规格参数
Specification
| 直径: Diameter: | ø50-ø100 | mm | 公差: Tolerance: | ±1 | mm |
| 长度: Length: | 160-1500 | mm | 公差: Tolerance: | ±10 | mm |
| 状态： State: | 磨光 Grinding | 车光 Lathing | |||
牌号
Grade ：
化学成分
Chemical composition
| 元素符号 Element symbol | 成分% Composition% | 元素符号 Element symbol | 成分% Composition% | |||
| 铬 | Cr | 17.0-20.0 | 硅 | Si | ≤0.5 | |
| 铝 | Al | 1.7-2.4 | 锰 | Mn | ≤0.4 | |
| 钼 | Mo | 3.50-4.50 | 磷 | P | ≤0.015 | |
| 钴 | Co | 5.0-8.0 | 硫 | S | ≤0.015 | |
| 钛 | Ti | 1.0-1.5 | 铁 | Fe | ≤2.0 | |
| 碳 | C | ≤0.08 | 钨 | W | 5.00-7.00 | |
| 镍 | Ni | 余量/Balance | 硼 | B | ≤0.005 | |
