... parts etc * F44, F51, F53, F55,etc duplex stainless steel F51, ASTM A182 F51 1. Meterial: Super duplex ... CF8M, CF3M etc.), dual phase steel, alloy cast steel, stainless steel (LCA, LCB, LCC, CA6NM etc.), nickel-base superalloy (K211, K214, K403, ... K416 etc.), titanium alloy, Hastelloy, Monel alloy, cobalt-base ...