ANSI-ASME-B16-47-Series-B-API-605-Flanges-Class-75lbs-900lbs参考标准规范

HEBEI HAIHAO GROUPISO.ABS.CE/PED APPROVEDMengcun,Cangzhou,Hebei,ChinaProfessional Steel Piping SolutionHAIHAO GROUPwww.haihaopiping.comEmail:sales@haihaogroup.comG0.06n+0.05n(1.6 mm)(1.6 mm)Weld NeckBlindClass 75 IbPipeFlange DataHub DataRaisedDrilling DataRadiusFaceACEWNFBlindOverallDiameterDiameter器s器sDiameteHubFaceBolt HoleLengthat WeldDiameterDiameterDiameterof Circle ofFilletWNEminminBevelNumber ofHolesHolesininiininmmmmmmmmmmmmmmmmmmmm2630.001.311.312.3126.0626.6227.750.7528.500.31762.0033.2733.2758.67661.92676.15704.853619.05723.907.872832.001.311.312.4428.0628.6229.750.7530.500.31812.8033.2733.2761.98712.72726.95755.654019.05774.707.873034.001.311.312.5630.0630.6231.750.7532.500.31863.6033.2733.2765.02763.52777.75806.454419.05825.507.873236.001.381.442.7532.0632.6233.750.7534.500.31914.4035.0536.5869.85814.32828.55857.254819.05876.307.873438.001.381.502.8834.0634.6235.750.7536.500.31965.2035.0538.1073.15865.12879.35908.055219.05927.107.873640.691.441.673.3836.0636.8138.000.8839.060.381033.536.5842.4285.85915.92934.97965.204022.35992.129.653842.691.501.753.5038.0638.8140.000.8841.060.381084.338.1044.4588.90966.72985.771016.04022.351042.99.654044.691.501.753.6240.0640.8142.00.8843.060.381135.138.1044.4591.951017.51036.5701066.84422.351093.79.654246.691.561.883.7542.0642.8144.000.8845.060.381185.939.6247.7595.251068.31087.371117.64822.351144.59.654449.251.691.944.1244.0644.8846.251.003647.380.381251.042.9349.28104.651119.11139.951174.825.401203.59.654651.251.752.004.2546.0646.8848.251.0049.380.381301.844.4550.80107.951169.91190.751225.64025.401254.39.654853.251.812.124.3848.0648.8850.25441.0051.380.381352.645.9753.85111.251220.71241.551276.425.401305.19.65NotesASME B16.47 Series Bflanges are API 605 flanges.API 605 has been cancelled.Class 400 Series A dimensions at NPS 38 and larger also apply to Class 400 Series B flanges.Dimension B is to be specified by the purchaser.It comesponds to the pipe inside diameter.Flat face flanges may be provided at full thickness.C.or with raised face removed (the latter is nonstandard).WNF Weld Neck Flange.The large end of the hub may be straight or tapered.