標準断面寸法
mm |
断面積
cm2 |
単位質量
kg/m |
断面2次ﾓｰﾒﾝﾄ
cm4 |
断面2次半径
cm |
断面係数
cm3 |
| Ｈ×Ｂ |
ｔ1 |
ｔ2 |
ｒ |
a |
304
301L |
316 |
410L
410S |
436L |
Ix |
Iy |
ix |
iy |
Zx |
Zy |
| 30×30 |
3 |
3 |
4 |
2.657 |
2.11 |
2.12 |
2.06 |
2.05 |
3.81 |
1.36 |
1.20 |
0.72 |
2.54 |
0.91 |
| 50×50 |
4 |
4 |
6 |
5.989 |
4.75 |
4.75 |
4.64 |
4.61 |
24.9 |
8.39 |
2.04 |
1.18 |
9.95 |
3.36 |
| 100×100 |
6 |
8 |
10 |
21.90 |
17.4 |
17.5 |
17.0 |
16.9 |
383 |
134 |
4.18 |
2.47 |
76.5 |
26.7 |
| 148×100 |
6 |
9 |
11 |
26.84 |
21.3 |
21.4 |
20.8 |
20.7 |
1020 |
151 |
6.17 |
2.37 |
138 |
30.1 |
| 200×100 |
5.5 |
8 |
11 |
27.16 |
21.5 |
21.7 |
21.0 |
20.9 |
1840 |
134 |
8.24 |
2.22 |
184 |
26.8 |
| 250×125 |
6 |
9 |
12 |
37.66 |
29.9 |
30.1 |
29.2 |
29.0 |
4050 |
294 |
10.4 |
2.79 |
324 |
47.0 |
|