ASME-ANSI-B16.25-Butt-welding-ends

HEBEI HAIHAO GROUPISO,ABS,CE/PED APPROVEDMengcun,Cangzhou,Hebei,ChinaProfessional Steel Piping SolutionHAIHAO GROUPwww.haihaopiping.comEmail:sales@haihaogroup.comBUTT WELDING ENDSANSI/ASME B16.25 is the standard covers the preparation of butt welding ends of pipingcomponents to be joined into a piping system by welding.The standard includes the buttwelding ends information of General scope,Welding Bevel designs,Preparation of insidediameter of welding ends and the tolerances involved.Following are the dimensions of the butt welding pipe ends according to ANSI B16.25.TYPE_ATYPE B1.5t451.5t0.1253.20.125(3.2)37.5±2.510300.1253.2)MAX37.5±2.5°0.75(190.125(3.2)L0.1253.2)H+0.513)min.0.513min.For Wall Thickness(t)0.188(4.8)to 0.875(22.2)InclusiveFor Wall Thickness(t)More Than 0.875(22.2)NominalScheduleAC(3)tPipe SizeNumber orPipe Outside Diameter (1)Valve Outside Diameter(2)NominalInside DiameterMachined InsideNominal Wall ThecknessIn mmwallInmmInmmInmmnmmInmm40288432.96752.46962.72.47962.9502035.158023232.35159.70276721/2651602.125542.17855303759.55XXS1.7715186847.450.55214403.588.93.59913.088783.081782502165.52.9742.93474.50376380801602.624672.62968.40.43811.15XXS2.3的2.409612061525404.0261024.044102.7023768038267386998.250.33785541001204.511434.621173.624923692938043811.151603438873.5389.650.53113.5XXS3.1528032798330.67417.1405.0471285.07128.802586.55048131224.886123.60.3759.551251205.5614135691444.5631164647118.050.512.716043131104.428112.450.62515.9XXS4.0631034209105.90.7519.05