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Standard
| YB/T 139-2024 Composite cast steel back-up roll (English Version) |
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Detail of YB/T 139-2024
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Introduction of YB/T 139-2024
本文件规定了复合铸钢支承辊的技术要求、试验方法、检验规则、标识、包装和质量证书。
本文件适用于板、带轧机及平整机使用的复合铸钢支承辊。薄板坯连铸连轧和超薄带轧机使用的复合铸钢支承辊亦可参照使用。
Contents of YB/T 139-2024