| Steel Type | Country Code | C(%) | V(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | W(%) | SKS1 | CNS | 1.3-1.5 | ≦0.35 | ≦0.5 | W | GB | 1.05-1.25 | ≦0.4 | ≦0.4 | ≦0.03 | ≦0.03 | 0.1-0.3 | 0.8-1.2 | SKS1 | JIS | 1.3-1.5 | ≦0.35 | ≦0.5 | F1 | ASTM | 0.2-0.3 | 0.20-0.35 | 0.6-0.9 | ≦0.025 | ≦0.025 | 120W4 | DIN | 1.15-1.25 | 0.15-0.30 | 0.20-0.35 | ≦0.035 | ≦0.035 | 0.15-0.25 | 0.9-1.1 | X130W5 | DIN | 1.25-1.35 | 0.2-0.3 | 0.2-0.4 | ≦0.035 | ≦0.035 | ≦0.2 | 4.7-5.2 | SKS2 | CNS | 1.0-1.1 | ≦0.2 | ≦0.35 | ≦0.8 | ≦0.03 | ≦0.03 | 0.5-1.0 | 1.0-1.5 | CrWMn | GB | 0.90-1.05 | ≦0.4 | 0.8-1.1 | ≦0.03 | ≦0.03 | 0.9-1.2 | 1.2-1.6 | SKS2 | JIS | 1.0-1.1 | ≦0.35 | ≦0.8 | ≦0.03 | ≦0.03 | 0.5-1.0 | 1.0-1.5 | O7 | ASTM | 1.1-1.3 | 0.15-0.40 | 0.1-0.6 | 0.2-1.0 | ≦0.03 | ≦0.03 | 0.35-0.85 | 1.0-2.0 | 105WCr6 | DIN | 1.0-1.1 | 0.1-0.4 | 0.8-1.1 | ≦0.03 | ≦0.03 | 0.9-1.1 | 1.0-1.3 | SKS3 | CNS | 0.9-1.0 | ≦0.35 | 0.9-1.2 | ≦0.03 | ≦0.03 | 0.5-1.0 | 0.5-1.0 | 9CrWMn | GB | 0.85-0.95 | ≦0.4 | 0.9-1.2 | ≦0.03 | ≦0.03 | 0.5-0.8 | 0.5-0.8 | SKS3 | JIS | 0.9-1.0 | ≦0.35 | 0.9-1.2 | ≦0.03 | ≦0.03 | 0.5-1.0 | 0.5-1.0 | O1 | ASTM | 0.85-1.00 | 0.1-0.5 | 1.0-1.4 | ≦0.03 | ≦0.03 | 0.4-0.6 | 0.4-0.6 | 100Mn-CrW4 | DIN | 0.90-1.05 | 0.05-0.15 | 0.15-0.35 | 1.0-1.2 | ≦0.035 | ≦0.035 | 0.5-0.7 | 0.5-0.7 | SKS4 | CNS | 0.45-0.55 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.5-1.0 | 0.5-1.0 | SKS4 | JIS | 0.45-0.55 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.5-1.0 | 0.5-1.0 | S4 | ASTM | 0.50-0.65 | 1.75-2.25 | 0.60-0.95 | ≦0.03 | ≦0.03 | ≦0.35 | ≦0.35 | SKS5 | CNS | 0.75-0.85 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | SKS5 | JIS | 0.75-0.85 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | SKS7 | CNS | 1.1-1.2 | ≦0.2 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | SKS7 | JIS | 1.1-1.2 | ≦0.2 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | 115W8 | DIN | 1.1-1.2 | 0.15-0.30 | 0.2-0.4 | ≦0.035 | ≦0.035 | 0.15-0.25 | 1.8-2.1 | SKS8 | CNS | 1.3-1.5 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | Cr06 | GB | 1.30-1.45 | ≦0.4 | ≦0.4 | ≦0.03 | ≦0.03 | 0.5-0.7 | SKS8 | JIS | 1.3-1.5 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | 140Cr3 | DIN | 1.35-1.50 | 0.15-0.30 | 0.25-0.40 | ≦0.035 | ≦0.035 | 0.4-0.7 | SKS11 | CNS | 1.2-1.3 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.25 | ≦0.03 | 0.2-0.5 | SKS11 | JIS | 1.2-1.3 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | F2 | ASTM | 1.2-1.4 | ≦0.5 | 0.1-0.5 | ≦0.03 | ≦0.03 | SKS21 | CNS | 1.0-1.1 | 0.10-0.25 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | SKS21 | JIS | 1.0-1.1 | 0.10-0.25 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | SKS31 | CNS | 0.95-1.05 | ≦0.35 | 0.9-1.2 | ≦0.03 | ≦0.03 | 0.9-1.1 | SKS31 | JIS | 0.95-1.05 | ≦0.35 | 0.9-1.2 | ≦0.03 | ≦0.03 | 0.9-1.1 | SKS41 | CNS | 0.35-0.45 | 0.15-0.30 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 1.0-1.5 | SKS41 | JIS | 0.35-0.45 | 0.15-0.30 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 1.0-1.5 | S1 | ASTM | 0.40-0.55 | 0.15-0.30 | 0.15-1.20 | 0.1-0.4 | ≦0.03 | ≦0.03 | 1.0-1.8 | S2 | ASTM | 0.40-0.55 | ≦0.5 | 0.9-1.2 | 0.3-0.5 | ≦0.03 | ≦0.03 | 45WCrV7 | DIN | 0.4-0.5 | 0.15-0.20 | 0.8-1.1 | 0.2-0.4 | ≦0.035 | ≦0.035 | 0.9-1.2 | 60WCrV7 | DIN | 0.55-0.65 | 0.1-0.2 | 0.5-0.7 | 0.15-0.45 | ≦0.03 | ≦0.03 | 0.9-1.2 | SKS42 | GB | 0.75-0.85 | 0.15-0.30 | ≦0.3 | ≦0.5 | 0.25-0.50 | SKS42 | JIS | 0.75-0.85 | 0.15-0.30 | ≦0.3 | ≦0.5 | 0.25-0.50 | 80WCrV8 | DIN | 0.75-0.85 | 0.25-0.35 | 0.4-0.6 | 0.3-0.5 | ≦0.035 | ≦0.035 | 1.0-1.2 | SKS43 | CNS | 1.0-1.1 | 0.10-0.25 | ≦0.25 | ≦0.3 | ≦0.03 | ≦0.03 | ≦0.2 | SKS43 | JIS | 1.0-1.1 | 0.10-0.25 | ≦0.25 | ≦0.3 | ≦0.03 | ≦0.03 | ≦0.2 | L2 | ASTM | 0.45-1.00 | 0.1-0.3 | 0.1-0.5 | 0.1-0.9 | ≦0.03 | ≦0.03 | 0.7-1.2 | 100V1 | DIN | 0.95-1.05 | 0.05-0.15 | 0.15-0.25 | 0.15-0.30 | ≦0.025 | ≦0.025 | 100Mn-CrV4 | DIN | 0.95-1.05 | 0.05-0.15 | 0.15-0.35 | 1.0-1.2 | ≦0.035 | ≦0.035 | 0.5-0.7 | 0.5-0.7 | SKS44 | CNS | 0.8-0.9 | 0.10-0.25 | ≦0.25 | ≦0.3 | ≦0.03 | ≦0.03 | ≦0.2 | SKS44 | JIS | 0.8-0.9 | 0.10-0.25 | ≦0.25 | ≦0.3 | ≦0.03 | ≦0.03 | ≦0.2 | 80CrV2 | DIN | 0.75-0.85 | 0.15-0.25 | 0.25-0.40 | 0.3-0.5 | ≦0.03 | ≦0.03 | 0.4-0.7 | SKS51 | CNS | 0.75-0.85 | ≦207 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | SKS51 | JIS | 0.75-0.85 | ≦207 | ≦0.35 | ≦0.5 | ≦0.03 | ≦0.03 | 0.2-0.5 | L6 | ASTM | 0.65-0.75 | 0.1-0.5 | 0.25-0.80 | ≦0.03 | ≦0.03 | 0.6-1.2 | SKS95 | CNS | 0.8-0.9 | ≦0.5 | 0.8-1.1 | ≦0.03 | ≦0.03 | 0.2-0.6 | SKS95 | JIS | 0.8-0.9 | ≦0.5 | 0.8-1.1 | ≦0.03 | ≦0.03 | 0.2-0.6 |
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