... /2"-72" WT:SCH10-XXS QUALIFICATION:ISO,API,CE MATERIAL:ASTM A234 WP5 A234 WP5 ALLOY STEEL ELBOW Production name45D/90D ... ,SCH160,XXS Material Code:Carton SteelASTM A-234 WPB,WPC;ASTM A-420 WPL9,WPL3,WPL6;MSS-SP-75 WPHY 42 ... ,WP11,WP22,WP91DUPLEX&SUPER DUPLEXSTAINLESS STEELASTM A815 UNS S31803,ASTM A 815 UNS S32750/60ASTM A815 UNS S31254Stainless steelASTM A-403 WP 304,304L ...