標準断面寸法
mm |
断面積
cm2 |
単位質量
kg/m |
参考 |
断面2次ﾓｰﾒﾝﾄ
cm4 |
断面2次半径
cm |
断面係数
cm3 |
塑性断面係数
cm3 |
| Ｈ×Ｂ |
ｔ1 |
ｔ2 |
ｒ |
a |
304A
304N2A |
316A |
| Ix |
Iy |
ix |
iy |
Zx |
Zy |
Zpx |
Zpy |
| 100×100 |
6 |
8 |
10 |
21.90 |
17.4 |
17.5 |
383 |
134 |
4.18 |
2.47 |
76.5 |
26.7 |
87.6 |
41.2 |
| 125×125 |
6.5 |
9 |
10 |
30.31 |
24.0 |
24.2 |
847 |
293 |
5.29 |
3.11 |
136 |
47.0 |
154 |
71.9 |
| 148×100 |
6 |
9 |
11 |
26.84 |
21.3 |
21.4 |
1020 |
151 |
6.17 |
2.37 |
138 |
30.1 |
157 |
46.7 |
| 150×150 |
7 |
10 |
11 |
40.14 |
31.8 |
32.0 |
1640 |
563 |
6.39 |
3.75 |
219 |
75.1 |
246 |
115 |
| 200×100 |
5.5 |
8 |
11 |
27.16 |
21.5 |
21.7 |
1840 |
134 |
8.24 |
2.22 |
184 |
26.8 |
209 |
41.9 |
| 200×200 |
8 |
12 |
13 |
63.53 |
50.4 |
50.7 |
4720 |
1600 |
8.62 |
5.02 |
472 |
160 |
525 |
244 |
| 250×125 |
6 |
9 |
12 |
37.66 |
29.9 |
30.1 |
4050 |
294 |
10.4 |
2.79 |
324 |
47.0 |
366 |
73.1 |
| 250×250 |
9 |
14 |
16 |
92.18 |
73.1 |
73.6 |
10800 |
3650 |
10.8 |
6.29 |
867 |
292 |
960 |
444 |
|