热轧板卷2.75mm*1250*CQ235B本钢3670-热轧板卷3.0mm*1250*CQ235B本钢3620-热轧板卷5.75mm*1500*CQ235B本钢3590-热轧板卷7.5mm*1500*CQ235B本钢3590-热轧板卷5.75mm*1500*CQ235B北台3590-货少