Welding Neck Flange
1.Materials:
Carbon Steel: ASTM A105, ASTM A350 LF1, LF2, LF3, A36, ASTM A234 WPB, etc
Stainless Steel: ASTM A182 F304/ 304L, 316/ 316L, 316Ti, 321, 317L, 310S, etc
Alloy Steel: A182 F1, F5, F9, F11, F12, 22, F22, F91, etc
Duplex Stainless Steel: S31803( SAF2205) , S32750( SAF2507) , S31500( 3R