| Specification | Details |
|---|---|
| Surface Treatment | Hot-dip galvanizing Electrogalvanizing |
| Height | The height range of C-Channel is relatively wide, with common sizes including 80mm, 100mm, 120mm, 140mm, 160mm, etc. For example, the 100mm C-Channel is frequently used in light steel keel building systems for wall keels and roof purlins. |
| Width | Width is determined according to height and design requirements, typically ranging from 40mm to 80mm. |
| Web Thickness | Thickness ranges between 1.5mm and 3.0mm. |
| Flange Thickness | Flange thickness generally ranges between 2.0mm and 4.0mm. Thicker flanges improve the bending resistance of the C-Channel. |