文档介绍：建筑材料实用手册一、常用材料比重:.......................................................................................................................4 各种金属材料比重...................................................................................................................4非金属材料的比重...................................................................................................................4二、材料换算...................................................................................................................................5 ㈠有色金属...............................................................................................................................5 重轨...........................................................................................................................5轻轨.............................................................................................................................5鱼尾板.......................................................................................................................5垫板.............................................................................................................................6圆钢(Kg/m).................................................................................................................6不锈圆钢...............................................................................................................7罗纹钢筋...........................................................................................................................7方钢...................................................................................................................................7六角钢...............................................................................................................................8扁钢...................................................................................................................................8铬镍不锈钢带.................................................................