China YG3X Hard alloy tungsten cobalt class and YG3X Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | YG3X | China | Hard alloy tungsten cobalt class | |
| CW6Mo5Cr4V2 | |||||
| W6Mo5Cr4V3 | |||||
| CW6Mo5Cr4V3 | |||||
| W2Mo9Cr4V2 | |||||
| W6Mo5Cr4V2Co5 | |||||
| W7Mo4Cr4V2Co5 | |||||
| W2Mo9Cr4VCo8 | |||||
| W9Mo3Cr4V | |||||
| W6Mo5Cr4V2Al | |||||
| W9Mo3Cr4V coil | 
| 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) | 
|---|---|---|---|---|---|---|
| 424 (≥) | 863 (≥) | 33 | 33 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 21 | - | - | 0.24 | - | |||
| 826 | 729 | - | 44.3 | 431 | - | ||
| 327 | - | 33 | 11.2 | 122 | 144 | 
Heat treated : 1287°C - 1136°C
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