Aluminium Welded Pipes Suppliers & Exporters – ASC LLP

Welcome to ASC LLP, your trusted destination for premium aluminium welded pipes. As a leading exporter and supplier in the industry, we pride ourselves on offering a wide range of high-quality products that cater to diverse industrial needs globally.

Introduction to Aluminium and Aluminium Alloys

Aluminium and its alloys are renowned for their exceptional properties, making them indispensable in various industrial applications. Lightweight yet strong, aluminium alloys offer excellent corrosion resistance, high thermal and electrical conductivity, and ease of fabrication. These qualities make aluminium welded pipes ideal for industries ranging from aerospace and automotive to construction and marine engineering.

Understanding Aluminium Welded Pipes

Aluminium welded pipes are manufactured through a process where flat aluminium sheets or coils are formed into a tubular shape and welded longitudinally. This method ensures a robust and uniform structure suitable for both structural and fluid conveyance applications. Welded aluminium pipes are preferred for their cost-effectiveness and ability to withstand high pressures and temperatures.

stack of aluminium welded Pipes

Advantages of aluminium welded pipes

    1. Corrosion Resistance: Aluminium alloys naturally form a protective oxide layer, which enhances their resistance to corrosion in various environments, including exposure to moisture and chemicals. This makes aluminium welded pipes highly durable and suitable for long-term use in challenging conditions.
    2. Lightweight: Aluminium welded pipes are significantly lighter than traditional steel pipes of similar strength. This characteristic not only reduces transportation and handling costs but also simplifies installation, especially in applications where weight is a critical factor.
    3. Versatility: These pipes offer versatility in terms of applications due to their excellent machinability and weldability. They can be easily tailored to specific project requirements, making them ideal for diverse industries such as automotive, aerospace, construction, and marine engineering.
    4. Cost-Effectiveness: Aluminium welded pipes are cost-effective solutions due to lower material costs compared to some other alloys and metals. Additionally, their efficient manufacturing process and ease of maintenance contribute to overall cost savings throughout their lifespan.

Types of Aluminium Welded Pipes

Aluminium welded pipes are manufactured using different welding processes, each suited for specific applications and requirements. Here are the common types:

  1. ERW (Electric Resistance Welded) Aluminium Pipes:
    • Description: ERW pipes are formed by rolling a sheet of aluminium into a cylindrical shape and then welding the seam using electric resistance welding.
    • Advantages: Generally cheaper to manufacture, suitable for small to medium diameters, and produces pipes with good dimensional accuracy.
  2. EFW (Electric Fusion Welded) Aluminium Pipes:
    • Description: EFW pipes are made by welding longitudinally rolled sheets using electric fusion welding techniques.
    • Advantages: Provides higher welding speeds and can handle thicker materials compared to ERW, suitable for larger diameter pipes.
  3. Spiral Welded Aluminium Pipes:
    • Description: Spiral welded pipes are manufactured by rolling and welding a continuous strip of aluminium in a spiral fashion.
    • Advantages: Offers greater strength and can withstand higher pressures, ideal for conveying fluids and gases in demanding environments.
  4. SAW (Submerged Arc Welded) Aluminium Pipes:
    • Description: SAW pipes are created by welding the seam of longitudinally rolled aluminium plates using submerged arc welding.
    • Advantages: Ensures deep penetration, high welding speed, and excellent weld integrity, suitable for large diameter and thick-walled pipes.
Aluminium ERW processed pipes

ERW (Electric Resistance Welded) Aluminium Pipe

EFW aluminium pipe bundle

EFW (Electric Fusion Welded) Aluminium Pipe

bulk stack of Spiral Welded pipes

Spiral Welded Aluminium Pipe

SAW aluminium processed pipes stored

SAW (Submerged Arc Welded) Aluminium Pipe

Schedule Chart

Pipe Type Schedule 10 Schedule 20 Schedule 30 Schedule 40 Schedule 80 Schedule 160
Aluminium EFW Pipes Yes Yes Yes Yes Yes Yes
Aluminium ERW Pipes Yes Yes Yes Yes Yes Yes
Aluminium SAW Pipes Yes Yes Yes Yes Yes Yes
Aluminium Spiral Welded Pipes Yes Yes Yes Yes Yes Yes

Mechanical Properties Chart

Property Aluminium EFW Pipes Aluminium ERW Pipes Aluminium SAW Pipes Aluminium Spiral Welded Pipes
Tensile Strength (MPa) 110 – 150 110 – 150 110 – 150 110 – 150
Yield Strength (MPa) 70 – 90 70 – 90 70 – 90 70 – 90
Elongation (%) 12 – 20 12 – 20 12 – 20 12 – 20
Hardness (HB) 30 – 60 30 – 60 30 – 60 30 – 60

Specifications Chart

Specification Aluminium EFW Pipes Aluminium ERW Pipes Aluminium SAW Pipes Aluminium Spiral Welded Pipes
ASTM B241 Yes Yes Yes Yes
ASTM B429 Yes Yes Yes Yes
DIN 2395 Yes Yes Yes Yes
EN 755-5 Yes Yes Yes Yes

Chemical Composition Chart

Element Aluminium EFW Pipes Aluminium ERW Pipes Aluminium SAW Pipes Aluminium Spiral Welded Pipes
Aluminium (Al) 93.0 – 99.0% 93.0 – 99.0% 93.0 – 99.0% 93.0 – 99.0%
Silicon (Si) 0.40 – 0.70% 0.40 – 0.70% 0.40 – 0.70% 0.40 – 0.70%
Iron (Fe) 0.15 – 0.40% 0.15 – 0.40% 0.15 – 0.40% 0.15 – 0.40%
Copper (Cu) 0.05 – 0.15% 0.05 – 0.15% 0.05 – 0.15% 0.05 – 0.15%
Manganese (Mn) 0.03 – 0.10% 0.03 – 0.10% 0.03 – 0.10% 0.03 – 0.10%
Magnesium (Mg) 0.40 – 1.0% 0.40 – 1.0% 0.40 – 1.0% 0.40 – 1.0%
Zinc (Zn) 0.05 – 0.20% 0.05 – 0.20% 0.05 – 0.20% 0.05 – 0.20%
Titanium (Ti) 0.02 – 0.10% 0.02 – 0.10% 0.02 – 0.10% 0.02 – 0.10%
Chromium (Cr) 0.02 – 0.10% 0.02 – 0.10% 0.02 – 0.10% 0.02 – 0.10%

Detailed Applications of Aluminium Welded Pipes: 

Aluminium welded pipes are essential in various industries due to their lightweight, corrosion resistance, and excellent thermal and electrical conductivity. These pipes are fabricated through a welding process that joins aluminium segments to form a sturdy and reliable structure. Their unique properties make them highly suitable for a wide range of applications.

1. Automotive Industry: Aluminium welded pipes are extensively used in the automotive sector for exhaust systems, fuel lines, and air conditioning systems. Their lightweight nature helps in reducing the overall weight of vehicles, leading to improved fuel efficiency and reduced emissions. Additionally, aluminium’s corrosion resistance ensures longevity and durability in harsh environmental conditions.

2. Aerospace Industry: In the aerospace industry, aluminium welded pipes are crucial for hydraulic systems, fuel lines, and airframes. Their high strength-to-weight ratio and resistance to fatigue make them ideal for aircraft and spacecraft applications. The use of aluminium pipes contributes to the overall weight reduction of aerospace structures, enhancing performance and fuel efficiency.

3. Construction Industry: In construction, aluminium welded pipes are used in structural applications, plumbing systems, and HVAC (Heating, Ventilation, and Air Conditioning) systems. Their corrosion resistance and ease of installation make them a preferred choice for building infrastructures, ensuring long-term reliability and low maintenance costs.

4. Marine Industry: Aluminium welded pipes are highly valued in the marine industry for their resistance to seawater corrosion. They are commonly used in shipbuilding for applications such as piping systems, handrails, and structural components. The lightweight nature of aluminium helps improve the buoyancy and fuel efficiency of marine vessels.

5. Electrical Industry: In the electrical industry, aluminium welded pipes are used for conduit systems and electrical enclosures. Their excellent electrical conductivity and resistance to oxidation make them ideal for protecting and routing electrical cables in both commercial and residential settings.

6. Renewable Energy Sector: Aluminium welded pipes are increasingly used in the renewable energy sector, particularly in solar and wind energy systems. They are utilized in solar panel frames, wind turbine components, and piping for geothermal systems. The corrosion resistance and lightweight properties of aluminium contribute to the efficiency and longevity of renewable energy installations.

oil and gas industry
Aircraft propeller repairing

Why Choose ASC LLP?

At ASC LLP, we are committed to delivering superior aluminium welded pipes that meet international quality standards. Our extensive inventory and strong supplier network ensure that we can cater to bulk orders and specific customer requirements promptly and efficiently. Whether you are looking for standard sizes or custom specifications, we have the capability to deliver.

Exporting Excellence

As prominent exporters of welded aluminum pipes, we have established a robust global presence. Our logistics expertise enables us to deliver products safely and on time to our international clients, ensuring seamless integration into their supply chains.

Partnering with ASC LLP

Partnering with ASC LLP means gaining access to a reliable source of high-quality Al welded pipes. Our dedicated team of experts is committed to providing personalized customer service, from initial inquiries to after-sales support. We strive to build long-term relationships based on trust, integrity, and mutual success.

Global Reach

Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality aluminum welded steel pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Metal globe

Countries We Export To

UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.

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