Nickel Alloy Welding Wire Manufacturer and Supplier in Tunisia, Tunis
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Hajji Welding Supplies is one of Tunisia, Tunis‘s top manufacturers and suppliers of Nickel Alloy Welding Wire specializing in the production and fabrication of high-performance welding consumables for the toughest industrial environments. Our Nickel Alloy Welding Wire has been purposefully developed for superior corrosion resistance, thermal stability, and mechanical strength, while guaranteeing consistent performance under the most demanding conditions. Nickel Alloy Welding Wire is ideal in the chemical processing, petrochemical, marine, and power generation industries, and provides superior weld integrity and durability. However, Hajji Welding Supplies relentlessly pursues identifying the need for innovation, quality and customer satisfaction, while providing the best value, our industry leading standard of quality, and unmatched service to Tunis and the global market.
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Nickel Alloy Welding Wire Specification
Welding Wire diameter : 0.5 – 2.0mm.
MIG Welding Wire Diameter : commonly 0.6mm, 0.8mm, 1.0mm.
MIG Welding Wire SIZE RANGE : 0.60 mm to 1.60 mm (0.025” to 0.062”)
Flux Cored Wire diameter : 1.0 – 1.6mm.
TIG Welding Wire SIZE RANGE : 0.80 mm To 5.00 mm (0.030” To 0.196”)
Form : MIG / MAG Welding Wire, Tig Welding Wire, Flux-Cored Arc Welding Wire (FCAW)
Nickel Alloy Welding Wire Chemical Compositions
| Grade | C | Mn | Si | P | S | Cr | Ni |
| Nickel | .03 max | .35 max | .34 max | .009 max | .005 max | 21.5 | Bal |
Nickel Alloy Welding Wire Mechanical Properties
| Yield Strength, N/mm2 | Tensile Strength, N/mm2 | Elongation, % |
| 89,500 PSI / 620 MPA | 114,500 PSI / 790 MPA | 34% |
What is Nickel Alloy Welding Wire?
Nickel Alloy Welding Wire is generally made up of Nickel (60–75%) in addition to various amounts of Chromium (15–20%), Iron, Molybdenum, Copper, and small amounts of Titanium and Manganese, depending on the grade. This formulation allows for excellent corrosion, oxidation, and heat resistance, even in the presence of adverse chemicals or high heat. Mechanically it has a tensile strength of 650–850 MPa, yield strength of 300–450 MPa, and elongation of 30–40% making it able to produce strong, ductile, and durable welds. Nickel Alloy Welding Wire is well-suited for high-stakes applications that require high mechanical stability and high chemical stability.
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Leading Industrial Supplier of Nickel Alloy Welding Wire For Welding Solutions in Tunis
At Hajji Welding Supplies, we take pride in being one of Tunis’s trusted suppliers of high-quality welding consumables. Our expertise lies in Nickel Alloy 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.
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Types of Nickel Alloy Welding Wire
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Nickel Alloy Welding Wire Uses
Nickel Alloy Welding Wire is widely utilized in areas where high strength, corrosion resistance, and thermal stability are required. It is commonly used for welding in chemical processing, petrochemical, marine, aerospace, and power generation industries where components are subjected to high temperatures and aggressive chemicals. Applications of Nickel Alloy Welding Wire include welding heat exchangers, pressure vessels, pipelines, turbine parts, and exhaust systems. It is suited for these applications due to its high resistance to oxidation, pitting, and crevice corrosion in acidic and high temperature environments. Nickel Alloy Welding Wire produces durable, crack-free welds to ensure long lasting products in critical fabrication, maintenance, and repair applications across all industries.
Industry We Serve
The Hajji Industries Server is built to deliver reliability, speed, and scalability for mission-critical operations. Designed for modern industrial environments, it ensures seamless performance in manufacturing, engineering, energy, and automation sectors.
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