Products Description
Hot-dip galvanized C-channel steel is a versatile structural component prized for its combination of strength, form factor, and superior corrosion resistance. The hot-dip galvanizing process creates a metallurgically bonded zinc coating that provides robust, long-lasting protection against rust in demanding environments. This makes it an ideal, cost-effective choice for frameworks, supports, and edging where durability and reduced maintenance are critical.
Strut Channel System Advantages:
- High strength to ocst ratio
- Completely adjustable
- No welding or drilling required
- Strut is re-usable
- One-inventory adaptable to many jobs
- Saw and wrench are the only tools needed

Product Parameters
|
Material |
Q235B, Q345B, SS400, S235JR, S275JR, S355JR, A36, ASTM A570 Gr. 36/50 |
|
Scope of production |
50*37*4.5-400*104*14.5,75*40*3.8*7-152*76*6.4*9, 140*60*7*10-200*75*8.5*11.5 |
|
Length |
6m, 9m, 12more according to customer requirements |
|
Technology |
Hot rolled, welded |
|
Standard |
ASTM,AISI,JIS,GB, DIN,EN |
|
Surface |
Galvanized, painted;or according to your requirements |
|
supply capacity |
2000tons/Day |
|
Business Type |
Manufacturer |
|
Certificate |
ISO, SGS,BV |
|
Application |
Specifically designed for use in dry or humid environments requiring rust prevention, such as outdoor facilities, warehouse racks, and cable trays. |
|
loading port |
Any port in China |
|
Packaging |
Standard export packing or as your request |
|
Payment Method |
T/T (Telegraphic Transfer), L/C at Sight, Western Union |
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Application scenarios
1. Solar Photovoltaic Mounting Systems
C-channel steel is extensively used in solar energy projects, especially for ground-mounted and rooftop solar systems.
Its advantages in solar projects include high load-bearing capacity, corrosion resistance (HDG or ZAM coating), and flexible installation.
2. Electrical Cable Support Systems
C-channel steel is widely used in electrical infrastructure for cable management and support.It provides a stable and organized solution for routing electrical cables in industrial environments.
3. HVAC and Pipe Support Systems
In mechanical and building systems, C-channel steel is used to support pipelines and air duct systems.It ensures stability, vibration resistance, and long-term durability.
C-channel steel is a universal structural support material used across multiple industries. Its main advantages include high strength, modular installation, corrosion resistance, and wide compatibility with bolts and accessories. It is especially important in solar mounting systems, industrial infrastructure, and construction engineering.

Packaging and shipping

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Quality Inspection

FAQ
1. Is C-channel steel suitable for outdoor use?
Yes, especially when galvanized or ZAM-coated, it provides strong corrosion resistance for outdoor environments like solar farms and construction sites.
2. What sizes are available for C-channel steel?
Common sizes include 41×21 mm, 41×41 mm, 41×62 mm, and custom dimensions depending on project requirements.
3. What is the difference between slotted and solid C-channel?
Slotted C-channel has oval holes for easy installation and adjustment, while solid C-channel has no holes and provides higher structural rigidity.
4. Can C-channel steel be used for solar panel mounting?
Yes, it is widely used in solar PV mounting systems for ground and rooftop installations due to its strength and modular design.
5. What surface treatments are available for C-channel steel?
Common treatments include hot-dip galvanizing (HDG), electro-galvanizing, and Zinc-Aluminum-Magnesium (ZAM) coating.
6. How long does galvanized C-channel steel last?
Depending on environment and coating thickness, it can last 20–50 years with proper installation and maintenance.





