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Home > 6061 Rectangular Tubes Manufacturer
6061 Rectangular Tubes
- High strength-to-weight ratio: 6061 aluminum rectangular tubes provide excellent mechanical strength with significantly reduced weight, ideal for structural applications
- Superior corrosion resistance: Naturally corrosion-resistant and suitable for outdoor, marine, and industrial environments without additional treatment
- Excellent weldability: Compatible with MIG, TIG, and arc welding techniques for easy fabrication and assembly
- Good machinability: Supports drilling, cutting, tapping, and CNC processing with clean chip formation and dimensional stability
- Available in T6 and T4 tempers: T6 offers maximum strength and hardness, while T4 provides enhanced forming capability
- Wide size range: Wall thickness and dimensions can be customized to meet precise structural or design requirements
- Multipurpose usability: Ideal for load-bearing frames, machine structures, vehicle parts, and architectural applications
6061 Rectangular Tubes Product
Customization Capabilities
We supply precision-cut 6061 rectangular tubes tailored to your dimensional, temper, and fabrication specifications.
- Alloy & Temper: 6061 alloy in T6, T5, or T4 condition based on required strength or workability
- Cross-Section Dimensions: Width and height ranging from small profiles to large structural tubes
- Wall Thickness: Thin-wall to thick-wall options from 1 mm to 20 mm or more
- Length: Standard 6-meter bars or custom-cut lengths per project requirements
- Surface Finish: Mill finish, anodized, powder-coated, sandblasted, or brushed finishes available
- Welding Preparation: Beveled or plain ends; optional deburring and cleaning for direct welding
- Machining Services: CNC, drilling, tapping, slotting, or bending services available upon request
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Why Partner with Sinoextrud for Your 6061 Rectangular Tubes 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
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 Rectangular Tubes-FAQ's
What alloy is used for these rectangular tubes?
We use high-strength 6061 aluminum alloy, suitable for structural and industrial uses.
What are the available tempers?
Options include T6 for high strength, T5 for balanced strength and workability, and T4 for better formability.
Can you provide custom sizes and wall thicknesses?
Yes, we manufacture according to your specified dimensions and wall thickness requirements.
Are these tubes easy to weld and machine?
Absolutely-6061 aluminum offers excellent weldability and good machinability.
What surface finishes are offered?
We offer mill finish, anodized, powder-coated, brushed, or sandblasted finishes for aesthetics and corrosion resistance.
Do you provide cut-to-length service?
Yes, we offer custom length cutting as well as chamfering, deburring, or end processing.
What applications are suitable for 6061 rectangular tubes?
Ideal for machine frames, transport systems, architectural components, and structural supports.
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Sinoextrud: Your 6061 Rectangular Tubes Manufacturer
6061 aluminum rectangular tubes are a strong, lightweight, and versatile solution for structural and mechanical projects requiring reliability and corrosion resistance.
Known for excellent weldability and machinability, they are widely used in industrial, construction, and transportation sectors for frames, supports, and enclosures.
We offer a wide selection of sizes, wall thicknesses, and finishes to suit both standard and custom design requirements.
Our in-house machining, cutting, and surface treatment capabilities provide end-to-end manufacturing solutions tailored to B2B applications.
Partner with us for consistent quality, fast lead times, and expert support in sourcing 6061 rectangular aluminum tubes for any structural project.