C型钢规格型号及技术参数.doc

C型钢规格型号及技术参数
尺寸
面积
重量
重心
弯心
断面参数
（mm）
CM2
Kg/m
CM
CM
CM4
CM3
CM
CM4
CM
CM3
CM3
H
B
C
t
A
m
ex
ey
e0
Ix
Wx
rx
ly
ry
Wymax
Wymin
80
45
10
2.00
3.57
2.80
1.71
3.75
3.93
31.98
8.53
2.99
10.08
1.68
5.91
3.61
80
45
10
2.30
4.05
3.18
1.70
3.75
3.89
35.78
9.54
2.97
11.18
1.66
6.56
4.00
80
45
10
2.50
4.36
3.42
1.70
3.75
3.86
38.18
10.18
2.96
11.85
1.65
6.97
4.23
80
45
10
2.75
4.73
3.72
1.70
3.75
3.83
41.03
10.94
2.94
12.63
1.63
7.44
4.51
80
45
10
3.00 3.00
5.10
4.01
1.69
3.75
3.80
43.70
11.65
293
13.33
1.62
7.87
4.75
100
50
15-20
2.00
4.47
3.51
1.86
5.00
4.38
69.62
13.92
3.95
16.44
1.92
8.86
5.23
100
50
15-20
2.30
5.08
3.99
1.85
5.00
4.34
78.35
15.67
3.93
18.35
1.90
9.91
5.83
100
50
15-20
2.50
5.48
4.30
1.85
5.00
4.32
83.92
16.78
3.91
19.55
1.89
10.57
6.21
100
50
15-20
2.75
5.97
4.69
1.85
5.00
4.28
90.63
18.13
3.90
20.96
1.87
11.34
6.65
100
50
15-20
3.00
6.45
5.07
1.84
5.00
4.25
97.03
19.41
3.88
22.27
1.86
12.07
7.06
120
50
15-20
2.00
4.87
3.82
1.71
6.00
4.11
106.94
17.82
4.69
17.57
1.90
10.27
5.34
120
50
15-20
2.30
5.54
4.35
1.71
6.00
4.08
120.58
20.10
4.66
19.62
1.88
11.49
5.96
120
50
15-20
2.50
5.98
4.70
1.71
6.00
4.05
129.33
21.55
4.65
20.91
1.87
12.26
6.35
120
50
15-20
2.75
6.52
5.12
1.70
6.00
4.02
139.89
23.31
4.63
22.43
1.85

13.17
6.80
120
50
15-20
3.00
7.05
5.54
1.70
6.00
3.99
150.02
25.00
4.61
23.85
1.84
14.02
7.23
140
60
15-20
2.00
5.67
4.45
1.98
7.00
4.77
173.04
24.72
5.53
28.65
2.25
14.49
7.12
140
60
15-20
2.30
6.46
5.07
1.97
7.00
4.73
195.70
27.96
5.50
32.11
2.23
1628
7.97
140
60
15-20
2.50
6.98
5.48
1.97
7.00
4.71
210.33
30.05
5.49
34.31
2.22
17.41
8.51
140
60
15-20
2.75
7.62
5.98
1.97
7.00
4.68
228.10
30.59
5.47
36.92
2.20
18.77
9.16
140
60
15-20
3.00
8.25
6.48
1.96
7.00
4.64
245.28
35.04
5.45
39.40
2.18
20.06
9.76
160
60
15-20
2.00
6.07
4.76
1.85
8.00
4.54
236.56
29.57
6.24
29.96
2.22
16.17
7.22
160
60
15-20
2.30
6.92
5.43
1.85
8.00
4.50
267.81
33.48
6.22
33.60
2.20
18.16
8.09
160
60
15-20
2.50
7.48
5.87
1.85
8.00
4.48
288.05
36.01
6.21
35.90
2.19
19.43
864
160
60
15-20
2.75
8.17
6.42
1.84
8.00
4.45
312.66
39.08
6.19
38.64
2.17
20.95
9.30
160
60
15-20
3.00
8.85
6.95
1.84
8.00
4.41
336.52
42.07
6.17
41.24
2.16
22.40
9.92
160
70
15-20
2.00
6.47
5.08
2.24
8.00
5.42
261.52
32.69
6.36
43.42
2.59
19.40
9.12
160
70
15-20
2.30
7.38
5.79
2.23
8.00
5.38
296.41
37.05
6.34
48.82
2.57
21.85
10.24
160
70
15-20
2.50
7.98
6.27
2.23
8.00
5.35
319.05
39.88
6.32
52.26
2.56
23.42
10.96
160
70
15-20
2.75
8.72
6.85
2.23
8.00
5.32
346.66
43.33
6.30
56.38
2.54
25.31
11.81
160
70
15-20
3.00
9.45
7.42
2.22
8.00
5.29
373.50
46.69
6.29
60.32
2.53
27.12
12.63
180
70
15-20
2.00
6.87
5.39
2.11
9.00
5.19
343.90
38.21
7.08
45.14
2.56
21.35
9.24
180
70
15-20
2.30
7.84
6.16
2.11
9.00
5.15
390.09
43.34
7.05
50.76
2.54
24.06
10.38

180
70
15-20
2.50
8.48
6.66
2.11
9.00
5.13
420.11
46.68
7.04
54.34
2.53
25.79
11.11
180
70
15-20
2.75
9.27
7.28
2.10
9.00
5.09
456.77
50.75
7.02
58.64
2.51
27.87
11.98
180
70
15-20
3.00
10.05
7.89
2.10
9.00
5.06
492.47
54.72
7.00
62.74
2.50
29.87
12.81
200
75
15-20
2.00
7.47
5.86
2.19
10.00
5.40
459.63
45.96
7.85
55.19
2.72
25.25
10.39
200
75
15-20
2.30
8.53
6.70
2.18
10.00
5.37
521.93
52.19
7.82
61.13
2.70
28.48
11.68
200
75
15-20
2.50
9.23
7.25
2.18
10.00
5.34
562.51
56.25
7.81
66.58
2.69
30.55
1251
200
75
15-20
2.75
10.10
7.93
2.18
10.00
5.31
612.18
61.22
7.79
71.59
2.67
33.05
13.51
200
75
15-20
3.00
10.95
8.60
2.17
10.00
5.28
660.66
66.07
7.77
77.03
2.65
35.46
14.46
250
75
15-20
2.00
8.47
6.65
1.94
12.50
4.93
776.45
62.12
9.58
59.02
2.64
30.43
10.62
250
75
15-20
2.30
9.68
7.60
1.94
12.50
4.90
882.83
70.63
9.55
66.46
2.62
34.32
11.95
250
75
15-20
2.50
10.48
8.23
1.93
12.50
4.87
952.29
76.18
9.53
71.22
2.61
36.82
12.80
250
75
15-20
2.75
11.47
9.01
1.93
12.50
4.84
1037.50
83.00
9.51
76.95
2.59
39.84
13.82
250
75
15-20
3.00
12.45
9.78
1.93
12.50
4.81
1120.90
89.67
9.49
82.43
2.57
42.74
14.80
300
80
15-20
2.5
12.5
9.61
1.89
15.00
4.462
1588.59
105.9
11.38
93.48
2.76
48.08
15.30
300
80
15-20
3
14.64
11.49
1.89
15.00
4.54
1889.75
125.98
11.36
109.92
2.74
56.00
18.16
300
100
15-20
2.75
14.54
11.41
1.90
15.00
6.00
1982.84
132.18
11.67
176.71
3.48
67.70
23.91
300
100
15-20
3
15.84
12.43
1.90
15.00
6.10
2154.38
143.62
11.66
191.18
3.47
73.20
25.87

C型材的截面图型及几何尺寸
一、截面图形：

二、几何尺寸：
C型檩条断面尺寸
型号
断面尺寸（mm）
h
备注
H
B
B
C
t
C80
80
40
40
15-20
2.0-3.0

以上规格C型钢材质均采用Q195-Q235
（可冲中孔）
C100
100
50
50
15-20
2.0-3.0

C120
120
50
50
15-20
2.0-3.0
孔距可调
C140
140
50
50
15-20
2.0-3.0
孔距可调
C160
160
50
50
15-20
2.0-3.0
孔距可调
C160
160
60
60
15-20
2.0-3.0

孔距可调
C180
180
60
60
15-20
2.0-3.0
孔距可调
C200
200
60
60
15-20
2.0-3.0
孔距可调
C220
220
60
60
15-20
2.0-3.0
孔距可调
C220
220
70
70
15-20
2.0-3.0
孔距可调
C250
250
70
70
15-20
2.0-3.0
孔距可调
C250
250
80
80
15-20
2.0-3.0
孔距可调
C300
300
80
80
15-20
2.0-3.0
孔距可调

板材厚度明细表
板材名称
厚度
板材名称
厚度
板材名称
厚度
板材名称
厚度
镀锌板
0.17
国产
（彩涂板）
0.23
国产
（彩涂板）
0.35
铝板
0.3
0.2
0.25
0.4
0.35
0.23
0.28
0.45
0.4
0.25
0.326
0.5
0.45
0.27
0.376
0.6
0.5
0.3
0.426
0.7
0.6
0.35
0.476
0.8
0.7
0.4
0.5
1.0
0.8
0.45
0.526
1.2
0.9
0.47
0.6
空白
1.0
0.5
0.7
1.5
0.6
0.8
2.0
0.65
进口
（彩涂板）
0.286
2.5
0.7
0.326
3.0
0.75
0.376
空白
0.8
0.426
0.85
0.476
0.9
0.526
1.0
0.576
1.1

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150x50x20x1.6,150,50,20,1.6,15.24,27.2,4221362930,141870,360,663830000
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150x60x20x1.6,150,60,20,1.6,19,45,4511514130,214620,390,995870000
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200x65x20x2.5,200,65,20,2.5,18.1,44,8424813200,441720,1760,3366860000
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