1、C 型钢的理论重量默认分类 2008-12-02 00:15:35 阅读 351 评论 0 字号：大中小 型 号 每米重(kg) 型 号 每米重(kg)C 80 50 20 2.25 3.886 C 180 60 20 3.0 8.007 C 80 50 20 2.50 4.318 C 180 70 20 3.0 8.478 C 80 50 20 2.75 4.749 C 180 80 20 3.0 8.949 C 80 50 20 3.00 5.181 C 200 50 20 2.5 6.673 C 100 50 20 2.25 4.239 C 200 60 20 2.5 7.065 C 1
2、00 50 20 2.50 4.710 C 200 70 20 2.5 7.458 C 100 50 20 2.75 5.181 C 200 80 20 2.5 7.850 C 100 50 20 3.00 5.652 C 200 50 20 3.0 8.007 C 120 50 20 2.25 4.592 200 60 20 3.0 8.478 C 120 50 20 2.50 5.103 C 200 70 20 3.0 8.949 C 120 50 20 2.75 5.613 C 200 80 20 3.0 9.420C 120 50 20 3.00 6.123 C 220 50 20 2
3、.5 7.065 C 140 50 20 2.50 5.495 C 220 60 20 2.5 7.458 C 140 60 20 2.50 5.888 C 220 70 20 2.5 7.850 C 140 50 20 3.00 6.594 C 220 80 20 2.5 8.243 C 140 60 20 3.00 7.065 C 220 50 20 3.0 8.478 C 160 50 20 2.50 5.888 C 220 60 20 3.0 8.949 C 160 60 20 2.50 6.280 C 220 70 20 3.0 9.420 C 160 70 20 2.50 6.67
4、3 C 220 80 20 3.0 9.891 C 160 50 20 3.00 7.065 C 240 50 20 2.5 7.458 C 160 60 20 3.00 7.536 C 240 60 20 2.5 7.850 C 160 70 20 3.00 8.007 C 240 70 20 2.5 8.243 C 180 50 20 2.50 6.280 C 240 80 20 2.5 8.635 C 180 60 20 2.50 6.673 C 240 50 20 3.0 8.949 C 180 70 20 2.50 7.065 C 240 60 20 3.0 9.420 C 180
5、80 20 2.50 7.458 C 240 70 20 3.0 9.891 C 180 50 20 3.00 7.536 C 240 80 20 3.0 10.362 尺 寸(mm) 截面积 理论重量型号h b a t cm2 kg/mC80 80 40 15 2 3.74 2.72C100 100 50 15 2.5 5.23 4.11C120 120 50 20 2.5 5.98 4.7C120 120 60 20 3 7.65 6.01C140 140 60 20 3 8.25 6.48C160 160 70 20 3 9.45 7.42C180 180 70 8.64C200 200
6、 70 9.12C220 220 70 9.6C240 240 100 11.52C260 260 100 12C280 280 100 12.48C300 300 100 12.961,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,
7、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 150x50x20x2.0,150,50,20,2,15.24,27.2,528,1703660,1773
8、30,700,629790000 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 150x60x20x2.0,150,60,20,2,19,45,564,1892660,268520,7
9、50,1244840000 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,
10、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 180x60x20x2.5,160,60,20,2.5,17.33,42.1,774,3602200,355
11、650,1610,2255440000 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 180x70x20x2.5,180,70,20,2.5,21.1,50,848,4202000,5
12、44200,1710,3193430000 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 200x65x20x3.0,200,65,20,3,18.1,44,1010,5775840,530
13、060,3030,4040230000 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
14、,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 220x75x20x2.0,220,75,20,2,20.8,51,787,5744500,568800,1290,410
15、9230000 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
16、,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
17、,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
18、=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； 可以不要什么 C 型钢的规格重量表的，我给发个截图上来，然后给一个计算公式，可以按照这个公式计算各种规格 C 型钢的单位重量的，按照这个公式计算基本误差的，可以试一试。计算公式：(h+(b-t*2)*2+c*2)*t*7850 截图如下焊管及镀锌管理论重量表(按 GB/T30912001 标准执行)焊管（6 米定尺） 镀锌管(6 米定尺）规格公称内径 英寸外径 mm 壁厚 mm 最小壁厚mm 米重
19、kg 根重 kg 米重 kg 根重 kgDN15 1/2 21.3 2.8 2.45 1.28 7.68 1.357 8.14DN20 3/4 26.9 2.8 2.45 1.66 9.96 1.76 10.56DN25 1 33.7 3.2 2.8 2.41 14.46 2.554 15.32DN32 1.25 42.4 3.5 3.06 3.36 20.16 3.56 21.36DN40 1.5 48.3 3.5 3.06 3.87 23.22 4.10 24.60DN50 2 60.3 3.8 3.325 5.29 31.74 5.607 33.64DN65 2.5 76.1 4.0 3.5 7.11 42.66 7.536 45.21DN80 3 88.9 4.0 8.38 50.28 8.88 53.28DN100 4 114.3 4.0 10.88 65.28 11.53 69.18DN125 5 140 4.5 15.04 90.24 15.942 98.65DN150 6 168.3 4.5 18.18 109.08 19.27 115.62DN200 8 219.1 6.0（焊管） 31.53 189.18DN200 8 219.1 6.5（热镀锌）36.12 216.7
