Hot rolled flat steel bars for general purposes - dimensions and tolerances on shape and dimensions 一般用途熱軋扁鋼棒.尺寸及形狀和尺寸公差
Hot rolled flat steel bars for general purposes - dimensions and tolerances on shape and dimensions 一般用途熱滾軋扁鋼棒.尺寸和形狀與尺寸公差
Hot rolled flat steel bars for general purposes - dimensions and tolerances on shape and dimensions ; german version en 10058 : 2003 一般用途熱軋扁鋼棒.尺寸及形狀和尺寸公差