... 2'' to 72''/DN15-DN2000Angleselbows,bend,tee,cross,reducers,cap,pipe, flanges,socket steel fittings,nippleWTSch5-SchXXS ,such as SCH20, SCH40, STD, ... produce according to drawingSpecification standardsANSI B16.9, ANSI B16.28, JIS B2311, DIN 2605, 2615, 2616, and 2617,EN10253Min Order ... to the standard of ANSI ,DIN, JIS,EN and also can do that by your requirement. socket weld forged steel pipe fittings