standard aluminum profile

What are some common types of standard aluminum profiles?

2025-12-15

Common Standard Aluminum Profile Types：

I. Structural Profiles

T-slot profiles (8020, 1010, 1530): Featuring grooves for easy insertion of bolts and connectors, suitable for modular frame systems.

I-beams and H-beams: Provide excellent load-bearing capacity for structural applications.

Angle profiles: L-shaped profiles used for frames, supports, and edge protection.

II. Channel and Rail Profiles

U-channel: A versatile profile suitable for edges, frames, and sliding applications.

C-channel: Similar to U-channel, but with inwardly curved flanges.

T-slot: Profiles with integrated bolt slots, ideal for workbench fixtures and clamping systems.

III. Tube and Pipe Profiles

Square and rectangular tubes: Hollow profiles offering both strength and lightweight properties.

Round tubes: Commonly used in handrails, furniture, and mechanical applications.

IV. Special Profiles

Heat sinks: Feature a fin design to maximize heat dissipation surface area.

Door and window frames: Custom profiles suitable for door and window systems.

Decorative trims and moldings: Decorative profiles used in architectural and automotive applications.

Common alloy choices for standard aluminum profiles:

6061: Excellent strength, weldability, and corrosion resistance (most commonly used)

6063: Excellent surface finish and extrusion characteristics

6005: Higher strength than 6063, suitable for structural applications

7075: Extremely high strength, suitable for aerospace and high-stress applications