螺纹中径对照表
螺纹基本尺寸对照表
英制管螺纹基本尺寸及公差(牙形角55º)BSPP英制锥管螺纹基本尺寸及公差(牙形角55º)BSPT美制管螺纹基本尺寸及公差(牙形角60º)UN(F)公制螺纹基本尺寸及公差(牙形角60º) M55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹(BSPT)4 0 09 1 072 R5 5"138.432.30911136.951135.4721.479R66"163.832.30911162.351160.8721.479聊城市鑫茂祥管业有限公司专业经营钢管规格:5mm*1mm—1020mm*200mm合金钢管、外径22mm-127mm冷轧无缝钢管、外径127mm-600mm,壁厚16mm-100mm,外径精度±0.5%,壁厚精度±5%热轧中厚壁无缝钢管、16Mn外径400—1600mm、壁厚20—60mm的大口径厚壁卷管,可定尺到16米及各种规格的无缝方管、异型无缝钢管等.常备钢管种类有:构造用无缝钢管、流体用无缝钢管、液压无缝钢管、电力用无缝钢管、石油输送用无缝钢管、化肥设备用无缝钢管、煤矿用无缝钢管、不锈钢无缝钢管、化工用无缝钢管、纺织机械用无缝钢管、汽车;水利用无缝钢管,精密无缝钢管、光亮无缝钢管、军工医疗用无缝钢管、管道用无缝钢管、支柱用无缝钢管、合金无缝管、高压无缝管、大口径直缝焊管等。
适用于工程、煤矿、纺织、电力、锅炉、机械、军工等各个领域。
公司以良好的信用、优质的产品、雄厚的实力、低廉的价钱享誉全国30多个省、市、自治区、直辖市及国外,产品深得用户依赖。
公司常年销售成都钢铁集团、冶钢集团、包头钢厂、宝钢集团、鞍钢集团、天津大无缝、西宁特钢厂、无锡钢厂、衡阳钢厂等各大钢厂生产的各种无缝钢管及合金管。
主营材质:20#、35#、45#、20G、20A、40Mn2、45Mn2、27SiMn、40MnB、20MnVB、20Cr、30Cr、35Cr、40Cr、45Cr、50Cr、 38CrSi、12CrMo 、20CrMo、35CrMo、42CrMo、12CrMoV、12Cr1MoV、38CrMoAL、50CrV、20CrMnSi、30CrMnSi、35CrMnSi、 20CrMnTi、30CrMnTi、12CrNi2、 12CrNi3、12Cr2Ni4、40CrNiMoA、45CrNiMoVA、20G、20MnG、25MnG、12CrMoG、15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、 12Cr3MoVSiTiB等实行标准:GB/T8162-99构造管、GB/T8163-99流体管、GB/T3087-99中低压锅炉管、GB/T5310-95高压锅炉管、GB/T6479-2000化肥专用管、27SiMn 液压支架管、高压合金管、GB/T9948-85石油裂化管GB9948-88、地质钻探用管YB235-70、汽车半轴套管YB/T5035-96。
螺纹中径对照表
公制螺纹基本直径内螺纹公差等级外螺纹公差大径中径小径6H 7H 6G中径公差小径公差中径公0,差小径公差中径公差小径公差M10*1 10 0,+ 0,+ 0,+ 0,+ , ,M12*1 12 0,+ 0,+ 0,+ 0,+ , ,M14*1 14 0,+ 0,+ 0,+ 0,+ , ,M12* 12 0,+ 0,+ 0,+ 0,+ , ,M14* 14 0,+ 0,+ 0,+ 0,+ , ,M12* 12 0,+ 0,+ 0,+ 0,+ , ,M14* 14 0,+ 0,+ 0,+ 0,+ , ,M16* 16 0,+ 0,+ 0,+ 0,+ , ,M18* 18 0,+ 0,+ 0,+ 0,+ , ,M20* 20 0,+ 0,+ 0,+ 0,+ , ,M22* 22 0,+ 0,+ 0,+ 0,+ , ,M24* 14 0,+ 0,+ 0,+ 0,+ , ,M26* 26 0,+ 0,+ 0,+ 0,+ , ,M27* 27 0,+ 0,+ 0,+ 0,+ ,,M30* 30 0,+ 0,+ 0,+ 0,+ , ,M33* 33 0,+ 0,+ 0,+ 0,+ , ,M36& 36 0,+ 0,+ 0,+ 0,+ , ,M39* 39 0,+ 0,+ 0,+ 0,+ , ,M42* 42 0,+ 0,+ 0,+ 0,+ , ,M27*2 27 0,+ 0,+ 0,+ 0,+ , ,M30*2 30 0,+ 0,+ 0,+ 0,+ , ,M33*2 33 0,+ 0,+ 0,+ 0,+ , ,M36*2 36 0,+ 0,+ 0,+ 0,+ , ,M39*2 39 0,+ 0,+ 0,+ 0,+ , ,M42*2 42 0,+ 0,+ 0,+ 0,+ , ,M45*2 45 0,+ 0,+ 0,+ 0,+ , ,M52*2 52 0,+ 0,+ 0,+ 0,+ , ,M60*2 60 0,+ 0,+ 0,+ 0,+ , ,M64*2 64 0,+ 0,+ 0,+ 0,+ , ,M72*2 72 0,+ 0,+ 0,+ 0,+ , ,美制NPSM螺纹(美国标准ANSI B1.20.1机械连接用直管螺纹60度)标号螺纹代号外螺纹(2A级)内螺纹(2B级)大径中径小径中径最大值最小值最大值最小值最小值最大值最小值最大值02 1/8-27NPSM04 1/4-18NPSM06 3/8-18NPSM08 1/2-14NPSM12 3/4-14NPSM1620243240 2-8NPSM48 3-8NPSMNPT布锥管螺纹标号螺纹代号基面上的直径螺纹长度端面大径大径中径小径管端至基面长有效长度02 Z1/8*2704 Z1/4*1806 Z3/8*1808 Z1/2*1412 Z3/4*1416 Z1*20 4*24 2*32 Z2*40 2*848 Z3*855度英锥管螺纹标号螺纹代号基本直径内螺纹外螺纹大径中径小径中径公差小径公差公差等级A B中径公差大径公差中径公差大径公差02 G1/8*28 ,0 ,0 0,0,0,0,04 G1/4*19 ,0 ,0 ,0,0,06 G3/8*19 ,0 ,0 0,0,0,0,08 G1/2*14 ,0 ,0 0,0,0,0,10 G5/8*14 ,0 ,0 0,0,0,0,12 G3/4*14 ,0 ,0 0,0,0,0,16 G1*11 ,0 ,0 0,0,0,0,20 4*11 ,0 ,0 0,0,0,0,24 2*11 ,0 ,0 0,0,0,0,32 G2*11 ,0 ,0 0,0,0,0,40 2*11 ,0 ,0 0,0,0,0,48 G3*11 ,0 ,0 0,0,0,0,55度英锥管螺纹标号螺纹代号基面上的直径基准长度有效螺纹长度圆锥内螺纹基面轴向位移的极限偏差端面大径大径中径小径基本最大最小基本最大最小02 R1/8*28 404 R1/4*19 6 1106 R3/8*1908 R1/2*14 10 1512 R3/4*1416 R1*1120 4*11 1524 2*11 1532 R2*1140 2*11 21 1448 R3*11美制螺纹标号螺纹代号外螺纹内螺纹公差等级2A 公差等级2B大径中径小径最大小径中径大径最小最大最小最大最小最小最大最小最大JIC螺纹02 5/16×24UNF03 3/8*24UNF04 7/16*20UNF05 1/2*20UNF06 9/16*18UNF08 3/4*16UNF10 7/8*14UNF12 16*12UNF16 16*12UNF20 8*12UNF24 8*12UNF32 2*12UNF40 3812UNF18HK 2*10UNFORFS螺纹04 9/16*18UNF06 11/16*16UNF08 13/16*16UNF10 1*14UNSF12 16*12UN16 16*12UN20 16*12UN24 2*12UNSAE螺纹06 5/8×18UNF12 16*14UNF其他美制螺纹9/16*16UN7/8*12UN4*12UN可拆式芯子与套筒连接螺纹软管编号螺纹代号外螺纹内螺纹公差等级2B大径中径小径小径中径大径最大最小最大最小最小最大最小最大R5-04 9/32*32R5-05 46/127*28R5-06 107/254*28R5-08 9/16*24R5-10 11/16*24R5-12 13/16*20R5-16 16*18R5-20 16*18R5-24 16*18R5-32 2*182A-04 7/16*202A-06 9/16*182A-08 5/8*182A-10 3/4*182A-12 7/8*182A-16 16*162A-20 16*18新西兰B09内螺纹标号你螺纹代号大径MIN 中径MIN 中径MAX 小径MIN 小径MAX B-09 0.860in*14NPTF+密封管螺纹标号螺纹代号外螺纹小端中径外螺纹大端中径外螺纹小端大径最小外螺纹小端大径最大外螺纹全牙长度内螺纹大端中径内螺纹小端中径内螺纹大端小径最小内螺纹大端小径最大内螺纹全牙长度2 1/8-27NPTF4 1/4-18NPTF6 3/8-18NPTF8 1/2-14NPTF12 3/4-14NPTF1620243240 2-8NPTF48 3-8NPTF备注:1.表中外螺纹的完整螺纹长度包括不超过一个螺距长度的倒角2.表中内螺纹的完整螺纹长度不包括在中径线和倒角交线外的锥口孔。
螺纹中径对照表
,0
,0
0,
0,
0,
0,
40
2*11
,0
,0
0,
0,
0,
0,
48
G3*11
,0
,0
0,
0,
0,
0,
55度英锥管螺纹
标号
螺纹代号
基面上的直径
基准长度
有效螺纹长度
圆锥内螺纹基面轴向位移的极限偏差
端面大径
大径
中径
小径
基本
最大
最小
基本
最大
最小
02
R1/8*28
4
04
R1/4*19
6
11
06
R3/8*19
2.表中内螺纹的完整螺纹长度不包括在中径线和倒角交线外的锥口孔。即完整螺纹长度的等于完整内螺纹加一个螺距。
外螺纹小端大径最小
外螺纹小端大径最大
外螺纹全牙长度
内螺纹大端中径
内螺纹小端中径
内螺纹大端小径最小
内螺纹大端小径最大
内螺纹全牙长度
2
1/8-27NPTF
4
1/4-18NPTF
6
3/8-18NPTF
8
1/2-14NPTF
12
3/4-14NPTF
16
20
24
32
40
2-8NPTF
48
3-8NPTF
备注:1.表中外螺纹的完整螺纹长度包括不超过一个螺距长度的倒角
0,+
0,+
0,+
,
,
M30*2
30
0,+
0,+
0,+
0,+
螺纹基本尺寸对照表
|英制管螺纹基本尺寸及公差(牙形角55º)BSPP英制锥管螺纹基本尺寸及公差(牙形角55º)BSPT美制管螺纹基本尺寸及公差(牙形角60º)UN(F)公制螺纹基本尺寸及公差(牙形角60º) M|55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹(BSPT)4 R55"11'R66"{11聊城市鑫茂祥管业有限公司专业经营钢管规格:5mm*1mm—1020mm*200mm合金钢管、外径22mm-127mm冷轧无缝钢管、外径127mm-600mm,壁厚16mm-100mm,外径精度±%,壁厚精度±5%热轧中厚壁无缝钢管、16Mn外径400—1600mm、壁厚20—60mm 的大口径厚壁卷管,可定尺到16米及各种规格的无缝方管、异型无缝钢管等.常备钢管种类有:构造用无缝钢管、流体用无缝钢管、液压无缝钢管、电力用无缝钢管、石油输送用无缝钢管、化肥设备用无缝钢管、煤矿用无缝钢管、不锈钢无缝钢管、化工用无缝钢管、纺织机械用无缝钢管、汽车;水利用无缝钢管,精密无缝钢管、光亮无缝钢管、军工医疗用无缝钢管、管道用无缝钢管、支柱用无缝钢管、合金无缝管、高压无缝管、大口径直缝焊管等。
适用于工程、煤矿、纺织、电力、锅炉、机械、军工等各个领域。
公司以良好的信用、优质的产品、雄厚的实力、低廉的价钱享誉全国30多个省、市、自治区、直辖市及国外,产品深得用户依赖。
公司常年销售成都钢铁集团、冶钢集团、包头钢厂、宝钢集团、鞍钢集团、天津大无缝、西宁特钢厂、无锡钢厂、衡阳钢厂等各大钢厂生产的各种无缝钢管及合金管。
主营材质:20#、35#、45#、20G、20A、40Mn2、45Mn2、27SiMn、40MnB、20MnVB、20Cr、30Cr、35Cr、40Cr、45Cr、50Cr、 38CrSi、12CrMo 、20CrMo、35CrMo、42CrMo、12CrMoV、12Cr1MoV、38CrMoAL、50CrV、20CrMnSi、30CrMnSi、35CrMnSi、 20CrMnTi、30CrMnTi、12CrNi2、 12CrNi3、12Cr2Ni4、40CrNiMoA、45CrNiMoVA、20G、20MnG、25MnG、12CrMoG、15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、 12Cr3MoVSiTiB等实行标准:GB/T8162-99构造管、GB/T8163-99流体管、GB/T3087-99中低压锅炉管、GB/T5310-95高压锅炉管、GB/T6479-2000化肥专用管、27SiMn 液压支架管、高压合金管、GB/T9948-85石油裂化管GB9948-88、地质钻探用管YB235-70、汽车半轴套管YB/T5035-96。
螺纹基本尺寸对照表
英制管螺纹基本尺寸及公差(牙形角55º)BSPP英制锥管螺纹基本尺寸及公差(牙形角55º)BSPT美制管螺纹基本尺寸及公差(牙形角60º)UN(F)公制螺纹基本尺寸及公差(牙形角60º) M55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹(BSPT)聊城市鑫茂祥管业有限公司专业经营钢管规格:5mm*1mm—1020mm*200mm合金钢管、外径22mm-127mm 冷轧无缝钢管、外径127mm-600mm,壁厚16mm-100mm,外径精度±0.5%,壁厚精度±5%热轧中厚壁无缝钢管、16Mn外径400—1600mm、壁厚20—60mm的大口径厚壁卷管,可定尺到16米及各种规格的无缝方管、异型无缝钢管等.常备钢管种类有:构造用无缝钢管、流体用无缝钢管、液压无缝钢管、电力用无缝钢管、石油输送用无缝钢管、化肥设备用无缝钢管、煤矿用无缝钢管、不锈钢无缝钢管、化工用无缝钢管、纺织机械用无缝钢管、汽车;水利用无缝钢管,精密无缝钢管、光亮无缝钢管、军工医疗用无缝钢管、管道用无缝钢管、支柱用无缝钢管、合金无缝管、高压无缝管、大口径直缝焊管等。
适用于工程、煤矿、纺织、电力、锅炉、机械、军工等各个领域。
公司以良好的信用、优质的产品、雄厚的实力、低廉的价钱享誉全国30多个省、市、自治区、直辖市及国外,产品深得用户依赖。
公司常年销售成都钢铁集团、冶钢集团、包头钢厂、宝钢集团、鞍钢集团、天津大无缝、西宁特钢厂、无锡钢厂、衡阳钢厂等各大钢厂生产的各种无缝钢管及合金管。
主营材质:20#、35#、45#、20G、20A、40Mn2、45Mn2、27SiMn、40MnB、20MnVB、20Cr、30Cr、35Cr、40Cr、45Cr、50Cr、38CrSi、12CrMo 、20CrMo、35CrMo、42CrMo、12CrMoV、12Cr1MoV、38CrMoAL、50CrV、20CrMnSi、30CrMnSi、35CrMnSi、20CrMnTi、30CrMnTi、12CrNi2、12CrNi3、12Cr2Ni4、40CrNiMoA、45CrNiMoVA、20G、20MnG、25MnG、12CrMoG、15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、12Cr3MoVSiTiB等实行标准:GB/T8162-99构造管、GB/T8163-99流体管、GB/T3087-99中低压锅炉管、GB/T5310-95高压锅炉管、GB/T6479-2000化肥专用管、27SiMn液压支架管、高压合金管、GB/T9948-85石油裂化管GB9948-88、地质钻探用管YB235-70、汽车半轴套管YB/T5035-96。
各国标准螺纹基本尺寸对照表
各国标准螺纹基本尺寸对照表(总13页)本页仅作为文档封面,使用时可以删除This document is for reference only-rar21year.March英制管螺纹基本尺寸及公差(牙形角55º) BSPP英制锥管螺纹基本尺寸及公差(牙形角55º)BSPT美制管螺纹基本尺寸及公差(牙形角60º) UN(F)公制螺纹基本尺寸及公差(牙形角60º) M55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹基本尺寸对照表最新下载-汇兴达55°圆锥管螺纹(BSPT)R 2R2 1/ 221/2"11R33"11R44"11R55"11R66"11聊城市鑫茂祥管业有限公司专业经营钢管规格:5mm*1mm—1020mm*200mm合金钢管、外径22mm-127mm冷轧无缝钢管、外径127mm-600mm,壁厚16mm-100mm,外径精度±%,壁厚精度±5%热轧中厚壁无缝钢管、16Mn外径400—1600mm、壁厚20—60mm的大口径厚壁卷管,可定尺到16米及各种规格的无缝方管、异型无缝钢管等.常备钢管种类有:构造用无缝钢管、流体用无缝钢管、液压无缝钢管、电力用无缝钢管、石油输送用无缝钢管、化肥设备用无缝钢管、煤矿用无缝钢管、不锈钢无缝钢管、化工用无缝钢管、纺织机械用无缝钢管、汽车;水利用无缝钢管,精密无缝钢管、光亮无缝钢管、军工医疗用无缝钢管、管道用无缝钢管、支柱用无缝钢管、合金无缝管、高压无缝管、大口径直缝焊管等。
适用于工程、煤矿、纺织、电力、锅炉、机械、军工等各个领域。
公司以良好的信用、优质的产品、雄厚的实力、低廉的价钱享誉全国30多个省、市、自治区、直辖市及国外,产品深得用户依赖。
管螺纹的基本尺寸表(2010-10-25 15:57:35)转载▼标签:杂谈表(1)螺纹基本尺寸G1/2 、ZG1/2 (单位:mm)锥管螺纹的基本尺寸表(3-28)1/2PT 、1/2NPT 表(2)螺纹基本尺寸 (单位:mm)螺纹标准的一种,按外形分圆柱、圆锥两种;按牙型角分55°、60°两种。
螺纹中径公差等级大全对照表
对于一般紧固件及管接头等通用件有广泛应用。
注意,以上表格中的数值仅供参考,实际应用中可能因具体使用环境和技术需求而有所不同。在实际操作时,建议参考相关行业标准和规范进行准确测量和计算。
+-5.76 ~ +-35.5(公称直径< Φ1.6mm为±1.28~±2.4μm)
中等精度,广泛用于各种机械零件制造。
IT6
+-2.4 - +-14.8(根据需要加浮动符号“~”)
对部分需要可调整尺寸精度的部件适用的中等偏低的公差等级
IT5(基孔制)(Z35钢标注在位置E/C),≤D4 ≥T3级管螺纹:(孔)、六角(薄型); FJG垫圈、LH内六角圆柱头螺钉等材料也用此标准
螺纹中径公差等级大全对照表
公差等级
中径公差(μm)
适用范围
IT01
±4.8 - ±76.4
高精度、高稳定性,适用于精密机械部件和高端产品制造
IT00
±3.2 - ±57.9
次高等级,适用于一般精度要求的场合
IT9
+-1.6 - +-35.5
低精度要求,适用于普通连接件或非关键部位
IT8~IT7(从高到)
(完整版)螺纹基本尺寸对照表(最新整理)
英制管螺纹基本尺寸及公差(牙形角55º)BSPP基本直径内螺纹外螺纹A级B级螺纹代号大径中径小径中径公差小径公差中径公差大径公差中径公差大径公差G1/8″×289.7289.1478.566+0.170+0.282-0.107-0.214-0.214-0.214G1/4″×1913.15712.30111.445+0.125+0.445-0.125-0.250-0.2500-0.250G3/8″×1916.66215.80614.950+0.125+0.445-0.125-0.250-0.250-0.250G1/2″×1420.95519.79318.631+0.142+0.541-0.142-0.284-0.284-0.284G5/8″×1422.91121.74920.587+0.142+0.541-0.142-0.284-0.284-0.284G3/4″×1426.44125.27924.117+0.142+0.541-0.142-0.284-0.284-0.284G1″×1133.24931.77030.291+0.180+0.640-0.180-0.360-0.360-0.360G1.1/4″×1141.91040.43138.952+0.180+0.640-0.180-0.360-0.360-0.360G1.1/2″×1147.80346.32444.854+0.180+0.640-0.180-0.360-0.360-0.360G2″×1159.61458.13556.656+0.180+0.640-0.180-0.360-0.360-0.360G2.1/2”X1175.18473.70572.226+0.217+0.640-0.217-0.434-0.434-0.434G3”X1187.88486.40584.926+0.217+0.640-0.217-0.434-0.434-0.434G3.1/2”X11100.33098.85197.372+0.217+0.640-0.217-0.434-0.434-0.434英制锥管螺纹基本尺寸及公差(牙形角55º)BSPT基面上的直径基准长度有效螺纹长度螺纹代号大径中径小径基本最大最小基本最大最小圆锥内螺纹基面轴向位移偏差(±mm)R1/8″×289.7289.1478.566 4.0 4.9 3.1 6.57.4 5.6 1.1 R1/4″×1913.15712.30111.445 6.07.3 4.79.711.08.4 1.7 R3/8″×1916.66215.80614.950 6.47.7 5.110.111.48.8 1.7 R1/2″×1420.95519.79318.6318.210.0 6.413.215.011.4 2.3 R3/4″×1426.44125.27924.1179.511.37.714.516.312.7 2.3 R1″×1133.24931.77030.29110.412.78.116.819.114.5 2.9 R1.1/4″×1141.91040.43138.95212.715.010.419.121.416.8 2.9 R1.1/2″×1147.80346.32444.84512.715.010.419.121.416.8 2.9 R2″×1159.61458.13556.65615.918.213.623.425.721.1 2.9 R2.1/2”X1175.18473.70572.22617.521.014.026.730.223.2 3.5 R3”X1187.88486.40584.92620.624.117.129.833.326.3 3.5R3.1/2”X11100.33098.85197.37222.225.718.731.434.927.9 3.5美制管螺纹基本尺寸及公差(牙形角60º)UN(F)外螺纹内螺纹公差等级公差等级2A2B 螺纹代号大径中径小径小径中径大径最大最小最大最小最小最大最小最大JIC螺纹7/16″×20UNF11.07910.87410.25410.1479.5689.72810.03310.28710.42411.113 1/2″×20UNF12.66712.46111.84111.73211.15611.32811.60811.87512.01712.7 9/16″×18UNF14.25214.03113.33513.22112.57312.75113.08113.37113.5214.288 3/4″×16UNF19.01218.77317.98117.85417.1217.32317.67818.01918.18419.05 7/8″×14UNF22.18421.92321.00620.86920.02520.26920.67621.04621.22422.225 1-1/16″×12UN26.94426.65525.5725.42524.42524.68925.14625.61325.80126.988 1-5/16″×12UN33.29433.00531.9231.77330.77531.03931.49631.96332.15433.338 1-5/8″×12UN41.22940.9439.88539.70538.7138.98939.44639.90140.09441.275 1-7/8″×12UN47.57947.2946.20546.05345.0645.33945.79646.25146.44947.625 2-1/2″×12UN63.45263.16262.07861.9260.93261.21461.67162.12662.33263.5ORFS螺纹9/16″×18UNF14.25214.03113.33513.22112.57312.75113.08113.37113.5214.288 11/16″×16UN17.42717.18816.39616.27415.53515.74816.10416.43116.58917.463 13/16″×16UN20.59920.36119.56819.44418.70718.92319.27919.60619.76620.638 1″×14UNF25.35725.09524.17824.03623.19523.44423.82524.22124.40725.4 1-3/16″×12UN30.11929.8328.74528.59827.627.86428.32128.78828.97930.163 1-7/16″×12UN36.46736.17735.09334.94333.94734.21434.67135.13835.33136.513 1-11/16″×12UN42.81742.52741.44341.2940.29740.56441.02141.48841.68642.863 2″×12UN50.75450.46549.3849.22548.23548.51448.97149.42649.62750.8SAE螺纹5/8″×18UNF15.83915.61814.92314.80314.16114.35114.68114.95815.1115.875 1-1/16″×14UN26.94726.68325.74325.60824.7424.96825.37525.78325.96126.987其它美制螺纹9/16″×16UN14.25214.01313.22113.10112.3612.57312.92913.25613.41114.288 7/8″×12UN22.18221.89220.80820.66819.66219.93920.39620.85121.03422.225 2-1/4″×12UN57.10456.81555.7355.57554.58554.86455.32155.77655.97657.15注:UNC粗牙螺纹系列,UNF细牙螺纹系列,UNEF超细牙螺纹系列,UN不变螺距系列布锥管螺纹基本尺寸及公差(牙形角60º) NPT基面上的直径螺纹长度螺纹代号大径中径小径有效长度管端至基面长Z1/8″×2710.2729.5198.7667 4.572 Z1/4″×1813.57212.44311.3149.5 5.080 Z3/8″×1817.05515.92614.79710.5 6.096 Z1/2″×1421.22319.77218.32113.58.028 Z3/4″×1426.56825.11723.666148.611 Z1″×11.533.22831.46129.69417.510.160Z1.1/4″×11.541.98540.21838.4511810.688Z1.1/2″×11.548.05446.28744.52018.510.688Z2″×11.560.09258.32556.5581911.074公制螺纹基本尺寸及公差(牙形角60º) M基本直径内 螺 纹外螺纹公 差 等 级公差等级6H7H6g螺纹代号大 径中 径小 径中径公差小径公差中径公差小径公差中径公差大径公差M10X1109.3508.917+0.1500+0.2360+0.1900+0.3000-0.026-0.138-0.026-0.206M12X11211.35010.917+0.1600+0.2360+0.2000+0.3000-0.026-0.144-0.026-0.206M14X11413.35012.917+0.1600+0.2360+0.2000+0.3000-0.026-0.144-0.026-0.206M12X1.251211.18810.647+0.1800+0.2650+0.2240+0.3350-0.028-0.160-0.028-0.240M14X1.251413.18812.647+0.1800+0.2650+0.2240+0.3350-0.028-0.160-0.028-0.240M12X1.51211.02610.376+0.1900+0.3000+0.2360+0.3750-0.032-0.172-0.032-0.268M14X1.51413.02612.376+0.1900+0.3000+0.2360+0.3750-0.032-0.172-0.032-0.268M16X1.51615.02614.376+0.1900+0.3000+0.2360+0.3750-0.032-0.172-0.032-0.268M18X1.51817.02616.373+0.1900+0.3000+0.2360+0.3750-0.032-0.172-0.032-0.268M20X1.52019.02618.376+0.1900+0.3000+0.2360+0.3750-0.032-0.172-0.032-0.268M22X1.52221.02620.376+0.1900+0.3000+0.2360+0.3750-0.032-0.172-0.032-0.268M24X1.52423.02622.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M26X1.52625.02624.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M27X1.52726.02625.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M30X1.53029.02628.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M33X1.53332.02631.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M36X1.53635.02634.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M39X1.53938.02637.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M42X1.54241.02640.376+0.2000+0.3000+0.2500+0.3750-0.032-0.182-0.032-0.268M27X22725.70124.835+0.2240+0.3750+0.2800+0.4750-0.038-0.208-0.038-0.318M30X23028.70127.835+0.2240+0.3750+0.2800+0.4750-0.038-0.208-0.038-0.318M33X23331.70130.835+0.2240+0.3750+0.2800+0.4750-0.038-0.208-0.038-0.318M36X23634.70133.835+0.2240+0.3750+0.2800+0.4750-0.038-0.208-0.038-0.318M39X23937.70136.835+0.2240+0.3750+0.2800+0.4750-0.038-0.208-0.038-0.318M42X24240.70139.835+0.2240+0.3750+0.2800+0.4750-0.038-0.208-0.038-0.318M45X24543.70142.835+0.2240+0.3750+0.2800+0.4750-0.038-0.208-0.038-0.318M52X25250.70149.835+0.2360+0.3750+0.3000+0.4750-0.038-0.218-0.038-0.318M60X26058.70157.835+0.2360+0.3750+0.3000+0.4750-0.038-0.218-0.038-0.318M64X26462.70161.835+0.2360+0.3750+0.3000+0.4750-0.038-0.218-0.038-0.318M72X27270.70169.835+0.2360+0.3750+0.3000+0.4750-0.038-0.218-0.038-0.318。
螺纹中径对照表
螺纹中径对照表公制螺纹美制NPSM螺纹(美国标准ANSI B1.20.1机械连接用直管螺纹60度)NPT布锥管螺纹标号螺纹代号基面上的直径螺纹长度端面大径大径中径小径管端至基面长有效长度02 Z1/8*27 10.242 9.489 8.736 4.102 6.703 9.986 04 Z1/4*18 13.616 12.487 11.385 5.786 10.206 13.254 06 Z3/8*18 17.055 15.926 14.797 6.096 10.358 16.674 08 Z1/2*14 21.223 19.772 18.321 8.128 13.556 20.715 12 Z3/4*14 26.568 25.117 23.666 8.611 13.861 26.030 16 Z1*11.5 33.228 31.461 29.694 10.160 17.343 32.593 20 Z1.1/4*1.5 41.985 40.218 38.451 10.668 17.953 41.318 24 Z1.1/2*11.5 48.054 46.287 44.520 10.668 18.377 47.38732 Z2*11.5 60.092 58.325 56.558 11.074 19.215 59.400 40 Z2.1/2*8 72.699 70.159 67.619 17.323 28.892 71.616 48 Z3*8 88.608 86.068 83.528 19.456 30.480 87.39255度英锥管螺纹55度英锥管螺纹美制螺纹可拆式芯子与套筒连接螺纹新西兰B09内螺纹标号你螺纹代号大径MIN中径MIN中径MAX小径MIN小径MAXB-09 0.860in*14 21.844 20.683 20.841 19.522NPTF+密封管螺纹备注:1.表中外螺纹的完整螺纹长度包括不超过一个螺距长度的倒角2.表中内螺纹的完整螺纹长度不包括在中径线和倒角交线外的锥口孔。
常用普通螺纹基本尺寸对照表
常用普通螺纹基本尺寸对照表常用普通螺纹基本尺寸对照表标记示例:M24,公称直径为24mm的粗牙普通螺纹,;M24X1.5,公称直径为24mm,螺距为1.5mm的细牙普通螺纹,; M24X1.5左,公称直径为24mm,螺距为1.5mm,方向为左旋的细牙普通螺纹,.公称直径D,d 螺距中径小径P D2或d2 D1或d1 第一系列第二系列0.25 0.838 0.729 10.2 0.870 0.7830.25 0.938 0.8291.1 0.2 0.970 0.8830.25 1.038 0.929 1.20.2 1.070 0.9830.3 1.205 1.0751.40.2 1.270 1.1830.35 1.373 1.221 1.6 0.2 1.470 1.3830.35 1.573 1.421 1.80.2 1.670 1.5830.4 1.740 1.567 20.25 1.838 1.7290.45 1.908 1.7132.2 0.25 2.038 1.9290.45 2.208 2.013 2.50.35 2.273 2.1211常用普通螺纹基本尺寸公称直径D,d 螺距中径小径第一系列第二系列 P D2或d2 D1或d1 0.5 2.675 2.459 3 0.35 2.7732.621 ,0.6,3.110 2.850 3.5 0.35 3.273 3.121 0.7 3.545 3.242 4 0.53.675 3.459 ,0.75,4.013 3.688 4.50.5 4.175 3.959 0.8 4.480 4.134 50.5 4.675 4.4591 5.350 4.9176 0.75 5.513 5.188 ,0.5, 5.675 5.459 1.25 7.188 6.6471 7.350 6.917 80.75 7.513 7.188 ,0.5, 7.675 7.459 1.5 9.026 8.376 1.25 9.1888.64710 1 9.350 8.917 0.75 9.513 9.188 ,0.5, 9.675 9.459 1.75 10.863 10.106 1.5 11.026 10.376 1.25 11.188 10.647 121 11.350 10.917 0.75 11.513 11.188 ,0.5, 11.675 11.4592 12.701 11.835 1.5 13.026 12.376 ,1.25, 13.188 12.647 14 1 13.350 12.917 ,0.75, 13.513 13.138 ,0.5, 13.675 13.4592常用普通螺纹基本尺寸公称直径D,d 螺距中径小径第一系列第二系列 P D2或d2 D1或d12 14.701 13.8351.5 15.026 14.37416 1 15.350 14.917,0.75, 15.513 15.1880.5 15.675 15.4592.5 16.376 15.2942 16.701 15.8351.5 17.026 16.376 181 17.350 16.917,0.75, 17.513 17.188,0.5, 17.675 17.4592.5 18.376 17.2942 18.701 17.8351.5 19.026 18.376 201 19.350 18.917,0.75, 19.513 19.188,0.5, 19.675 19.4592.5 20.376 19.2942 20.701 19.8351.5 21.026 20.37622 1 21.350 20.917,0.75, 21.513 21.188,0.5, 21.675 21.4593 22.051 20.7522 22.701 21.83524 1.5 23.026 22.3761 23.350 22.917,0.75, 23.513 23.1883 25.051 23.7522 25.701 24.83527 1.5 26.026 25.3761 26.350 25.917,0.75, 26.513 26.1883常用普通螺纹基本尺寸公称直径D,d 螺距中径小径第一系列第二系列 P D2或d2 D1或d1 3.5 27.727 26.211 ,3, 28.051 26.7522 28.701 27.835 30 1.5 29.026 28.3761 29.350 28.917 ,0.75, 29.513 29.188 3.5 30.727 29.211 ,3,31.051 29.7522 31.701 30.835 331.5 32.026 31.3761 32.350 31.917 ,0.75, 32.513 32.1884 33.402 31.6703 34.051 32.75236 2 34.701 33.835 1.5 35.026 34.376 ,1, 35.350 34.9174 36.402 34.6703 37.051 35.75239 2 37.701 36.835 1.5 38.026 37.376 ,1, 38.350 37.917 4.5 39.077 37.129 ,4, 39.402 37.6703 40.051 38.752 422 40.701 39.835 1.5 41.026 40.376 ,1, 41.350 40.917 4.5 42.077 40.129 ,4, 42.402 40.6703 43.051 41.752 45 2 43.701 42.835 1.5 44.026 43.376 ,1, 44.350 43.9174。
螺纹基本尺寸对照表
英制管螺纹基本尺寸及公差(牙形角55º) BSPP螺纹代号基本直径内螺纹外螺纹大径中径小径中径公差小径公差A级B级中径公差大径公差中径公差大径公差G1/8″×289.7289.1478.566+0.170+0.282-0.107-0.214-0.214-0.214G1/4″×1913.15712.30111.445+0.125+0.445-0.125-0.250-0.2500-0.250G3/8″×1916.66215.80614.950+0.125+0.445-0.125-0.250-0.250-0.250G1/2″×1420.95519.79318.631+0.142+0.541-0.142-0.284-0.284-0.284G5/8″×1422.91121.74920.587+0.142+0.541-0.142-0.284-0.284-0.284G3/4″×1426.44125.27924.117+0.142+0.541-0.142-0.284-0.284-0.284G1″×1133.24931.77030.291+0.180+0.640-0.180-0.360-0.360-0.360G1.1/4″×1141.91040.43138.952+0.180+0.640-0.180-0.360-0.360-0.360G1.1/2″×1147.80346.32444.854+0.180+0.640-0.180-0.360-0.360-0.360G2″×1159.61458.13556.656+0.180+0.640-0.180-0.360-0.360-0.360G2.1/2”X1175.18473.70572.226+0.217+0.640-0.217-0.434-0.434-0.434G3”X1187.88486.40584.926+0.217+0.640-0.217-0.434-0.434-0.434G3.1/2”X11100.33098.85197.372+0.217+0.640-0.217-0.434-0.434-0.434英制锥管螺纹基本尺寸及公差(牙形角55º) BSPT螺纹代号基面上的直径基准长度有效螺纹长度圆锥内螺纹基面轴向位移偏差(±mm)大径中径小径基本最大最小基本最大最小R1/8″×289.7289.1478.566 4.0 4.9 3.1 6.57.4 5.6 1.1 R1/4″×1913.15712.30111.445 6.07.3 4.79.711.08.4 1.7 R3/8″×1916.66215.80614.950 6.47.7 5.110.111.48.8 1.7 R1/2″×1420.95519.79318.6318.210.0 6.413.215.011.4 2.3 R3/4″×1426.44125.27924.1179.511.37.714.516.312.7 2.3 R1″×1133.24931.77030.29110.412.78.116.819.114.5 2.9 R1.1/4″×1141.91040.43138.95212.715.010.419.121.416.8 2.9 R1.1/2″×1147.80346.32444.84512.715.010.419.121.416.8 2.9 R2″×1159.61458.13556.65615.918.213.623.425.721.1 2.9 R2.1/2”X1175.18473.70572.22617.521.014.026.730.223.2 3.5 R3”X1187.88486.40584.92620.624.117.129.833.326.3 3.5 R3.1/2”X11100.33098.85197.37222.225.718.731.434.927.9 3.5美制管螺纹基本尺寸及公差(牙形角60º) UN(F)螺纹代号外螺纹内螺纹公差等级公差等级2A2B大径中径小径小径中径大径最大最小最大最小最小最大最小最大JIC螺纹7/16″×20UNF11.07910.87410.25410.1479.5689.72810.03310.28710.42411.113 1/2″×20UNF12.66712.46111.84111.73211.15611.32811.60811.87512.01712.7 9/16″×18UNF14.25214.03113.33513.22112.57312.75113.08113.37113.5214.288 3/4″×16UNF19.01218.77317.98117.85417.1217.32317.67818.01918.18419.05 7/8″×14UNF22.18421.92321.00620.86920.02520.26920.67621.04621.22422.225 1-1/16″×12UN26.94426.65525.5725.42524.42524.68925.14625.61325.80126.988 1-5/16″×12UN33.29433.00531.9231.77330.77531.03931.49631.96332.15433.338 1-5/8″×12UN41.22940.9439.88539.70538.7138.98939.44639.90140.09441.275 1-7/8″×12UN47.57947.2946.20546.05345.0645.33945.79646.25146.44947.625 2-1/2″×12UN63.45263.16262.07861.9260.93261.21461.67162.12662.33263.5ORFS螺纹9/16″×18UNF14.25214.03113.33513.22112.57312.75113.08113.37113.5214.288 11/16″×16UN17.42717.18816.39616.27415.53515.74816.10416.43116.58917.463 13/16″×16UN20.59920.36119.56819.44418.70718.92319.27919.60619.76620.638 1″×14UNF25.35725.09524.17824.03623.19523.44423.82524.22124.40725.4 1-3/16″×12UN30.11929.8328.74528.59827.627.86428.32128.78828.97930.163 1-7/16″×12UN36.46736.17735.09334.94333.94734.21434.67135.13835.33136.513 1-11/16″×12UN42.81742.52741.44341.2940.29740.56441.02141.48841.68642.863 2″×12UN50.75450.46549.3849.22548.23548.51448.97149.42649.62750.8SAE螺纹5/8″×18UNF15.83915.61814.92314.80314.16114.35114.68114.95815.1115.875 1-1/16″×14UN26.94726.68325.74325.60824.7424.96825.37525.78325.96126.987其它美制螺纹9/16″×16UN14.25214.01313.22113.10112.3612.57312.92913.25613.41114.288 7/8″×12UN22.18221.89220.80820.66819.66219.93920.39620.85121.03422.225 2-1/4″×12UN57.10456.81555.7355.57554.58554.86455.32155.77655.97657.15注:UNC粗牙螺纹系列,UNF细牙螺纹系列, UNEF超细牙螺纹系列, UN不变螺距系列布锥管螺纹基本尺寸及公差(牙形角60º) NPT螺纹代号基面上的直径螺纹长度大径中径小径有效长度管端至基面长Z1/8″×2710.2729.5198.7667 4.572 Z1/4″×1813.57212.44311.3149.5 5.080 Z3/8″×1817.05515.92614.79710.5 6.096 Z1/2″×1421.22319.77218.32113.58.028 Z3/4″×1426.56825.11723.666148.611 Z1″×11.533.22831.46129.69417.510.160 Z1.1/4″×11.541.98540.21838.4511810.688 Z1.1/2″×11.548.05446.28744.52018.510.688 Z2″×11.560.09258.32556.5581911.074公制螺纹基本尺寸及公差(牙形角60º) M螺纹代号基本直径内螺纹外螺纹大径中径小径公差等级公差等级6H7H6g中径公差小径公差中径公差小径公差中径公差大径公差M10X1109.3508.917+0.150+0.236+0.190+0.300-0.026-0.138-0.026-0.206M12X11211.35010.917+0.160+0.236+0.200+0.300-0.026-0.144-0.026-0.206M14X11413.35012.917+0.160+0.236+0.200+0.300-0.026-0.144-0.026-0.206M12X1.251211.18810.647+0.180+0.265+0.224+0.335-0.028-0.160-0.028-0.240M14X1.251413.18812.647+0.180+0.265+0.224+0.335-0.028-0.160-0.028-0.240M12X1.51211.02610.376+0.190+0.300+0.236+0.375-0.032-0.172-0.032-0.268M14X1.51413.02612.376+0.190+0.300+0.236+0.375-0.032-0.172-0.032-0.268M16X1.51615.02614.376+0.190+0.300+0.236+0.375-0.032-0.172-0.032-0.268M18X1.51817.02616.373+0.190+0.300+0.236+0.375-0.032-0.172-0.032-0.268M20X1.52019.02618.376+0.190+0.300+0.236+0.375-0.032-0.172-0.032-0.268M22X1.52221.02620.376+0.190+0.300+0.236+0.375-0.032-0.172-0.032-0.268M24X1.52423.02622.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M26X1.52625.02624.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M27X1.52726.02625.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M30X1.53029.02628.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M33X1.53332.02631.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M36X1.53635.02634.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M39X1.53938.02637.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M42X1.54241.02640.376+0.200+0.300+0.250+0.375-0.032-0.182-0.032-0.268M27X22725.70124.835+0.224+0.375+0.280+0.475-0.038-0.208-0.038-0.318M30X23028.70127.835+0.224+0.375+0.280+0.475-0.038-0.208-0.038-0.318M33X23331.70130.835+0.224+0.375+0.280+0.475-0.038-0.0380000-0.208-0.318M36X23634.70133.835+0.224+0.375+0.280+0.475-0.038-0.208-0.038-0.318M39X23937.70136.835+0.224+0.375+0.280+0.475-0.038-0.208-0.038-0.318M42X24240.70139.835+0.224+0.375+0.280+0.475-0.038-0.208-0.038-0.318M45X24543.70142.835+0.224+0.375+0.280+0.475-0.038-0.208-0.038-0.318M52X25250.70149.835+0.236+0.375+0.300+0.475-0.038-0.218-0.038-0.318M60X26058.70157.835+0.236+0.375+0.300+0.475-0.038-0.218-0.038-0.318M64X26462.70161.835+0.236+0.375+0.300+0.475-0.038-0.218-0.038-0.318M72X27270.70169.835+0.236+0.375+0.300+0.475-0.038-0.218-0.038-0.318。
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螺纹代号
基本直径
内螺纹
外螺纹
大径
中径
小径
中径公差
小径公差
公差等级
A
B
中径公差
大径公差
中径公差
大径公差
02
G1/8*28
9.728
9.147
8.566
0.170,0
0.282,0
0,-0.170
0,-0.214
0,-0.214
0,-0.214
04
G1/4*19
13.157
12.301
11.445
0.125,0
9.7
11
8.4
1.7
12.782
06
R3/8*19
16.662
15.806
14.950
6.4
7.7
5.1
10.1
11.4
8.8
1.7
16.262
08
R1/2*14
20.955
19.793
18.631
8.2
10
6.4
13.2
15
11.4
2.3
20.443
12
R3/4*14
26.441
25.279
24.117
25.293
16
1-11.5NPSM
32.842
32.537
31.417
31.270
30.505
30.759
31.460
31.653
20
1.1/4-11.5NPSM
41.605
41.300
40.173
40.020
39.268
39.497
40.218
40.416
24
1.1/2-11.5NPSM
47.676
M33*2
33
31.701
30.835
0,+0.224
0,+0.375
0,+0.280
0,+0.475
-0.038,-0.208
-0.038,-0.318
M36*2
36
34.701
33.835
0,+0.224
0,+0.375
0,+0.280
0,+0.475
-0.038,-0.208
-0.038,-0.318
0,-0.360
40
G2.1/2*11
75.184
73.705
72.226
0.217,0
0.640,0
0,-0.217
0,-0.434
0,-0.434
0,-0.434
48
G3*11
87.884
86.405
84.926
0.217,0
0ห้องสมุดไป่ตู้640,0
0,-0.217
0,-0.434
0,-0.434
0,-0.434
55度英锥管螺纹
标号
螺纹代号
基面上的直径
基准长度
有效螺纹长度
圆锥内螺纹基面轴向位移的极限偏差
端面大径
大径
中径
小径
基本
最大
最小
基本
最大
最小
02
R1/8*28
9.728
9.147
8.566
4
4.9
3.1
6.5
7.4
5.6
1.1
9.478
04
R1/4*19
13.157
12.301
11.445
6
7.3
4.7
M24*1.5
14
23.026
22.376
0,+0.200
0,+0.300
0,+0.250
0,+0.375
-0.032,-0.182
-0.032,-0.268
M26*1.5
26
25.026
24.376
0,+0.200
0,+0.300
0,+0.250
0,+0.375
-0.032,-0.182
-0.032,-0.268
公制螺纹
令狐采学
基本直径
内螺纹公差等级
外螺纹公差
大径
中径
小径
6H
7H
6G
中径公差
小径公差
中径公0,差
小径公差
中径公差
小径公差
M10*1
10
9.35
8.917
0,+0.150
0,+0.236
0,+0.190
0,+0.300
-0.026,-0.138
-0.026,0.206
M12*1
12
11.35
10.917
10.376
0,+0.190
0,+0.300
0,+0.236
0,+0.375
-0.032,-0.172
-0.032,-0.268
M14*1.5
14
13.026
12.376
0,+0.190
0,+0.300
0,+0.236
0,+0.375
-0.032,-0.172
-0.032,-0.268
M16*1.5
04
Z1/4*18
13.616
12.487
11.385
5.786
10.206
13.254
06
Z3/8*18
17.055
15.926
14.797
6.096
10.358
16.674
08
Z1/2*14
21.223
19.772
18.321
8.128
13.556
20.715
12
Z3/4*14
26.568
25.117
9.5
11.3
7.7
14.5
16.3
12.7
2.3
25.847
16
R1*11
33.249
31.770
30.291
10.4
12.7
8.1
16.8
19.1
14.5
M33*1.5
33
32.026
31.376
0,+0.200
0,+0.300
0,+0.250
0,+0.375
-0.032,-0.182
-0.032,-0.268
M36&1.5
36
35.026
34.376
0,+0.200
0,+0.300
0,+0.250
0,+0.375
-0.032,-0.182
-0.032,-0.268
47.371
46.241
46.086
45.339
45.568
46.286
46.487
32
2-11.5NPSM
59.715
59.411
58.278
58.120
57.379
57.607
58.326
58.532
40
2.1/2-8NPSM
72.161
71.780
70.104
69.916
68.783
69.266
M27*1.5
27
26.026
25.376
0,+0.200
0,+0.300
0,+0.250
0,+0.375
-0.032,-0.182
-0.032,-0.268
M30*1.5
30
29.026
28.376
0,+0.200
0,+0.300
0,+0.250
0,+0.375
-0.032,-0.182
-0.032,-0.268
23.666
8.611
13.861
26.030
16
Z1*11.5
33.228
31.461
29.694
10.160
17.343
32.593
20
Z1.1/4*1.5
41.985
40.218
38.451
10.668
17.953
41.318
24
Z1.1/2*11.5
48.054
46.287
44.520
10.668
最大值
最小值
最小值
最大值
最小值
最大值
02
1/8-27NPSM
10.084
9.906
9.462
9.370
9.093
9.246
9.489
9.609
04
1/4-18NPSM
13.360
13.132
12.454
12.342
11.887
12.217
12.487
12.634
06
3/8-18NPSM
16.815
16.586
M20*1.5
20
19.026
18.376
0,+0.190
0,+0.300
0,+0.236
0,+0.375
-0.032,-0.172
-0.032,-0.268
M22*1.5