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Hajji Welding Supplies, a trusted manufacturer and supplier based in Tunisia, Tunis, specializes in delivering high-performance welding solutions tailored to diverse industrial needs. Among its premium offerings are ECOCR-C Welding Electrodes, engineered for superior durability, strength, and efficiency in demanding environments. Designed with precision, these electrodes ensure excellent resistance to wear, corrosion, and elevated temperatures, making them ideal for heavy-duty applications. Hajji Welding Supplies combines advanced technology, strict quality control, and customer-focused service to meet global standards. With a strong reputation for reliability and innovation, the company continues to serve industries with dependable welding products across Tunis and beyond.
| Classification | AWS A5.13, ECOCR-C |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | Direct Current Electrode Positive (DCEP) |
| Size | 2.6 mm (3/32″) 3.2 mm (1/8″) 4.0 mm (5/32″) 5.0 mm (3/16″) 6.4 mm (1/4″) |
| Welding Positions | All positions (F, V, OH, H) |
| AWS ECOCR-C Welding Electrodes Application & uses |
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ECOCR-C Welding Electrodes are composed of a cobalt-based alloy enriched with chromium, tungsten, and carbon, which impart superior hardness and exceptional resistance to corrosion, oxidation, and high-temperature wear. The alloy’s microstructure ensures excellent metallurgical stability under extreme conditions. In terms of mechanical properties, ECOCR-C electrodes provide a high hardness range of 40–46 HRC, excellent tensile strength, and remarkable toughness. They retain strength at elevated temperatures while maintaining crack resistance. These properties make ECOCR-C electrodes suitable for applications requiring long service life and reliable performance in harsh environments.
| C | Mn | Si | Cr | Ni | Mo | Fe | W | Co | Other |
| 0.7-1.4 | 2.0 | 2.0 | 25-32 | 3.0 | 1.0 | 5.0 | 3.0-6.0 | Rem | 1.0 |
| ECOCR-C | : | 38-44(370-440) |
At Hajji Welding Supplies, we take pride in being one of Tunis’s trusted suppliers of high-quality welding consumables. Our expertise lies in ECOCR-C Welding Electrodes, 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.
ECOCR-C Welding Electrodes are widely used in industries that demand exceptional wear, heat, and corrosion resistance. They are ideal for hardfacing components such as turbine blades, valve seats, pump parts, and hot shear blades, ensuring durability under extreme service conditions. Their superior metallurgical properties make them suitable for applications in power generation, petrochemical, mining, and steel industries. ECOCR-C electrodes are also used in repairing and rebuilding parts exposed to abrasive wear, oxidation, and thermal fatigue. With long service life and reliability, they help reduce downtime, improve equipment performance, and provide cost-effective solutions for critical industrial applications.
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.