Home > Coated Electrodes > ECOCR-B Welding Electrodes
Hajji Welding Supplies, based in Tunis, Tunisia, is a trusted name in manufacturing and supplying specialized welding consumables tailored for wear-resistant and hardfacing applications. Their ECOCR-B welding electrodes are crafted to provide outstanding abrasion resistance, stable arc performance, and reliable weld deposits. Produced under rigorous quality control and in line with international standards, these electrodes are built to withstand tough service conditions. Hajji Welding Supplies caters to the mining, cement, power, and heavy engineering sectors by offering robust hardfacing solutions that extend component life and cut down on maintenance costs.
| Classification | AWS A5.13, ECOCR-B |
| 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-B Welding Electrodes Application & uses |
|
ECOCR-B welding electrodes are made from a chromium-based hardfacing alloy, carefully mixed with specific amounts of carbon and chromium. This unique blend results in a tough, carbide-rich weld metal that boasts high hardness and impressive resistance to both abrasion and moderate impact. The weld metal adheres well to carbon and low-alloy steel substrates, featuring stable arc characteristics and minimal spatter. With consistent hardness throughout the weld layer, ECOCR-B electrodes ensure dependable wear performance during use.
| Grade | C | Si | Mn | Cr | W | Co |
| ECoCr-B | 1.43 | 0.56 | 0.98 | 31.62 | 8.67 | Balance |
| ECoCr-B | : | 42-48 (410-490) |
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-B 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-B welding electrodes are commonly employed for hardfacing components that face intense abrasive wear. You’ll find them in applications like crusher parts, chutes, hoppers, mixer blades, coal handling equipment, cement mill components, and earthmoving machinery. They’re perfect for rebuilding worn surfaces and applying protective overlays on new parts. These electrodes are heavily utilized in industries such as mining, cement, power generation, steel manufacturing, and heavy fabrication, where a longer service life, reduced downtime, and enhanced resistance to abrasive conditions are crucial.
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.