Square Steel Tube Supplier from China
Square and rectangular steel tubes for construction structures, fabrication and industrial projects. Available in various sizes for bulk and project supply.
Galvanized Square Pipe & Tube Supplier
High-quality galvanized square and rectangular steel pipes for construction, machinery, and industrial applications.
Galvanized square pipes and rectangular tubes are widely used in construction and industrial applications. Made from high-quality strip steel, these pipes are processed through uncoiling, flattening, curling, welding, and shaping, then cut into required lengths. The zinc coating enhances corrosion resistance, making them ideal for structural frameworks, machinery manufacturing, and fluid transportation in diverse environments.
Applications of Square Steel Tubes
Square steel tubes are widely used in:
• Steel structures and building frameworks
• Construction and infrastructure projects
• Machinery and fabrication
• Fencing and support structures
They are suitable for both structural and decorative applications.
Our square steel tubes are widely used in steel structures, building frameworks and fabrication projects.
We support contractors and project buyers with stable supply, flexible sizes and fast delivery from China.
Send us your required size, thickness and quantity, and we will provide a fast quotation.
Why Choose Our Square Steel Tubes
• Wide range of sizes and thickness options
• Stable supply from China steel market
• Competitive factory pricing
• Mixed container loading available
• Export experience for global construction projects
Export and Shipment
We regularly export square steel tubes to Africa, Southeast Asia and the Middle East.
Different specifications can be consolidated into one container for project supply.
Specification
Product Name | Carbon steel pipe |
Material | Q195 = S195 / A53 Grade A A500 Grade A / STK400 / SS400 / ST42.2 A500 Grade B Grade C
10#,20#,45#,Q235,Q345 Q195,Q215,Q345C,Q345A 16Mn,Q345B,T1,T2,T5,T9 T11,T12,T22,T91,T92,P1 P2,P5,P9 P11,P12,P22,P91,P92, 15CrMO,Cr5Mo,10CrMo910 12CrMo,13CrMo44,30CrMo A333 GR.1,GR.3,GR.6,GR.7,etc SAE 1050-1065 |
Color | Clean, blasting and painting or as required |
Technique | Hot rolled/Cold rolled |
Used | Shock absorber,Motorcycle accessories,drill pipe,Excavator accessories,Auto part,hight pressure boiler tube, honed tube,Transmission shaftetc |
MOQ | 5tons.We also can accept sample order |
Capacity | 200,000 tons/year |
Shipment time | Within 15-20 days after receiving advance payment |
Inspection
Technical Specifications of Galvanized Square Pipes
Available in various sizes and thicknesses, our galvanized square and rectangular tubes meet international quality standards and can be customized to fit your project requirements.
Packaging Details:
1. Small OD: In hexagonal bundle with steel strips
2. Large OD: In bulk
3. Wrapped in waterproof plastic woven bag
4. Filled in wooden cases
5. As required
Delivery Detail:Shipped in 15-20 days after advance payment