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半钢轧辊AD
| 化学成分 % | ||||||||
| 型号 | C | Si | Mn | Cr | Ni | Mo | P | S |
| AD140 I | 1.30-1.50 | 0.30-0.60 | 0.70-1.10 | 0.80-1.20 | 0.50-1.20 | 0.20-0.60 | ≤0.035 | ≤0.030 |
| AD160 I | 1.50-1.70 | 0.30-0.60 | 0.80-1.30 | 0.80-2.00 | ≥0.20 | 0.20-0.60 | ≤0.035 | ≤0.030 |
| AD180 | 1.70-1.90 | 0.30-0.80 | 0.60-1.10 | 0.80-3.50 | 0.50-2.00 | 0.20-0.60 | ≤0.035 | ≤0.030 |
| AD200 | 1.90-2.10 | 0.30-0.80 | 0.80-1.20 | 0.60-2.00 | 0.60-2.50 | 0.20-0.80 | ≤0.035 | ≤0.030 |
| 性能与应用 | ||
| 型号 | 硬度 | 应用 |
| HSD | ||
| AD140 I | 35-45;40-50 | 型钢、棒线材粗轧；大中型型钢、轨梁、钢坯轧机、型钢万能轧机；热轧板带钢粗轧辊、支撑辊、立棍。 |
| AD160 I | 40-50;50-60 | |
| AD180 | 45-55;50-60 | |
| AD200 | 50-60;55-65 | |
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