... Steel Castings including custom stainless steel castings and stainless steel investment castings. Finding small stainless steel castings, thin wall stainless steel castings, duplex, high ... corrosion resistant and wear resistant cast parts.Austenitic Stainless Steel (300 series):303, 304, 316, CF4, CF8 ... etc.Martensitic Stainless Steel (400 series): 410, 440C 431 etc.Casting tolerance ...