google-site-verification=kQHsX0G5c-Leo6h-2qML__MlnH0_Sy9QpV_Lp5B4sHYgoogle-site-verification=favt3RhzayWvWaJ6ShEB5aT-wpo3L3QpCZAo4GtEOQU
google-site-verification=favt3RhzayWvWaJ6ShEB5aT-wpo3L3QpCZAo4GtEOQUSTJLR50.50.5172 – 低碳钢,冷轧 – 无涂层
MS4
STJLR50.50.5172 – 低碳钢,冷轧 – 涂层
MS4+Z
STJLR.50.5173 – 烘烤硬化钢,冷轧 – 涂层和未涂层
BH300(+Z)
STJLR.50.5174 – 高强度低合金钢,冷轧 – 涂层和未涂层
HSLA420 (+Z)