寸法o |
肉厚 |
角R |
重量 |
断面積 |
断面二次モーメント |
断面係数 |
断面二次半径 |
(A×B) |
to |
o |
kg/m |
Cu |
Ixcm4 |
Iycm4 |
Zxcm4 |
Zycm4 |
ixcm4 |
iycm4 |
19×10 |
1.0 |
1.0 |
0.429 |
0.531 |
0.084 |
0.237 |
0.168 |
0.249 |
0.397 |
0.667 |
1.2 |
1.2 |
0.508 |
0.626 |
0.095 |
0.271 |
0.190 |
0.286 |
0.389 |
0.658 |
22×12 |
1.0 |
1.0 |
0.059 |
0.631 |
0.147 |
0.388 |
0.245 |
0.353 |
0.483 |
0.784 |
1.2 |
1.2 |
0.603 |
0.746 |
0.168 |
0.448 |
0.280 |
0.407 |
0.475 |
0.775 |
1.5 |
2.25 |
0.739 |
0.911 |
0.195 |
0.528 |
0.325 |
0.480 |
0.463 |
0.762 |
25×12 |
1.2 |
1.2 |
0.660 |
0.818 |
0.189 |
0.621 |
0.316 |
0.496 |
0.481 |
0.871 |
1.5 |
2.25 |
0.811 |
1.001 |
0.220 |
0.735 |
0.367 |
0.588 |
0.469 |
0.857 |
24×14 |
1.0 |
1.0 |
0.572 |
0.711 |
0.228 |
0.536 |
0.326 |
0.447 |
0.566 |
0.868 |
1.2 |
1.2 |
0.679 |
0.842 |
0.262 |
0.622 |
0.375 |
0.518 |
0.558 |
0.859 |
1.5 |
2.25 |
0.835 |
10.31 |
0.307 |
0.738 |
0.019 |
0.615 |
0.546 |
0.846 |
32×16 |
1.0 |
1.0 |
0.731 |
0.911 |
0.401 |
1.198 |
0.501 |
0.749 |
0.663 |
1.146 |
1.2 |
1.2 |
0.870 |
1.082 |
0.464 |
1.399 |
0.580 |
0.875 |
0.655 |
1.137 |
1.5 |
2.25 |
1.07 |
1.331 |
0.550 |
1.680 |
0.687 |
1.050 |
0.643 |
1.123 |
30×20 |
1.2 |
1.2 |
0.908 |
1.130 |
0.734 |
1.390 |
0.734 |
0.926 |
0.806 |
1.109 |
1.5 |
2.25 |
1.12 |
1.391 |
0.877 |
1.670 |
0.877 |
1.113 |
0.794 |
1.096 |
30×25 |
1.2 |
1.2 |
1.00 |
1.250 |
1.223 |
1.639 |
0.986 |
1.092 |
0.993 |
1.145 |
1.5 |
2.25 |
1.24 |
1.541 |
1.482 |
1.975 |
1.185 |
1.317 |
0.981 |
1.132 |
40×18 |
1.0 |
1.0 |
0.890 |
1.111 |
0.640 |
2.250 |
0.711 |
1.125 |
0.759 |
1.423 |
1.2 |
1.2 |
1.06 |
1.322 |
0.745 |
2.341 |
0.828 |
1.321 |
0.751 |
1.413 |
1.5 |
2.25 |
1.31 |
1.631 |
0.889 |
3.194 |
0.988 |
1.597 |
0.738 |
1.399 |
40×20 |
1.2 |
1.2 |
1.10 |
1.370 |
0.947 |
2.820 |
0.947 |
1.410 |
0.831 |
1.440 |
1.5 |
2.25 |
1.36 |
1.691 |
1.134 |
3.416 |
1.134 |
1.708 |
0.819 |
1.421 |
2.0 |
3.0 |
1.79 |
2.206 |
1.406 |
4.315 |
1.106 |
2.157 |
0.799 |
1.399 |
40×25 |
1.2 |
1.2 |
1.19 |
1.490 |
1.573 |
3.274 |
1.258 |
1.6.37 |
1.027 |
1.482 |
1.5 |
2.25 |
1.48 |
1.841 |
1.897 |
3.972 |
1.517 |
1.986 |
1.015 |
1.469 |
2.0 |
3.0 |
1.93 |
2.406 |
2.380 |
5.037 |
1.904 |
2.519 |
0.995 |
1.447 |
50×20 |
1.2 |
1.2 |
1.29 |
1.610 |
1.159 |
4.940 |
1.159 |
1.976 |
0.848 |
1.752 |
1.5 |
2.25 |
1.60 |
1.991 |
1.391 |
6.008 |
1.391 |
2.403 |
0.836 |
1.737 |
2.0 |
3.0 |
2.09 |
2.606 |
1.732 |
7.648 |
1.732 |
3.059 |
0.815 |
1.713 |
50×25 |
1.5 |
2.25 |
1.72 |
2.141 |
2.311 |
6.890 |
1.849 |
2.756 |
1.039 |
1.794 |
2.0 |
3.0 |
2.26 |
2.806 |
2.910 |
8.801 |
2.328 |
3.520 |
1.018 |
1.771 |
51×26 |
1.2 |
1.2 |
1.42 |
1.778 |
2.126 |
6.087 |
1.636 |
2.387 |
1.094 |
1.850 |
1.5 |
2.25 |
1.76 |
2.201 |
2.572 |
7.422 |
1.978 |
2.911 |
1.081 |
1.836 |
2.0 |
3.0 |
2.32 |
2.886 |
3.245 |
9.491 |
2.496 |
3.722 |
1.060 |
1.814 |
50×30 |
1.5 |
2.25 |
1.84 |
2.291 |
3.499 |
7.772 |
2.333 |
3.109 |
1.236 |
1.842 |
2.0 |
3.0 |
2.42 |
3.006 |
4.440 |
9.953 |
2.960 |
3.981 |
1.215 |
1.820 |
65×18 |
1.2 |
1.2 |
1.54 |
1.992 |
1.169 |
9.174 |
1.299 |
2.823 |
0.780 |
2.185 |
1.5 |
2.25 |
1.91 |
2.381 |
1.401 |
11.203 |
1.556 |
3.447 |
0.767 |
2.169 |
60×25 |
1.5 |
2.25 |
1.96 |
2.441 |
2.726 |
10.878 |
2.181 |
3.626 |
1.057 |
2.111 |
2.0 |
3.0 |
2.58 |
3.206 |
3.441 |
13.967 |
2.753 |
4.656 |
1.036 |
2.089 |
60×30 |
1.5 |
2.25 |
2.06 |
2.591 |
4.109 |
12.162 |
2.739 |
4.054 |
1.259 |
2.167 |
2.0 |
3.0 |
2.71 |
3.406 |
5.225 |
15.650 |
3.483 |
5.217 |
1.239 |
2.144 |
61×32 |
1.5 |
2.25 |
2.13 |
2.681 |
4.822 |
13.200 |
3.014 |
4.325 |
1.341 |
2.219 |
2.0 |
3.0 |
2.8 |
3.526 |
6.147 |
17.006 |
3.842 |
5.576 |
1.320 |
2.196 |
70×25 |
1.5 |
2.25 |
2.18 |
2.741 |
3.141 |
16.086 |
2.513 |
4.596 |
1.071 |
2.423 |
3.0 |
3.0 |
2.86 |
3.606 |
3.971 |
20.737 |
3.177 |
5.925 |
1.049 |
2.398 |
60×40 |
1.5 |
2.25 |
2.30 |
2.891 |
7.865 |
14.729 |
3.933 |
4.910 |
1.649 |
2.257 |
2.0 |
3.0 |
3.03 |
3.806 |
10.096 |
19.015 |
5.048 |
6.338 |
1.629 |
2.235 |
70×30 |
1.5 |
2.25 |
2.30 |
2.891 |
4.719 |
17.846 |
3.146 |
50.99 |
1.278 |
2.485 |
2.0 |
3.0 |
3.03 |
3.806 |
6.010 |
23.049 |
4.007 |
6.585 |
1.257 |
2.461 |
75×45 |
1.5 |
2.25 |
2.78 |
2.491 |
12.405 |
27.300 |
5.514 |
7.280 |
1.885 |
2.797 |
2.0 |
3.0 |
3.66 |
4.606 |
16.008 |
35.445 |
7.115 |
9.452 |
1.864 |
2.774 |
3.0 |
6.0 |
5.38 |
6.763 |
22.476 |
50.390 |
9.989 |
13.437 |
1.823 |
2.730 |
80×40 |
1.5 |
2.25 |
2.78 |
3.491 |
10.090 |
29.598 |
5.045 |
7.400 |
1.700 |
2.912 |
2.0 |
3.0 |
3.66 |
4.606 |
12.987 |
38.437 |
6.493 |
9.609 |
1.679 |
2.889 |
3.0 |
6.0 |
5.38 |
6.763 |
18.140 |
54.658 |
9.070 |
13.664 |
1.638 |
2.843 |
90×30 |
1.5 |
2.25 |
2.78 |
3.491 |
5.938 |
33.702 |
3.959 |
7.489 |
1.304 |
3.107 |
2.0 |
3.0 |
3.66 |
4.606 |
7.581 |
43.756 |
5.054 |
9.724 |
1.283 |
3.082 |
3.0 |
6.0 |
5.38 |
6.763 |
10.414 |
62.191 |
6.943 |
13.820 |
1.241 |
3.032 |
90×50 |
1.5 |
2.25 |
3.25 |
4.091 |
18.361 |
45.451 |
7.344 |
10.100 |
2.119 |
3.333 |
2.0 |
3.0 |
4.30 |
5.406 |
23.786 |
59.247 |
9.514 |
13.166 |
12.098 |
3.311 |
3.0 |
6.0 |
6.31 |
7.963 |
33.664 |
84.907 |
13.465 |
18.868 |
2.056 |
3.265 |
100×40 |
2.0 |
3.0 |
4.30 |
5.406 |
15.877 |
67.069 |
7.939 |
13.414 |
1.714 |
3.522 |
3.0 |
6.0 |
6.31 |
7.963 |
22.256 |
96.121 |
11.128 |
19.224 |
1.672 |
3.474 |
100×50 |
2.0 |
3.0 |
4.62 |
5.806 |
26.091 |
76.675 |
10.436 |
15.335 |
2.120 |
3.634 |
3.0 |
6.0 |
6.81 |
8.563 |
36.982 |
110.239 |
14.793 |
22.048 |
2.078 |
3.588 |
120×60 |
2.0 |
3.0 |
5.57 |
7.006 |
45.938 |
134.364 |
15.313 |
22.394 |
2.561 |
4.379 |
3.0 |
6.0 |
8.24 |
10.363 |
65.744 |
194.585 |
21.915 |
32.431 |
2.519 |
4.333 |
125×75 |
2.0 |
3.0 |
6.22 |
7.806 |
78.088 |
171.207 |
20.823 |
27.393 |
3.163 |
4.683 |
3.0 |
6.0 |
9.23 |
11.563 |
112.634 |
248.783 |
30.036 |
39.805 |
3.121 |
4.639 |
150×50 |
2.0 |
3.0 |
6.21 |
7.806 |
37.617 |
211.356 |
15.047 |
28.181 |
2.195 |
5.204 |
3.0 |
6.0 |
9.19 |
11.563 |
53.572 |
307.121 |
21.429 |
40.949 |
2.152 |
5.154 |
寸法公差基準表 |
角Rの公差(肉厚) |
外R |
公差 |
外径 |
30o未満 |
±0.25o |
厚さ t=1.5o未満 |
R=1.0t |
±0.5 |
30o〜50o |
±0.3o |
50o以上 |
±0.6% |
厚さ t=1.5o以上、2.1o未満 |
R=1.5t |
±0.5 |
厚み |
2.0o未満 |
±0.2o |
2.0o以上 |
±10% |
厚さ t=2.1o以上 |
R=2.0t |
±1.0 |
長さ |
4m〜6m |
-0+30o |
真直度 |
全長に対し |
0.3% |
※上記の重量は目安とお考え下さい。実際の重量は数量などの条件によって、異なりますので予めご了承下さい。尚、『鋼材重量表』は看板を作る時の一般的な鋼材の早見表です。
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