... Forging, Mould Forging, Upset Forging.Main Material:Carbon Steel,ASTM A 105, ASTM A 350 LF1, LF2 CL1/CL2, LF3 CL1/CL2ASTM ... F42, F46, F52, F56, F60, F65, F70Stainless Steel,ASTM A 182, ANSI 304, 304L, 304H, 304LN, 309S, 309H, 309Cb, 309HCb, ... , F22, F91Duplex stainless steel,Duplex 2205 UNS S31803/S32205 ASTM A 182 F51 318LN DIN 1.4462 SAF2205 SA182 F51Super duplex ...