... elbow 1.MOQ:1 PC 2.material:ASTM A234WPB 3.good quality and reasonable price 90 degree tube elbow Materialcarbon ... ,such as SCH20, SCH40, STD, SCH80, SC100, SCH120, and SCH160StandardANSI,ASME,API5L,DIN,JIS,BS,GBwe can also produce according to ... returns, straight, reducing tees, caps, concentric and eccentric reducersRadius Of Curvature1D-10D ANSI,ASME,API5L,DIN,JIS,BS,GBSurface treatmentblack paint ...