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常見C型鋼規(guī)格表 C250x80x20x3.0： 截面高度H=250mm； 截面寬度B=80mm； 卷邊寬度C=20mm； 厚度t=3mm； 規(guī)格 重量（kg/m） 規(guī)格 重量（kg/m） 8040202.5 3.925 18060203 8.007 8040203 4.71 18070202.5 7.065 10050202.5 4.71 18070203 8.478 10050203 5.652 20050202.5 6.673 12050202.5 5.103 20050203 8.007 12050203 6.123 20060202.5 7.065 12060202.5 5.495 20060203 8.478 12060203 6.594 20070202.5 7.458 12070202.5 5.888 20070203 8.949 12070203 7.065 22060202.5 7.4567 14050202.5 5.495 22060203 8.949 14050203 6.594 22070202.5 7.85 16050202.5 5.888 22070203 9.42 16050203 7.065 25075202.5 8.634 16060202.5 6.28 25075203 10.362 16060203 7.536 28080202.5 9.42 16070202.5 6.673 28080203 11.304 16070203 8.007 30080202.5 9.813 18050202.5 6.28 30080203 11.775 18050203 7.536 18060202.5 6.673 C型鋼的規(guī)格型號及理論重量 2008年07月12日 09:58 1,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 各行數(shù)字含義（以最后一行為例）： 槽250x80x20x3.0： 截面高度H=250mm； 截面寬度B=80mm； 卷邊寬度C=20mm； 厚度t=3mm； Y軸距離z0=21mm； 偏心距e=51mm； 截面面積A=1229mm2； 慣性矩Ix=10917690mm4； 慣性矩Iy=919850mm4； 截面模量Wx=87342mm3； 截面模量Wy=15591mm3； 回轉(zhuǎn)半徑ix=94.3mm； 回轉(zhuǎn)半徑iy=27.4mm； 抗扭慣性矩It=3690mm4； 扇形慣性矩Iw=10465300000mm4； 單位重量=A*7850/1000000=9.648Kg/m；