产品知识
螺旋管知识:矩形钢管规格参数
录入时间: 2012-09-11
螺旋管知识:矩形钢管规格参数(常用)
矩形钢管 常 用 规 格 断 面 参 数值
|
尺寸 mm
|
理论重量 kg/m
|
截面面积
cm2
|
惯性矩 cm4
|
截面模数 cm3
|
回转半径 cm
|
A
|
B
|
允许偏差
|
t
|
lx
|
ly
|
zx
|
zy
|
ix
|
iy
|
40
|
20
|
± 0.50
|
2.0
|
1.68
|
2.14
|
4.05
|
1.34
|
2.03
|
1.34
|
1.38
|
0.79
|
50
|
30
|
± 0.50
|
3.0
|
3.303
|
4.208
|
12.827
|
5.696
|
5.13
|
3.797
|
1.745
|
1.163
|
60
|
40
|
± 0.60
|
3.0
|
4.245
|
5.408
|
25.374
|
13.436
|
8.458
|
6.718
|
6.166
|
1.576
|
80
|
40
|
± 0.70
|
3.0
|
5.187
|
6.608
|
52.246
|
17.552
|
13.061
|
8.776
|
2.811
|
1.629
|
90
|
60
|
± 0.75
|
4.0
|
8.594
|
10.947
|
117.499
|
62.387
|
26.111
|
20.795
|
3.726
|
2.387
|
100
|
60
|
± 0.80
|
4.0
|
9.22
|
11.8
|
153
|
68.7
|
30.5
|
22.9
|
3.60
|
2.42
|
110
|
70
|
± 0.80
|
5.0
|
12.7
|
16.1
|
251
|
124
|
45.6
|
35.5
|
3.94
|
2.77
|
120
|
80
|
± 0.90
|
4.0
|
11.7
|
15.0
|
295
|
157
|
49.1
|
39.3
|
4.44
|
3.24
|
140
|
80
|
± 1.00
|
4.0
|
13.0
|
16.6
|
430
|
180
|
61.4
|
45.1
|
5.09
|
3.30
|
160
|
80
|
± 1.20
|
6.0
|
20.75
|
26.432
|
835.936
|
280.8
|
104.49
|
70.2
|
5.62
|
3.26
|
180
|
100
|
± 1.30
|
6.0
|
24.5
|
31.2
|
13.905
|
523.8
|
145.5
|
104.8
|
6.48
|
4.1
|
200
|
100
|
± 1.40
|
8.0
|
34.0
|
43.2
|
2091
|
705
|
209
|
141
|
5.95
|
4.04
|
200
|
150
|
± 1.50
|
6.0
|
31.1
|
39.63
|
2270
|
1460
|
227
|
194
|
7.56
|
6.06
|
220
|
140
|
± 1.50
|
8.0
|
41.5
|
52.8
|
3389
|
1685
|
308
|
241
|
8.01
|
5.65
|
250
|
150
|
± 1.60
|
8.0
|
46.5
|
59.2
|
4886
|
2219
|
391
|
296
|
9.08
|
6.12
|
260
|
180
|
± 1.80
|
8.0
|
51.5
|
65.6
|
6145
|
3493
|
473
|
388
|
9.68
|
7.30
|
300
|
200
|
± 2.00
|
10.0
|
72.0
|
91.7
|
11110
|
5969
|
741
|
591
|
11.0
|
8.07
|
320
|
200
|
± 2.00
|
10.0
|
75.1
|
95.7
|
13020
|
6330
|
814
|
633
|
11.7
|
8.13
|
350
|
150
|
± 2.00
|
12.0
|
86.8
|
110.5
|
16100
|
4210
|
921
|
562
|
12.1
|
6.17
|
360
|
200
|
± 2.20
|
12.0
|
99.7
|
127
|
20780
|
8380
|
1154
|
838
|
12.8
|
8.12
|
400
|
200
|
± 2.40
|
12.0
|
104
|
132
|
26248
|
8977
|
1312
|
898
|
14.1
|
8.24
|
500
|
300
|
± 3.20
|
14.0
|
152
|
190
|
60604
|
27726
|
2424
|
1848
|
18.3
|
12.4
|
550
|
350
|
± 3.60
|
14.0
|
185
|
236
|
97269
|
48371
|
3537
|
2784
|
20.3
|
14.4
|
600
|
400
|
± 4.00
|
14.0
|
207
|
264
|
132310
|
71282
|
4410
|
3564
|
22.4
|
16.4
|
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