From bar stock in carbon steel or stainless steel (304, 316,304L. 316L. 321) Hastalloy B & C & Alloy 20.Casting in stainless steel to ASTM A 351 Gr. CF8CF 8MCF 8CCF3CF 3M Alloy 20,Hastalloy B & C.Castings in C.I. to I.S. 210 G.R.20 ,Castings in Alloy Steel to ASTM A 217 C5, WC6, WC9, WC12.