... delivery time; Currently material for other castings: categoryExamplesCarbon steels 1020, 1030, 1040, 1050Low alloy steels 4130, 4140, 4330, 4620, 52100, 6120, 6150, 8620Stainless ... steels & Heat resisting steels 303, 304, 309, 314, 316,316L, 410 ...