角钢理论重量表

WORD.PAGE/NUMPAGES角钢理论重量大全2010-9-30角钢理论重量表与角钢理论重量计算等边角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，各种钢材理论重量计算公式如下：名称（单位）计算公式符号意义计算举例等边角钢（kg/m）W=0.00785×[d（2b?Cd）+0.215（R2?C2r2）]b=边宽d=边厚R=弧半径r=端弧半径求20mm×4mm等边角钢的每m重量。从冶金产品目录中查出4mm×20mm等边角钢的R为3.5，r为1.2，则每m重量=0.00785×[4×（2×20?C4）+0.215×（3.52?C2×1.22）]=1.15kg型号尺寸(mm)长度(m)理论重量(kg/m)边宽边厚220343-90.8891.1452.525343-91.1241.45933030343-91.3731.7863.6363453-91.6562.1632.6544403453-91.8522.4222.9764.54534564-122.0882.7363.3693.98555034564-122.3323.0593.7704.4655.65634584-122.6243.4464.2516.5686.3634568104-123.9074.8225.7217.4699.151770456784-124.3725.3976.4067.3988.3737.5755678104-125.8186.9057.9769.03011.0898805678104-126.2117.3768.5259.65811.87499067810124-198.3509.65610.94613.47615.94010100678101214169.36610.83012.27615.12017.89820.61123.25711110781012144-1911.92813.53216.69019.78222.80912.51251012144-1919.13322.69626.19314140101214164-1921.48825.52229.49033.39316160101214166-1924.72929.39133.98738.51818180121416186-1933.15938.38343.54248.6342020014161820246-1942.89448.68054.40160.05671.168  热轧等边角钢尺寸与重量      计算公式：W(kg/m)=0.00785*边厚*（2边宽-边厚） 不等边角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，各种钢材理论重量计算公式如下：名称（单位）计算公式符号意义计算举例不等边角钢（kg/m）W=0.00785×[d（B+b?Cd）+0.215（R2?C2r2）]B=长边宽b=短边宽d=边厚R=弧半径r=端弧半径求30mm×20mm×4mm不等边角钢的每m重量。从冶金产品目录中查出30×20×4不等边角钢的R为3.5，r为1.2，则每m重量=0.00785×[4×（30+20?C4）+0.215×（3.52?C2×1.22）]=1.46kg型号尺寸（mm）理论重量（kg/m）长边宽短边宽边厚2.5/1625251616340.9121.1763.2/2322031.171322041.5224/2.5402531.484402541.9364.5/2.8452831.687452842.2035/3.2503231.908503242.4945.6/3.6563632.153563642.818563653.4666.3/4634043.185634053.920634064.638634075.3397/4.5704543.570704554.403704565.218704576.0117.5/5755054.808755065.699755087.4317550109.0988/5805055.005805065.935805076.848805087.7459/5.6905655.661905666.717905677.756905688.77910/6.31006367.5501006378.7221006389.878100631012.14210/81008068.3501008079.65610080810.946100801013.47611/71107068.3501107079.65611070810.946110701013.47612.5/812580711.06612580812.511125801015.474125801218.33014/914090814.160140901017.475140901220.724140901423.90816/101601001019.8721601001223.5921601001427.2471601001630.83518/111801101022.2731801101226.4641801101430.5891801101634.64920/12.52001251229.7612001251434.4362001251639.0452001251843.588