Grades available: SAE 30304 JIS G4051 S40C BS 970 EN36 AISI 5140 KS D3752 SM45C BS 970 EN8 SAE 3316 JIS G4105 SCM420 BS 970 EN15 SAE J404 4140 AS/NZS Grade 500 ASTM A959 SS410 AISI 1010 JIS G4051 S35C BS 970 EN31 EN 10084 16MnCr5 GOST 1050 35 IS 2062 E250A SAE J403 1008 DIN EN 10083-2 C30 JIS G4202 SACM645 EN 10089 55Si7 SAE 9315 IS 4367 40Cr4Mo3 NF A35-565 16NC11 ASTM A681 H13 DIN 17200 30NiCr11 NF A35-552 XC40 EN 10083-3 34CrNiMo6 GOST 14959 50HFA SAE J404 5115 JIS G4801 SUP10 BS 970 (Part 3) 080M40 SAE J403 12L14 EN 10084 17CrNiMo6 AISI 1040 BS 970 EN353 EN 10084 15NiCr13 UNI 7845 C45 KS D 3753 STS3 SAE J404 4340 SAE J403 1020 ASTM SHG Zinc BS 970 EN24 SAE J404 4620