C | Si | Mn | Cr | Mo | S | P | Ni | |
0.27-0.40 | ≦1.0 | ≦1.0 | 14.0-17.0 | 0.9-1.2 | ≦0.01 | ≦0.025 | 0.3-0.6 |
热膨胀系数 [10-6m/(m x k)] |
20-100℃ | 20-200℃ | 20-300℃ | 20-400℃ |
10.4 | 10.8 | 11.2 | 11.6 | |
热传导性 [w/(m x k)] |
20℃ | 350℃ | 700℃ | --- |
17.2 | 21.0 | 24.7 | --- |