... 160Material Code:1 CARBON STEELASTM A234 WPB, WPC; ASTM A420 WPL9, WPL3, WPL6, WPHY-42WPHY-46, ... WP347, WPS 312545 Duplex$super duplex stainless steel ASTM A 815 UNS S31803, UNS S32750, UNS S32760 STANDARDSANSI, ... Code:1 CARBON STEELASTM A105, ASTM A350 LF1/ LF2/LF3, ASTM ASTM A694 F42/F46/F52/F56/F60 ... F321, F347, 5 Duplex$super duplex stainless steel ASTM A 182 F51/UNS S31803, F53/UNS S32F50, F55 ...