... .OD:1/2''-72'' 2.WT:SCH10-SCH160 3.Standard:ANSI,ASME,GB,DIN,JIS 4.Material:A234 WPB Typepipe fittingOD1 ... customer's requirementStandardANSI,ASME, GB, DIN, JIS ,BS,SHMaterialstainless steel,Alloy steel, Mild steel , Q235,ASTM A234 WPB, A105, A350LF2, , SGP, STPG3, F321 ... , Metallurgy, Shipbuilding, Construction etcOthersSpecial design available according to your request carbon steel pipe fitting