... 1/2'' to 72'' 4.ISO 9001:2000,SGS,BV Bend 1. Material: stainless steel,alloy steel,carbon steel 2. Size ... , XS, XXS, SCH 10 ~ SCH 160Material Code:1 CARBON STEELASTM A234 WPB, WPC; ASTM A420 WPL9, WPL3, WPL6, WPHY-42WPHY-46, WPHY ... -52, WPHY-60, WPHY-65, WPHY-70,2 ALLOY STEELASTM A234 WP1, WP11, WP12, WP22, WP5, WP9, WP913 SPECIAL ALLOYInconel 600 ...