China Custom Rectangular Tubing Manufacturers, Suppliers
Welcome to CORTEC STEEL LIMITED, a leading manufacturer and supplier of custom rectangular tubing in China, dedicated to providing high-quality steel solutions for global buyers. With years of expertise in producing a diverse range of tubing products, we specialize in Alloy Tubing, Steel Dom Tubing, and Octg Tubing. Our commitment to precision engineering and emphasis on durability ensures that our products meet the rigorous demands of various industries, from construction and automotive to oil and gas. At CORTEC STEEL LIMITED, we understand that quality and reliability are essential for your projects, which is why we utilize advanced manufacturing techniques and stringent quality control processes to deliver products that exceed expectations, What sets us apart is our ability to offer tailored solutions to meet the specific requirements of our clients. Our custom rectangular tubing is available in various sizes, thicknesses, and finishes, allowing us to cater to unique design specifications. We pride ourselves on our responsive customer service and our ability to deliver on time, regardless of the size of the order. As a trusted partner in the industry, we facilitate seamless logistics and ensure that our customers receive their products promptly and in perfect condition. Choose CORTEC STEEL LIMITED for your rectangular tubing needs and experience what sets us apart from other manufacturers. Together, we can drive success through innovation and quality craftsmanship
Why Rectangular Tubing Factory-Direct Excellence For the Current Year
At our Rectangular Tubing Factory, we take pride in delivering factory-direct excellence, a commitment that has been unwavering since our inception in 2009. By transforming raw Steel Pipes into precision-engineered components, we have positioned ourselves as a reliable partner for global buyers seeking high-quality materials. Our vertically integrated services encompass every aspect of production, from initial design to advanced processing and comprehensive project life cycle management. This approach not only ensures the highest standards of workmanship but also allows us to respond swiftly to market demands, enhancing efficiency for all our clients. In today’s competitive landscape, sourcing reliable suppliers is crucial for procurement specialists. Our factory-direct model eliminates intermediaries, providing cost-effective solutions without compromising quality. Each component is manufactured with precision, adhering to stringent industry standards, which ensures that every order meets the specific needs of our clients. With a robust infrastructure and a dedicated team of experts, we are equipped to handle projects of various scales, making us the ideal partner for suppliers and manufacturers looking to optimize their supply chains. Trust our expertise for your next project and experience the difference that factory-direct excellence can make in achieving your production goals.
Why Rectangular Tubing Factory-Direct Excellence For the Current Year
| Dimension (mm) | Wall Thickness (mm) | Material Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Price per Meter ($) |
|---|---|---|---|---|---|
| 40 x 80 | 3 | SS400 | 400 | 250 | 5.50 |
| 50 x 100 | 4 | A36 | 370 | 235 | 6.20 |
| 60 x 120 | 5 | S235JR | 360 | 235 | 7.00 |
| 80 x 160 | 6 | Q235 | 320 | 215 | 9.50 |
| 100 x 200 | 8 | S355 | 500 | 355 | 11.00 |
China’s Best-Selling Rectangular Tubing Leads the Global Market Supplier
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Matthew Allen
Top-notch product! The customer service was prompt and very proficient. I’m very satisfied!
02 June 2025
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Emily Perez
The quality is remarkable! The after-sales team provided me with top-tier support that I truly appreciated.
28 May 2025
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Hannah Sanchez
Fantastic quality! The professionalism of the service team made my experience even better.
18 June 2025
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James Garcia
Pleased with the quality! The after-sales support was incredibly professional and helpful.
01 July 2025
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Chloe Johnson
Impressive item! The after-sales support was knowledgeable and prompt in addressing my questions.
03 July 2025
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Joshua Mitchell
Great product! The customer service was really helpful and provided a wealth of information.
11 May 2025




