- Large stock & fast delivery
- Yuanchi offers free samples
- Custom packaging supported
Hot Sale Carbon Steel Square Tubes
We support the production of a wide range of carbon steel square tubes in various sizes, thicknesses, and lengths to meet specific customer requirements.
Ensures structural stability for construction and manufacturing
Resistant to corrosion and wear, offering long-term performance
Ideal for use in construction, machinery, and structural frameworks
Economical choice for large-scale projects with high-volume needs
Easy to weld, making them suitable for custom projects and modifications
Provides a clean, aesthetically pleasing finish for exposed applications
Yuanchi employs advanced manufacturing techniques with ample stock to meet bulk orders and tight deadlines.
Custom Carbon Steel Square Tube Suits Your Projects
Common sizes range from ½ inch to 12 inches (e.g., 1x1, 2x2, 4x4, etc.)
Typically ranges from 1/16 inch to ½ inch.
Standard lengths are usually 20 feet, but custom lengths can often be produced.
Around 36,000 PSI (A36) to 50,000 PSI (A500).
Average tensile strength is around 58,000 - 80,000 PSI.
Generally 20% to 21% in 8 inches for structural grades.
Why Choose Yuanchi?
Let’s learn more about Yuanchi, the most professional Carbon Steel Square Tubes supplier in China.
Over 18 years of experience in steel industry.
Custom orders, the delivery time is about 15 to 25 days.
GB/T 6728 GB/T 709 GB/T 1979 ASTM A500 EN 10219
Yuanchi offers a 5-year warranty.
One-on-one service & 24 hour online assistance.
Customize LOGO and packaging.
Shandong Yuanchi Metal Products Co., Ltd.
Shandong Yuanchi Metal Products Co., Ltd. is based in Tai’an, Shandong Province, with a registered capital of 20 million yuan. We are a professional steel trading company specializing in both domestic and international markets. Our product range includes carbon steel, stainless steel, seamless pipes, color-coated sheets, galvanized sheets, galvalume sheets, aluminum sheets, copper sheets, as well as building materials and pipe series. These products are widely used in industries such as chemicals, pharmaceuticals, electric power, railways, automotive, papermaking, and construction.
The company maintains long-term, strong trade relationships with renowned domestic steel enterprises, including Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, and Laigang Iron and Steel. We utilize advanced Warehouse Management Systems (WMS) and Enterprise Resource Management (ERM) systems to ensure our customers enjoy a seamless experience throughout product consultation, procurement, ordering, and usage.
Take A Closer Look
We utilize state-of-the-art production lines to manufacture carbon steel square tubes with high precision, ensuring that every product meets the highest standards.
Packaging & Delivery
Yuanchi offers custom packaging and logo printing options for carbon steel square tubes to align with your brand identity and product needs.
Welcome to visit our factory
Yuanchi invites clients to visit our state-of-the-art manufacturing facility in China. See firsthand how we produce high-quality carbon steel square tubes.
What Our Clients Say About Us?
Learn more about Yuanchi through real feedback from old customers.
Most Popular Questions.
We have listed some questions you may ask. If you have more inquiries about our products, you can send an inquiry to contact us.
Yes, we offer customized packaging and logo printing for all orders.
Yes, we provide free samples for quality inspection.
We offer a variety of sizes. Custom sizes are available upon request.
Stock items ship within 5 days; custom orders take 15-25 days.
Yes, our tubes are designed to be durable and resistant to corrosion.
Other hot selling products
Yuanchi produces not only carbon steel square tubes but also carbon steel coils, plates, rods, pipes, and rebars, offering a diverse range of high-quality carbon steel products to meet various industrial needs.