Home > Welding Wire > Cobalt Base Alloys ERCoCr-B Filler Wire
Based in Amman, Jordan, Reziq Weldingsupplies is your trusted partner for high-performance welding materials, bringing industrial strength to the heart of the Middle East. We take pride in manufacturing and supplying the exceptional Cobalt Base Alloys ERCoCr-B Filler Wire, a product designed for the most demanding repair and overlay challenges. Our commitment is to provide local industries with reliable, top-tier solutions that enhance durability and extend the life of critical components, supporting the growth and resilience of Jordan’s industrial sector.
| Classification | AWS A5.21, ERCoCr-B |
| Form | spools, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Current | DCEP / DCEN |
| Size | 0.76 mm ∞ *4.70xmm |
| AWS ERCoCr-B Filler Wires Application & uses |
|
This specific ERCoCr-B wire is formulated with a cobalt base, enriched with significant chromium and tungsten, along with controlled amounts of carbon. This unique composition gives it outstanding mechanical properties, including remarkable resistance to wear, seizing, and galling even at elevated temperatures. It maintains good strength and is known for its ability to withstand intense friction and metal-to-metal contact, making it far superior to standard steels in harsh operating environments.
Reziq Welding Supplies Jordan
| Grade | Chemical composition(%) | ||||||||
| Co | Cr | W | Ni | C | Mn | Si | Mo | Fe | |
| Co 12 | Bal | 30 | 8.5 | ≤3.00 | 1.4 | ≤1.00 | 1.3 | ≤1.00 | ≤3.00 |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 483 (≥) | 237 (≥) | 24 | 33 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 323 |
At Reziq Welding Supplies, we take pride in being one of Jordan’s trusted suppliers of high-quality welding consumables. Our expertise lies in Cobalt Base Alloys ERCoCr-B Filler 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.
The primary use for this filler wire is in repair and hardfacing applications where extreme abrasive and adhesive wear is a constant issue. It is expertly applied to rebuild parts like valve seats, pump sleeves, and screw conveyors, effectively extending their service life significantly. Industries such as petrochemical, power generation, and steel manufacturing rely on it to protect components from degradation under high stress and temperature, ensuring smoother operations and reducing costly downtime through superior, long-lasting repairs.
The Reziq 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.