표준단면치수 Standard Sectional Dimension(mm) |
단위중량 Unit Weight |
단면적 Sectional Ares |
단면계수 Mouldlus of Section(㎤) |
|
HxB |
t1 |
(kg/m) |
(㎠) |
Zx,Zy |
25x25 |
3 |
1.12 |
1.427 |
0.448 |
30x30 |
3 |
1.36 |
1.727 |
0.661 |
40x40 |
3 4 5 |
1.83 2.39 2.95 |
2.336 3.064 3.755 |
1.21 - 1.91 |
▶45x45 |
4 5 |
2.74 3.38 |
3.492 4.302 |
2.00 2.46 |
50x50 |
4 5 6 |
3.06 3.77 4.43 |
3.892 4.082 5.644 |
2.49 3.08 3.55 |
▶60x60 |
4 5 6 |
3.68 4.55 5.37 |
4.692 5.802 6.844 |
3.66 4.52 5.24 |
65x65 |
6 8 |
5.91 7.66 |
7.527 9.761 |
6.26 7.96 |
▶70x70 |
6 |
6.38 |
8.127 |
7.33 |
75x75 |
6 9 12 |
6.85 9.96 13.0 |
8.727 12.69 16.56 |
8.47 12.1 15.7 |
▶80x80 |
6 7 |
7.32 8.48 |
9.327 10.797 |
9.7 11.12 |
90x90 |
6 7 9 10 13 |
8.28 9.59 12.1 13.3 17.0 |
10.55 12.22 15.39 17.00 21.71 |
12.3 14.2 17.65 19.5 24.8 |
100x100 |
7 8 10 13 |
10.7 12.06 14.9 19.1 |
13.62 15.36 19.00 24.31 |
17.7 19.86 24.4 31.1 |
120x120 |
8 |
14.7 |
18.76 |
29.5 |
130x130 |
9 10 12 15 |
17.9 19.75 23.4 28.8 |
22.74 25.16 29.76 36.75 |
38.7 42.8 49.8 61.5 |
150x150 |
10 12 15 19 |
22.9 27.3 33.6 4109 |
29.21 34.77 45.74 53.38 |
57.3 68.1 82.6 103.0 |
175x175 |
12 15 |
31.8 39.4 |
40.52 50.21 |
91.8 114.0 |
200x200 |
15 20 25 |
45.3 59.7 73.6 |
57.75 76.00 93.75 |
150.0 197.0 242.0 |
250x250 |
25 35 |
93.7 128 |
119.40 162.60 |
388.0 519.0 |