ISO ISO C105U Carbide for cutting tools and C105U Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | C105U | ISO | ISO | Carbide for cutting tools | 
| SKH59 | |||||
| C45U | |||||
| C45U | |||||
| C70U | |||||
| C70U | |||||
| C80U | |||||
| C80U | |||||
| C90U | |||||
| C90U | |||||
| C105U | 
| 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) | 
|---|---|---|---|---|---|---|
| 272 (≥) | 138 (≥) | 34 | 44 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.31 | - | |||
| 552 | 745 | - | 41.3 | 121 | - | ||
| 815 | - | 42 | 14.2 | 321 | 411 | 
Heat treated : 1362°C - 1232°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| C105U | ISO | ISO | Carbide for cutting tools | 
| C105U | ISO | ISO | Carbide for cutting tools | 
| EN C105U | EN | Euronorm | Euronorm Tool steel | 
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