... /2"--72" 3.sch: 10-160 4.material: carbon steel , alloy steel , stainless steel seamless steel teeProduction Name45 / 90 / 180 , Long / Short Radius ... Monel 400, Monel K500WPS 31254 S32750, UNS S32760 4 STAINLESS STEEL ASTM A403 WP304/304L, WP316/316L, WP321, WP347, WPS ... 312545 DUPLEX & SUPER DUPLEX STAINLESS STEEL ASTM A 815 UNS S31803, UNS S32750, UNS S32760 STANDARDSANSI ...