GMW3032M-ST-S CR500LA HD60G60GU钢板及钢卷 规格0.4~2.8mm厚 ¥4.16 宝钢GMW2M-ST-S HR240LA HD60G60GU钢板及钢卷1.4~5.8mm厚 ¥4.16 宝钢GMW2M-ST-S HR270LA HD60G60GU钢板及钢卷1.4~5.8mm厚 ¥4.16 宝钢GMW2M-ST-S HR300LA HD60G60GU钢板及钢卷1.4~5.8mm厚 ¥4.16 宝钢GMW2M-ST-S HR340LA HD60G60GU钢板及钢卷1.4~5.8mm厚 ¥4.16 宝钢GMW2M-ST-S HR380LA HD60G60GU钢板及钢卷1.4~5.8mm厚 ¥4.16