C-Channel steel
C-Channel steel is Structural steel Cold-formed, C-shaped cross-section, smooth surface and uniform thickness. Made from high-quality steel according to standards. TIS 1228-2561 (Latest standard) It is an indispensable material in modern construction, especially for roof and wall structures.
Why choose C-channel steel from AY Contento?
- Reliable standards: Every cable undergoes quality inspection and is certified with the Thai Industrial Standards Institute (TIS), ensuring its thickness and strength.
- Solid steel, accurate weight: It's not lightweight steel or substandard steel; it helps keep your building structure strong, safe, and prevents collapse.
- Reduce structural costs: With its lighter weight compared to hot-rolled steel but with good load-bearing capacity, it helps save costs on foundation structures.
- Work quickly, finish the job fast: Easy to cut, drill, and weld; has a beautiful steel surface; saves on labor costs and construction time.
Applications
- Roof truss work: Used to make roof purlins to support roof tiles or metal sheets.
- General structural work: Used for bracing, lightweight wall framing, or ceiling framing.
- Decoration: Used in loft-style architecture that aims to showcase raw steel structures.
⁉️What type of steel is best for building a roof structure?
Price list and product specifications (Specification Table)
Size (inches) (common term) | Standard dimensions (mm): width x height x wingspan | Thickness (mm) | Approximate weight (kg/6 m length) |
3 inches | 75 x 45 x 15 | 1.6 | 13.92 |
2.0 | 17.16 | ||
2.3 | 19.50 | ||
4 inches | 100 x 50 x 20 | 1.6 | 17.28 |
2.0 | 21.36 | ||
2.3 | 24.36 | ||
3.2 | 33.00 | ||
5 inches | 125 x 50 x 20 | 2.3 | 27.06 |
3.2 | 36.78 | ||
6 inches | 150 x 50 x 20 | 2.3 | 29.76 |
3.2 | 40.56 | ||
8 inches | 200 x 75 x 20 | 3.2 | 55.62 |
(Note: Actual product weight may vary by +/- according to industry standards.)
Frequently Asked Questions (FAQ)
C-channel steel, conforming to Thai Industrial Standard (TIS). It will have the full thickness and cross-sectional dimensions as specified in the standard, and can actually bear the weight as calculated in the table. Lightweight steel or general steel. They are often thinner than specified (e.g., specified 2.3 mm, but actually measured 1.8 mm), which may pose a long-term safety risk.
We have all types of C-shaped steel. ""Black iron"" (Normal skin) and "Galvanized C-channel steel" (Galvanized) Factory-applied rust protection is available in various options to suit your application.
""Do you need a quotation for a project or a bulk order?""
Team AY Contento We're here to take care of you with quality products and fast delivery.
🟢 Line: @aycon
📞 Tel: 083-0243351
🚚 Delivery service: Bangkok, surrounding areas, and nationwide (crane truck service available).
Red Brick calculation program

Boonchai –
The price is better than the big ones. I recommend this one.