C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 | 0.55-0.65 |
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Spring Steels
Steel Type | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Yield stress (Mpa) | Tensile stress (Mpa) | ≧1080 | ≧1230 | SUP7 | CNS | 0.56-0.64 | 1.8-2.2 | 0.7-1.0 | ≦0.035 | ≦0.035 | ≧1080 | ≧1230 | SUP7 | JIS | 0.56-0.64 | 1.8-2.2 | 0.7-1.0 | ≦0.035 | ≦0.035 | ≧1080 | ≧1230 | 9260 | AISI | 0.56-0.64 | 1.8-2.2 | 0.75-1.00 | ≦0.035 | ≦0.04 | ≧1080 | ≧1230 | 9262 | AISI | 0.55-0.65 | 1.8-2.2 | 0.75-1.00 | ≦0.04 | ≦0.04 | ≧1080 | ≧1230 | 65Si7 | DIN | 0.6-0.68 | 1.5-1.8 | 0.7-1.0 | ≦0.05 | ≦0.05 | ≧1080 | ≧1230 |
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55Cr3 | SUP10 | 1070 | SUP11A | SUP9A | 5155 | SUP10 | SUP3 | SUP7 | 5160 | 9262 | SUP11A | 9254 | 65Si7 | SUP12 | 1086 | 60CrMn-A | 50B50 | 50B60 | 50B60 |
1060 | CuSn8 | YM5 | C51000 | MgZn6Zr | FCMB360 | 40CrMoV4-7 | MDC1A | A2024TD | 5154 |