摘要: 矩形空心型钢基本尺寸与主要参数规格-理论重量
矩形空心钢基本尺寸与主要参数规格 GB6728－86，ASTM A500
边长
尺寸
允许偏差
...
矩形空心型钢基本尺寸与主要参数规格-理论重量
矩形空心钢基本尺寸与主要参数规格 GB6728－86，ASTM A500
边长
|
尺寸
允许偏差
|
壁厚
|
理论
重量 |
截面
面积 |
惯性矩 |
回转半径 |
截面模数 |
A
|
B
|
普通精度 |
较高精度 |
Ix
|
Iy |
rx |
ry |
Wx |
Wy |
| 50 |
25 |
±1.00 |
±0.50 |
1.2 |
1.338 |
1.705 |
5.502 |
1.875 |
1.796 |
1.048 |
2.200 |
1.500 |
| 1.5 |
1.650 |
2.102 |
6.653 |
2.253 |
1.779 |
1.035 |
2.661 |
1.802 |
| 30 |
2.5 |
2.817 |
3.589 |
11.296 |
5.050 |
1.774 |
1.186 |
4.518 |
3.366 |
| 3.0 |
3.303 |
4.208 |
12.827 |
5.696 |
1.745 |
1.163 |
5.130 |
3.797 |
| 4.0 |
4.198 |
5.347 |
15.239 |
6.682 |
1.688 |
1.117 |
6.095 |
4.455 |
| 60 |
±1.20 |
±0.60 |
2.5 |
3.209 |
4.089 |
17.933 |
5.998 |
2.094 |
1.211 |
5.977 |
3.998 |
| 3.0 |
3.774 |
4.808 |
20.496 |
6.794 |
2.064 |
1.188 |
6.832 |
4.529 |
| 4.0 |
4.826 |
6.147 |
24.691 |
8.045 |
2.004 |
1.143 |
8.230 |
5.363 |
| 40 |
2.5 |
3.602 |
4.589 |
22.069 |
11.734 |
2.192 |
1.599 |
7.356 |
5.867 |
| 3.0 |
4.245 |
5.408 |
25.347 |
13.436 |
2.166 |
1.576 |
8.458 |
6.718 |
| 4.0 |
5.454 |
6.947 |
30.974 |
16.269 |
2.111 |
1.530 |
10.324 |
10.324 |
| 70 |
50 |
3.0 |
5.187 |
6.608 |
44.046 |
26.090 |
2.581 |
1.987 |
12.584 |
10.439 |
| 4.0 |
6.710 |
8.547 |
54.663 |
32.210 |
2.528 |
1.941 |
15.618 |
12.884 |
| 5.0 |
8.129 |
10.356 |
63.435 |
37.179 |
2.474 |
1.894 |
18.124 |
14.871 |
| 80 |
40 |
±1.40 |
±0.70 |
2.5
|
4.387 |
5.589 |
45.103 |
15.255 |
2.840 |
1.652 |
11.275 |
7.627 |
| 3.0 |
5.187 |
6.608 |
52.246 |
17.552 |
2.811 |
1.629 |
13.061 |
8.776 |
| 4.0 |
6.710 |
8.547 |
64.780 |
21.474 |
2.752 |
1.585 |
16.195 |
10.737 |
| 5.0 |
8.129 |
10.356 |
75.080 |
24.567 |
2.692 |
1.540 |
18.770 |
12.283 |
| 60 |
3.0 |
6.129 |
7.808 |
70.042 |
44.886 |
2.995 |
2.397 |
17.510 |
14.962 |
| 4.0 |
7.966 |
10.147 |
87.905 |
56.105 |
2.943 |
2.351 |
21.976 |
18.701 |
| 5.0 |
9.699 |
12.356 |
103.247 |
65.634 |
2.890 |
2.890 |
5.811 |
21.878 |
| 90 |
40 |
±1.50 |
±0.75 |
3.0 |
5.658 |
7.268 |
70.487 |
19.610 |
3.127 |
1.649 |
15.663 |
9.805 |
| 4.0 |
7.338 |
9.347 |
87.894 |
24.077 |
3.066 |
1.604 |
19.532 |
12.038 |
| 5.0 |
8.914 |
11.356 |
102.487 |
27.651 |
3.004 |
1.560 |
22.774 |
13.825 |
| 50 |
3.0 |
6.129 |
7.808 |
81.845 |
32.735 |
3.237 |
2.047 |
18.187 |
13.094 |
| 4.0 |
7.966 |
10.147 |
102.696 |
40.695 |
3.181 |
3.181 |
22.821 |
16.278 |
| 5.0 |
9.699 |
12.356 |
120.570 |
47.345 |
3.123 |
1.957 |
26.793 |
18.938 |
| 60 |
3.0 |
6.600 |
8.408 |
93.203 |
49.764 |
3.329 |
2.432 |
20.711 |
16.588 |
| 4.0 |
8.594 |
10.947 |
117.499 |
2.387 |
3.276 |
2.387 |
26.111 |
20.795 |
| 5.0 |
10.484 |
13.356 |
138.653 |
73.218 |
3.222 |
2.341 |
30.811 |
24.406 |
100
|
50 |
±1.60 |
±0.80 |
3.0 |
6.600 |
8.408 |
106.451 |
36.053 |
3.558 |
2.070 |
2.070 |
14.421 |
| 4.0 |
8.594 |
10.947 |
134.124 |
44.938 |
3.500 |
2.026 |
26.824 |
17.975 |
| 5.0 |
10.484 |
13.356 |
158.155 |
52.429 |
3.441 |
1.981 |
31.631 |
20.971 |
| 120 |
60 |
±1.80 |
±0.90 |
3.0 |
8.013 |
10.208 |
189.113 |
64.398 |
4.304 |
2.511 |
31.518 |
21.466 |
| 4.0 |
10.478 |
13.347 |
240.724 |
81.235 |
4.246 |
2.466 |
40.120 |
27.078 |
| 5.0 |
12.839 |
16.356 |
286.941 |
5.968 |
4.188 |
2.422 |
2.422 |
2.422 |
| 6.0 |
15.097 |
19.232 |
327.950 |
108.716 |
4.129 |
2.377 |
54.658 |
36.238 |
| 80 |
3.0 |
8.955 |
11.408 |
230.189 |
123.430 |
4.491 |
3.289 |
38.364 |
30.857 |
| 4.0 |
11.734 |
14.947 |
294.569 |
157.281 |
4.439 |
3.243 |
49.094 |
39.320 |
| 5.0 |
14.409 |
18.356 |
353.108 |
187.747 |
4.385 |
3.198 |
58.851 |
46.936 |
| 6.0 |
16.981 |
21.632 |
405.998 |
214.977 |
4.332 |
3.152 |
67.666 |
53.744 |
| 140 |
±2.00 |
±1.00
|
4.0 |
12.990 |
16.547 |
429.582 |
180.407 |
5.095 |
3.301 |
61.368 |
45.101 |
| 5.0 |
15.979 |
20.356 |
517.023 |
215.914 |
5.039 |
3.256 |
73.860 |
73.860 |
| 6.0 |
18.865 |
24.032 |
596.935 |
247.905 |
4.983 |
3.211 |
85.276 |
61.976 |
| 150 |
100 |
±2.4 |
±1.20 |
4.0 |
14.874 |
18.947 |
594.585 |
318.551 |
5.601 |
4.100 |
79.278 |
63.710 |
| 5.0 |
18.334 |
23.356 |
719.164 |
383.988 |
5.549 |
4.054 |
95.888 |
76.797 |
| 6.0 |
21.691 |
27.632 |
834.615 |
444.135 |
5.495 |
4.009 |
111.282 |
88.827 |
| 8.0 |
28.096 |
35.791 |
1039.101 |
549.308 |
5.388 |
3.917 |
138.546 |
109.861 |
160 |
80 |
4.0 |
14.246 |
18.147 |
597.691 |
203.532 |
5.738 |
3.348 |
74.711 |
50.883 |
| 5.0 |
17.549 |
22.356 |
721.650 |
244.080 |
5.681 |
3.304 |
90.206 |
61.020 |
| 6.0 |
20.749 |
26.432 |
835.936 |
280.833 |
5.623 |
5.623 |
104.492 |
70.208 |
| 8.0 |
26.840 |
26.840 |
26.840 |
343.599 |
5.505 |
3.170 |
129.560 |
85.899 |
| 180 |
|
±2.60 |
±1.30 |
4.0 |
16.758 |
21.347 |
926.020 |
373.879 |
6.586 |
4.184 |
102.891 |
74.775 |
| 5.0 |
20.689 |
26.356 |
1124.156 |
451.738 |
6.530 |
4.140 |
124.906 |
124.906 |
| 6.0 |
24.517 |
31.232 |
1809.531 |
523.767 |
6.475 |
4.095 |
145.503 |
104.753 |
| 8.0 |
31.864 |
40.591 |
1643.149 |
651.132 |
6.362 |
4.005 |
182.572 |
130.226 |
| 200 |
4.0 |
18.014 |
22.947 |
1199.680 |
410.764 |
7.230 |
4.230 |
119.968 |
82.152 |
| 5.0 |
22.259 |
28.356 |
1459.207 |
496.905 |
7.173 |
4.186 |
145.920 |
99.381 |
| 6.0 |
26.401 |
33.632 |
1703.224 |
576.855 |
7.116 |
4.141 |
170.322 |
115.371 |
| 8.0 |
34.376 |
43.791 |
2145.993 |
719.014 |
7.000 |
4.052 |
214.599 |
143.802 |
|
