德國螺栓、螺母用耐熱鋼
| 牌號(hào) | 化學(xué)成分(質(zhì)量分?jǐn)?shù))/% | |||||||||||
| C | Si | Mn | P≤ | S≤ | Al | - | Cr | Mo | Ni | Ti | V | |
| C35 | 0.32~0.39 | 0.15~0.35 | 0.50~0.80 | 0.045 | 0.045 | - | - | - | - | - | - | - |
| Ck35 | 0.32~0.39 | 0.15~0.35 | 0.50~0.80 | 0.035 | 0.035 | - | - | - | - | - | - | - |
| Cq35 | 0.32~0.39 | 0.15~0.40 | 0.50~0.80 | 0.035 | 0.035 | - | - | - | - | - | - | - |
| 24CrMo5 | 0.20~0.28 | 0.15~0.35 | 0.50~0.80 | 0.030 | 0.035 | - | - | 0.90~1.20 | 0.20~0.35 | - | - | - |
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