... , 316, 304;NF-Z6CND18.12M, Z6CN18.10M, Z12C13M, Z20C13MSoluble glass sand mouldingResin-sand mouldingLost wax casting(Investment casting)Electric-furnace smelting5Alloy steelcastingsDIN-GS ... , SCSiMn2, SCCrM3, SCMnCR3;ASTM-LCCUNS-J02505, J13048NF-G20M6, G35CrMo4Soluble glass sand mouldingResin-sand mouldingLost wax casting(Investment casting)Electric-furnace smeltingQuality control:(1 ...