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6061 Aluminum Rectangular Tubing

6061 Aluminum Rectangular Tubing

  • High Strength-to-Weight Ratio: Made from 6061-T6 aluminum alloy for excellent structural strength while remaining lightweight and easy to handle.
  • Outstanding Corrosion Resistance: Naturally resistant to oxidation and suitable for outdoor, marine, and industrial applications.
  • Versatile Size Range: Available in a wide variety of widths, heights, and wall thicknesses to accommodate diverse engineering and construction needs.
  • Superior Machinability: Supports cutting, drilling, welding, and CNC machining for precise customization and fabrication.
  • Multiple Surface Finishes: Options include mill finish, clear anodizing, powder coating, and custom color treatments for enhanced durability and appearance.
  • Excellent Weldability: Easily welded with common methods, making it ideal for frame assemblies and structural fabrication.
  • Dimensional Accuracy: Manufactured with tight tolerances for reliable fit and assembly in precision applications.
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6061 Aluminum Rectangular Tubing Product

6061 Anodized Aluminum Rectangular Tube
6061 Anodized Aluminum Rectangular Tube
6061-T6 Aluminum Structural Tube
6061-T6 Aluminum Structural Tube
Custom 6061 Aluminum Rectangular Tubing
Custom 6061 Aluminum Rectangular Tubing
Heavy Duty 6061 Rectangular Tube
Heavy Duty 6061 Rectangular Tube
6061 Aluminum Tubing for Construction
6061 Aluminum Tubing for Construction
6061 Rectangular Tube Custom Size
6061 Rectangular Tube Custom Size
Wide Section 6061 Aluminum Tubing
Wide Section 6061 Aluminum Tubing
6061 Weldable Aluminum Rectangle Tube
6061 Weldable Aluminum Rectangle Tube

Custom 6061 Aluminum Rectangular Tubing Solutions

Our 6061 aluminum rectangular tubing can be tailored to your exact project requirements. We offer a broad selection of sizes, wall thicknesses, finishes, and deep processing options to deliver ready-to-assemble structural solutions for industrial, construction, and OEM applications.

  • Outer Size Range: Width 10mm - 200mm; height 10mm - 150mm; custom sizes on request
  • Wall Thickness: 1mm - 12mm, supporting both lightweight and heavy-duty designs
  • Alloy Temper: 6061-T6 standard; other tempers available if required
  • Length: Standard 6m, with cut-to-length service from 0.5m to 7m
  • Surface Finish: Mill finish, anodizing, powder coating, custom RAL/Pantone colors
  • Fabrication Service: Cutting, drilling, punching, CNC machining, welding, and bending
  • Tolerance: Up to ±0.1mm for precise engineering and assembly
  • Packing: Bulk, protective film, or custom packaging as needed
  • Prototype Support: Rapid sampling and mold development for new projects

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Why Partner with Sinoextrud for Your 6061 Aluminum Rectangular Tubing Needs?

We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround,Stable quality,Competitive pricing,End-to-end support.

Large-Scale Manufacturing:Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.

One-Stop Solution:With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.

Quality You Can Trust:Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.

Fast Delivery & Cost Efficiency:Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.

Advanced Finishing Options:Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.

Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse

-Standard Packing Option-

* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case

-Loading & Shipment-

Pallet Loading
Bulk Loading
LCL Loading
Expedited Express

STEPS

How to work with us

Start A Project today
  • Quote & Estimation

    Begin with a thorough evaluation of the design's feasibility, followed by a prompt, detailed estimate.

  • Sample & Test

    Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.

  • Extrude & Finish

    Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.

  • Pack & Deliver

    Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.

6061 Aluminum Rectangular Tubing-FAQ's

What are the main uses of 6061 aluminum rectangular tubing?
Common applications include structural frames, machine bases, construction supports, vehicle chassis, marine equipment, and architectural assemblies.
What size and thickness options do you offer?
Widths from 10mm to 200mm, heights from 10mm to 150mm, and wall thicknesses from 1mm to 12mm, with custom sizes available.
What surface finishes are available for 6061 tubing?
Mill finish, clear or colored anodizing, powder coating, and custom color treatments are offered for appearance and protection.
Can you provide fabrication and assembly services?
Yes, we offer cutting, drilling, welding, CNC machining, and assembly service to deliver project-ready solutions.
How do you ensure quality and dimensional accuracy?
All tubes are inspected for straightness, wall thickness, and dimensional tolerance in line with ISO standards.
Is 6061 aluminum rectangular tubing weldable?
Yes, 6061-T6 is easily welded with common methods such as MIG and TIG, suitable for most structural applications.
What is your MOQ and lead time?
Minimum order quantity is 200kg per specification; typical lead time is 2-4 weeks depending on customization.
Can you assist with custom design or technical support?
Our engineering team offers drawing review, structure optimization, and prototyping support for efficient project execution.

Products You May Looking for

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Sinoextrud: Your 6061 Aluminum Rectangular Tubing Manufacturer

6061 aluminum rectangular tubing offers high strength, excellent corrosion resistance, and lightweight characteristics, making it an ideal choice for structural, mechanical, and architectural applications. Its versatility and processability support a wide range of fabrication needs.


This tubing is widely used in machine frames, construction supports, vehicle chassis, marine equipment, architectural structures, and OEM assemblies. It provides a reliable combination of strength, workability, and consistent quality for demanding projects.


Multiple surface treatment options-such as anodizing and powder coating-enhance corrosion protection, wear resistance, and aesthetic appeal, supporting both industrial and decorative uses. Tubes can be supplied cut-to-length and fully processed for ready integration.


Our advanced machining and fabrication services-including cutting, drilling, welding, and CNC machining-ensure each order meets precise dimensional and functional requirements. Strict quality control guarantees reliable performance in every batch.


Partner with us for custom engineering, rapid prototyping, and flexible production-helping you achieve efficient, cost-effective solutions for global B2B needs.


6061 Aluminum Rectangular Tubing : The Ultimate FAQ Guide

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