France AFNOR TH2 Carbide for cutting tools and TH2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | TH2 | AFNOR | France | Carbide for cutting tools | 
| TG4 | |||||
| TG5 | |||||
| TG5 | |||||
| TG6 | |||||
| TG6 | |||||
| TH1 | |||||
| TH1 | |||||
| TH1 | |||||
| TH1 | |||||
| TH2 | 
| Co(%) | 
|---|
| 4.4 | 
| 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) | 
|---|---|---|---|---|---|---|
| 867 (≥) | 329 (≥) | 43 | 23 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.13 | - | |||
| 569 | 616 | - | 13.3 | 313 | - | ||
| 961 | - | 34 | 44.2 | 212 | 121 | 
Heat treated : 1784°C - 1847°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| TH2 | AFNOR | France | Carbide for cutting tools | 
| TH2 | AFNOR | France | Carbide for cutting tools | 
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