SKH 58 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel | SKH 58 | |||
SKH 10 |
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SKH 40 |
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SKH 50 |
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SKH 51 |
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SKH 52 |
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SKH 53 |
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SKH 54 |
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SKH 55 |
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SKH 56 |
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SKH 57 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.95-1.05 | 0.7 | 0.4 | 0.03 | 0.03 | 3.5-4.5 | |
Mo | Al | Cu | Nb | W | V | Ce |
8.2-9.2 | 1.5-2.1 | 1.7-2.2 | ||||
N | Co | Pb | B | Other | ||
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) |
---|---|---|---|---|---|---|
541 (≥) | 158 (≥) | 12 | 33 | 23 | 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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.11 | - | |||
413 | 351 | - | 21.3 | 111 | - | ||
211 | - | 14 | 21.2 | 441 | 314 |
Heat treated : 1996°C - 1127°C
Grade | Standard | Country | Application |
---|---|---|---|
SKH2 | JIS | Japan | Tungsten series high speed tool steel |
SKH3 | JIS | Japan | Tungsten series high speed tool steel |
SKH4 | JIS | Japan | Tungsten series high speed tool steel |
SKH10 | JIS | Japan | Tungsten series high speed tool steel |
SKH40 | JIS | Japan | Powder metallurgy high-speed tool steel |
SKH50 | JIS | Japan | W-phase system high-speed tool steel |
SKH51 | JIS | Japan | W-phase system high-speed tool steel |
SKH52 | JIS | Japan | W-phase system high-speed tool steel |
SKH53 | JIS | Japan | W-phase system high-speed tool steel |
SKH54 | JIS | Japan | W-phase system high-speed tool steel |
SKH55 | JIS | Japan | W-phase system high-speed tool steel |
SKH56 | JIS | Japan | W-phase system high-speed tool steel |
SKH57 | JIS | Japan | W-phase system high-speed tool steel |
SKH58 | JIS | Japan | W-phase system high-speed tool steel |
SKH59 | JIS | Japan | W-phase system high-speed tool steel |
SKH3 | Sweden | Carbide for cutting tools | |
SKH3 | Sweden | Carbide for cutting tools | |
SKH59 | |||
SKH59 | |||
SKH53 | China | Carbide for cutting tools |
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