GBANSIJIS连接法兰对照表.pdf

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1、GB、ANSI和JIS连接法兰标准对照表公称通径15254050螺螺螺螺螺螺法螺螺法法兰中心纹栓法兰法兰中心纹栓法兰法兰中心纹栓兰法兰中心纹栓兰螺纹螺纹螺纹螺纹外径直径孔数厚度外径直径孔数厚度外径直径孔数厚外径直径孔数厚额定压力径量径量径量度径量度10K9570154121212590194161414010519416161551201941616JIS20K957015412121259019416141401051941616155120198161640K11580194162013095

2、194162216012023420241651301981626Class15088.960.515.7412.71410879.215.74121612798.615.741218152.4120.719.141620ANSIClass30095.366.515.7412.71412488.919.141616155.4114.322.441918165.112719.181620Class60095.366.515.7412.714.212488.919.141617.5155.4114.3

3、22.441922.4165.112719.181625.41.0MPa9565144121411585144121615011018416181651251841620GB1.6MPa9565144121411585144121615011018416181651251841620(DIN)2.5MPa95651441214115851441216150110184161816512518416204.0MPa9565144121411585144121615011018416181651251

4、841620公称通径80100150200螺螺螺螺螺螺法螺螺法法兰中心纹栓法兰法兰中心纹栓法兰法兰中心纹栓兰法兰中心纹栓兰螺纹螺纹螺纹螺纹外径直径孔数厚度外径直径孔数厚度外径直径孔数厚外径直径孔数厚额定压力径量径量径量度径量度10K18515019816182101751981618280240238202233029023122022JIS20K20016023820202251852382022305260251222243503052512222640K2101702382032250205

5、25822363552953312M30*3444053053312M30*350Class150190.5152.419.141620228.6190.519.18162228024123820343452982382037ANSIClass300209.6168.122.4819.120254200.222.4819223202702212194538033025122250Class600209.6168.122.4819.131.75273215.925.4822.238.1355.629

6、2.128.41225.448419.1349.331.81228.6551.0MPa2001601881620220180188162228524022820243402952282024GB1.6MPa20016018816202201801881622285240228202434029522122024(DIN)2.5MPa200160188162023519022820223002502682424360310261224304.0MPa2001601881624235190228202

7、4300250268242837532030122734公称通径250300350400螺螺螺螺螺螺法螺螺法法兰中心纹栓法兰法兰中心纹栓法兰法兰中心纹栓兰法兰中心纹栓兰螺纹螺纹螺纹螺纹外径直径孔数厚度外径直径孔数厚度外径直径孔数厚外径直径孔数厚额定压力径量径量径量度径量度10K40035525122224445400251622244904452516222656051027162428JIS20K43038027122428480430271624305404803316M30*33460554

8、03316M30*33840K4754103312M30*3565404703916M36*3605855153916M36*3646455703916M36*370Class150406.436225.4122230482.6431.825.4122231.75533.4476.328.41225.43559754028.41625.436.6ANSIClass300444.5387.328.41625.447.8520.7450.931.81628.650.8584.2514.