형강


 ㄷ형강(잔넬)

  ㄷ형강(잔넬) 제원표

표준단면치수
Standard Sectional Dimension
(mm)

단위중량
Unit Weight
(kg/m)

단면적
Sectional Area
(㎠)

단면계수
Modulus of Section
(㎤)

H X B
t1
t2
r1
r2
W
A
Zx
Zy
75X40
5
7
8
4
6.92
8.818
20.1
4.47
100X50
5
7.5
8
4
9.36
11.92
37.6
7.52
125X65
6
8
8
4
13.4
17.11
67.8
13.4
150X75
6.5
10
10
5
18.6
23.71
115
22.4
200X80
7.5
11
12
6
24.6
31.33
195
29.1
200X90
8
13.5
14
7
30.3
38.65
249
44.2
250X90
9
13
14
7
34.6
44.07
334
44.5
300X90
9
13
14
7
38.1
48.57
429
45.7
380X100
10.5
16
18
9
54.5
69.69
763
70.5
380X100
13
20
24
12
67.3
85.71
926
87.8