USA UNS T11302 Molybdenum series High-speed tool steel and T11302 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | T11302 | UNS | USA | Molybdenum series High-speed tool steel | 
| T5 | |||||
| T12005 | |||||
| T6 | |||||
| T12006 | |||||
| T12008 | |||||
| T15 | |||||
| T12015 | |||||
| M1 | |||||
| T11301 | |||||
| M2 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) | 
|---|---|---|---|---|---|---|---|---|
| 0.78~0.88 | 0.20~0.45 | 0.15~0.40 | ≤0.030 | ≤0.030 | 3.75~4.50 | 4.50~5.50 | 1.75~2.20 | 5.50~6.75 | 
| 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) | 
|---|---|---|---|---|---|---|
| 726 (≥) | 945 (≥) | 13 | 33 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.32 | - | |||
| 474 | 545 | - | 11.3 | 413 | - | ||
| 443 | - | 34 | 22.2 | 414 | 344 | 
Heat treated : 1742°C - 1632°C
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