Large Diameter Aluminum Pipe Manufacturer for Industrial Applications
Conglin’s Large Diameter Aluminum Pipe
As a leading manufacturer of large-diameter aluminum pipes, Conglin provides industrial-grade solutions designed for demanding structural and engineering applications.
We manufacture large-diameter aluminum pipes and tubes with controlled wall thickness for high-load industrial systems. These pipes retain the core advantages of aluminum, including lightweight performance, corrosion resistance, dimensional stability, and long-term durability.
Conglin follows a project-based manufacturing approach to support industrial engineers, construction firms, OEM buyers, and procurement teams with customized aluminum pipe solutions.





Manufacturing Capability for Large-Diameter Aluminum Pipes
Conglin is an integrated aluminum manufacturer rather than a trading company. Our production system is designed to support heavy industrial projects and custom engineering requirements.
Production Facilities
- 15 extrusion lines ranging from 1,000T to 10,000T
In-house billet casting for stable material control - Precision extrusion systems for large-diameter and thick-wall aluminum pipes
- CNC machining, cutting, drilling, welding, and further fabrication support
- Capability to manufacture oversized and complex aluminum pipe profiles
Client Benefits:
- Reliable supply for large-scale industrial projects
- Consistent quality for bulk orders and repeat purchases
- Precision manufacturing for engineered applications
- Faster response through integrated production control
Available Large-Diameter Aluminum Pipe Sizes
6 Inch Aluminum Pipe
8 Inch Aluminum Pipe
10 Inch Aluminum Pipe
12 Inch Diameter Aluminum Pipe
14 Inch Diameter Aluminum Pipe
16 Inch Diameter Aluminum Pipe
Product Specifications
| Item | Available Options |
|---|---|
| Manufacturing Method | Large-section extrusion, cutting, machining, drilling, welding, fabrication |
| Common Alloys | 6061, 6063, 6082, 6005A |
| Reference Standards | ASTM B221, EN 755, GB/T 6892, project-specific technical requirements |
| Product Type | Large Diameter Aluminum Pipe |
| Surface Finish | Mill finish, anodized, powder coated, polished, brushed |
| Main Applications | Industrial framework systems, transportation and pipeline systems, structural engineering projects, support structures, OEM assemblies |
| Temper | T5, T6, T651, customized according to project needs |
| Parameter | Typical Range / Options |
|---|---|
| Available Nominal Sizes | 6 inch, 8 inch, 10 inch, 12 inch, 14 inch, 16 inch |
| Outer Diameter Range | Approx. 152 mm – 406 mm; custom large diameters available |
| Wall Thickness | 5 mm – 35 mm, depending on structure and project requirements |
| Length | Standard length or custom cut-to-length |
| Shape | Round pipe, large hollow tube, custom large-section profile |
| Diameter Control | Controlled OD, ID, wall thickness, and roundness according to drawing |
| Secondary Processing | Cutting, drilling, CNC machining, welding, assembly support |
| Customization | Alloy, temper, diameter, wall thickness, length, finish, and fabrication available |
| Parameter | Description |
|---|---|
| Large-Scale Project Fit | Suitable for structural projects requiring large OD and stable dimensions |
| Lightweight Advantage | Easier handling and lower structural weight compared with steel pipes |
| Corrosion Resistance | Suitable for outdoor, transportation, industrial, and infrastructure use |
| Dimensional Stability | Designed for consistent wall thickness and roundness in engineered applications |
| Fabrication Flexibility | Can be machined, drilled, welded, cut, and assembled according to project drawings |
| Recommended Alloy Choice | 6061-T6 / 6082-T6 for structural strength; 6063-T5/T6 where surface finish and corrosion resistance are important |
| RFQ Information Needed | OD, wall thickness, length, alloy, temper, tolerance, surface finish, quantity, drawing, and application environment |
Why Choose Our Large Diameter Aluminum Pipe?
Designed for Large-Scale Projects
Our pipes are engineered for industrial systems and structural projects requiring large diameters, dimensional stability, and reliable performance.
Custom Manufacturing Capability
We can customize outer diameter, wall thickness, length, alloy, temper, machining, and fabrication according to project specifications.
Strong Production Capacity
With 15 extrusion lines and integrated processing equipment, we can support both bulk production and project-based manufacturing requirements.
Suitable for Industrial Applications
These pipes are widely used in structural systems, transportation infrastructure, engineered assemblies, and support structures.
Quality & Manufacturing
- Manufactured with precision extrusion lines for consistent roundness and wall thickness.
- Optional drawing and honing to ensure smooth internal bores and precise tolerances.
- Anodized or coated surfaces that provide long-lasting resistance to corrosion and wear.
- Dimensional and mechanical testing that ensures these round tubes meet EN and ASTM standards.
About Conglin Aluminum
Conglin was established in 1992. Our company produces high-performance aluminum tubes and industrial profiles. We have 15 advanced extrusion lines and comprehensive in-house services. We handle everything from die design and casting to precision cutting and machining. We provide high-quality, reliable round-shaped aluminum tubing solutions for your engineering needs.
Talk to Reliable Large Diameter Aluminum Pipe Suppliers for Successful Projects
Our Case Studies
Applications of Large Diameter Aluminum Pipes
- Industrial framework systems
- Transportation and pipeline systems
- Structural engineering projects
- Support structures
- Engineered assemblies
- OEM industrial components
Yes, Conglin manufactures custom-sized large diameter aluminum pipes according to project requirements, including customized outer diameter, wall thickness, length, alloy, temper, and fabrication specifications.
We offer multiple aluminum alloy grades including 6061, 6063, 6082, and other alloys suitable for industrial, structural, and transportation applications.
Yes, we can customize wall thickness and pipe length according to structural requirements, installation conditions, and engineering specifications.
Yes, our large diameter aluminum pipes are designed for structural frameworks, transportation systems, support structures, industrial assemblies, and engineered applications requiring strength and dimensional stability.
Yes, we offer CNC machining, cutting, drilling, welding, and additional fabrication services to support project-specific manufacturing requirements.
For an accurate quotation, buyers should provide outer diameter, wall thickness, length, alloy, temper, quantity, surface finish requirements, fabrication details, and application information.
Lead time depends on product specifications, order quantity, customization requirements, and production schedules. Our team provides estimated delivery timelines after reviewing project details.
Conglin follows strict quality control procedures throughout billet casting, extrusion, machining, fabrication, and final inspection to ensure stable quality, dimensional accuracy, and reliable industrial performance.





