C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Yield stress (Mpa) | Tensile stress (Mpa) | Elongation (%) | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 | 0.51-0.59 |
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Spring Steels
Steel Type | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Yield stress (Mpa) | Tensile stress (Mpa) | 0.6-0.9 | ≧1080 | ≧1230 | SUP12 | CNS | 0.51-0.59 | 1.2-1.6 | 0.6-0.9 | ≦0.035 | ≦0.035 | 0.6-0.9 | ≧1080 | ≧1230 | SUP12 | JIS | 0.51-0.59 | 1.2-1.6 | 0.6-0.9 | ≦0.035 | ≦0.035 | 0.6-0.9 | ≧1080 | ≧1230 | 9254 | AISI | 0.51-0.59 | 1.2-1.6 | 0.6-0.8 | ≦0.035 | ≦0.04 | 0.6-0.9 | ≧1080 | ≧1230 |
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85 | 50CrV4 | 50CrVA | SUP12 | 6150 | SUP6 | SUP3 | 55CrMnA | SUP9A | SUP11 | CK85 | SUP7 | 70 | 60Si7 | 55Cr3 | SUP10 | 1070 | 1070 |
E-Cu57 | 45Cr | Class 3A | SF540A | SMA570W | SG30 | SMnC420 | G-X12Cr14 | ZM3 | SZBC1 |