• Standard Compliance: Fully produced and inspected per ASTM industry standard, stable chemical composition, low impurity content, uniform internal grain structure, consistent batch quality.
• Outstanding Anti-Corrosion & Weather Resistance: Natural oxidation resistance plus optimized alloy formula, excellent resistance to seawater, salt spray, humid atmosphere, ultraviolet radiation and weak acid-base environment.
• High Durability & Structural Stability: T6 heat treatment process eliminates internal stress, greatly improves overall toughness and fatigue resistance.
• Lightweight & High Strength: Low density compared with steel, light weight for easy transportation and installation; meanwhile equipped with high tensile strength and yield strength.
• Precision Dimensional Accuracy: Strict tolerance control on outer diameter, inner diameter, wall thickness, side length and straightness.
• Superior Surface Quality: Smooth inner and outer wall, no burrs, no scratches, no pits, no oxidation spots.
• Excellent Machinability & Processability: Easy to cut, drill, bend, weld, punch, tap and CNC deep processing.

• 3003 Aluminum Tube: Al-Mn rust-proof alloy, moderate strength, outstanding atmospheric corrosion resistance, good formability and low cost.
• 5083 Aluminum Tube: Marine grade Al-Mg alloy, superb salt spray and seawater corrosion resistance, excellent weldability and toughness.
• 6061 T6 Aluminum Tube: Classic versatile structural alloy, balanced strength, hardness, machinability and anodizing performance.
• 2024 T6 Aluminum Tube: Al-Cu high-strength aviation alloy, high tensile strength and fatigue resistance, good high-temperature performance.
• 7075 T6 Aluminum Tube: Ultra-high strength Al-Zn-Mg-Cu alloy, top-level hardness, impact resistance and structural rigidity.

• Shape: Round aluminum tube, square aluminum tube, rectangular tube customizable
• Temper: T6 standard temper, also support T4, O, H series upon request
• Processing Technology: Seamless extrusion, cold drawn process, smooth wall and uniform thickness
• Custom Size: Various outer diameter, wall thickness, side length and length available; support custom cutting, slitting and deep processing

• All tubes follow ASTM standard production and strict factory inspection, provided with material test report and mechanical property data.
• 5-year quality warranty against material defect, abnormal corrosion and structural deformation under normal application environment.
• Factory direct supply, complete specifications in stock, support OEM / ODM custom size, surface color and logo engraving.
• Stable supply, fast delivery, professional technical support and after-sales service for global wholesale and engineering customers.

Widely used in aerospace, automotive industry, marine engineering, mechanical equipment, automation frames, architectural decoration, furniture structure, hydraulic piping, precision CNC parts and outdoor engineering facilities.