| 
 基本尺寸  | 
 截面面積F 
/cm2  | 
 理論質(zhì)量G 
/(kg/m)  | 
 慣性矩  | 
 截面系數(shù)  | 
| 
 A  | 
 B  | 
 S  | 
 Jx  | 
 Jy  | 
 Wx  | 
 wy  | 
| 
 mm  | 
 cm4  | 
 cm3  | 
| 
 10  | 
 5  | 
 0.8 
1  | 
 0.203 
0.243  | 
 0.160 
0.191  | 
 0.0074 
0.0082  | 
 0.0239 
0.0270  | 
 0.0297 
0.0329  | 
 0.0478 
0.0547  | 
| 
 12  | 
 5  | 
 0.8 
1  | 
 0.235 
0.283  | 
 0.185 
0.222  | 
 0.0088 
0.0099  | 
 0.0388 
0.0449  | 
 0.0354 
0.0395  | 
 0.0646 
0.0748  | 
| 
 6  | 
 0.8 
1  | 
 0.251 
0.303  | 
 0.197 
0.238  | 
 0.0139 
0.0157  | 
 0.0438 
0.0509  | 
 0.0462 
0.0524  | 
 0.0730 
0.0849  | 
| 
 14  | 
 6  | 
 0.8 
1 
1.5  | 
 0.283 
0.343 
0.471  | 
 0.223 
0.269 
0.370  | 
 0.0160 
0.0182 
0.0215  | 
 0.0654 
0.0767 
0.0973  | 
 0.0535 
0.0608 
0.0715  | 
 0.0935 
0.110 
0.139  | 
| 
 7  | 
 0.8 
1 
1.5  | 
 0.299 
0.363 
0.501  | 
 0.235 
0.285 
0.394  | 
 0.0233 
0.0268 
0.0324  | 
 0.0724 
0.0852 
0.109  | 
 0.0665 
0.0765 
0.0927  | 
 0.104 
0.122 
0.156  | 
| 
 10  | 
 0.8 
1 
1.5 
2  | 
 0.347 
0.423 
0.591 
0.731  | 
 0.273 
0.332 
0.464 
0.574  | 
 0.0545 
0.0640 
0.0818 
0.0925  | 
 0.0934 
0.111 
0.144 
0.167  | 
 0.109 
0.128 
0.164 
0.185  | 
 0.133 
0.158 
0.206 
0.238  | 
| 
 15  | 
 6  | 
 0.8 
1 
1.5 
2  | 
 0.299 
0.363 
0.501 
0.611  | 
 0.235 
0.285 
0.394 
0.480  | 
 0.0171 
0.0195 
0.0230 
0.0240  | 
 0.0784 
0.0922 
0.118 
0.133  | 
 0.0571 
0.0651 
0.0768 
0.0799  | 
 0.105 
0.123 
0.157 
0.177  | 
| 
 16  | 
 8  | 
 0.8 
11.5 
2  | 
 0.347 
0.423 
0.591 
0.731  | 
 0.273 
0.332 
0.464 
0.574  | 
 0.0362 
0.0421 
0.0525 
0.0579  | 
 0.111 
0.132 
0.173 
0.200  | 
 0.0905 
0.105 
0.131 
0.145  | 
 0.139 
0.165 
0.216 
0.250  | 
| 
 12  | 
 0.8 
1 
1.5 
2  | 
 0.411 
0.503 
0.711 
0.891  | 
 0.323 
0.395 
0.559 
0.700  | 
 0.0941 
0.112 
0.147 
0.170  | 
 0.148 
0.177 
0.236 
0.279  | 
 0.157 
0.186 
0.244 
0.284  | 
 0.186 
0.222 
0.295 
0.349  | 
| 
 18  | 
 9  | 
 0.8 
1 
1.5 
2  | 
 0.395 
0.483 
0.681 
0.851  | 
 0.310 
0.379 
0.535 
0.668  | 
 0.0532 
0.0624 
0.0796 
0.0897  | 
 0.162 
0.194 
0.258 
0.304  | 
 0.118 
0.139 
0.177 
0.199  | 
 0.180 
0.215 
0.287 
0.337  | 
| 
 10  | 
 0.2 
1 
1.5 
2  | 
 0.411 
0.503 
0.711 
0.891  | 
 0.323 
0.395 
0.559 
0.700  | 
 0.0680 
0.0802 
0.1037 
0.119  | 
 0.174 
0.208 
0.278 
0.329  | 
 0.136 
0.161 
0.207 
0.237  | 
 0.194 
0.231 
0.309 
0.366  | 
| 
 14  | 
 0.8 
1 
1.5 
2  | 
 0.475 
0.583 
0.831 
1.051  | 
 0.373 
0.458 
0.653 
0.825  | 
 0.149 
0.178 
0.239 
0.283  | 
 0.222 
0.266 
0.360 
0.432  | 
 0.213 
0.255 
0.341 
0.404  | 
 0.246 
0.296 
0.400 
0.480  | 
| 
 20  | 
 8  | 
 0.8 
1 
1.5 
2  | 
 0.411 
0.503 
0.711 
0.891  | 
 0.323 
0.395 
0.559 
0.700  | 
 0.0445 
0.0520 
0.0654 
0.0728  | 
 0.197 
0.236 
0.315 
0.373  | 
 0.111 
0.130 
0.164 
0.182  | 
 0.197 
0.236 
0.315 
0.373  | 
| 
 10  | 
 0.8 
1 
1.5 
2  | 
 0.443 
0.543 
0.771 
0.971  | 
 0.348 
0.426 
0.606 
0.763  | 
 0.0748 
0.0884 
0.115 
0.132  | 
 0.227 
0.272 
0.367 
0.438  | 
 0.150 
0.177 
0.229 
0.263  | 
 0.227 
0.272 
0.367 
0.438  | 
| 
 12  | 
 0.8 
1 
1.5 
2 
2.5  | 
 0.475 
0.583 
0.831 
1.05 
1.24  | 
 0.373 
0.458 
0.653 
0.825 
0.976  | 
 0.114 
0.136 
0.180 
0.211 
0.231  | 
 0.256 
0.308 
0.418 
0.503 
0.565  | 
 0.190 
0.226 
0.300 
0.352 
0.385  | 
 0.256 
0.308 
0.418 
0.503 
0.565  | 
| 
 22  | 
 9  | 
 0.8 
1 
1.5 
2 
2.5  | 
 0.459 
0.563 
0.801 
1.011 
1.19  | 
 0.361 
0.442 
0.629 
0.794 
0.936  | 
 0.0640 
0.0753 
0.0967 
0.110 
0.117  | 
 0.271 
0.325 
0.440 
0.527 
0.589  | 
 0.142 
0.167 
0.215 
0.244 
0.259  | 
 0.246 
0.295 
0.400 
0.479 
0.536  | 
| 
 14  | 
 0.8 
1 
1.5 
2 
2.5  | 
 0.539 
0.663 
0.951 
1.21 
1.44  | 
 0.423 
0.520 
0.746 
0.951 
1.13  | 
 0.177 
0.212 
0.286 
0.341 
0.381  | 
 0.361 
0.435 
0.598 
0.727 
0.828  | 
 0.253 
0.303 
0.408 
0.487 
0.544  | 
 0.328 
0.396 
0.543 
0.661 
0.753  | 
| 
 24  | 
 12  | 
 0.8 
1 
1.5 
2 
2.5  | 
 0.539 
0.663 
0.951 
1.21 
1.44  | 
 0.423 
0.520 
0.747 
0.951 
1.13  | 
 0.134 
0.160 
0.213 
0.252 
0.277  | 
 0.403 
0.487 
0.669 
0.815 
0.928  | 
 0.224 
0.267 
0.355 
0.419 
0.462  | 
 0.336 
0.406 
0.557 
0.679 
0.774  | 
| 
 25  | 
 10  | 
 0.8 
1 
1.5 
2 
2.5  | 
 0.523 
0.643 
0.921 
1.17 
1.39  | 
 0.411 
0.505 
0.723 
0.920 
1.09  | 
 0.0918 
0.109 
0.142 
0.164 
0.178  | 
 0.399 
0.482 
0.660 
0.802 
0.910  | 
 0.184 
0.217 
0.284 
0.329 
0.355  | 
 0.320 
0.386 
0.528 
0.642 
0.728  | 
| 
 15  | 
 1 
1.5 
2 
2.5  | 
 0.743 
1.07 
1.37 
1.64  | 
 0.583 
0.841 
1.08 
1.29  | 
 0.279 
0.379 
0.457 
0.515  | 
 0.626 
0.868 
1.07 
1.23  | 
 0.372 
0.505 
0.609 
0.687  | 
 0.501 
0.6914 
0.854 
0.983  | 
| 
 28  | 
 11  | 
 1 
1.5 
2 
2.5  | 
 0.723 
1.04 
1.33 
1.59  | 
 0.567 
0.818 
1.05 
1.25  | 
 0.151 
0.200 
0.235 
0.257  | 
 0.683 
0.945 
1.16 
1.33  | 
 0.274 
0.363 
0.426 
0.468  | 
 0.488 
0.675 
0.328 
0.951  | 
| 
 14  | 
 1 
1.5 
2 
2.5  | 
 0.783 
1.13 
1.45 
1.74  | 
 0.615 
0.888 
1.14 
1.37  | 
 0.263 
0.356 
0.428 
0.482  | 
 0.792 
1.10 
1.36 
1.58  | 
 0.376 
0.509 
0.612 
0.688  | 
 0.566 
0.788 
0.973 
1.13  | 
| 
 16  | 
 1 
1.5 
2 
2.5  | 
 0.823 
1.19 
1.53 
1.84  | 
 0.646 
0.935 
1.20 
1.45  | 
 0.357 
0.489 
0.595 
0.676  | 
 0.865 
1.21 
1.50 
1.74  | 
 0.447 
0.612 
0.743 
0.845  | 
 0.618 
0.863 
1.07 
1.24  | 
| 
 28  | 
 22  | 
 1 
1.5 
2 
2.5 
3 
3.5  | 
 0.943 
1.37 
1.77 
2.14 
2.49 
2.80  | 
 0.740 
1.08 
1.39 
1.68 
1.95 
2.20  | 
 0.744 
1.04 
1.29 
1.50 
1.67 
1.80  | 
 1.08 
1.52 
1.90 
2.23 
2.50 
2.72  | 
 0.677 
0.945 
1.17 
1.36 
1.52 
1.64  | 
 0.774 
1.09 
1.36 
1.59 
1.79 
1.94  | 
| 
 30  | 
 12  | 
 1.5 
2 
2.5 
3  | 
 1.13 
1.45 
1.74 
2.01  | 
 0.888 
1.14 
1.37 
1.57  | 
 0.263 
0.312 
0.347 
0.369  | 
 1.19 
1.48 
1.71 
1.89  | 
 0.439 
0.520 
0.578 
0.614  | 
 0.796 
0.984 
1.14 
1.26  | 
| 
 32  | 
 13  | 
 1.5 
2 
2.5 
3  | 
 1.22 
1.57 
1.90 
2.19  | 
 0.959 
1.23 
1.49 
1.72  | 
 0.339 
0.406 
0.454 
0.488  | 
 1.48 
1.84 
2.14 
2.39  | 
 0.521 
0.624 
0.699 
0.751  | 
 0.927 
1.15 
1.34 
1.49  | 
| 
 16  | 
 1.5 
2 
2.5 
3  | 
 1.31 
1.69 
2.04 
2.37  | 
 1.03 
1.33 
1.60 
1.86  | 
 0.553 
0.674 
0.768 
0.840  | 
 1.69 
2.11 
2.47 
2.77  | 
 0.691 
0.842 
0.961 
1.05  | 
 1.07 
1.32 
1.54 
1.73  | 
| 
 25  | 
 1.5 
2 
2.5 
3  | 
 1.58 
2.05 
2.49 
2.91  | 
 1.21 
1.61 
1.96 
2.28  | 
 1.57 
1.97 
2.31 
2.60  | 
 2.32 
2.92 
3.45 
3.91  | 
 1.26 
1.58 
1.85 
2.08  | 
 1.45 
1.83 
2.16 
2.44  | 
| 
 35  | 
 14  | 
 1.5 
2 
2.5 
3 
3.5  | 
 1.34 
1.73 
2.09 
2.43 
2.73  | 
 1.05 
1.36 
1.64 
1.90 
2.14  | 
 0.439 
0.530 
0.599 
0.649 
0.683  | 
 1.96 
2.45 
2.86 
3.21 
3.50  | 
 0.627 
0.757 
0.856 
0.928 
0.975  | 
 1.12 
1.40 
1.64 
1.84 
2.00  | 
| 
 36  | 
 18  | 
 1.5 
2 
2.5 
3 
3.5  | 
 1.49 
1.93 
2.34 
2.73 
3.08  | 
 1.17 
1.52 
1.84 
2.14 
2.42  | 
 0.811 
0.998 
1.15 
1.27 
1.37  | 
 2.46 
3.10 
3.65 
4.13 
4.53  | 
 0.901 
1.11 
1.28 
1.41 
1.52  | 
 1.37 
1.72 
2.03 
2.29 
2.51  | 
| 
 28  | 
 2  | 
 2.33  | 
 1.83  | 
 2.85  | 
 4.26  | 
 2.04  | 
 2.36  | 
| 
 37  | 
 15  | 
 2 
2.5 
3 
3.5 
4  | 
 1.85 
2.24 
2.61 
2.94 
3.25  | 
 1.45 
1.76 
2.05 
2.31 
2.55  | 
 0.661 
0.753 
0.821 
0.870 
0.901  | 
 2.96 
3.47 
3.91 
4.28 
4.58  | 
 0.881 
1.00 
1.09 
1.16 
1.20  | 
 1.60 
1.88 
2.12 
2.31 
2.48  | 
| 
 40  | 
 16  | 
 2 
2.5 
3 
3.5 
4  | 
 2.01 
2.44 
2.85 
3.22 
3.57  | 
 1.58 
1.92 
2.23 
2.53 
2.80  | 
 0.832 
0.953 
1.05 
1.12 
1.16  | 
 3.77 
4.46 
5.05 
5.55 
5.97  | 
 1.04 
1.19 
1.31 
1.40 
1.46  | 
 1.89 
2.23 
2.52 
2.77 
2.98  | 
| 
 20  | 
 2 
2.5 
3 
3.5 
4  | 
 2.17 
2.64 
3.09 
3.50 
3.86  | 
 1.70 
2.07 
2.42 
2.75 
3.05  | 
 1.41 
1.64 
1.83 
1.99 
2.11  | 
 4.35 
5.16 
5.87 
6.48 
7.01  | 
 1.41 
1.64 
1.83 
1.99 
2.11  | 
 2.18 
2.58 
2.93 
3.24 
3.50  | 
| 
 25  | 
 2 
2.5 
3 
3.5 
4  | 
 2.37 
2.89 
3.39 
3.85 
4.29  | 
 1.86 
2.27 
2.66 
3.02 
3.36  | 
 2.39 
2.82 
3.18 
3.49 
3.75  | 
 5.07 
6.04 
6.90 
7.65 
8.31  | 
 1.91 
2.25 
2.54 
2.79 
2.99  | 
 2.54 
3.02 
3.45 
3.83 
4.15  | 
| 
 42  | 
 30  | 
 2  | 
 2.65  | 
 2.08  | 
 3.83  | 
 6.53  | 
 2.55  | 
 3.11  | 
| 
 45  | 
 30  | 
 2 
2.5 
3 
3.5 
4  | 
 2.77 
3.39 
3.99 
4.55 
5.09  | 
 2.18 
2.66 
3.13 
3.57 
3.99  | 
 4.07 
4.83 
5.51 
6.11 
6.62  | 
 7.73 
9.26 
10.65 
11.90 
13.01  | 
 2.71 
3.22 
3.57 
4.07 
4.42  | 
 3.44 
4.12 
4.73 
5.29 
5.78  | 
| 
 48  | 
 30  | 
 2 
2.5  | 
 2.89 
3.54  | 
 2.27 
2.78  | 
 4.30 
5.12  | 
 9.06 
10.87  | 
 2.87 
3.41  | 
 3.77 
4.53  | 
| 
 50  | 
 32  | 
 2 
2.5 
3  | 
 3.05 
3.74 
4 41  | 
 2.40 
2.94 
3.46  | 
 5.18 
6.18 
7.07  | 
 10.48 
12.60 
14.55  | 
 3.24 
3.86 
4.42  | 
 4.19 
5.04 
5.82  | 
| 
 55  | 
 38  | 
 2 
2.5 
3 
3.5 
4  | 
 3.49 
4.29 
5.07 
5.81 
6.53  | 
 2.74 
3.37 
3.98 
4.56 
5.12  | 
 8.36 
10.04 
11.58 
12.97 
14.23  | 
 14.93 
18.03 
20.91 
23.57 
26.01  | 
 4.40 
5.29 
6.09 
6.83 
7 49  | 
 5.43 
6.56 
7.60 
8.57 
9.46  | 
| 
 60  | 
 40  | 
 3.5 
4 
5  | 
 6.30 
7.09 
8.57  | 
 4.95 
5.56 
6.73  | 
 15.84 
17.42 
20.15  | 
 30.41 
33.66 
39.41  | 
 7.92 
8.71 
10.07  | 
 10.14 
11.22 
13.14  | 
| 
 70  | 
 50  | 
 4 
5 
6 
7  | 
 8.69 
10.57 
12.34 
14.00  | 
 6.82 
8.30 
9.69 
10.99  | 
 34.05 
39.98 
45.04 
49.29  | 
 58.35 
69.I1 
78.51 
86.64  | 
 13.52 
15.99 
18.02 
19.71  | 
 16.67 
19.75 
22.43 
24.75  | 
| 
 80  | 
 60  | 
 4 
5 
6 
7  | 
 10.29 
12.57 
14.74 
16.80  | 
 8.07 
9.87 
11.57 
13.19  | 
 58.79 
69.75 
79.40 
87.81  | 
 92.76 
110.7 
126.8 
141.1  | 
 19.60. 
23.25 
26 47 
29.27  | 
 23.19 
27.68 
31.70 
35.28  | 
| 
 90  | 
 60  | 
 4 
5 
6 
7  | 
 11.09. 
13.57 
15.94 
18 20  | 
 8.70 
10.65 
12.52 
14.29  | 
 65.07 
77.33 
88.18 
97.70  | 
 123.7 
148.2 
170.4 
190.3  | 
 21.59 
25.78 
29.39 
32.57  | 
 27.48 
32.93 
37.86 
42.30  | 
| 
 100  | 
 70  | 
 5 
6 
7 
8  | 
 15.57 
18.34 
21.00 
23.54  | 
 12.22 
14.40 
16.48 
18.48  | 
 122.0 
140.1 
156.4 
170.9  | 
 215.2 
248.6 
279.3 
307.1  | 
 34.86 
40.04 
44.68 
48.83  | 
 43.04 
49.73 
55.86 
61.43  | , 
| 
 110  | 
 75  | 
 5 
6 
7 
8  | 
 17.07 
20.14 
23.10 
25.94  | 
 13.40 
15.81 
18.13 
20.36  | 
 155.8 
179.5 
201.0 
220.4  | 
 285.8 
331.4 
373.4 
412.1  | 
 41.54 
47.87 
53.61 
58.79  | 
 51.96 
60.25 
67.89 
74.92  | 
| 
 120  | 
 80  | 
 6 
7 
8 
9  | 
 21.94 
25.20 
28.34 
31.37  | 
 17.22 
19.78 
22.25 
24.63  | 
 225.6 
253.4 
278.7 
301.6  | 
 430.6 
486.6 
538.5 
586.5  | 
 56.40 
63.35 
69.67 
75.41  | 
 71.76 
81.10 
89.75 
97.74  | 
| 
 130  | 
 85  | 
 6 
7 
8 
9  | 
 23.74 
27.30 
30.74 
34.07  | 
 18.64 
21.43 
24.13 
26.75  | 
 278.9 
314.07 
346.3 
375.8  | 
 547.8 
620.5 
682.4 
751.6  | 
 63.63 
73.90 
81.49 
88.43  | 
 84.28 
95.47 
105.9 
115.6  | 
| 
 140  | 
 80  | 
 7 
8 
9 
10  | 
 28.00 
31.54 
34.97 
38.29  | 
 21.98 
24.76 
27.45 
30.05  | 
 290.8 
320.3 
347.3 
371.7  | 
 715.1 
794.1 
867.8 
936.4  | 
 72.70 
80.08 
86.81 
92.92  | 
 102.2 
113.4 
124.0 
133.8  | 
| 
 150  | 
 75  | 
 7 
8 
9 
10  | 
 28.70 
32.34 
35.87 
39.29  | 
 22.53 
25.39 
28.16 
30.84  | 
 266.0 
292.6 
316.8 
338.6  | 
 814.6 
905.3 
990.1 
1069.3  | 
 70.93 
78.03 
84.47 
90.29  | 
 108.6 
120.7 
132.0 
142.6  | 
| 
 160  | 
 65  | 
 8 
9 
10 
11  | 
 32.34 
35.87 
39.29 
42.59  | 
 25.39 
28,16 
30.84 
33.43  | 
 220.9 
238.1 
253.4 
266.9  | 
 975.4 
1066.8 
1152.0 
1231.2  | 
 67.97 
73.27 
77.98 
82.13  | 
 121.9 
133.3 
144.0 
153.9  |