各类材料理论重量表一、角钢/圆钢/钢管/汽油/柴油理论重量计算方法角钢：每米重量=0.00785*（边宽+边宽-边厚）*边厚圆钢：每米重量=0.00617*直径*直径(螺纹钢和圆钢相同)扁钢：每米重量=0.00785*厚度*边宽管材：每米重量=0.02466*壁厚*（外径-壁厚）板材：每米重量=7.85*厚度黄铜管：每米重量=0.02670*壁厚*（外径-壁厚）紫铜管：每米重量=0.02796*壁厚*（外径-壁厚）铝花纹板：每平方米重量=2.96*厚度有色金属比重：紫铜板8.9黄铜板8.5锌板7.2铅板11.37有色金属板材的计算公式为：每平方米重量=比重*厚度如：紫铜板每平方米重量=8.9*厚度黄铜板每平方米重量=8.5*厚度锌板每平方米重量=7.2*厚度铅板每平方米重量=11.37*厚度1吨汽油等于1350公升，按此计算，1公升汽油约等于0.74公斤。1吨柴油等于1190公升，按此计算，1公升柴油约等于0.84公斤。二、焊管及镀锌管重量表(按GB/T3091—2001标准执行)规格外径(毫米)壁厚(毫米)最小壁厚(毫米)焊管（6米定尺）镀锌管(6米定尺）米重（公斤）根重（公斤）米重（公斤）根重（公斤）公称内径英寸DN151/221.32.82.451.287.681.3578.14DN203/426.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260.33.83.3255.2931.745.60733.64DN652.576.14.03.57.1142.667.53645.21DN80388.94.08.3850.288.8853.28DN1004114.34.010.8865.2811.5369.18DN12551404.515.0490.2415.94298.65DN1506168.34.518.18109.0819.27115.62DN2008219.16.0（焊管）31.53189.18DN2008219.16.5（热镀锌）36.12216.72三、钢板每平方米重量表厚度(毫米)理论重量（公斤）厚度(毫米)理论重量（公斤）厚度(毫米)理论重量（公斤）厚度(毫米)理论重量（公斤）0.201.5700.705.4951.6012.564.0031.400.251.9630.755.8881.8014.134.5035.330.272.1200.806.2802.0015.705.0039.250.302.3550.907.0652.2017.275.5043.180.352.7481.007.8502.5019.636.0047.100.403.1401.108.6352.8021.987.0054.950.453.5331.209.4203.0023.558.0062.800.503.9251.259.8133.2025.129.0070.650.554.3181.4010.9903.5027.4810.0078.500.604.7101.5011.783.8029.8311.0086.3512.0094.2022172.7034266.9054423.9013.00102.1023180.6036282.6056439.6014.00109.9024188.4038298.3058455.3015.00117.8025196.3040314.0060471.0016.00125.6026204.1042329.7017.00133.5027212.0044345.4018.00141.3028219.8046361.1019.00149.2029227.7048376.8020.00157.0030235.5050392.5021.00164.9032251.2052408.20四、钢筋：每米换算成重量1.圆钢、螺纹钢：直径×直径×0.00617=kg/m如φ8圆钢：8*8*0.00617=0.395kg/m五、建筑材料的比重、容重名称比重容重名称比重容重钢材熟铁7.857.8078507800耐火砖轻质空心砖2.5-2.71900-2100600-1200生铁黄铜锡铸镍7.218.507.408.407208850074008400硅酸盐砖矿渣砖水泥砖水泥花砖1.6-2.41700-19001400-16001600-24001980锌(片)铸铝锑铅7.192.566.6711.3571922560667011350