How Aluminum Tubes Are Made: The Complete Production Process Explained
The Complete Production Process of Aluminum Tubes: Precision Engineering Explained
As a premier manufacturer with over two decades of expertise, Shandong Diwang Aluminum Technology Co., Ltd. unveils the sophisticated manufacturing process behind industrial-grade aluminum tubes. Our vertically integrated production facility operates 5 advanced production lines with an annual output of 900,000 tons, serving clients across 30+ countries in aerospace, automotive, and construction sectors.
Stage 1: Raw Material Selection & Preparation
The production journey begins with carefully selected aluminum ingots, primarily from the 1000 series (1060, 1070) and 3000 series (3003, 3004) alloys. These materials are chosen for their:
- High purity (Al>99.0%) ensuring optimal conductivity
- Superior corrosion resistance for harsh environments
- Excellent weldability and formability
Stage 2: Extrusion Process - Shaping the Aluminum Tube
Our automated extrusion lines transform aluminum billets into precise tubular profiles through:
- Preheating: Billets heated to 400-500°C for optimal plasticity
- Extrusion: Hydraulic presses (8,000-15,000 tons) force material through dies
- Cooling: Water quenching achieves T5 temper properties
Factory-direct production eliminates 3-5 intermediary markups, reducing costs by 30-45% compared to distributors. Our Aluminum sheets 1060 Series demonstrate how material purity translates to performance advantages in tube manufacturing.
Stage 3: Precision Finishing & Quality Control
Post-extrusion treatments enhance durability and functionality:
Factory Direct Advantages: Why Choose Our Aluminum Tube Production
Cost Efficiency Through Vertical Integration
Our manufacturing model delivers quantifiable savings:
Technical Superiority in Aluminum Tube Manufacturing
Our production capabilities outperform industry standards:
- Wall thickness consistency: ±0.03mm vs. industry ±0.08mm
- Surface finish: Ra 0.8μm mirror finish achievable
- Production speed: 60 meters/minute on high-speed lines
Frequently Asked Questions About Aluminum Tube Production
1. What's the minimum order quantity for custom aluminum tubes?
Our factory-direct model enables flexible MOQs starting from 500kg for standard alloys, with no minimum for our stock Aluminum sheets 1060 Series products. High-volume orders (5+ tons) qualify for additional 5-8% bulk discounts.
2. How does your aluminum tube compare to steel in weight savings?
Our aluminum tubes provide 50-60% weight reduction versus steel counterparts while maintaining comparable strength in many applications. The 6061-T6 alloy, for instance, offers a strength-to-weight ratio 40% higher than mild steel.
3. What certifications do your production facilities hold?
We maintain ISO 9001:2015, AS9100D for aerospace applications, and DNV-GL certification for marine-grade aluminum tubes. All production undergoes rigorous testing including:
- Eddy current testing for wall integrity
- Spectrometer analysis for alloy composition
- Hydrostatic pressure testing
Partner with a Trusted Aluminum Tube Manufacturer
With 300+ skilled technicians and 20 years of metallurgical expertise, Shandong Diwang Aluminum Technology delivers precision-engineered aluminum tubes that meet the most demanding industrial specifications. Our factory-direct pricing model ensures you receive aerospace-grade quality at competitive rates, with lead times 30% faster than industry averages.
Contact our engineering team today to discuss your project requirements and receive a customized quotation within 24 hours.
![Color coated Aluminum coils]( "Color coated Aluminum coils")
Color coated Aluminum coilsColored aluminum coils are decorative materials made by coloring the surface of aluminum alloy substrates. They are lightweight, strong, and corrosion-resistant, and are widely used in building curtain walls, industrial plants, door and window decoration, and other fields.![Embossed Aluminum Coil]( "Embossed Aluminum Coil")
Embossed Aluminum CoilEmbossed aluminum coils are a type of aluminum material processed with a special technique, resulting in a unique embossed texture on the surface. These coils are commonly used in the construction, decoration, automotive, and home appliance industries due to their attractive appearance and excellent corrosion resistance.
Features:
Lightweight: Aluminum has a low density, facilitating transportation and installation.
Corrosion Resistance: The naturally formed oxide film on the aluminum surface effectively prevents corrosion.
Aesthetics: The embossed texture adds visual appeal, making it suitable for decorative applications.
Processability: Easy to cut, shape, and weld.
Applications:
Architectural Exterior: Such as curtain walls, ceilings, etc.
Home Appliances: Casings for refrigerators, washing machines, etc.
Automotive Parts: Interior and exterior trim components.![Printed aluminum coil]( "Printed aluminum coil")
Printed aluminum coilPrinted aluminum coil is a kind of aluminum product which is processed by hot rolling, cold rolling, drawing and other processes. Because aluminum coil has good thermal conductivity, electrical conductivity, corrosion resistance and plasticity, it has a wide range of uses in various fields.Because aluminum coil has the characteristics of light weight, corrosion resistance, easy processing, etc., it has been widely used in architectural decoration, and can be coated according to needs, making the building appearance more beautiful.
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