France AFNOR TU2 Carbide for cutting tools and TU2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | TU2 | AFNOR | France | Carbide for cutting tools | 
| TS25 | |||||
| TS35 | |||||
| TS35 | |||||
| TSY | |||||
| TSY | |||||
| TSY | |||||
| TSY | |||||
| TU1 | |||||
| TU1 | |||||
| TU2 | 
| 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) | 
|---|---|---|---|---|---|---|
| 579 (≥) | 582 (≥) | 24 | 43 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.32 | - | |||
| 849 | 358 | - | 11.3 | 121 | - | ||
| 741 | - | 24 | 21.2 | 413 | 232 | 
Heat treated : 1939°C - 1755°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| TU2 | AFNOR | France | Carbide for cutting tools | 
| TU2 | AFNOR | France | Carbide for cutting tools | 
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