ISO CERTIFIED · SINCE 2012

Large Diameter
Aluminum Tube

Precision-engineered large diameter aluminum seamless tubes for aerospace, military, automotive, and heavy industrial applications. Manufactured with extrusion and forging processes up to 10,000-ton press capacity.

  • Outer diameter up to 3,000 mm
  • Alloys: 6061, 6082, 7075, 2024, 5083, 2A12 & custom
  • AMS / ASTM / EN standards or custom
  • Quote within 24 hours
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70K+
Tons Annual Capacity
10,000T
Max Forging Press
24H
Quote Response
Large Diameter Aluminum Tube - Southwest Aluminium
ISO 9001 Certified
SGS / BV / TUV Reports
Global Shipping
24H Quote Response
Since 2012 · Kunshan, China
Product Overview

Why Choose Our Large Diameter Aluminum Tubes?

Southwest Aluminium's large diameter aluminum tubes are produced using advanced extrusion and forging technology, delivering exceptional dimensional accuracy, mechanical strength, and surface quality for demanding applications worldwide.

Large Diameter Range

Outer diameter from 100 mm up to 1,500 mm with tight dimensional tolerances. Custom sizes available upon request to match your exact engineering drawings.

High-Strength Alloys

Available in 6061-T6, 6063, 7075, 2024, 5083, and more. We support AMS, ASTM, and EN standards, or custom alloy specifications for aerospace and defense sectors.

Certified Quality

Every order comes with a material certificate. Third-party inspection reports from SGS, BV, and TUV are available upon request. ISO 9001 / 14001 / 45001 certified facility.

Custom Fabrication

We collaborate with clients from design to delivery -- custom OD/ID, wall thickness, length, temper, and surface treatment (anodizing, painting) all supported.

Advanced Equipment

5 forging lines (630-10,000 tons) and 12 extrusion lines (500-8,000 tons) enable us to handle both small batches and large-volume production with consistent quality.

Reliable Global Delivery

Serving distributors and machining factories across the Middle East, EU, Australia, and beyond. Stable supply chain with flexible lead times and competitive pricing.

Technical Specifications

Large Diameter Aluminum Tube Parameters

Standard specifications are listed below. Custom dimensions, alloys, and tempers are available -- contact us with your drawings or requirements.

Parameter Range / Options
Outer Diameter (OD) 10 mm - 3,000 mm
Wall Thickness 5 mm - 300 mm
Length Up to 6,000 mm (custom)
Alloy Grade 6061, 6082, 7075, 2024, 5083, 2A12, custom
Temper T4, T6, T651, T652, T352, T7452, O, H112, custom
Standard AMS, ASTM, EN or custom
Surface Treatment Mill finish
Manufacturing Process Extrusion / Forging + Machining
Certification Mill cert. + SGS / BV / TUV (on request)
MOQ Flexible -- contact us for details
Large diameter aluminum tube manufacturing process

Production Capacity

Forging Lines (630-10,000 T) 5 Lines
Extrusion Lines (500-8,000 T) 12 Lines
Total Annual Output 70,000 Tons
Applications

Industries We Serve

Our large diameter aluminum tubes are trusted across critical industries where strength, precision, and reliability are non-negotiable.

Aerospace application

Aerospace

Structural components, fuselage rings, and engine housings requiring AMS-grade aluminum alloys.

Military and defense application

Military & Defense

High-strength tubes for armored vehicles, weapons systems, and defense equipment with strict QC.

Oil and gas industrial application

Oil & Gas / Industrial

Corrosion-resistant tubes for offshore platforms, pipelines, pressure vessels, and heat exchangers.

CNC machining application

CNC Machining

Precision blanks for machining factories producing shafts, cylinders, bushings, and structural parts.

Our Process

From Inquiry to Delivery

A streamlined process designed to give you the best quality aluminum tubes with minimal hassle and maximum transparency.

01

Submit Inquiry

Send us your requirements -- OD, wall thickness, alloy, quantity, standard, and application details.

02

Quote in 24H

Our technical team reviews your specs and provides a detailed, competitive quotation within 24 hours.

03

Production & QC

We manufacture to your specifications with full quality control, dimensional checks, and mechanical testing.

04

Ship & Certify

Goods are shipped with full documentation -- mill certificates, packing list, and third-party reports if requested.

Why Southwest Aluminium

Trusted by Distributors & Manufacturers Worldwide

Since 2012, we have supplied premium aluminum materials to clients across the Middle East, Europe, Australia, and Southeast Asia. Our combination of advanced equipment, rigorous QC, and responsive service makes us the preferred partner for large diameter aluminum tube sourcing.

12+
Years of Experience
50+
Countries Served
17
Production Lines
100%
Quality Certificate per Order
ISO 9001 ISO 14001 ISO 45001 SGS Certified BV / TUV

"Southwest Aluminium consistently delivers large diameter tubes that meet our aerospace-grade requirements. Their quality documentation and fast response time make them our go-to supplier."

A
Aerospace Distributor
Middle East Region
Quote in 24 Hours
From inquiry to offer
Pre & After Sales
Full lifecycle support
Get Your Free Quote

Ready to Source Large Diameter Aluminum Tubes?

Tell us your specifications and we'll respond with a competitive quote within 24 hours. Our engineers are ready to help you find the right alloy, size, and standard for your application.

Quote Within 24 Hours
Fast, detailed quotations with full technical specifications included.
Certified Quality
Mill certificate included. SGS / BV / TUV reports available on request.
Custom Sizes & Alloys
No standard size? No problem. We manufacture to your exact drawings.

Request a Quote

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FAQ

Common Questions

Answers to the most frequently asked questions about our large diameter aluminum tubes.

What is the maximum outer diameter you can produce?
Our forging lines can produce large diameter aluminum tubes with outer diameters up to 1,500 mm. For extrusion-based tubes, the maximum diameter depends on the alloy and wall thickness. Contact us with your exact requirements for confirmation.
Which aluminum alloys are available for large diameter tubes?
We commonly supply 6061, 6063, 7075, 2024, 5083, and 2A12 alloys. Custom alloy compositions are also available. Please specify your required mechanical properties or applicable standard (AMS, ASTM, EN) and we will confirm availability.
Can you provide third-party inspection reports?
Yes. We can arrange third-party inspection and certification from SGS, Bureau Veritas (BV), and TUV upon request. A mill certificate is included with every order as standard. Our facility is ISO 9001, ISO 14001, and ISO 45001 certified.
What is your minimum order quantity (MOQ)?
MOQ varies depending on the alloy, size, and production process. We are flexible and can accommodate both small trial orders and large bulk purchases. Please contact us with your specific requirements and we will provide the best solution.
How long does it take to get a quote and what is the lead time?
We provide quotations within 24 hours of receiving your inquiry. Production lead time depends on the order size and specifications -- typically 4 to 8 weeks for custom large diameter tubes. We will confirm exact lead times in your quotation.
Do you support custom dimensions and surface treatments?
Absolutely. We manufacture to your exact drawings and specifications -- custom OD, ID, wall thickness, length, temper, and alloy are all supported. Surface treatments including anodizing, powder coating, and painting are also available.

Ready to Get Started with Large Diameter Aluminum Tubes?

Southwest Aluminium (Kunshan) Co., Ltd · ISO Certified · Since 2012

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