표준단면치수 Standard Sectional Dimension(mm) |
단위중량 Unit Weight |
단면적 Sectional Ares |
단면계수 Mouldlus of Section(㎤) |
||
HxB |
t1 |
(kg/m) |
(㎠) |
Zx |
Zy |
50x30 |
3 |
1.83 |
|
|
|
90x75 |
9 |
11.0 |
14.04 |
17.4 |
12.4 |
100x75 |
7 10 |
9.32 13.0 |
11.87 16.50 |
17.0 23.3 |
10.1 13.7 |
125x75 |
7 10 13 |
10.7 14.9 19.1 |
13.62 19.00 24.31 |
26.1 36.1 46.1 |
10.3 14.1 17.9 |
125x90 |
10 13 |
16.1 20.6 |
20.50 26.26 |
37.2 47.5 |
20.4 24.8 |
150x90 |
9 12 |
16.4 21.5 |
20.94 27.36 |
48.2 62.3 |
19.0 24.3 |
150x100 |
9 12 15 |
17.1 22.4 27.7 |
21.84 28.56 35.25 |
49.0 63.4 78.2 |
25.3 30.2 37.0 |