Covers 1xxx pure aluminum (1050, 1100), 3xxx anti-rust aluminum (3003), 5xxx marine anti-corrosion aluminum (5083), 6000 series heat-treatable structural aluminum (6061, 6063), and 7000 series ultra-high strength aviation aluminum (7075). Full material options to match different strength, corrosion and processing demands.

Strict tolerance on outer diameter, inner diameter and wall thickness; high roundness, straightness and concentricity. Uniform pipe wall, no deformation, no ellipticity, perfectly suitable for precision assembly, nesting and mechanical matching.

Mill finish, polished, anodized, painted and colored surface optional. Smooth inner and outer wall, no burrs, no scratches, no oxidation spots, clean and neat appearance for both industrial and decorative use.

Low density compared with steel, light and easy to transport, install and construct. Maintain high rigidity and load-bearing capacity, effectively reduce overall structure weight.

Good anti-oxidation, anti-rust and salt spray resistance. Resist humid atmosphere, weak acid and alkali, outdoor exposure and marine environment, long service life with low maintenance cost.

Easy to cut, bend, weld, drill, tap, CNC machining and deep drawing. Stable internal structure, no cracking or deformation after processing, suitable for secondary fabrication and customized parts.

High purity pure aluminum, excellent thermal and electrical conductivity, soft ductility, good corrosion resistance. Ideal for heat dissipation pipes, electrical conduits, decoration and insulation piping.

Al-Mn anti-rust aluminum, better rust resistance than pure aluminum, moderate strength, low cost. Widely used for routine industrial pipes, ventilation pipes and general structural tubes.

Marine grade Al-Mg alloy, high strength, outstanding seawater and salt spray corrosion resistance, excellent weldability. Perfect for marine engineering, ship piping, outdoor and harsh environment facilities.

Versatile structural aluminum alloy, balanced strength, hardness and machinability, good anodizing performance. Suitable for machinery parts, equipment frames, hydraulic pipes and structural engineering.

Excellent extrusion performance, smooth surface, superior anodizing coloring effect. Mainly used for architectural decoration, profile tubes, furniture and high-end decorative piping.

Ultra-high strength aviation grade Al-Zn-Mg-Cu alloy, high hardness and impact resistance. Applied to aerospace parts, auto racing components, high-load mechanical and precision structural tubes.