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Hajji Welding Supplies, located in Tunis, Tunisia, stands out as a top manufacturer and supplier of high-quality welding materials, particularly their premium stainless steel coated electrodes. Renowned for their precision and reliability, Hajji Welding Supplies caters to a variety of industrial sectors that demand exceptional welding performance. By merging cutting-edge manufacturing techniques with rigorous quality control, the company guarantees that each stainless steel coated electrode adheres to international standards. Their commitment to innovation and customer satisfaction has made Hajji Welding Supplies a trusted name in the industry, providing durable, corrosion-resistant, and high-performance welding solutions throughout Tunisia and beyond.
Stainless steel coated electrodes are primarily composed of iron, chromium (typically 18–20%), and nickel (around 8–10%), with small amounts of manganese, molybdenum, and carbon to enhance strength and corrosion resistance. The coating contains fluxing agents that stabilize the arc and prevent oxidation. Mechanically, these electrodes provide excellent tensile strength, typically 550–750 MPa, and good elongation of 25–35%, ensuring ductility and toughness. They offer high resistance to corrosion and heat, making them ideal for welding stainless steel structures, chemical equipment, and food-processing applications, delivering reliable, durable, and aesthetically smooth welds.
| Classification | Stainless Steel Coated Electrodes |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | AC-DCEP (Direct Current Electrode Positive) |
| Welding Position | F, V, OH, H |
| Size | 2.0 mm, 2.50 mm, 3.15 mm, 4.00 mm, 5.0 mm |
| AC/DC+ | AC or DC (+) |
| JIS Specification | BS 2926 19.9 A R |
| Other Specification | DIN 8556 E19 9 R 23 A |
| Stainless Steel Coated Electrodes Application & uses |
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The stainless steel coated electrodes from Hajji Welding Supplies are crafted from high-purity stainless steel, featuring a specially formulated coating that boosts arc stability, weld quality, and slag removal. These electrodes deliver impressive tensile strength, good ductility, and consistent weldability, making them perfect for critical applications. Their precise chemical makeup and coating offer resistance to oxidation, contamination, and cracking, ensuring clean, strong, and dependable welds even in demanding industrial settings.
Hajji Welding Supplies’ stainless steel coated electrodes are extensively utilized in industries that require corrosion-resistant and high-strength welds, such as chemical processing, food and beverage, marine, and construction. They are well-suited for welding various grades of stainless steel and other alloyed steels. Moreover, they find applications in the manufacturing of pipelines, tanks, structural components, and specialized equipment where reliable, contamination-free welds are crucial. With outstanding mechanical properties and consistent quality, the stainless steel coated electrodes from Hajji Welding Supplies ensure top-notch performance in every project.
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