C型钢规格型号及理论重量计算.doc

C型钢规格型号及理论重量计算百纳网 2008年10月23日 访问次数 508411,槽80x40x15x2.0,80,40,15,2,14.52,33.6,347,341600,77900,462,112900000 2,槽100x50x15x2.5,100,50,15,2.5,17.06,39.4,523,813400,171900,1090,352800000 3,槽120x50x20x2.5,120,50,20,2.5,17.06,40.3,598,1294000,209600,1246,660900000 4,槽120x60x20x3.0,120,60,20,3,21.06,48.7,765,1706800,373600,2296,1153200000 5,槽140x60x20x3.0,140,60,20,3,19.64,46.1,825,2454200,394900,2476,1589800000 6,槽150x50x20x1.6,150,50,20,1.6,15.24,27.2,422,1362930,141870,360,663830000 7,槽150x50x20x2.0,150,50,20,2,15.24,27.2,528,1703660,177330,700,629790000 8,槽150x50x20x2.5,150,50,20,2.5,15.24,27.2,660,2129580,221660,1380,1037230000 9,槽150x50x20x3.0,150,50,20,3,15.24,27.2,792,2555490,266000,2380,1244530000 10,槽150x60x20x1.6,150,60,20,1.6,19,45,451,1514130,214620,390,995870000 11,槽150x60x20x2.0,150,60,20,2,19,45,564,1892660,268520,750,1244840000 12,槽150x60x20x2.5,150,60,20,2.5,19,45,705,2365830,335650,1470,1556050000 13,槽150x60x20x3.0,150,60,20,3,19,45,846,2838990,402780,2540,1867260000 14,槽160x60x20x2.0,160,60,20,2,18.41,44,582,2195200,274190,780,1417250000 15,槽160x60x20x2.5,160,60,20,2.5,18.41,44,728,2744000,342730,1520,1771660000 16,槽160x60x20x3.0,160,60,20,2.5,18.41,44,874,3292800,411280,2620,2125880000 17,槽160x70x20x3.0,160,70,20,3,22.24,52.5,742,3736400,604200,2836,3070500000 18,槽180x60x20x2.0,160,60,20,2,17.33,42.1,619,2861760,284520,830,1804350000 19,槽180x60x20x2.5,160,60,20,2.5,17.33,42.1,774,3602200,355650,1610,2255440000 20,槽180x60x20x3.0,160,60,20,3,17.33,42.1,926,4322640,426780,2790,2706520000 21,槽180x70x20x2.0,180,70,20,2,21.1,50,687,3439300,451800,870,2554750000 22,槽180x70x20x2.2,180,70,20,2.2,21.1,50,752,3749000,489700,1254,2856540000 23,槽180x70x20x2.5,180,70,20,2.5,21.1,50,848,4202000,544200,1710,3193430000 24,槽180x70x20x3.0,180,70,20,3,21.1,50,983,4730880,609240,2950,3832120000 25,槽200x65x20x2.0,200,65,20,2,18.1,44,673,3850560,353370,900,2693490000 26,槽200x65x20x2.5,200,65,20,2.5,18.1,44,842,4813200,441720,1760,3366860000 27,槽200x65x20x3.0,200,65,20,3,18.1,44,1010,5775840,530060,3030,4040230000 28,槽200x70x20x2.0,200,70,20,2,20,44,727,4400400,467100,920,3185500000 29,槽200x70x20x2.2,200,70,20,2.2,20,48,796,4798700,506400,1200,3548520000 30,槽200x70x20x2.5,200,70,20,2.5,20,48,898,5382100,562700,1800,3981870000 31,槽200x70x20x3.0,200,70,20,3,20,48,1037,6027840,629540,3120,4778240000 32,槽220x70x20x2.5,220,70,20,2.5,19,46,910,6263600,539850,1900,4877150000 33,槽220x70x20x3.0,220,70,20,3,19,46,1092,7516320,647820,3280,5852580000 34,槽220x70x20x3.2,220,70,20,3.2,19,46,1165,8017410,691000,3980,6242670000 35,槽220x75x20x2.0,220,75,20,2,20.8,51,787,5744500,568800,1290,4109230000 36,槽220x75x20x2.2,220,75,20,2.2,20.8,51,862,6268500,617100,1760,4609302000 37,槽220x75x20x2.5,220,75,20,2.5,20.7,51,973,7037600,686600,1950,5707180000 38,槽220x75x20x3.0,220,75,20,3,20.7,51,1119,7621240,761170,3360,6848620000 39,槽220x75x20x3.2,220,75,20,3.2,20.7,51,1194,8342660,811910,4080,7305200000 40,槽250x70x20x2.5,250,70,20,2.5,17.6,44,978,8441830,560030,2040,6427600000 41,槽250x70x20x3.0,250,70,20,3,17.6,44,1174,10130190,672040,3530,7713120000 42,槽250x70x20x3.2,250,70,20,3.2,17.6,44,1252,10805540,716840,4280,8227320000 43,槽250x80x20x2.5,250,80,20,2.5,21,51,1024,9098080,766550,2140,8721010000 44,槽250x80x20x3.0,250,80,20,3,21,51,1229,10917690,919850,3690,10465300000 各行数字含义（以最后一行为例）： 槽250x80x20x3.0： 截面高度H=250mm； 截面宽度B=80mm； 卷边宽度C=20mm； 厚度t=3mm； Y轴距离z0=21mm； 偏心距e=51mm； 截面面积A=1229mm2； 惯性矩Ix=10917690mm4； 惯性矩Iy=919850mm4； 截面模量Wx=87342mm3； 截面模量Wy=15591mm3； 回转半径ix=94.3mm； 回转半径iy=27.4mm； 抗扭惯性矩It=3690mm4； 扇形惯性矩Iw=10465300000mm4； 单位重量=A*7850/1000000=9.648Kg/m； C100*50*20*2每米重量=（100+50*2+20*2）*2*7.85/1000=3.768kg/m钢材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）（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：槽钢(C型钢)（kg/m）W=0.00785hd+2t（bd）+0.349（R2r2）h=高b=腿长d=腰厚t=平均腿厚R=内弧半径r=端弧半径求80mm43mm5mm的槽钢的每m重量。从冶金产品目录中查出该槽钢t为8，R为8，r为4，则每m重量=0.00785805+28（435）+0.349（8242）=8.04kg工字钢（kg/m）W=0.00785hd+2t（bd）+0.615（R2r2）h=高b=腿长d=腰厚t=平均腿厚R=内弧半径r=端弧半径求250mm118mm10mm的工字钢每m重量。从金属材料手册中查出该工字钢t为13，R为10，r为5，则每m重量=0.0078525010+213（11810）+0.615（10252）=42.03kg钢板（kg/m2）W=7.85dd=厚厚度4mm的钢板，求每m2重量。每m2重量=7.854=31.4kg钢管（包括无缝钢管及焊接钢管（kg/m）W=0.02466S（DS）D=外径S=壁厚外径为60mm壁厚4mm的无缝钢管，求每m重量。每m重量=0.024664（604）=5.52kg圆钢盘条（kg/m）W=0.006165d2d=直径mm直径100mm的圆钢，求每m重量。每m重量=0.0061651002=61.65kg螺纹钢（kg/m）W=0.00617d2d=断面直径mm断面直径为12mm的螺纹钢，求每m重量。每m重量=0.00617122=0.89kg方钢（kg/m）W=0.00785a2a=边宽mm边宽20mm的方钢，求每m重量。每m重量=0.00785202=3.14kg扁钢（kg/m）W=0.00785bdb=边宽mmd=厚mm边宽40mm，厚5mm的扁钢，求每m重量。每m重量=0.00785405=1.57kg六角钢（kg/m）W=0.006798s2s=对边距离mm对边距离50mm的六角钢，求每m重量。每m重量=0.006798502=17kg八角钢（kg/m）W=0.0065s2s=对边距离mm对边距离80mm的八角钢，求每m重量。每m重量=0.0065802=41.62kg等边角钢（kg/m）W=0.00785d（2bd）+0.215（R22r2）b=边宽d=边厚R=内弧半径r=端弧半径求20mm4mm等边角钢的每m重量