ANSI-ASME-FLANGE-Ring-Type-joint-flanges参考标准规范

HEBEI HAIHAO GROUPISO.ABS.CE/PED APPROVEDHHMengcun,Cangzhou,Hebei,ChinaProfessional Steel Piping SolutionHAIHAO GROUPwww.haihaopiping.comEmail:sales@haihaogroup.comRing Joint Facings-ASME/ANSI B16.5 B16.4723±HNoteValues for minimum flange thickness,C,and overall length,D,are detailed inthe flange tables.For ring joint tolerances see page 8-9.Ring joint facing dimensions-ASME/ANSI B16.5and B16.47 Series A(MSS SP-44)and Series B(API 605)Class (Ib)RaisedGrooveFace15030040060090015002500RFacePitchRadiusNominal Pipe Size (NPS)DiameterDepthWidthminBottommmmmmmASME/ANSI B16.5 covers NPS 1/2 to 24:1/21/2R112.0001.3440.2190.2810.035080341455671407612R122.3800.2500.0360.4536.350.763到434R132.5001.6880.25003440.0363.5042.886.358.740.7612R132.5601.6880.2500.3440.0365.0242.886.358.740.7634R140.2500.3446.358.7481R152.5001.8750.25003440.0363.5047636.358.740.76R162.7502.0000.2500.3440.0369.8550.806.358.740.761R162.8102.0000.2500.3440.03713750.806.358.740.7634R162.8802.0000.2500.3440.037315508063587407611/4R172.88022500.2500.3440.0373.1557.156.358.740.76114114R183.1202.3750.2500.3440.0379.2560.336.358.74114R183.1902.3750.2500.34481.0360.336.350.76R183.2502.3750.2500.0382.5560.336.358.740.76112R193.2502.5620.2500.3440.0382.5565.076.358740.76112112R203.5602.6880.2500.3440.0390.4268.286.358.740.76罗112R203.6202.6880.2500.3440.0391.9568.286.35874n761/4R214.0002.8440.3120.4690.03101.6072.247.9211.910.762R224.0003.2500.2500.03101.6082.556.350.7622R23226n03120.46982.557.9211.91811/2R234.5003.2500.3120.4690.03114.3082.5579211910762R244.8803.7500.3120.4690.03123.9595.257.9211.910.76212R254.7504.0000.2500.3440.03120.65101.606.358.740.76212212R265.0004.0000.3120.4690.03127.00101.607.9211.910.762R265.2504.0000.3120.4690.03133.35101.607921191076