Korea KS STS4 Carbide for cutting tools and STS4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Tool Steel And Hard Alloy | STS4 | KS | Korea | Carbide for cutting tools |
STF4 |
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STF7 |
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STF7 |
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STF8 |
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STF8 |
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STS5 |
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STS5 |
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STS8 |
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STS8 |
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STS4 |
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) |
---|---|---|---|---|---|---|
317 (≥) | 851 (≥) | 12 | 11 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.12 | - | |||
896 | 133 | - | 32.3 | 431 | - | ||
819 | - | 32 | 12.2 | 132 | 341 |
Heat treated : 1115°C - 1171°C
Grade | Standard | Country | Application |
---|---|---|---|
STS4 | KS | Korea | Carbide for cutting tools |
STS4 | KS | Korea | Carbide for cutting tools |
STS4 | KS | Korea | Carbide for cutting tools |
STS4 | KS | Korea | Carbide for cutting tools |
STS41 | KS | Korea | Carbide for cutting tools |
STS41 | KS | Korea | Carbide for cutting tools |
STS43 | KS | Sweden | Carbide for cutting tools |
STS43 | KS | Sweden | Carbide for cutting tools |
STS44 | KS | Korea | Carbide for cutting tools |
STS44 | KS | Korea | Carbide for cutting tools |
STS4 | KS | Korea | Carbide for cutting tools |
STS4 | KS | Korea | Carbide for cutting tools |
STS43 | KS | Korea | Carbide for cutting tools |
STS43 | KS | Korea | Carbide for cutting tools |
STS405 | KS | Korea | Austenitic Steel |
STS405 | KS | Korea | Austenitic Steel |
STS410L | KS | Korea | Austenitic Steel |
STS410L | KS | Korea | Austenitic Steel |
STS430 | KS | Korea | Austenitic Steel |
STS430 | KS | Korea | Austenitic Steel |
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