| Model number | Dimension （mm） | Theoretical weight （kg/m） | ||
| h | b | d | ||
| 5 | 50 | 37 | 4.5 | 5.438 |
| 6.3 | 63 | 40 | 4.8 | 6.634 |
| 6.5* | 65 | 40 | 4.8 | 6.709 |
| 8 | 80 | 43 | 5 | 8.045 |
| 10 | 100 | 48 | 5.3 | 10.007 |
| 12* | 120 | 53 | 5.5 | 12.059 |
| 12.6 | 126 | 53 | 5.5 | 12.318 |
| 14a | 140 | 58 | 6 | 14.535 |
| 14b | 140 | 60 | 8 | 16.733 |
| 16a | 160 | 63 | 6.5 | 17.24 |
| 16 | 160 | 65 | 8.5 | 19.752 |
| 18a | 180 | 68 | 7 | 20.174 |
| 18 | 180 | 70 | 9 | 23 |
| 20a | 200 | 73 | 7 | 22.637 |
| 20 | 200 | 75 | 9 | 25.777 |
| 22a | 220 | 77 | 7 | 24.999 |
| 22 | 220 | 79 | 9 | 28.453 |
| 24a* | 240 | 78 | 7 | 26.86 |
| 24b* | 240 | 80 | 9 | 30.628 |
| 24c* | 240 | 82 | 11 | 36.396 |
| 25a | 250 | 78 | 7 | 27.41 |
| 25b | 250 | 80 | 9 | 31.335 |
| 25c | 250 | 82 | 11 | 35.26 |
| 27a* | 270 | 82 | 7.5 | 30.838 |
| 27b* | 270 | 84 | 9.5 | 35.077 |
| 27c* | 270 | 86 | 11.5 | 39.316 |
| 28a | 280 | 82 | 7.5 | 31.427 |
| 28b | 280 | 84 | 9.5 | 35.823 |
| 28c | 280 | 86 | 11.5 | 40.219 |
| 30a* | 300 | 85 | 7.5 | 34.463 |
| 30b* | 300 | 87 | 9.5 | 39.173 |
| 30c* | 300 | 89 | 11.5 | 43.883 |
| 32a | 320 | 88 | 8 | 38.083 |
| 32b | 320 | 90 | 10 | 43.107 |
| 32c | 320 | 92 | 12 | 48.131 |
| 36a | 360 | 96 | 9 | 47.814 |
| 36b | 360 | 98 | 11 | 53.466 |
| 36c | 360 | 100 | 13 | 59.118 |
| 40a | 400 | 100 | 10.5 | 58.928 |
| 40b | 400 | 102 | 12.5 | 65.204 |
| 40c | 400 | 104 | 14.5 | 71.488 |
Here are some details about this material:
1.Material: This type of steel is made from hot-rolled steel that has been galvanized, or coated in a layer of zinc, to provide protection against rust and corrosion.
2.Structure: Channel steel has a “C” shape, providing superior structural support, making it an ideal product for frames and braces, coastal applications, and retaining walls.
3.Usage: It is widely used in various metal structures, bridges, machinery manufacturing and shipbuilding, various building structures and engineering structures, such as building beams, bridges, power transmission towers, lifting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, and warehouses.
