Romania STAS/SR 4SVSiCrW20 tool steel and 4SVSiCrW20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | 4SVSiCrW20 | STAS/SR | Romania | tool steel |
OSC12 |
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90VMn20 |
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105MnCrW11 |
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U7VCr6 |
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100VMoCr52 |
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165VWMoCr115 |
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155MoVCr115 |
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20SCrl 15 |
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90VCrMn20 |
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105CrW20 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | V(%) | W(%) | Cu(%) |
---|---|---|---|---|---|---|---|---|---|
0.40-0.50 | 0.80-1.10 | 0.20-0.40 | 0.030 | 0.03 | 0.90- 1.20 | 0.35 | 0.15-0.20 | 1.80-2.10 | 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) |
---|---|---|---|---|---|---|
675 (≥) | 238 (≥) | 13 | 12 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 |
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 |
---|---|---|---|---|---|---|---|
32 | - | - | 0.33 | - | |||
465 | 194 | - | 33.3 | 313 | - | ||
743 | - | 43 | 12.2 | 312 | 222 |
Heat treated : 1495°C - 1423°C
Grade | Standard | Country | Application |
---|---|---|---|
4SVSiCrW20 | STAS/SR | Romania | tool steel |
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