C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Yield stress (Mpa) | Tensile stress (Mpa) | Elongation (%) | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 |
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Spring Steels
Steel Type | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Yield stress (Mpa) | 0.65-0.95 | ≧1080 | SUP9 | CNS | 0.52-0.60 | 0.15-0.35 | 0.65-0.95 | ≦0.035 | ≦0.035 | 0.65-0.95 | ≧1080 | 55CrMnA | GB | 0.52-0.60 | 0.17-0.37 | 0.65-0.95 | ≦0.03 | ≦0.03 | 0.65-0.95 | ≧1080 | SUP9 | JIS | 0.52-0.60 | 0.15-0.35 | 0.65-0.95 | ≦0.035 | ≦0.035 | 0.65-0.95 | ≧1080 | 5155 | AISI | 0.51-0.59 | 0.15-0.30 | 0.7-0.9 | ≦0.035 | ≦0.04 | 0.65-0.95 | ≧1080 | 55Cr3 | DIN | 0.52-0.59 | 0.15-0.40 | 0.7-1.0 | ≦0.035 | ≦0.035 | 0.65-0.95 | ≧1080 |
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SUP9A | 5155 | SUP10 | SUP3 | SUP7 | 5160 | 9262 | SUP11A | 9254 | 65Si7 | SUP12 | 1086 | 60CrMn-A | 50B50 | 50B60 | SUP9 | SUP11 | 60Si2Mn | 9260 | 9260 |
100Mn-CrW4 | PBC2C | SEV345 | 5CrNiMo | MgAl8Zn | St12 | FCDANi-SiCr30-5-2 | SPHC | F21A | St60-2 |