... , SCH160, XXS 3, Dimension: 1/2" to 72" 4, Material: carbon steel, alloy steel, stainless steel5, Packing: wooden cases, wooden pallets ... , cartons6, Standard: I ASTM A234 MSS SP-75 ASME B16.9 ASME 16 ... III JIS B2311 JIS B2312 JIS B2313 A234WPB,DIN,JIS carbon steel pipe elbow