Seamless Aluminum Tube

• Precision Seamless Construction: Seamless aluminum tubes are extruded without welds, ensuring uniform strength and a smooth internal surface for fluid and structural applications.
• Wide Size Availability: Outer diameters range from 6 mm to 300 mm, with wall thicknesses from 0.5 mm to 30 mm; all dimensions can be customized.
• High-Quality Alloys: Made from 6061-T6, 6063-T5, 6082-T6, and other 6000-series alloys for excellent strength-to-weight ratio and corrosion resistance.
• Superior Tolerances: Tight dimensional tolerances ensure fit accuracy, especially critical in aerospace, automotive, and hydraulic systems.
• Excellent Surface Finish: Available in mill finish, anodized, powder-coated, or polished to meet technical and decorative requirements.
• High Pressure & Structural Performance: Ideal for high-load or pressurized systems, as the seamless design eliminates weak welded seams.
• Ready for Secondary Processing: Supports cutting, CNC machining, bending, flaring, and welding for integration into complex assemblies.

• Outer Diameter: 6 mm - 300 mm
• Wall Thickness: 0.5 mm - 30 mm
• Length: Up to 6 m or cut-to-length as required
• Alloy Options: 6061-T6, 6063-T5, 6082-T6, and others
• Temper Options: T5, T6, T651, O, F
• Surface Finish: Mill finish, anodized, powder coated, polished
• Tolerance: Custom tolerances as low as ±0.05 mm

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.