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Hajji Welding Supplies, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of high-performance welding consumables designed for tough industrial settings. They provide Incoloy filler wires that are crafted to ensure outstanding weld integrity, metallurgical stability, and long-lasting performance. Manufactured under strict quality control and in line with international standards, these filler wires are perfect for welding nickel–iron–chromium alloys and similar materials. Hajji Welding Supplies plays a vital role in key industries like petrochemical, power generation, chemical processing, and offshore engineering by offering dependable products and expert technical support.
| Specifications | : | AMS 5766 |
| Dimensions | : | ANSI/AWCI – 01 -1992 and ASTM E 2016-11 and RRW 360 |
| Length | : | 100 mm TO 6000 mm |
| Diameter | : | 10 mm To 100 mm |
| Specialize | : | Filler Wire, Coil Wire |
Incoloy filler wires are made from nickel–iron–chromium alloy consumables, often enhanced with elements like molybdenum and copper, depending on the specific grade. Their typical compositions provide exceptional resistance to oxidation, carburization, and corrosion caused by chlorides. The weld metal produced shows impressive tensile strength, excellent ductility, and stable mechanical properties, even at high and cryogenic temperatures. These filler wires are known for their smooth arc characteristics, low tendency to crack, and strong metallurgical compatibility with Incoloy base materials.
At Hajji Welding Supplies, we take pride in being one of Tunis’s trusted suppliers of high-quality welding consumables. Our expertise lies in Incoloy Filler 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.
Incoloy filler wires are essential for welding Incoloy alloys and other nickel-based materials in challenging service conditions. They are commonly used in heat exchangers, pressure vessels, reactors, piping systems, and furnace components that face high temperatures and corrosive environments. These wires find extensive application in petrochemical plants, oil and gas facilities, power generation units, chemical processing industries, and marine settings. Their remarkable ability to endure thermal cycling, oxidation, and corrosion makes Incoloy filler wires the go-to choice for critical fabrication, maintenance, and repair welding tasks.
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