USA SAE SAE J 437 (1970), SAE J 438 (1970), W109 Commerial Tool Die Steels Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Die Steels | W109 Commerial | SAE | USA | Tool and die steels | 
| C | Si | Mn | Cr | V | 
|---|---|---|---|---|
| 0.85 -0.95 | ≤0.35 | ≤0.35 | ≤0.20 | ≤ ≥ | 
| 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) | 
|---|---|---|---|---|---|---|
| 882 (≥) | 298 (≥) | 33 | 31 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 | 
| 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 | - | - | 0.33 | - | |||
| 226 | 656 | - | 44.3 | 241 | - | ||
| 985 | - | 24 | 14.2 | 114 | 333 | 
Heat treated : 1759°C - 1725°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| AISI W109 Commercial | |||
| SAE W109 Commercial | |||
| ASTM W109 Standard | |||
| ASTM W109 Extra | |||
| ASTM W109 Special | 
| SAE J 437 (1970) | Selection and heat treatment of tool and die steels | SAE-J-437-(1970).pdf | 
| SAE J 438 (1970) | Tool and die steels | SAE-J-438-(1970).pdf | 
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