 | 服务热线：
|
| 0563-4186288 |
耐热钢
产品规格:
| 序号 | 钢号 | 化学成份 | 机械性能 | 金相组织 |
| C | Si | Mn | Cr | Mo | Ni | Cu | S | P | akJ/cm2 | HRC | abMpa |
| 1 | ZG20Cr26Ni5 | ≤0.20 | ≤2.0 | ≤2.0 | 22-26 | ≤0.50 | 4-6 |
| ≤0.04 | ≤0.04 |
|
| 590 | A+F |
| 2 | ZG35Cr26Ni12 | 0.2-0.5 | ≤2.0 | ≤2.0 | 22-26 | ≤0.50 | 11-14 |
| ≤0.04 | ≤0.04 |
|
| 490 | A+F |
| 3 | ZG40Cr25Ni20 | 0.35-0.45 | ≤2.0 | ≤2.0 | 23-27 | ≤0.50 | 19-22 |
| ≤0.04 | ≤0.04 |
|
| 440 | A+F |
