... 2"--72" 2)sch:10-160 3)material: carbon steel , stainless steel , alloy steel Connection: WeldingShape: EqualHead Code: Squarestainless steel ... :1/2"--72" sch:10-160 material: carbon steel , stainless steel , alloy steelPackaging & Delivery Packaging Detail:seaworthy packing or ... WP316/316L, WP321, WP347, WPS 312545 DUPLEX & SUPER DUPLEX STAINLESS STEEL ASTM A 815 UNS S31803, UNS S32750, UNS S32760 ...