Steel Hardening & Forging Temperatures | Colour Chart
Hardening Colour
| °F | °C | |
| 2192 | White | 1200 |
| 2012 | Light Yellow | 1100 |
| 1922 | Yellow | 1050 |
| 1796 | Light Orange | 980 |
| 1706 | Orange | 980 |
| 1598 | Light Red | 870 |
| 1490 | Light Cherry | 810 |
| 1400 | Cherry | 760 |
| 1292 | Dark Cherry | 700 |
| 1202 | Blood Red | 650 |
| 1112 | Brown Red | 600 |
| °F | °C |
