钢筋重量计算公式

1、钢管理论重量计算,m =0.0246615*(D-t)t(Kg/m),D-外径(mm),t-壁厚（mm),F-面积(mm),D,t, m,F,D,t, m,F,D,t, m,F,D,t, m,F,25,6,2.811411,357.96,25,8,3.353964,427.04,25,10,3.699225,471,25,4,2.071566,263.76,50,6,6.510636,828.96,50,8,8.286264,1055.04,50,10,9.8646,1256,50,4,4.537716,577.76,75,6,10.209861,1299.96,75,8,13.218564,

2、1683.04,75,10,16.029975,2041,75,4,7.003866,891.76,100,6,13.909086,1770.96,100,8,18.150864,2311.04,100,10,22.19535,2826,100,4,9.470016,1205.76,125,6,17.608311,2241.96,125,8,23.083164,2939.04,125,10,28.360725,3611,125,4,11.936166,1519.76,150,6,21.307536,2712.96,150,8,28.015464,3567.04,150,10,34.5261,4

3、396,150,4,14.402316,1833.76,175,6,25.006761,3183.96,175,8,32.947764,4195.04,175,10,40.691475,5181,175,4,16.868466,2147.76,200,6,28.705986,3654.96,200,8,37.880064,4823.04,200,10,46.85685,5966,200,4,19.334616,2461.76,225,6,32.405211,4125.96,225,8,42.812364,5451.04,225,10,53.022225,6751,225,4,21.800766

4、,2775.76,250,6,36.104436,4596.96,250,8,47.744664,6079.04,250,10,59.1876,7536,250,4,24.266916,3089.76,275,6,39.803661,5067.96,275,8,52.676964,6707.04,275,10,65.352975,8321,275,4,26.733066,3403.76,300,6,43.502886,5538.96,300,8,57.609264,7335.04,300,10,71.51835,9106,300,4,29.199216,3717.76,325,6,47.202

5、111,6009.96,325,8,62.541564,7963.04,325,10,77.683725,9891,325,4,31.665366,4031.76,350,6,50.901336,6480.96,350,8,67.473864,8591.04,350,10,83.8491,10676,350,4,34.131516,4345.76,375,6,54.600561,6951.96,375,8,72.406164,9219.04,375,10,90.014475,11461,375,4,36.597666,4659.76,400,6,58.299786,7422.96,400,8,

6、77.338464,9847.04,400,10,96.17985,12246,400,4,39.063816,4973.76,425,6,61.999011,7893.96,425,8,82.270764,10475.04,425,10,102.345225,13031,425,4,41.529966,5287.76,450,6,65.698236,8364.96,450,8,87.203064,11103.04,450,10,108.5106,13816,450,4,43.996116,5601.76,475,6,69.397461,8835.96,475,8,92.135364,11731.04,475,10,114.675975,14601,475,4,46.462266,5915.76,500,6,73.096686,9306.96,500,8,97.067664,12359.04,500,10,120.84135,15386,500,4,48.928416,6229.76,园管筋理论每米重量计算,M=0.7854d2*7850 d-外径 比重-7850,d,M（Kg),6,0.222 ,8,0.