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C型钢规格型号及理论重量计算

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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 50841

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.,46.1,825,2454200,394900,2476,15800000

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150x60x20x2.0,150,60,20,2,19,45,5,12660,268520,750,1244840000

12,槽

150x60x20x2.5,150,60,20,2.5,19,45,705,2365830,335650,1470,1556050000

13,槽150x60x20x3.0,150,60,20,3,19,45,846,28390,402780,2540,1867260000

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

160x70x20x3.0,160,70,20,3,22.24,52.5,742,37300,604200,2836,3070500000

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

180x60x20x3.0,160,60,20,3,17.33,42.1,926,43220,426780,2790,2706520000

21,槽180x70x20x2.0,180,70,20,2,21.1,50,687,3439300,451800,870,2554750000

22,槽

180x70x20x2.2,180,70,20,2.2,21.1,50,752,3749000,4700,1254,2856540000

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

200x70x20x2.2,200,70,20,2.2,20,48,796,4798700,5000,1200,3548520000

30,槽

200x70x20x2.5,200,70,20,2.5,20,48,8,5382100,562700,1800,3981870000

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

220x70x20x3.0,220,70,20,3,19,46,1092,7516320,7820,3280,5852580000

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

250x70x20x2.5,250,70,20,2.5,17.6,44,978,8441830,560030,2040,27600000

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=9.8Kg/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 )×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:

槽钢(C型钢)

(kg/m) W=0.00785 ×[hd+2t (b – d )+0.349 (R2 – r 2 )]

h= 高

b= 腿长

d= 腰厚

t= 平均腿厚

R= 内弧半径

r= 端弧半径 求80 mm ×43mm ×5mm 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=0.00785 ×[80 ×5+2 ×8 ×(43 – 5 )+0.349 ×(82–4 2 )]=8.04kg

工字钢

(kg/m) W= 0.00785 ×[hd+2t (b – d )+0.615 (R2 – r 2 )]

h= 高

b= 腿长

d= 腰厚

t= 平均腿厚

R= 内弧半径

r= 端弧半径 求250 mm ×118mm ×10mm 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= 0.00785 ×[250 ×10+2 ×13 ×(118 –10 )+0.615 ×(102 –5 2 )]=42.03kg

钢板

(kg/m2) W= 7.85 ×d

d= 厚 厚度 4mm 的钢板,求每m2 重量。每m2 重量=7.85 ×4=31.4kg

钢管(包括无缝钢管及焊接

钢管

(kg/m) W= 0.02466 ×S (D – S )

D= 外径 S= 壁厚 外径为60 mm 壁厚4mm 的无缝钢管,求每m 重量。每m 重量= 0.02466 ×4 ×(60 –4 )=5.52kg

圆钢 盘条

(kg/m) W= 0.006165 ×d 2 d = 直径mm 直径100 mm 的圆钢,求每m 重量。每m 重量= 0.006165 ×1002=61.65kg

螺纹钢(kg/m) W= 0.00617 ×d 2 d= 断面直径mm 断面直径为12 mm 的螺纹钢,求每m 重量。每m 重量=0.00617 ×12 2=0.kg

方钢

(kg/m) W= 0.00785 ×a 2 a= 边宽mm 边宽20 mm 的方钢,求每m 重量。每m 重量= 0.00785 ×202=3.14kg

扁钢

(kg/m) W= 0.00785 ×b ×d b= 边宽mm

d= 厚mm 边宽40 mm ,厚5mm 的扁钢,求每m 重量。每m 重量= 0.00785 ×40 ×5= 1.57kg

六角钢

(kg/m) W= 0.006798 ×s 2 s= 对边距离mm 对边距离50 mm 的六角钢,求每m 重量。每m 重量= 0.006798 ×502=17kg

八角钢

(kg/m) W= 0.0065 ×s 2 s= 对边距离mm 对边距离80 mm 的八角钢,求每m 重量。每m 重量= 0.0065 ×802=41.62kg

等边角钢

(kg/m) W= 0.00785 ×[d (2b – d )+0.215 (R2 – 2r 2 )] b= 边宽

d= 边厚

R= 内弧半径

r= 端弧半径 求20 mm ×4mm 等边角钢的每m 重量。从冶金产品目录中查出4mm ×20 mm 等边角钢的R 为3.5 ,r 为1.2 ,则每m 重量= 0.00785 ×[4 ×(2 ×20 – 4 )+0.215 ×(3.52 – 2 ×1.2 2 )]=1.15kg

不等边角钢

(kg/m) W= 0.00785 ×[d (B+b – d )+0.215 (R2 – 2 r 2 )] B= 长边宽

b= 短边宽

d= 边厚

R= 内弧半径

r= 端弧半径 求30 mm ×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 – 4 )+0.215 ×(3.52 – 2 ×1.2 2 )]=1.46kg

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