常用钢材理论重量表及计算公式.doc

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1、常用钢材理论重量表及计算公式角钢（等边）槽钢工字钢焊管热镀锌管圆钢规格kg/米规格kg/米规格kg/米规格kg/米kg/米规格kg/米20×30.8895#5.43810#11.261DN15  1/2〞1.261.338mm0.39525×31.1246.3#6.63412#13.987DN20  3/4〞1.631.7310mm0.61730×31.3736.5#6.70912#B14.223DN25   1〞2.422.5712mm0.88840×42.4228#8.04614#16.890DN32  11/4〞3.123.3214

2、mm1.2150×53.7710#10.00716#20.513DN40  11/2〞3.844.0716mm1.5863×65.72112#A12.05918#24.143DN50   2〞4.885.1718mm2.0070×77.39812#B12.31820#27.929DN65  21/2〞6.647.0420mm2.4775×77.97614#14.53520#B36.524DN803〞8.348.8422mm2.9875×89.03014#B16.73322#33.070DN1004〞10.8511.524mm3.5580×

3、89.65816#17.24022#B36.524DN1255〞15.0415.9425mm3.8580×1011.87416#B19.75224#37.477DN1506〞17.8118.8828mm4.8390×810.94618#20.17424#B41.245DN2008〞31.5233.4130mm5.5590×1013.47618#B23.0025#38.10532mm6.31100×1015.12020#22.63725#B42.030扁钢kg/米花纹板kg/㎡35mm7.55110×1016.69020#B25.77727

4、#42.82516×20.253mm26.638mm8.9125×1019.13322#24.99927#B47.08420×30.474mm34.440mm9.87125×1222.69622#B28.45328#43.49225×30.595mm42.342mm10.87140×1225.52224#26.86028#B47.88830×30.716mm50.145mm12.43140×1429.49024#B30.62830#48.08440×41.268mm65.850mm15.42160×1233.98725#27.41030#

5、B52.79450×51.96钢板kg/㎡55mm18.60160×1438.51825#B31.33532#57.74160×62.831mm7.8560mm22.20180×1643.54227#35.07732#B70×73.851.2mm9.4265mm26.00180×1848.63427#B39.31636#60.03780×85.021.5mm11.77570mm30.20200×1854.40128#35.82336#B65.68990×96.361.8mm4.3675mm34.70200×2060.05628#B40.2

6、1940#67.589100×107.852.0mm15.780mm39.5200×2471.16830#34.46340#B73.87100×86.282.5mm19.6385mm44.5830#B39.17350#B101.5543.0mm23.5590mm49.90常用钢材理论重量计算公式一、无缝钢管：每米重量=（外径-臂厚）×臂厚×0.02466例如：ф159×5无缝钢管每米重量计算为：（159-5）×5×0.02466=18.988kg二、螺旋焊管：螺旋焊管计算方法与无缝钢管相同，双面焊每米另加0.5kg三、钢板（或扁钢）：一块

7、钢板重量（kg）=长（m）×宽（m）×厚（mm）×7.85例如：一块8.5m长，1.8m宽，厚为12mm的钢板重量为：8.5×1.8×12×7.85=1441.26kg扁钢的重量与钢板相同。四、圆钢、螺纹钢：每米重量(kg)=直径（cm）×直径（cm）×0.617例如：计算φ85mm圆钢及18mm螺纹钢每米重量分别为：【8.5×8.5×0.617=44.578kg】、【1.8×1.8×0.617=2.00kg】五、不锈钢比重为：8.00Kg/m3六、铝比重为：2.80Kg/m3