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Hajji Welding Supplies is a reputable manufacturer and distributor located in Tunisia, Tunis, which specializes in welding wire produced of Incoloy. Our Incoloy wires are designed to provide strength, resistance to oxidation, and longevity in extreme environments. They are designed to offer reliability under high temperature or corrosive conditions and are utilized by industries such as aerospace technology, power generation, chemical, and petrochemical markets. With cutting edge technology and rigorous quality control, Hajji Welding Supplies delivers consistent performance and weld quality. We have a commitment to creating high quality Incoloy welding wire that supports international quality standards and drives industrial excellence in Tunis and beyond.
| Specifications | : | ASTM B166 ASME SB166 |
| 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 |
Hajji Weldingsupplies is a reputable manufacturer and supplier located in Tunis, Tunisia, specializing in high-quality welding consumables tailored for tough industrial settings. They provide Incoloy® welding wires that are engineered to perform reliably even in high-temperature and corrosive environments. With a strong commitment to international quality standards, metallurgical consistency, and customer satisfaction, Hajji Weldingsupplies caters to various industries, including oil and gas, petrochemical, power generation, marine, and heat processing. Backed by state-of-the-art manufacturing facilities and rigorous quality control systems, the company guarantees dependable weld integrity and long-lasting service reliability.
Incoloy® welding wires are made from nickel–iron–chromium based alloys, often enhanced with carefully controlled amounts of molybdenum, copper, or aluminum, depending on the specific grade. This well-balanced composition offers outstanding resistance to oxidation, carburization, and corrosion at high temperatures. The weld metal ensures stable arc performance, a smooth bead appearance, and minimal risk of hot cracking. Typically, the mechanical properties include good tensile strength, high ductility, and excellent toughness, allowing weld deposits to retain their strength and structural stability even under thermal cycling and high-pressure conditions.
Incoloy® welding wires are extensively utilized for welding and fabricating components that face high temperatures and corrosive environments. Common applications include heat exchangers, pressure vessels, boilers, furnaces, piping systems, and equipment in power plants. They are also ideal for petrochemical processing units, offshore installations, and marine applications. Incoloy® welding wires are suitable for both fabrication and repair welding, as well as for joining dissimilar metals, ensuring reliable, crack-resistant welds that provide a long service life in critical industrial operations.
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.