Japan JIS SK60 Carbon tool steel and SK60 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | SK60 | JIS | Japan | Carbon tool steel | 
| SK85 | |||||
| SK5 | |||||
| SK80 | |||||
| TC80 | |||||
| SK75 | |||||
| SK6 | |||||
| SK70 | |||||
| TC70 | |||||
| SK65 | |||||
| SK7 | 
| 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) | 
|---|---|---|---|---|---|---|
| 838 (≥) | 235 (≥) | 24 | 44 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.41 | - | |||
| 192 | 483 | - | 41.3 | 244 | - | ||
| 482 | - | 42 | 33.2 | 313 | 144 | 
Heat treated : 1964°C - 1321°C
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