CARBON STEEL BEND 1) Size: 1/2"-72" 2) Varieties: SCH20, SGP, STD, SCH40, SCH80, SCH160 3) Standard: ANSI B16.9/16.28, AST Any sizes of customer-made products are available.ProductBend,Tees, Elbows, Reducers, Caps, Flanges, etc.MaterialCarbon steel and Alloy steelStandardASME B16.9 B1.28,ASTM A234 A420 MSS-75 MSS-79,DIN 2605 2609 2616Size1/2 inch-48inchThincknessSch 5s, sch 10s,sch20s,sch30,sch40 ...