集装箱用钢具有较高的耐大气腐蚀性能，用于集装箱外板、结构件等的制造。企业开发的集装箱钢采用低碳钢中复合添加 Cu、 P、 Cr、 Ni 的合理成分设计，钢材耐腐蚀性优异，而且尺寸精度、板型、表面质量、成型性指标良好，较好地满足了集装箱用钢的使用 要求。
The steel for containers is provided with high atmospheric corrosion resistance, suitable for use in manufacture of container shell plate, structural parts and so on. The container steel developed by SISG is based on the design with reasonable composition of Cu, P, Cr and Ni added in the low carbon steel, with excellent corrosion resistance and precise dimension as well as good plate shape, surface quality and formability index, which can well meet the requirements for the container steel.
Grade: SPA - H
实行标准： JIS G3125 《高耐大气腐蚀轧制钢板》
Applicable standard: JIS G3125: High Atmospheric Corrosion Resistant Rolled Steel Plate