| Min. % | Max % | ||||||||||
| Carbon | 0.12 | 0.20 | |||||||||
| Silicon | 0.00 | 1.00 | |||||||||
| Manganese | 0.00 | 1.00 | |||||||||
| Nickel | 1.25 | 3.00 | |||||||||
| Chromium | 15.00 | 18.00 | |||||||||
| Phosphorous | 0.00 | 0.04 | |||||||||
| Sulphur | 0.00 | 0.03 | |||||||||
| DENSITY (G/CM 3) | 8.0 |
| DENSITY (LB/IN 3) | 0.289 |
| MELTING POINT (°C) | 1400 – 1455 |
| MELTING POINT (°F) | 2550 – 2650 |
Tensile Strength : Unit – ksi (MPa) , Minimum
Yeild Strength : 0.2 % Offset , Unit – ksi (MPa) , Minimum
Elongation : in 2″, Unit : % , Minimum
Hardness : Rockwell , Maximum
| Condition | Annealed
| *T | |||||||||
| Tensile Strength Mpa | Min | | 850 | ||||||||
| Max | | 1000 | |||||||||
| 0.2% Yield Strength Mpa | Min | | 635 | ||||||||
| Elongation on 5.65√S0 % | Min | | 11 | ||||||||
| Izod Impact Valua J mm | Min | | 63 34 63 20 | ||||||||
| Hardness HB | Min | | 248 | ||||||||
| Max | 277 | 302 | |||||||||
| *Material stocked generally in condition T. NB. Check the mill certificate if critical for end use. | |||||||||||
