T3S Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel | T3S | |||
| H1 | |||||
| H2 | |||||
| H3 | |||||
| ST10E | |||||
| ST15E | |||||
| ST20E | |||||
| ST25E | |||||
| ST30E | |||||
| ST40E | |||||
| T12A | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 22 | ||||||
| Mo | Al | Cu | Nb | TiC | V | Ce | 
| 67 | ||||||
| N | Co | Pb | B | Other | ||
| 11 | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 949 (≥) | 168 (≥) | 24 | 13 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 | 
| 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 | - | - | 0.14 | - | |||
| 824 | 352 | - | 31.3 | 222 | - | ||
| 771 | - | 14 | 44.2 | 144 | 341 | 
Heat treated : 1465°C - 1895°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| T3S | JIS | Japan | Carbide for cutting tools | 
| T3S | JIS | Japan | Carbide for cutting tools | 
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