D2 Tool Steel Technical Data
| Carbon |
1.4
- 1.6 |
| Chromium |
11
- 13 |
| Cobalt |
1
max |
| Iron |
Balance |
| Manganese |
0.6
max |
| Molybdenum |
0.7
- 1.2 |
| Phosphorus |
0.03
max |
| Silicon |
0.6
max |
| Sulphur |
0.03
max |
| Vanadium |
1.1
max |
| Density |
0.278 lb/in3 |
| Hardness, Rockwell C |
62 |
| Izod Impact Unnotched |
56.8 ft-lb |
| CTE, linear 20°C |
5.83 μin/in-°F |
| CTE, linear 250°C |
6.56 μin/in-°F |
| CTE, linear 500°C |
6.94 μin/in-°F |
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