Japan JIS SKS51M Cold rolled special steel strip and SKS51M Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | SKS51M | JIS | Japan | Cold rolled special steel strip |
SKH59 |
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SK2M |
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SK3M |
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SK4M |
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SK5M |
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SK6M |
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SK7M |
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SKS2M |
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SKS5M |
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SKS7M |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) |
---|---|---|---|---|---|---|---|
0.75-0.85 | Max 0.35 | Max 0.50 | Max 0.030 | Max 0.030 | 0.20-0.50 | 1.30-2.00 | Max 0.25 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
456 (≥) | 631 (≥) | 12 | 43 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
---|---|---|---|---|---|---|---|
14 | - | - | 0.34 | - | |||
516 | 884 | - | 22.3 | 334 | - | ||
695 | - | 24 | 11.2 | 212 | 211 |
Heat treated : 1343°C - 1634°C
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