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时间:2020-03-23
《角钢理论重量表大全和材料(精品).doc》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、角钢是什么材料的?满意答案按用途和要求:1・Q235A、Q235B、铮钳钢(低合金钢和高合金钢)、不锈钢和有色金属。角钢理论重量表大全角钢理论重量表及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)。其基木公式为:W(重量,kg)二F(断面积mm2)XL(长度,m)Xp(密度,g/cm3)X1/1000钢的密度为:7.85g/cm3,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饬钢(kg/m)W二0.00785X[d(2b?Cd)+0.215(R2?C2r2)]b二边宽d二边厚R二内弧半径r二端弧半径求20
2、mmX4mm等边角钢的每m重量。从冶金产品H录屮查出4mmX20mm等边角钢的R为3.5,r为1.2,则每m重量二0.00785X[4X(2X20?C4)+0.215X(3.52?C2X1.22)]=1.15kg型号尺寸(mm)长度(m)理论重量(kg./in)边宽边厚30.88922043-91.14531.1242.52543-91.1593031.37333043-91.78631.6563.63643-92.16352.65431.85244043-92.42252.97632.08842.7364.54554-123.36963.98532.332
3、43.05955054-123.77064.46532.6245.65644-123.146584.2516.5686.3634568104-123.9074.8225.7217.1699.151770456784-124.3725.3976.1067.398&3737.5755678104-125.8186.9057.9769.03011.0898805678104-126.2117.376&5259.65811.8749906784-19&3509.65610.946101213.47615.94010100678101211169.36610.8301
4、2.27615.12017.89820.61123.25711110781012144-1911.92813.53216.69019.78222.80912.51251012144-1919.13322.69626.19314140101214164-1921.48825.52229.49033.39316160101214166-1924.72929.39133.9873&51818180126-1933.1591438.3831613.5421848.6341442.894164&68020200186-1954.4012060.0562471.168热
5、轧等边角钢尺寸及重最计算公式:W(kg/m)=O.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)。其基木公式为:W(重量,kg)二F(断面积mm2)XL(长度,m)Xp(密度,g/cm3)X1/1000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二0.00785X[d(B+b?Cci)+0.215(R2?C2r2)]长边宽b二短边宽4边厚R二内弧半径"端弧半径求30mmX20mmX4mm不等边角钢的每ni重量。从冶金产品目录中查出3
6、0X20X4不等边角钢的R为3.5,r为1.2,则每m重ft=0.00785X[4X(30+20?C4)+0.215X(3.52?C2XI.22)]=1.46kg型号尺寸(mm)理论重量(kg./m)长边宽短边宽边厚251630.9122.5/16251611.1763.2/2322031.171322041.5224/2.5402531.484402541.9361.5/2.8452831.687152842.2035/3.2503231.908503212.4945.6/3.6563632.153563642.818563653.4666.3/46340
7、43.185634053.920634064.638634075.3397/4.5704543.570704554.103704565.218704576.0117.5/5755054.808755065.699755087.4317550109.0988/5805055.005805065.935805076.848805087.7459/5.6905655.661905666.717905677.75690568&77910/6.31006367.550100637&7221006389.878100631012.14210/81008068.35010
8、08079.65610080810.94610080
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