Steel Type Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Ni(%)
70 GB 0.62-0.75 0.17-0.37 0.5-0.8 ≦0.035 ≦0.035 ≦0.25 ≦0.25
1070 AISI 0.65-0.75 0.6-0.9 ≦0.04 ≦0.05
SUP3 CNS 0.75-0.9 0.15-0.35 0.3-0.6 ≦0.035 ≦0.035
85 GB 0.82-0.92 0.17-0.37 0.5-0.8 ≦0.035 ≦0.035 ≦0.25 ≦0.25
SUP3 JIS 0.75-0.9 0.15-0.35 0.3-0.6 ≦0.035 ≦0.035
1086 AISI 0.8-0.94 0.3-0.5 ≦0.04 ≦0.05
CK85 DIN 0.8-0.9 0.15-0.35 0.45-0.65 ≦0.035 ≦0.035
SUP6 CNS 0.56-0.64 1.5-1.8 0.7-1.0 ≦0.035 ≦0.035
60Si2Mn GB 0.56-0.64 1.5-2.0 0.6-0.9 ≦0.035 ≦0.035 ≦0.35 ≦0.35
SUP6 JIS 0.56-0.64 1.5-1.8 0.7-1.0 ≦0.035 ≦0.035
9260 AISI 0.56-0.64 1.8-2.2 0.75-1.00 ≦0.035 ≦0.04
60Si7 DIN 0.56-0.64 1.5-1.8 0.7-1.0 ≦0.45 ≦0.45
SUP7 CNS 0.56-0.64 1.8-2.2 0.7-1.0 ≦0.035 ≦0.035
SUP7 JIS 0.56-0.64 1.8-2.2 0.7-1.0 ≦0.035 ≦0.035
9262 AISI 0.55-0.65 1.8-2.2 0.75-1.00 ≦0.04 ≦0.04 0.25-0.40
65Si7 DIN 0.6-0.68 1.5-1.8 0.7-1.0 ≦0.05 ≦0.05
SUP9 CNS 0.52-0.60 0.15-0.35 0.65-0.95 ≦0.035 ≦0.035 0.65-0.95
55CrMnA GB 0.52-0.60 0.17-0.37 0.65-0.95 ≦0.03 ≦0.03 0.65-0.95 ≦0.35
SUP9 JIS 0.52-0.60 0.15-0.35 0.65-0.95 ≦0.035 ≦0.035 0.65-0.95
5155 AISI 0.51-0.59 0.15-0.30 0.7-0.9 ≦0.035 ≦0.04 0.7-0.9
55Cr3 DIN 0.52-0.59 0.15-0.40 0.7-1.0 ≦0.035 ≦0.035 0.6-0.9
SUP9A CNS 0.56-0.64 0.15-0.35 0.7-1.0 ≦0.035 ≦0.035 0.7-1.0
60CrMn-A GB 0.56-0.64 0.17-0.37 0.7-1.0 ≦0.03 ≦0.03 0.7-1.0 ≦0.35
SUP9A JIS 0.56-0.64 0.15-0.35 0.7-1.0 ≦0.035 ≦0.035 0.7-1.0
5160 AISI 0.56-0.64 0.15-0.35 0.75-1.00 ≦0.035 ≦0.04 0.7-0.9
SUP10 CNS 0.47-0.55 0.15-0.25 0.15-0.35 0.65-0.95 ≦0.035 ≦0.035 0.7-1.0
50CrVA GB 0.46-0.54 0.1-0.2 0.17-0.37 0.5-0.8 ≦0.03 ≦0.03 0.8-1.1 ≦0.35
SUP10 JIS 0.47-0.55 0.15-0.25 0.15-0.35 0.65-0.95 ≦0.035 ≦0.035 0.7-1.0
6150 AISI 0.48-0.53 0.15-0.30 0.7-0.9 ≦0.035 ≦0.04 0.8-1.1
50CrV4 DIN 0.47-0.55 0.15-0.40 0.7-1.1 ≦0.035 ≦0.035 0.9-1.2
SUP11 CNS 0.56-0.64 0.15-0.35 0.7-1.0 ≦0.035 ≦0.035 0.7-1.0
SUP11 JIS 0.56-0.64 0.15-0.35 0.7-1.0 ≦0.035 ≦0.035 0.7-1.0
50B50 AISI 0.48-0.53 0.15-0.30 0.75-1.00 ≦0.035 ≦0.04 0.4-0.6
50B60 AISI 0.56-0.64 0.15-0.30 0.75-1.00 ≦0.035 ≦0.04 0.4-0.6
52MnCrB3 DIN 0.48-0.55 0.15-0.35 0.75-1.00 ≦0.035 ≦0.035 0.4-0.6
SUP11A CNS 0.56-0.64 0.15-0.35 0.7-1.0 ≦0.035 ≦0.035 0.7-1.0
60CrMn-BA GB 0.56-0.64 0.17-0.37 0.7-1.0 ≦0.03 ≦0.03 0.7-1.0 ≦0.35
SUP11A JIS 0.56-0.64 0.15-0.35 0.7-1.0 ≦0.035 ≦0.035 0.7-1.0
58CrMn-B4 DIN 0.52-0.6 0.7-1.0 0.7-1.0 ≦0.03 ≦0.03 ≦0.35
SUP12 CNS 0.51-0.59 1.2-1.6 0.6-0.9 ≦0.035 ≦0.035 0.6-0.9
SUP12 JIS 0.51-0.59 1.2-1.6 0.6-0.9 ≦0.035 ≦0.035 0.6-0.9