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1、螺纹钢理论重量表编号d(a)理论重量捆/支吨16.50.21.451.48280.3953100.6174120.8882952.3585141.212412.6246161.581852.63171821673.0068202.471353.0019222.981112.97710253.85862.9811284.83682.95612326.3152品名规格理重kg/m规格理重kg/m角钢25*31.12480*89.658角钢25*41.45980*1011.874角钢30*31.37390*810.946角钢30*41.78690*1013.476角钢40*31.85290*1215
2、.94角钢40*42.422100*812.276角钢40*52.967100*1015.12角钢50*32.332100*1217.898角钢50*43.059100*1420.611角钢50*53.77100*1623.257110*711.928角钢50*64.465110*813.535角钢60*54.57110*1016.69角钢60*65.42110*1219.782角钢63*43.907110*1422.809角钢63*54.822125*815.504角钢63*65.721125*1019.133角钢63*87.469125*1222.696角钢70*55.397125*142
3、6.193角钢70*66.406140*1021.488角钢70*77.398140*1225.522角钢70*88.373140*1429.49角钢75*55.818160*1229.391角钢75*66.905160*1433.987角钢75*77.976160*1638.518角钢75*89.03160*1848.63角钢75*1011.089180*1848.634角钢80*67.736200*2471.168理论计算公式 边厚*0.00785=kg/m钢管每米重量（公斤/米） 铸铁管每米重量（公斤/米）规格镀锌钢管焊接钢管无缝钢管排水铸铁管给水铸铁管外径壁厚重量外径壁厚重量外径壁厚重
4、量规 格重 量 规 格重 量 1521.52.751.3121.52.751.25323.52.46506.877518.92026.752.751.7126.752.751.63423.53.35759.9310024.432533.53.252.5433.53.252.42503.54.0110013.0712529.753242.253.253.2942.253.253.13573.54.6212519.615037.2540483.54.03483.53.84603.54.8815023.2720051.7550603.55.12603.54.88683.55.5720035.8250
5、69.257075.53.756.9775.53.756.64703.55.7430087.08088.548.7688.548.34763.56.26350105.0100114411.39114410.858948.38400130.01251404.515.781404.515.0410248.98450152.01501654.518.711654.517.81108410.26500176.5200213.776.234.64203.7629.251084.511.49钢筋每米重量（公斤/米）250267.37.548.05121411.54规格重量规格重量箍筋长度计算6 2（）-2
6、8 2（）510 2（）1112 2（）1714 2（）23=梁高 B=梁宽钢管理论重量计算公式P=0.02466S（D-S）P=理论重量/米D=外径 ()S=壁厚 ()注：凡钢管均同钢铁比重=7.85t/m钢板（扁铁）理论重量=体积（m）78501214.512.9340.099202.4681274.513.5950.154222.9861334.514.2660.222253.8561404.515.046.5.026284.8371464.515.7080.395326.3181524.516.37100.617367.996钢筋每米重量计算公式d0.00617d=钢筋直径（）1525
7、18.13120.888409.8721594.517.15141.2084210.883159518.99161.5784512.494168520.10181.9985015.425低压流体输送用焊接钢管规格表公称口径外径普通钢管加厚钢管/mm/in公称尺寸/mm允许偏差壁厚理论质量/Kgm-1壁厚理论质量/Kgm-1公称尺寸/mm允许偏差公称尺寸/mm允许偏差DN61/810.00.50mm212%15%0.392.512%15%0.46DN81/413.52.250.622.750.73DN103/817.02.250.822.750.97DN151/221.32.751.253.25
8、1.45DN203/426.82.751.633.52.01DN25133.53.252.4242.91DN3211/442.33.253.1343.78DN4011/248.03.53.844.254.58DN50260.0%13.54.884.56.16DN6521/275.53.756.644.57.88DN80388.548.344.759.81DN1004114.0410.85513.44DN1255140.04.515.045.518.24DN1506165.04.517.815.521.63常用热轧槽钢（GB707-88）型号截面面积/cm2理论质量/KgKm-1hbdtrr15
9、50374.576.9285.4386.363404.87.58.4516.634880435810.2488.04510100485.38.512.74810.00712.6126535.5915.69212.31814a1405869.518.51614.53514b1406089.521.31616.733热轧扁钢（GB704-83）宽度/mm厚度/mm345678910理论质量/KgKm-1250.590.780.981.181.371.571.771.96300.710.941.181.411.651.882.122.36350.821.11.371.651.922.22.472.75400.941.261.571.882.22.512.833.14451.061.411.772.122.472.833.183.53501.181.571.962.362.753.143.533.93圆钢重量（公斤）=0.00617直径直径长度 方钢重量（公斤）=0.00785边宽边宽长度 六角钢重量（公斤）=0.0068对边宽对边宽长度 八角钢重量（公斤）=0.0065对边宽对边宽长度 螺纹钢重量（公斤）=0
