Large Diameter Aluminum Tube

• Custom Diameter Range: Supports outer diameters up to 1600 mm, suitable for large-scale engineering and structural applications
• Alloy Versatility: Available in multiple aluminum grades including 6061, 6063, 5052, 5083, and 7075 to meet different strength and corrosion resistance requirements
• Precision Tolerance: Maintains strict dimensional control with diameter tolerance of ±0.3 mm to ±1.0 mm and wall thickness tolerance of ±0.1 mm to ±0.5 mm
• Surface Treatment Options: Offers anodizing, powder coating, electrophoresis, PVDF coating, sand blasting, and wood grain finish for enhanced durability and aesthetics
• Multiple Fabrication Methods: Manufactured through seamless extrusion, welded, spiral-welded, or cold-drawn processes for various application demands
• Extended Tube Length: Standard lengths up to 6 m or 12 m, with options for longer assemblies through segment welding or extrusion
• Comprehensive Machining: Supports CNC processing, cutting, drilling, bending, welding, threading, and engraving for customized part production

• Outer Diameter: Up to 1600 mm, extendable via multi-section welding
• Wall Thickness: 0.8 mm to 100 mm depending on structural requirements
• Available Alloys: 6061, 6063, 5052, 5083, 7075 and more
• Tolerance Control: Diameter tolerance ±0.3 mm to ±1.0 mm; wall thickness ±0.1 mm to ±0.5 mm
• Surface Finishes: Anodized, powder coated, electrophoresis, PVDF, sand blasted, wood grain
• Processing Types: Seamless, welded, spiral-welded, cold-drawn, and extruded
• Post-Machining: CNC machining, cutting, welding, drilling, bending, threading, engraving

Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.

One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.

Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.

Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.

Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.