China 6CrW2Si Alloy tool steel - Impact resistance tool steel and 6CrW2Si Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | 6CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
T12 |
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T13 |
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4CrW2Si |
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9SiCr |
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8MnSi |
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Cr06 |
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Cr2 |
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9Cr2 |
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W |
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5CrW2Si |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | V(%) | W(%) | Cu(%) |
---|---|---|---|---|---|---|---|---|---|
0.55~0.65 | 0.50~0.80 | ≤0.40 | ≤0.030 | ≤0.030 | 1.00~1.30 | ≤0.20 | ≤0.20 | 2.20~2.70 | ≤0.30 |
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) |
---|---|---|---|---|---|---|
976 (≥) | 592 (≥) | 33 | 31 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 123 |
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 | - | - | 0.22 | - | |||
368 | 892 | - | 31.3 | 242 | - | ||
633 | - | 23 | 32.2 | 334 | 121 |
Heat treated : 1548°C - 1427°C
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