Welded Steel Pipes
At GCC Scaffolding, we specialize in high-performance Welded Steel Pipes engineered to serve as the structural foundation for global industry. By utilizing state-of-the-art longitudinal welding and high-grade raw materials, we produce pipes that offer the perfect balance of tensile strength, durability, and cost-effectiveness.
Whether your project involves high-pressure fluid transport, complex scaffolding grids, or heavy-duty civil engineering, our pipes are manufactured to meet the world’s most demanding certifications, including API 5L, ASTM A53, and EN10219. We don’t just supply steel; we deliver precision-engineered solutions that ensure the safety and longevity of your projects in even the harshest environments.
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 Features
Our commitment to excellence ensures that every pipe we deliver combines superior metallurgical properties with precision fabrication to optimize your project's safety and efficiency.
- Superior Structural Integrity: By using premium grades such as Q355B and S355JR, our pipes provide a high strength-to-weight ratio. This ensures maximum load-bearing capacity while keeping the components manageable for on-site assembly.
- One-Stop Custom Fabrication:We save you time and money by offering comprehensive in-house processing. From precision cutting and bending to threading and grooving, we deliver "installation-ready" pipes that eliminate the need for secondary on-site labor.
- Advanced Corrosion Protection:Our Hot-Dipped Galvanized finish provides a thick, metallurgical bond of zinc that resists rust and oxidation for decades. For shorter-term projects, we also offer high-quality painting and oiling to protect against the elements.
- Precision Engineering:Every pipe undergoes meticulous finishing, including beveling and diameter reduction. This ensures seamless alignment and airtight connections, whether they are being used for scaffolding couplers or industrial pipeline joints.
Configuration
| NOMINAL SIZE | AVAILABLE WALL THICKNESS | LENGTH | |
| INCH | DN | MM | M |
| 1/2" | 15 | 0.5-2.75 | 0.05-12 |
| 3/4" | 20 | 0.5-3.25 | 0.05-12 |
| 1" | 25 | 0.5-4.0 | 0.05-12 |
| 1-1/4" | 32 | 0.7-4.5 | 0.05-12 |
| 1-1/2" | 40 | 0.7-4.75 | 0.05-12 |
| 2" | 50 | 0.8-7.0 | 0.05-12 |
| 2-1/2" | 65 | 0.8-7.0 | 0.05-12 |
| 3" | 80 | 1.2-9.5 | 0.05-12 |
| 4" | 100 | 1.2-11.75 | 0.05-12 |
| 5" | 125 | 1.5-10 | 0.05-12 |
| 6" | 150 | 1.8-10.0 | 0.05-12 |
| 8" | 200 | 2.0-12.0 | 0.05-12 |
| 10" | 250 | 2.5-12.0 | 0.05-12 |
| Can be customized to special specifications | |||
FAQ's
Here are the answers to your questions
What is the difference between Hot-Dipped Galvanized and Oiled finishes?
Hot-Dipped Galvanization involves dipping the pipe in molten zinc, providing long-term (years) protection against rust. Oiling is a temporary surface treatment intended to prevent flash rust during transit and short-term indoor storage.
Can you provide pipes with specific end-treatments for easy connection?
Yes. We offer professional threading, beveling, and grooving. These treatments allow the pipes to be connected via threaded couplings, Victaulic-style grooves, or prepared for high-quality butt-welding on site.
Are your welded pipes suitable for high-pressure applications?
Absolutely. Our pipes manufactured under the API 5L and ASTM A53 Grade B standards are specifically tested and certified for the safe transport of high-pressure fluids such as gas, oil, and water.
What is the benefit of Q355B steel over Q235B?
Q355B is a low-alloy, high-strength steel. It has a higher yield strength than Q235B, meaning it can support heavier loads with the same wall thickness, which is critical for structural scaffolding and heavy infrastructure.
Do you offer customization for non-standard pipe lengths?
Yes. Our in-house precision cutting service allows us to supply pipes in custom lengths tailored to your specific project blueprints, helping you reduce on-site waste and assembly time.