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Internal Ribbed Rectangular Aluminum Extrusion Tube

Product origin: CHINA
Delivery time: 30-60
Sample time: 1-3
Fin:Aluminum Alloy
Base Tube:Titanium steel/Aluminum Alloy
We support customization according to CAD and drawings, and provide large and small oxidation, post-processing and other services to meet customer requirements to the greatest extent.
Availability:
Quantity:
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  • RC-A

  • Red Cherry

  • RC-A- 496

Item

Description

Material

Aluminum Alloy 6063-T5 / 6061-T6 (Custom Available)

Profile Type

Custom / Irregular Aluminum Extrusion

Wall Thickness

Customized According to Drawing

Weight

Customized (Based on Profile Design)

Standard Length

6M (Cut to Length Available)

Surface Treatment

Anodized (Natural / Black / Color), Powder Coating, Electrophoresis, Wood Grain Transfer

Tolerance

According to ISO / Customer Requirement

Application

Automation Equipment, Machinery Frame, Industrial Structure, Construction, Special Equipment

MOQ

Low MOQ / Negotiable

Machining

Cutting / Drilling / Tapping / CNC Machining

Mold

New Mold Required (Support Custom Mold Development)

Sample Lead Time

7–15 Days

Delivery Time

30–45 Days After Sample Confirmation

Customization

Dimensions and machining can be adjusted according to CAD drawings

Overview

Our internal ribbed rectangular aluminum extrusion tube is a high-performance structural profile engineered to deliver superior rigidity and load-bearing capacity for demanding industrial applications. The innovative internal rib reinforcement design boosts structural stiffness without adding excess weight, creating an optimal balance of durability and lightweight performance for your critical structural projects. Manufactured in our China-based production facility with rigorous quality management systems, our high-strength ribbed aluminum extrusion tube is tailored exclusively for industrial and commercial enterprises, structural engineering firms, and equipment manufacturers requiring custom, high-reliability aluminum extrusion solutions.

Internal Ribbed Rectangular Aluminum Extrusion Tube

Key Technical Advantages of Our Internal Ribbed Rectangular Aluminum Extrusion Tube

Reinforced Internal Rib Structure for Maximum Rigidity

The integrated internal rib geometry of our structural rectangular aluminum extrusion tube with internal ribs distributes load stress evenly across the profile, significantly improving flexural strength and resistance to deformation under heavy loads. This design outperforms standard hollow rectangular tubes in high-stress applications, reducing the risk of structural failure in your equipment and systems.

Lightweight Design With Optimized Load-Bearing Performance

Our ribbed extrusion tube delivers the same or higher structural strength as solid steel or thick-wall aluminum profiles at a fraction of the weight. This reduces material costs, transportation expenses, and installation labor for your large-scale structural projects, while simplifying handling and assembly on-site.

Superior Thermal Conductivity & Heat Dissipation Efficiency

The internal rib structure increases the tube’s surface area, enhancing natural thermal conductivity and heat dissipation. This makes our ribbed rectangular aluminum extrusion tube ideal for electronic enclosures and equipment housings, where passive thermal management is critical to component longevity and performance.

Available Material & Surface Finish Options

We provide a wide range of material and finish solutions to match your application’s unique performance and aesthetic requirements:

Core Materials: High-quality 6061-T6 and 6063-T5 aluminum alloys as standard, with custom alloy formulations available for specialized industrial environments. 6061-T6 offers exceptional structural strength for heavy-load support systems, while 6063-T5 delivers superior formability and surface finish for decorative and enclosure applications.

Surface Finishes: Durable powder coating in custom RAL colors for corrosion and UV resistance in outdoor applications, clear and color anodizing for enhanced wear protection, brushed finish for high-visibility enclosures, and chromate conversion coating for improved paint adhesion and corrosion resistance.

Full Customization & Secondary Processing Services

We offer complete end-to-end customization for your internal ribbed aluminum extrusion tube projects, with full support from initial cross-section design to final production. Our in-house capabilities include custom cross-section design and internal rib layout optimization, precision CNC cutting, machining and drilling for custom mounting points, high-quality aluminum welding and fabrication for complex assembly, and full surface treatment and post-processing services. We provide 1-3 day sample lead times for prototype testing and validation, with standard production lead times of 30-60 days for bulk orders.

Industrial Applications

Our internal ribbed rectangular aluminum extrusion tube is widely used across diverse industrial sectors, including industrial machine frames and heavy-duty equipment support structures, electronic enclosures and thermal management housings, automation system racking and structural framing, transportation vehicle components and lightweight structural parts, outdoor structural systems and architectural support framing, and industrial conveyor system supports and guardrail structures.

Why Choose Red Cherry as Your Custom Aluminum Extrusion Partner

As an experienced aluminum extrusion manufacturer serving industrial and commercial enterprises globally, we specialize in delivering custom structural extrusion solutions that meet the most stringent performance standards. Our in-house engineering team provides free design optimization support to maximize your profile’s structural performance while minimizing production costs. We maintain strict quality control across every production stage, from alloy casting to final finishing, ensuring consistent product quality for every batch. Our flexible production capacity supports both small-batch custom projects and high-volume ongoing production, with full OEM and ODM capabilities to align with your brand and product specifications.

FAQs

Can the internal rib layout and quantity be customized?

Yes, our engineering team can design and optimize custom rib configurations, including rib quantity, thickness, and placement, to match your specific load and performance requirements.

What is the maximum cross-section size available for the ribbed extrusion tube?

We offer a wide range of custom cross-section dimensions and wall thicknesses, with full design flexibility to meet your project’s size and structural requirements.

Is this ribbed tube suitable for long-term outdoor structural applications?

Yes, with our UV-stabilized powder coating or heavy-duty anodizing finishes, our ribbed extrusion tube delivers exceptional corrosion and weather resistance for outdoor use.

Product Details

Our internal ribbed rectangular aluminum extrusion tube is designed for enhanced structural strength and load-bearing performance. The internal rib structure increases rigidity while maintaining a lightweight profile, making it ideal for industrial frames, equipment housings, automation systems, and heat dissipation applications.

Manufactured from high-quality aluminum alloys such as 6061 and 6063, this rectangular aluminum tube offers excellent corrosion resistance. machinability, and surface finishing adaptability.


As an experienced custom aluminum extrusion manufacturer, we provide:

  • Custom cross-section design

  • Precision cutting and CNC machining

  • Aluminum welding and fabrication

  • Anodizing, powder coating, and surface treatment

  • OEM & ODM production support

This structural aluminum extrusion profile is suitable for mechanical frames, electronic enclosures, industrial support systems, and transportation components.
If you need a reliable supplier or custom aluminum extrusion tube projects, contact us with your drawings or specifications for a fast quotation.
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Chiying Technology has been focusing on the aluminum profile field for several years. It integrates R&D, production and sales, and is committed to providing high-quality, customized aluminum profile products and solutions

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