Aluminium ER4043 Welding Wire

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Conrad Welding Supplies is a reliable manufacturer and supplier of top-notch welding materials located in Houston, USA. They’ve earned a solid reputation for their dedication to performance and dependability. Conra focuses on providing high-quality Aluminium ER4043 Welding Wire, which is designed for a variety of industrial and commercial uses. Thanks to their advanced manufacturing methods and rigorous quality checks, Conra guarantees consistent wire performance, excellent arc stability, and minimal spatter. They cater to a wide range of industries, from aerospace to construction, and have built a strong name for delivering products that not only meet but often exceed industry standards, all while offering responsive customer support and competitive pricing to clients throughout the United States.

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Welding Wire

Aluminium ER4043 Welding Wire Specification

Classification GB/T 10858-2008············     HS 311 AWS A5.10··············       ER 4043
Performance & Usage This type containing 5% silicon,which can be adapted in welding all kinds of forging and casting alloys.With the good performance in anti-thermal crack. Usage:ships,engine,mold,furniture,vessel,container,etc.
Shielding gas Argon, Helium, or Argon/Helium—mixtures.
Dimensions Φ MIG—wires (mm): 0.8 ; 0.9 ; 1.0 ; 1.2 ; 1.6 ; 2.0 ; 2.4 TIG —wires(mm): 1.6 ; 2.0 ; 2.4 ; 3.2 ; 4.0 ; 5.0 ; 6.0
wire Packagings Mig wires: S100/0.5kg 1Lb , S200/2kg , S270-S300/6kg-7kg
Tig wire   : 5/10kg     ·······     length :1000mm

Aluminium ER4043 Welding Wire Chemical Composition

Si

Fe

Cu

Mn

Mg

Zn Ti OEE

OET

Al

4.5- 6.0

0.8 max

0.30 max

0.05 max

0.05 max

0.10 max

0.20 max

0.05 max

0.15 max

Bal

Aluminium ER4043 Welding Wire Mechanical Properties

Tensile Strength(MPa) Yield Strength(MPa) Elongation (%)
120–150 50–65 10–18

What is Aluminium ER4043 Welding Wire?

Aluminium ER4043 Welding Wire is made up of about 92% aluminum and 5% silicon, along with small amounts of iron, copper, and zinc. This silicon-rich wire is known for its great corrosion resistance and fluidity, which helps reduce cracking during the welding process. On the mechanical side, it boasts a tensile strength of around 29,000 psi and an elongation of up to 17%, making it perfect for welding heat-treatable base alloys. Its moderate strength and smooth feeding characteristics make it an excellent choice for precision welds, especially in situations where appearance and consistent performance are crucial in demanding environments.

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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.

Top Manufacturer and Supplier of Aluminium ER4043 Welding Wire in Houston , USA

Conrad Welding Supplies is a prominent manufacturer and supplier of high-quality Aluminium ER4043 welding wire in Houston , USA. We offer a wide variety of welding products such as coated electrodes, welding electrodes, flux core, MIG and TIG welding wires, SAW flux, and filler wires. With a reputation for on-time delivery and superb customer service, we specialize in supplying high-performance, long-lasting welding materials for use in multiple industries. Our dedication to quality and innovation makes us a reliable partner for all your welding needs.

Modern Equipments

Well Maintained

Expert Engineers

Efficient Factories

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Types of Aluminium ER4043 Welding Wire

Aluminium ER4043 Welding Wire
Aluminum ER4043 Flux Core Welding Wire
ER4043 Aluminium Alloy Welding Wire
Al 4043 Welding Wire
UNS A94043 Aluminium TIG Welding Wire
Aluminium MIG Welding Wire

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Aluminium ER4043 Welding Wire Uses

Aluminium ER4043 Welding Wire is commonly used in industries that need strong, crack-resistant welds with a clean finish. It’s perfect for welding automotive parts, heat exchangers, aluminum frames, pipelines, and aircraft structures. The wire’s fluidity and lower crack sensitivity make it ideal for joining 6XXX series aluminum alloys. It works exceptionally well in MIG welding processes, delivering great results in both manual and automated settings. Because of its versatility and performance, it’s a go-to choice for general fabrication, shipbuilding, and maintenance tasks where high-quality aluminum welds are a must.

 

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.