... ; API flange; Integral/Compact flange; Spectacle blind ,Lind spade and spacer, Paddle blind, Paddle spacer ;Orifice plate; Pipe plate ... B7, A307 B, A 320 L 7;;Alloy Steel ASTM/ASMES/A335/A315MP5,P9,P11,P12,P22,P91; ... ,F56/S33228,F58/S31266,F62/N08367/1.4529 Duplex Steel/Super Duplex SteelASTM/ASMEA/SA182F51/2205/S31803/1.4462; ... /1.4548724L;316Lmod/1.4435;725LN/310MoLN 22.5 degree ASTM A860 WPHY52 elbow