Grades available: AS/NZS 3679.1 300 UNS C93200 ASTM A681 D2 IS 1570 C45 EN 10084 16MnCr5 EN 10084 20MnCr5 AA 6061 BS 970 EN24 IS 4367 16Mn5Cr4 Commercial Mild Steel MS CSA G40.21 400W GOST 380 St3ps UNS C17200 AA 1100 SAE J404 8620 ASTM A709 Grade HPS 70W BS 970 EN18 ASTM A959 SS316