| Process | Temperature Range (°C) | Hold Time (hours) |
|---|---|---|
| Annealing | 650 - 900 | (0.5 - 2.0 per 25mm thickness) |
| Normalizing | 800 - 920 | (0.5 - 1.0 per 25mm thickness) |
| Hardening (Full Annealing Prior) | 815 - 870 | (0.5 - 2.0 per 25mm thickness) |
| Hardening (Normalized Prior) | 830 - 890 | (0.5 - 2.0 per 25mm thickness) |
| Tempering | 150 - 700 | 1.0 - 4.0 |