표준 단면 치수
Standard Sectional Dimension
(mm) |
단위무게
Weight |
단면적
Sectional Area |
| A × B |
t |
kg/m |
cm2 |
| 25 × 25 |
3 |
1.12 |
1.427 |
| 30 × 30 |
3 |
1.36 |
1.727 |
| 32 × 32 |
3 |
1.48 |
- |
| 38 × 38 |
3 |
1.73 |
- |
40 × 40
40 × 40
40 × 40 |
3
4
5 |
1.83
2.42
2.95 |
2.336
-
3.755 |
| 45 × 45 |
4 |
2.74 |
3.492 |
50 × 50
50 × 50
50 × 50 |
4
5
6 |
3.06
3.77
4.43 |
3.892
4.80
5.644 |
60 × 60
60 × 60 |
4
5 |
3.68
4.55 |
4.692
5.802 |
65 × 65
65 × 65 |
6
8 |
5.91
7.66 |
7.527
9.761 |
| 70 × 70 |
6 |
6.38 |
8.127 |
75 × 75
75 × 75
75 × 75 |
6
9
12 |
6.85
9.96
13.0 |
8.727
12.69
16.56 |
| 80 × 80 |
6 |
7.32 |
9.327 |
90 × 90
90 × 90
90 × 90
90 × 90 |
6
7
10
13 |
8.28
9.59
13.3
17.0 |
10.55
12.22
17.00
21.71 |
100 × 100
100 × 100
100 × 100 |
7
10
13 |
10.7
14.9
19.1 |
13.62
19.00
24.31
|
| 120 × 120 |
8 |
14.7 |
18.76 |
130 × 130
130 × 130
130 × 130 |
9
12
15 |
17.9
23.4
28.8 |
22.74
29.76
36.75 |
150 × 150
150 × 150
150 × 150 |
12
15
19 |
27.3
33.6
41.9 |
34.77
42.74
53.38 |
175 × 175
175 × 175 |
12
15 |
31.8
39.4 |
40.52
50.21 |
200 × 200
200 × 200
200 × 200 |
15
20
25 |
45.3
59.7
73.6 |
57.75
76.00
93.75 |
250 × 250
250 × 250 |
25
35 |
93.7
128 |
119.4
162.6 |
ㄱ형강 : 
