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