HOLLOW SECTION
At GCC Scaffolding, we supply high-performance Steel Hollow Sections (SHS, RHS, and CHS) designed for superior structural efficiency and aesthetic versatility. Our hollow sections provide the ideal balance of strength and weight, making them the preferred choice for modern architecture, industrial frameworks, and heavy-duty scaffolding applications.
Engineered to resist torsion and withstand multi-directional loading, GCC Hollow Sections are manufactured under strict global standards, including EN 10219 and ASTM A500. Whether you are building an iconic skyscraper or a robust industrial warehouse, our sections deliver the precision and reliability your project demands.
Engineered to resist torsion and withstand multi-directional loading, GCC Hollow Sections are manufactured under strict global standards, including EN 10219 and ASTM A500. Whether you are building an iconic skyscraper or a robust industrial warehouse, our sections deliver the precision and reliability your project demands.
Safety Compliance Guaranteed
We supply only certified equipment, ensuring your site meets all regulatory requirements and passes inspection.
Vast Inventory
We maintain large stock levels across our range, ensuring we can supply high volumes for large-scale projects immediately.
Expert Advice
Not sure which plank is right for your unique load requirements? Our technical team is available to advise on the correct product selection.
GCC USP
Key Advantage
Our commitment to excellence ensures that every hollow section we deliver combines superior metallurgical properties with precision fabrication to optimize your project's safety and efficiency.
- Optimized Strength-to-Weight Ratio: Our hollow sections allow for lighter structures without compromising load-bearing capacity. By using high-grade Q355B and S355JR steel, we enable engineers to reduce material costs while maintaining maximum structural integrity.
- Precision Geometric Consistency:Manufactured with advanced cold-forming and welding techniques, our sections feature uniform wall thickness and precise dimensions. This ensures a perfect fit for modular construction and architectural cladding.
- Comprehensive Surface Protection:To combat environmental wear, we offer Hot-Dipped Galvanization, high-durability Painting, and specialized Oiling. These treatments ensure your structures remain rust-free even in coastal or industrial atmospheres.
- Installation-Ready Processing:We streamline your workflow by offering in-house punching, bending, and precision cutting. Our hollow sections arrive on-site ready for immediate assembly, significantly reducing your labor overhead.
Configuration
| SIZE (mm) | THICKNESS (mm) | SIZE (mm) | THICKNESS (mm) |
|---|---|---|---|
| 12x12 | 0.5-1.5 | 20x10 | 0.5-1.5 |
| 15x15 | 0.5-1.5 | 25x10 | 0.5-1.5 |
| 19x19 | 0.5-2.75 | 40x20 | 0.5-2.75 |
| 20x20 | 0.5-2.75 | 50x25 | 0.5-2.75 |
| 25x25 | 0.5-2.75 | 50x30 | 0.5-3.75 |
| 30x30 | 0.5-3.75 | 60x30 | 0.5-3.75 |
| 35x35 | 0.5-3.75 | 60x40 | 0.8-5.75 |
| 38x38 | 0.7-4.5 | 70x50 | 0.8-5.75 |
| 40x40 | 0.8-6.0 | 75x38 | 0.8-5.75 |
| 45x45 | 0.8-7.75 | 75x50 | 0.8-5.75 |
| 50x50 | 0.8-7.75 | 77x37 | 0.8-5.75 |
| 60x60 | 0.8-7.75 | 80x40 | 1.0-7.75 |
| 70x70 | 1.0-5.75 | 100x25 | 1.3-5.75 |
| 75x75 | 1.0-5.75 | 100x50 | 1.2-7.75 |
| 80x80 | 1.2-7.75 | 120x60 | 1.5-7.75 |
| 90x90 | 1.5-7.75 | 150x50 | 1.5-11.75 |
| 100x100 | 1.5-11.75 | 150x75 | 1.5-11.75 |
| 120x120 | 2.5-11.75 | 150x100 | 2.5-11.75 |
| 125x125 | 2.5-11.75 | 200x100 | 2.5-11.75 |
| 150x150 | 2.5-13.75 | 200x150 | 2.75-13.75 |
| 200x200 | 2.75-15.75 | 250x150 | 2.75-13.75 |
| 250x250 | 3.75-15.75 | 250x200 | 3.75-15.75 |
| 300x300 | 4.5-15.75 | 300x100 | 2.75-13.75 |
| 350x350 | 5.5-15.75 | 300x150 | 3.75-15.75 |
| 400x400 | 7.5-15.75 | 300x200 | 3.75-15.75 |
| 450x450 | 7.5-15.75 | 350x250 | 4.5-15.75 |
| 500x500 | 9.5-15.75 | 400x600 | 9.5-15.75 |
FAQ's
Here are the answers to your questions
What shapes are available in your hollow section range?
We offer Square Hollow Sections (SHS), Rectangular Hollow Sections (RHS), and Circular Hollow Sections (CHS) to suit various aesthetic and engineering requirements.
Is ASTM A500 or EN 10219 better for my project?
ASTM A500 is the standard often used in North American projects, while EN 10219 is the European standard for cold-formed welded structural sections. Both ensure high quality, and we can help you choose based on your local building codes.
Why use Q355B for structural sections?
Q355B (equivalent to S355JR) offers a much higher yield strength compared to standard Q235B. This allows for thinner walls to support the same load, making the overall structure lighter and more cost-effective.
Can you provide pre-punched sections for bolting?
Yes. Our in-house Punching process allows us to create precise bolt holes according to your engineering drawings, ensuring fast and accurate assembly on the job site.
How does the "Reduced Diameter" process benefit the project?
Diameter reduction (or swaging) is often used in scaffolding and modular frames to allow one section to sleeve into another, creating a secure, telescopic, or stacked connection.