节点：中游（冶炼、中间品）位置：中游情绪：中性参考度：2/10
山钢日照全规格镍系钢打破国外垄断山钢日照镍系钢产品谱系已实现全系列、全覆盖、高精度布局，涵盖9Ni、7Ni、5.5Ni等镍含量梯度产品。其中镍含量（以质量百分比计）与钢材耐低温性能呈正相关，高镍含量产品可适配极寒工况..
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