理论重量表普通钢管重量（公斤）=0.02466*壁厚*（外径-壁厚）*长度最小壁厚焊管6米定尺镀锌管6米定尺公称直径外径mm壁厚mmmm米重kg要重kg米重kg要重kgDN1521.32.82.451.287.681.3578.14DN2026.92.82.451.669.961.7610.56DN2533.73.22.82.4114.462.55415.32DN3242.43.53.063.3620.163.5621.36DN4048.33.53.063.8723.224.1024.6DN5060.33.83.3255.2931.745.60733.64DN6576.14.03.57.1142.667.53645.21DN8088.94.08.3850.288.8853.28DN100114.34.010.8865.2811.5369.18DN1251404.515.0490.2415.94298.65DN150168.34.518.18109.0819.27115.62DN200219.16(热镀6.5)31.53189.1836.12216.7槽钢的理论重量表名称规格型号每米重量名称规格型号每米重量槽钢50*37*4.55#5.44槽钢240*78*724#A26.86槽钢63**40*4.86.3#6.635槽钢240*80*924#B30.628槽钢65*40*4.86.5#6.7槽钢250*78*725#A27.41槽钢80*43*58#8.045槽钢250*80*925#B31.335槽钢100*48*5.310#10.007槽钢270*82*7.527#A30.838槽钢120*53*5.512#12.06槽钢270*84*9.527#B35.077槽钢126*53*5.512.6#12.37槽钢280*82*7.528#A31.427槽钢140*60*814#A14.53槽钢280*84*9.528#B35.823槽钢140*60*814#B16.73槽钢300*85*7.530#A34.463槽钢160*63*6.516#A17.23槽钢300*87*9.530#B37.193槽钢160*65*8.516#B19.775槽钢320*88*832#A38.083槽钢180*68*718#A20.17槽钢320*90*1032#B43.107槽钢180*70*918#B23槽钢360*96*936#A47.814槽钢200*73*720#A22.637槽钢360*98*1136#B53.466槽钢200*75*920#B25.777槽钢400*100*10.540#A58.928槽钢220*77*722#A24.999槽钢400*102*12.540#B65.208槽钢220*79*922#B28.453槽钢槽钢理论重量计算钢材理论重量计算的计量单位为公斤（kg）。其基本公式为：W（重量，kg）=F（断面积mm2）×L（长度，m）×ρ（密度，g/cm3）×1/1000钢的密度为：7.85g/cm3