|
部 分 常 用 规 格 断 面 参 数 |
|||||||||||
|
尺寸 mm |
理论重量 kg/m |
截面面积 |
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 |
|
绿色部分为双焊缝矩形管 |
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