weather-resistant steel

基本解释

After treatments above, the rare earth cored wire is fed into mold when the quality steels such as line pipe, automobile frame steel plate and weather-resistant steel etc.
经过上述处理后，再向结晶器喂稀土包芯线，就可生产管线钢、汽车大梁板和耐候钢等优质钢。
Experimental results show that the primary problems existing in the weather resistant steel SPA-H are found to be central cracking in the slab and surface defects of the strip and measures…
试验表明，连铸坯中间裂纹和钢带表面质量缺陷是SPA-H耐候钢带生产中存在的主要问题，提出了相应的解决措施，并取得较好效果。