China W12Cr4V5Co5 High-speed tool steel and W12Cr4V5Co5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | W12Cr4V5Co5 | China | High-speed tool steel | |
SM4Cr5MoSiV1 |
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SMCr12Mo1V1 |
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SM2Cr13 |
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SM3Cr17Mo |
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SM4Cr13 |
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SM45A |
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SM48 |
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W18Cr4V |
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W18Cr4VCo8 |
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W18Cr4V2Co8 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) | Co(%) |
---|---|---|---|---|---|---|---|---|---|
1.50~1.60 | 0.15~0.40 | 0.15~0.40 | ≤0.030 | ≤0.030 | 3.75~5.00 | <1.00 | 4.50~5.25 | 11.75~13.00 | 4.75~5.25 |
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) |
---|---|---|---|---|---|---|
731 (≥) | 762 (≥) | 32 | 44 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 |
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 |
---|---|---|---|---|---|---|---|
24 | - | - | 0.32 | - | |||
132 | 517 | - | 24.3 | 141 | - | ||
652 | - | 11 | 21.2 | 231 | 111 |
Heat treated : 1951°C - 1737°C
Grade | Standard | Country | Application |
---|---|---|---|
W12Cr4V5Co5 | China | High-speed tool steel |
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