Required Section Modulus Calculator (optional)
Lipped Channel 30 items
* Commonly available sizes may be limited depending on the manufacturer.
No. Designation H
[mm]
A
[mm]
C
[mm]
t
[mm]
A
[cm²]
w
[kg/m]
Ix
[cm⁴]
ix
[cm]
Zx
[cm³]
Iy
[cm⁴]
iy
[cm]
Zy
[cm³]
1 C-60×30×10×1.6 60 30 10 1.6 2.072 1.63 11.6 2.37 3.88
2.56 1.11 1.32
2 C-60×30×10×2.3 60 30 10 2.3 2.872 2.25 15.6 2.33 5.2
3.32 1.07 1.71
3 C-75×45×15×1.6 75 45 15 1.6 2.952 2.32 27.1 3.03 7.24
8.71 1.72 3.13
4 C-75×45×15×2.3 75 45 15 2.3 4.137 3.25 37.1 3 9.9
11.8 1.69 4.24
5 C-100×50×20×1.6 100 50 20 1.6 3.403 2.88 58.4 3.99 11.7
14 1.95 4.36
6 C-100×50×20×2.3 100 50 20 2.3 5.172 4.06 80.7 3.95 16.1
19 1.92 6.06
7 C-100×50×20×3.2 100 50 20 3.2 7.007 5.5 107 3.9 21.3
24.5 1.87 7.81
8 C-100×50×20×4.5 100 50 20 4.5 9.469 7.43 139 3.82 27.7
30.9 1.81 9.82
9 C-120×60×20×2.3 120 60 20 2.3 6.083 4.78 140 4.79 23.3
31.3 2.27 8.09
10 C-120×60×20×3.2 120 60 20 3.2 8.287 6.51 186 4.74 31
40.9 2.22 10.5
11 C-125×50×20×2.3 125 50 20 2.3 5.623 4.51 137 4.88 21.9
20.6 1.89 6.19
12 C-125×50×20×3.2 125 50 20 3.2 7.807 6.13 181 4.82 29
26.6 1.85 8.02
13 C-125×50×20×4.5 125 50 20 4.5 10.59 8.32 238 4.74 38
33.5 1.78 10
14 C-150×50×20×2.3 150 50 20 2.3 5.623 4.96 210 5.77 28
21.9 1.86 6.19
15 C-150×50×20×3.2 150 50 20 3.2 8.607 6.76 280 5.71 37.4
28.3 1.81 8.19
16 C-150×50×20×4.5 150 50 20 4.5 11.72 9.2 368 5.6 49
35.7 1.75 10.5
17 C-150×65×20×2.3 150 65 20 2.3 6.313 5.5 248 5.94 33
41.1 2.42 9.12
18 C-150×65×20×3.2 150 65 20 3.2 9.567 7.51 332 5.89 44.3
53.8 2.37 12.2
19 C-150×65×20×4 150 65 20 4 11.75 9.22 401 5.84 53.5
63.7 2.33 14.5
20 C-150×75×20×3.2 150 75 20 3.2 10.21 8.01 366 5.99 48.9
76.4 2.74 15.3
21 C-150×75×20×4 150 75 20 4 12.55 9.85 445 5.95 59.3
91 2.69 18.2
22 C-150×75×20×4.5 150 75 20 4.5 13.97 11 489 5.92 65.2
99.2 2.66 19.8
23 C-150×75×25×3.2 150 75 25 3.2 10.53 8.27 375 5.97 50
83.6 2.82 17.3
24 C-150×75×25×4.5 150 75 25 4.5 14.42 11.3 501 5.9 66.9
109 2.75 22.5
25 C-200×75×20×3.2 200 75 20 3.2 10.73 9.72 716 7.79 71.6
84.1 2.67 15.5
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No. Designation H
[mm]
A
[mm]
C
[mm]
t
[mm]
A
[cm²]
w
[kg/m]
Ix
[cm⁴]
ix
[cm]
Zx
[cm³]
Iy
[cm⁴]
iy
[cm]
Zy
[cm³]
26 C-200×75×20×4 200 75 20 4 14.55 11.4 871 7.74 87.1
100 2.62 18.9
27 C-200×75×20×4.5 200 75 20 4.5 16.22 12.7 963 7.71 96.3
109 2.6 20.6
28 C-200×75×25×3.2 200 75 25 3.2 11.05 9.52 736 7.7 73.6
92.3 2.76 17.5
29 C-200×75×25×4.5 200 75 25 4.5 16.67 13.1 990 7.61 99
121 2.69 23.3
30 C-250×75×25×4.5 250 75 25 4.5 18.2 14.9 1690 9.44 135
129 2.62 23.7
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How to Use
Switching section tables
Use the buttons in "Select steel section type" to switch between 13 types of JIS steel sections.
Cross-section drawing
Click a designation (e.g. H-200×100×5.5×8) to display its cross-section drawing.
Row selection (marker)
Click a row to highlight it for comparison. Click again to deselect.
Filter by required Zx / Zy
Open "Required Section Modulus Calculator" and enter the required Zx or Zy [cm³]. Sections that satisfy the requirement are highlighted in yellow.
Calculate required Zx from bending moment
Enter the design bending moment Mx [kN·m], steel grade (SN400/SS400 or SN490) and load duration; the required Zx is calculated automatically. * Lateral-torsional buckling is not considered.
Text size
Use the S / M / L buttons at the top right to change the table text size (saved in your browser).