铸件:主要产品有高炉冷却壁、转炉炉口水箱、连注中间包盖、防热板、烧结台车、炼钢钢锭用钢锭模、锭盘、中注管、浇包等
抗拉强度 | 屈服强度 | 延伸率% | C % | Si % | P % | S % | Mg % | Mn % | Cu % | |
铁浇包 QT450-10 | ≥450(N/mm2) | ≥450(N/mm2) | ≥10 | 3.4¬4.0 | ≤2.5 | ≤0.08 | ≤0.020 | ≤0.90 | --- | |
钢浇包SC-360 | ≥360(N/mm2)) | ≥175 (N/mm2) | ≥35 | ≤0.20 | 0.30/0.50 | ≤0.04 | ≤0.04 | -- | -- | ≤0.30 |
定盘 FC-20 | 4.1~4.5 | 0.6~0.9 | ≤0.2 | ≤0.035 | --- | 0.6¬0.8 | ||||
钢定模 FC-20 | 4.1~4.5 | 0.6~0.9 | ≤0.2 | ≤0.035 | --- | 0.6¬0.8 |