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Fatma Welding Supplies is a respected manufacturer and supplier in Muscat, OMAN, offering top-tier zirconium welding wire. Our zirconium welding wire is manufactured for optimal performance with a focus on corrosion resistance, strength, and the protection of weld integrity. The properties of our zirconium welding wire make it an excellent choice for challenging environments found in certain industries around the world. We supply key sectors such as nuclear power, chemical processing, and marine engineering, where purity and performance are paramount. With state-of-the-art production facilities and certified quality control processes, Fatma Welding Supplies provides the same level of consistently high-quality products and dependability each time. Our dedication to innovation, responsiveness, and high standards for quality makes Fatma Welding Supplies a dependable partner for all high-performance zirconium welding applications in OMAN and beyond.
| Weight in meter | ≈1.31g/m |
| Quantity | 1meter |
| Odor | Odorless |
| Physical Form | Wires, ≈1.31g/meter |
| Purity in Percent | 99.2% |
| Chemical Material | Zr wires, 0.5milimeter (0.020 inch) dia., Annealed |
| Assay | (metals basis excluding Hf) Hf 4.5% max |
| Zirconium Material Chart | ERZr2, ERZr4, ERZr3, high purity zirconium |
| Size Chart | 0.3-6.0milimeter diameter x L |
| Specification | ASTM B550, 550M-07, AWS A5.24 |
| Grade Chart | Sn | H | N | Zr+Hf | Hf | Fe+Cr | C | O | Nb |
| R60702/ERZr2 | – | <0.005% | <0.015% | 99.2% | <4.5% | <0.20% | <0.030% | <0.15% | – |
| R60704/ERZr3 | 97.5% | <4.5% | 0.2-0.4% | 1.0-2.0% | <0.005% | <0.015% | <0.030% | <0.16% | – |
| R60705/ERZr4 | 95.5% | <4.5% | <0.2% | – | <0.005% | <0.015% | <0.050% | <0.16% | 2.0-3.0% |
| DESIGNATION | TENSILE STRENGTH | YIELD STRENGTH 2% OFFSET | PERCENT ELONGATION IN 2 in. IN 50 mm | ||
|---|---|---|---|---|---|
| KSI* | MPa** | KSI* | MPa** | ||
| Annealed (A) | 35 | 241 | 10 | 68 | 55 |
| Half Hard (1/2H) | 62 | 427 | 53 | 365 | 11 |
| Hard (H) | 68 | 468 | 60 | 413 | 10 |
| Extra Hard (XH) | 70 | 482 | 62 | 427 | 10.5 |
| Spring | 72 | 496 | 63 | 434 | 11 |
Zirconium welding wire is mainly made of high-purity zirconium with small additions of elements, such as tin, niobium, and iron to improve strength, corrosion resistance, and weldability. The most common grades of zirconium welding wire are Zircaloy-2 and Zircaloy-4, which have excellent resistance to acids, alkalis, and high-temperature oxidation. The wire usually has tensile strengths of 330–580 MPa and elongation ranging from 20–30%, which ensure ductility and durability. The zirconium welding wire’s excellent corrosion resistance and stability in radiation environments make it an ideal material for use in nuclear, chemical, and marine applications with high reliability and performance demands.
At Fatma Welding Supplies, we take pride in being one of OMAN’s trusted suppliers of high-quality welding consumables. Our expertise lies in Zirconium Welding Wire, engineered for precision, durability, and resistance to corrosion. With a strong commitment to quality and customer satisfaction, we provide welding solutions that support industries across construction, energy, shipbuilding, and manufacturing.
The industrial applications of zirconium welding wire typically involve those that demand high corrosion resistance and dependability, particularly in tight conditions. Zirconium is critical to the nuclear industry where it is used for reactor parts, fuel cladding, and cladding pipes for coolant systems due to its low neutron absorption properties. In the chemical process industry, zirconium is used in heat exchangers, pumps, and piping systems for strong acid and alkali flow either in process service or cleaning service. The marine industry uses zirconium for seawater and seawater-exposed applications the alloys are subject to corrosive seawater. Because of its outstanding mechanical properties and stability under high temperatures, zirconium welding wire is well-suited for high performance, welded structures in long-lasting durability in mission-bracking environments.
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