钢材规格理论重量

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1、QDL*3.14*0.114镀锌钢管一览表（最新）规格外径mm壁厚mm最小壁厚mm焊管（6米定尺）镀锌管(6米定尺）米重kg根重kg米重kg根重kg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.

2、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公称口径外径普通钢管加厚钢管公称内径mm英寸in公称尺寸mm壁厚mm理论重量kg/m壁厚mm理论重

3、量kg/m61/81020.392.50.4681/413.52.250.622.750.73103/8172.250.822.750.97151/221.22.751.263.251.45203/426.82.751.633.52.0125133.53.252.4242.91321+1/442.33.253.1343.78401+1/2483.53.844.254.58502603.54.884.56.16652+1/275.53.754.644.57.8880388.548.344.759.811004114410.85513.4412551404.515.0

4、45.518.2415061654.517.815.521.63镀锌钢管一览表钢板理论重量表中厚钢板理论重量表方管理论重量表型号理论重量（kg/m）型号理论重量（kg/m）20*20*1.20.7570*70*48.2225*25*1.20.9470*70*510.240*40*22.2980*60*37.0940*40*2.53.0280*60*48.2240*40*44.6880*60*510.2550*30*2.53.0280*80*49.9650*30*33.680*80*613.8550*32*22.290*40*2.55.1950*35*2.53.32

5、90*60*510.4750*50*2.53.81100*60*37.350*50*34.44100*60*49.1650*50*45.74100*60*511.5355*38*22.8100*60*4.514.4160*40*2.53.81100*100*411.6560*40*34.44100*100*82360*40*45.74120*120*414.1660*60*2.54.52160*80*4.515.8460*60*35.38160*160*4.519.260*60*47.02220*80*627.170*50*47.02方管理论重量计算公式4x壁厚x

6、(边长-壁厚)x7.85其中，边长和壁厚都以毫米为单位，直接把数值代入上述公式，得出即为每米方管的重量，以克为单位。如30x30x2.5毫米的方管，按上述公式即可算出其每米重量为：4x2.5x(30-2.5)x7.85=275x7.85=2158.75克，即约2.16公斤当壁厚和边长都以毫米为单位时，4x壁厚x(边长-壁厚)算出的是每米长度方管的体积，以立方厘米为单位，再乘以铁的比重每立方厘米7.85克，得出即为每米方管以克为单位的重量。2011槽钢规格一览表名品型号明细规格理论重量槽钢5#50*37*4.55.438槽钢6.3#63*40*4.86.634槽钢8

7、#80*43*5.08.046槽钢10#100*48*5.310.007槽钢12#120*53*5.512.059槽钢14#A140*58*6.014.535槽钢14#B140*60*8.016.733槽钢16#A160*63*6.517.24槽钢16#B160*65*8.519.752槽钢18#A180*68*7.020.174槽钢18#B180*70*9.023槽钢20#A200*73*7.022.637槽钢20#B200*75*9.025.777槽钢22#a220*77*7.024.999槽钢22#B220*79*9.028.453槽钢25#A250*78*

8、7.027