,5--2031,828,6609,664,73ANSI B 16,5150lb635,039,7533,41,61631,728,6577,850,00E. & O.E.E. & O.E.450 mm Nominal Bore. Pipe OD 457,2FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/3645,030,0570,04,02022,0M20600,025,5010/3670,038,0585,04,02026,0M24620,039,0016/3715,044,0610,04,02033,0M30650,060,0025/3730,058,0615,04,02036,0M33660,086,0040/3755,072,0615,04,02042,0M39670,0120,00SABS1123600/3645,025,0570,04,02022,0M20600,021,251000/3670,032,0585,04,02026,0M24620,032,841600/3715,040,0610,04,02033,0M30650,054,552500/3730,050,0615,04,02033,0M30660,074,144000/3755,070,0615,04,02039,0M36670,0116,67BS 10 T/D704,028,6--1625,422,2641,441,07T/E 704,938,1--1625,422,2641,455,80T/F736,650,8--2431,728,6673,187,05ANSI B 16,5150lb698,542,9584,21,62031,728,6635,062,94TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3755,532,0670,05,02026,0M24705,033,0010/3780,042,0685,05,02030,0M27725,053,0016/3840,052,0725,05,02036,0M33770,094,0025/3845,066,0720,05,02039,0M36770,0120,0040/3890,084,0735,05,02048,0M45795,0193,00SABS1123600/3755,530,0670,05,02026,0M24705,030,941000/3780,038,0685,05,02026,0M24725,047,951600/3840,050,0725,05,02033,0M30770,090,382500/3845,060,0720,05,02039,0M36770,0109,094000/3---------BS 10 T/D825,531,8--1628,625,4755,760,27T/E 825,547,6--1631,828,6755,789,29T/F850,957,2--2435,031,8781,1122,76ANSI B 16,5150lb812,847,6692,21,62034,931,7749,387,94E. & O.E.600 mm Nominal Bore. Pipe OD 609,6FlangeRaised Face Holes E. & O.E.D b d 3f No.d 1size kg BS45046/3860,034,0775,05,02426,0M24810,042,0010/3895,046,0800,05,02430,0M27840,073,0016/3910,058,0795,05,02436,0M33840,099,0025/3960,074,0820,05,02442,0M39875,0469,0040/3995,096,0840,05,02448,0M45900,0285,00SABS1123600/3860,035,0775,05,02426,0M24810,043,251000/3895,045,0800,05,02426,0M24840,071,411600/3910,055,0795,05,02433,0M30840,093,882500/3---------4000/3---------BS 10 T/D908,134,9--2028,625,4844,6-T/E 908,150,8--2031,828,6844,6-T/F---------ANSI B 16,5150lb---------TableBolt PCDMass Db d 3f No.d 1size kg BS45046/3975,038,0880,05,02430,0M27920,058,0010/31015,052,0905,05,02433,0M30950,0105,0016/31025,064,0900,05,02439,0M36950,0135,0025/31085,082,0930,05,02448,0M45990,0260,0040/31140,0108,0960,05,02445,0M521030,0424,00SABS1123600/3975,038,0880,05,02426,0M24920,058,001000/31015,050,0905,05,02433,0M30950,0100,961600/31025,065,0900,05,02439,0M36950,0137,112500/3---------4000/3---------BS 10T/D---------T/E ---------T/F---------ANSI B 16,5150lb---------E. & O.E.E. & O.E.800 mm Nominal Bore. Pipe OD 812,8FlangeRaised Face HolesDb d 3f No.d 1size kg BS45046/31075,042,0980,05,02430,0M271020,072,0010/31115,056,01005,05,02833,0M301050,0125,0016/31125,072,01000,05,02839,0M361050,0165,0025/31185,090,01030,05,02848,0M451090,0314,0040/31250,0120,01070,05,02856,0M521140,0535,00SABS1123600/31075,040,0980,05,02426,0M241020,068,571000/31115,055,01005,05,02833,0M301050,0122,761600/31125,070,01000,05,02839,0M361050,0160,422500/3---------4000/3---------BS 10 T/D1174,747,6--2435,031,81092,2156,25T/E 1174,763,5--2435,031,81092,2203,13T/F---------ANSI B 16,5150lb---------TableBolt PCDMass Db d 3f No.d 1size kg BS45046/31175,046,01080,05,02830,0M271120,086,0010/31230,062,01110,05,02836,0M331160,0160,0016/31255,078,01115,05,02842,0M391170,0230,0025/31320,098,01140,05,02856,0M521210,0427,0040/31360,0132,01180,05,02856,0M521250,0662,00SABS1123600/31175,045,01080,05,02826,0M241120,084,131000/31230,060,01110,05,02833,0M301160,0154,841600/31255,075,01115,05,02839,0M361170,0221,152500/3---------4000/3---------BS 10 T/D1257,350,8--2435,031,81174,7167,00T/E 1257,366,7--2438,134,91174,7214,00T/F------`--ANSI B 16,5150lb---------E. & O.E.E. & O.E.1000 mm Nominal Bore. Pipe OD 1016FlangeRaised Face HolesD b d3f No.d1size kg BS45046/31405,056,01295,05,03233,0M301340,0145,00 10/31455,074,01330,05,03239,0M361380,0255,0016/31485,094,01330,05,03248,0M451390,0360,0025/31530,0116,01350,05,03256,0M521420,0607,0040/31575,0154,01380,05,03262,0M561460,0938,00 SABS1123600/31405,055,01295,05,03233,0M301340,0142,41 1000/31455,070,01330,05,03239,0M361380,0241,211600/31485,085,01330,05,03245,0M421390,0325,532500/3---------4000/3---------BS 10 T/D1492,260,3--3235,031,81409,7250,00 T/E1492,279,4--3238,134,91409,7321,42T/F------`--ANSI B 16,5150lb---------E. & O.E.。