Aluminium Filler Wire

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Conrad Welding Supplies, a reputable manufacturer and supplier located in Houston, USA, provides top-notch Aluminium Filler Wire that’s crafted for exceptional weldability, strength, and resistance to corrosion. Built to comply with strict industry standards, Conra’s Aluminium Filler Wire guarantees smooth arc performance, clean welds, and consistent results for a variety of fabrication and repair jobs. Whether you’re in automotive, marine, aerospace, or structural applications, this filler wire works seamlessly with different grades of aluminum alloys. With reliable service and prompt delivery, Conrad Welding Supplies is dedicated to supporting professionals across the USA with high-performance welding solutions designed for challenging environments.

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Filler wire

Aluminium Filler Wire Specification

Dimensions : ANSI/ASME B16.9, B16.28, MSS-SP-43

Designation : ASTM A234, ASME SA234, WP1 / WP5 / WP9 / WP11 / WP22 / WP91

Range : 1/8” NB – 48” NB

Type : Seamless / Welded / Fabricated

Schedules : 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS

Aluminium Filler Wire Chemical Compositions

Element % Present
Si 0.50 – 0.90
Fe 0.0 – 0.50
Cu 3.90 – 5.00
Zn 0.0 – 0.25
Mn 0.40 – 1.20
Mg 0.20 – 0.80
Ti 0.0 – 0.15
Cr 0.0 – 0.10
Ni 0.0 – 0.10
Ti+Zr 0.0 – 0.20
Al Balance
Others (Total) 0.0 – 0.15
Other (Each) 0.0 – 0.05

Aluminium Filler Wire Mechanical Properties

Element Aluminium 2014 T6
Tensile Yield Strength 60000 psi
Ultimate Tensile Strength 70000 psi
Modulus of Elasticity 10500 ksi
Elongation % 13 %
Hardness 155

What is Aluminium Filler Wire?

Aluminium Filler Wire is generally made from high-purity aluminum alloyed with elements like silicon, magnesium, and manganese, depending on the specific grade (like ER4045, ER5356, or ER4043). These additions boost strength, ductility, and corrosion resistance. While mechanical properties can differ by grade, they typically feature tensile strength ranging from 150 to 300 MPa and impressive elongation for ductility. The wire offers excellent wetting characteristics, minimal spatter, and strong metallurgical bonding, making it perfect for TIG and MIG welding processes across various aluminum alloys, whether in thick or thin sections.

If You Are Looking To Buy High Quality
Electrodes and Filler Wire

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Top Manufacturer and Supplier of Aluminium Filler Wire in Houston , USA

Conrad Welding Supplies, based in Houston , USA, is a trusted manufacturer and supplier of high-quality Aluminium Filler Wire, known for its excellent weldability, strength, and corrosion resistance. Designed for MIG, TIG, and arc welding, this premium alloy is ideal for aerospace, marine, automotive, and industrial applications. With outstanding mechanical properties, including high ductility, thermal conductivity, and resistance to oxidation, it ensures reliable performance in demanding environments. Committed to quality and innovation, we provide superior welding solutions with expert support, ensuring precision and excellence in every weld.

Modern Equipments

Well Maintained

Expert Engineers

Efficient Factories

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Types of Aluminium Filler Wire

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Aluminium Filler Wire
Aluminium TIG Filler Wire
Aluminium Industrial Filler Wire
Aluminium Alloy Filler Wire
Aluminium MIG Filler Wire
Aluminium MIG and TIG Filler Wire

Aluminium Filler Wire Uses

This Aluminium Filler Wire finds its place in industries such as aerospace, automotive, shipbuilding, construction, and general fabrication, where lightweight and corrosion-resistant materials are crucial. It’s perfect for welding aluminum frames, tanks, pipes, trailers, and structural assemblies. Commonly used in TIG and MIG welding for both repairs and fabrication of aluminum components, especially in marine and outdoor settings, its high thermal conductivity, smooth feeding, and clean bead profile make it a go-to choice for welders who need strength, reliability, and a polished finish in their aluminum welding projects.

Industry We Serve

We provide high-quality electrodes, filler wire, MIG and TIG welding wires to a wide range of industries, including oil and gas, food, marine, petrochemical, power generation, and aerospace.