Brand:Dong-ye
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Name | Roll Ring | |||||||
Material | Cast steel | |||||||
Chemical Composition | C | Si | Mn | P | S | Ni | Cr | Mo |
Shell | 3.45 | 0.6 | 0.8 | 0.08 | 0.07 | 4.35 | 1.67 | 0.38 |
Core | 3.54 | 1.46 | 0.46 | 0.09 | 0.05 | 1.3 | 0.7 | 0.17 |

Name | Roll Ring | |||||||
Material | Cast steel | |||||||
Chemical Composition | C | Si | Mn | P | S | Ni | Cr | Mo |
Shell | 3.45 | 0.6 | 0.8 | 0.08 | 0.07 | 4.35 | 1.67 | 0.38 |
Core | 3.54 | 1.46 | 0.46 | 0.09 | 0.05 | 1.3 | 0.7 | 0.17 |


