Wear Resistant Custom Aluminum Spline Round Tube for Awning Frame Fabrication

Wear Resistant Custom Aluminum Spline Round Tube for Awning Frame Fabrication. Integrated Extrusion Molding: Uniform wall thickness with high dimensional tolerance and no secondary welding. External Gear Spline Design: Large contact area providing strong torsion resistance and anti-slip torque transmission. Smooth Hollow Bore: Convenient for shaft penetration, wiring, and liquid circulation applications. Natural Anodized Surface: Anti-corrosion, anti-oxidation, and wear-resistant for long indoor and outdoor service life. Lightweight Material: 6063 Aluminum Alloy weighs 1/3 of steel, effectively reducing equipment load. Deep Processing Support: Available services include cutting, drilling, tapping, CNC turning, and threading. High Dimensional Accuracy: Tolerance level meets ISO 2768 standards for precise mechanical performance. Versatile Surface Options: Matte natural anodized finish available with powder coating or electrophoresis alternatives.