Zirconium ERZr4 Filler Wire

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Conrad Welding Supplies is a well-respected manufacturer and supplier located in Houston, USA, specializing in high-quality welding materials like Zirconium ERZr4 Filler Wire. They’ve built a solid reputation for providing top-notch welding consumables to various industries, including nuclear, chemical, aerospace, and medical sectors. Their ERZr4 filler wire is produced with strict quality controls to meet international standards, ensuring reliable performance even in harsh, high-temperature, and corrosive environments. With a robust distribution network and committed technical support, Conra has become a go-to partner for clients in need of precision welding materials. Their facility in Houston guarantees fast delivery and customized solutions throughout North America.

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Filler wire

Zirconium ERZr4 Filler Wire Specification

Classification AWS A5.24, ERZR-4
Form MIG spools, TIG cut lengths, Reels and Coils
Type Of Welding Inert Gas Welding
Standard TIG straight lengths are available 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request.
AWS ERZR-4 MIG & TIG Filler Metal Application & uses
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry

What is Zirconium ERZr4 Filler Wire?

Zirconium ERZr4 Filler Wire is primarily made up of zirconium (about 95–97.5%) with small amounts of tin (around 1.2–1.7%), iron, chromium, and nickel. This unique alloy significantly boosts corrosion resistance, particularly in acidic and nuclear settings. The ERZr4 boasts a tensile strength of roughly 485 MPa and a yield strength of about 345 MPa, along with impressive ductility and toughness. It remains mechanically stable even at high temperatures and when exposed to radiation. These characteristics make it perfect for critical welding tasks where performance under stress, heat, and corrosive conditions is crucial.

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.

Zirconium ERZr4 Filler Wire Chemical Composition

Cr Fe Sn Zr
0.10 0.20 0.12 1.4 98.5

Zirconium ERZr4 Filler Wire Mechanical Properties

Tensile Strength, Ultimate  Tensile Strength, Yield   MPa @Strain Elongation at Break  Modulus of Elasticity Poissons Ratio  Shear Modulus 
 413 MPa 214 20 % 0.200 % GPa 99.3 0.37 36.2 GPa

Zirconium ERZr4 Filler Wire Equivalent

Class UNS
ERZR-4 R60707

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Top Manufacturer and Supplier of Zirconium ERZr4 Filler Wire in Houston , USA

Conrad Welding Supplies is a prominent manufacturer and supplier of top-tier Zirconium ERZr4 Filler Wire in Houston , USA. We specialize in providing advanced welding solutions and offer a wide range of products, including coated electrodes, welding electrodes, flux core, MIG & TIG welding wires, SAW flux, and filler wires. Known for reliable delivery and outstanding customer service, we are committed to offering high-quality welding materials that ensure durability and optimal performance for various industrial applications. Our dedication to excellence has made us a trusted partner for all your welding needs.

Modern Equipments

Well Maintained

Expert Engineers

Efficient Factories

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Types of Zirconium ERZr4 Filler Wire

Zirconium ERZr4 TIG Filler Rod in uk
Zirconium ERZr4 TIG Filler Rod
Zirconium ERZr4 MIG Filler Wire in uk
Zirconium ERZr4 MIG Filler Wire
UNS R60707 TIG Filler Wire in uk
UNS R60707 TIG Filler Wire
AWS Class ERZr4 MIG Filler Wire in uk
AWS Class ERZr4 MIG Filler Wire
UNS R60707 MIG Filler Rod in uk
UNS R60707 MIG Filler Rod
UNS R60707 MIG Filler Wire in uk
UNS R60707 MIG Filler Wire

AWS A5.24 MIG Filler Wire USA, AWS Class ERZr4 MIG & TIG Filler Metal Supplier in Texas, AWS A5.24 TIG Filler Wire Exporter in Los Angeles , AWS Class ERZr4 TIG Filler Wire Stockist Houston , ASME SFA A5.24 TIG Filler Wire Manufacturer in Houston , Zirconium ERZr4 TIG Filler Wire Exporter in Texas, AWS Class ERZr4 TIG Filler Metal Supplier in Texas, AWS Class ERZr4 MIG Filler Metal Stockist in California

Zirconium ERZr4 Filler Wire Uses

Zirconium ERZr4 Filler Wire finds extensive use in industries that demand high-performance welds in extreme environments. In the nuclear power industry, it’s a key material for welding fuel cladding, reactor components, and core structures, thanks to its low neutron absorption and excellent corrosion resistance. In chemical processing, it’s utilized for heat exchangers and pressure vessels that come into contact with hydrochloric and nitric acids. The aerospace sector also values this filler wire for its reliability and performance in demanding applications.

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.