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RC-A
Red Cherry
RC-A-312

4-Chamber 6063 T5 Anodized Aluminum Square Tube: Reinforced Structural Framing Solution
4-chamber reinforcement:Distributes load evenly (supports up to 350kg/m linear weight) for stable structural frames.
Corrosion & scratch resistance:10μm anodized layer holds up in outdoor/industrial environments (no rusting or fading).
Modular compatibility:Works with standard square tube connectors (brackets, hinges) for quick assembly.
Customizable:Available in lengths (1-6m), wall thickness (1.5-3.0mm), and sizes (40x40mm, 50x50mm, etc.).
Building supports (partition frames, lightweight wall studs).
Industrial structures (warehouse racks, workshop workbenches).
Commercial fixtures (display stands, exhibition booth frames).
Higher rigidity than single-cavity tubes (reduces frame deflection).
Low maintenance (no painting or anti-rust treatment needed).
Complies with ASTM B209 aluminum extrusion standards.


Q1: What is a 4-chamber aluminum square tube profile?
A: A 4-chamber aluminum square tube profile is a hollow extrusion design featuring four internal chambers. This multi-chamber structure enhances strength, rigidity, and load-bearing performance while maintaining a lightweight profile, making it ideal for structural framing and building support applications.
Q2: What material is used for this aluminum profile?
A: This product is manufactured from high-quality 6063-T5 aluminum alloy, known for its excellent corrosion resistance, dimensional stability, surface finish, and suitability for architectural and industrial applications.
Q3: What are the advantages of the anodized surface treatment?
A: The anodized finish provides improved corrosion resistance, wear resistance, and UV protection. It also enhances the appearance of the profile and helps maintain long-term performance in both indoor and outdoor environments.
Q4: What applications is this aluminum square tube suitable for?
A: It is widely used in building frameworks, support structures, architectural systems, equipment frames, solar mounting systems, partitions, industrial workstations, and other load-bearing construction projects.
Q5: How does the 4-chamber design improve structural performance?
A: The internal chamber configuration distributes loads more evenly and increases bending and torsional strength compared to standard hollow tubes, resulting in improved stability and durability.
Q6: Can the dimensions be customized?
A: Yes. We offer customized sizes, wall thicknesses, lengths, and cross-sectional designs according to customer drawings, samples, or project requirements.
Q7: Is this profile suitable for outdoor construction projects?
A: Yes. The combination of 6063-T5 aluminum alloy and anodized treatment provides excellent resistance to corrosion, moisture, and weather exposure, making it suitable for outdoor use.
Q8: Can you provide additional fabrication services?
A: Yes. We offer value-added services including CNC machining, drilling, punching, cutting, milling, bending, welding, threading, and custom assembly to meet specific project requirements.
Q9: What colors are available for the anodized finish?
A: Standard anodized colors include silver, black, champagne, bronze, and gold. Custom colors can also be produced based on project specifications and order quantities.
Q10: Do you support OEM and ODM orders?
A: Yes. We provide both OEM and ODM services, including custom profile development, tooling design, surface finishing, and private-label manufacturing for distributors, contractors, and industrial customers.
Q11: What is the typical length of the aluminum profile?
A: Standard lengths are usually 3m, 5.8m, 6m, or customized according to customer requirements. Precision cutting services are also available.
Q12: Why choose 6063-T5 aluminum over steel for structural framing?
A: Compared with steel, 6063-T5 aluminum offers a superior strength-to-weight ratio, excellent corrosion resistance, easier fabrication, lower maintenance requirements, and improved installation efficiency, making it a cost-effective solution for many structural applications.