AWS A5.21 ERCOCR-E TIG Filler
AWS A5.21 TIG Filler is a kind of cobalt-based alloy, can be used in wear applications, a spraying process, and hard-facing applications. Standard sizes include D2.7mm, D3.2mm, D4.0mm, D4.8mm, D6.4mm. Continuous cast solid rod is supplied in standard 1m lengths. (Other lengths are available). These are in stock, if you have any other different requirement, we can also customized according to your requirements.
- COCRIX
- China
- 7-10 Days
- 10 ton/month
- Information
AWS A5.21 ERCOCR-E TIG Filler
AWS A5.21 ERCOCR-E TIG Filler are a type of welding rods used specifically for welding or repairing cobalt alloys . Cobalt alloy 21 contains high amounts of chromium, tungsten, and molybdenum, making it highly resistant to corrosion and wear. It is often used in high-temperature and high-wear applications such as valve seats, bearings, and cutting tools.
AWS A5.21 ERCOCR-E TIG Filler are designed to have a similar composition to cobalt alloy 21, ensuring that the welding process produces a high-quality weld that retains the desired properties of the alloy. These welding rods can be used with various welding processes, including TIG (tungsten inert gas) welding and plasma welding, to create a strong and durable weld joint.
AWS A5.21 ERCOCR-E TIG Filler are available in different diameters and lengths to suit different welding applications and requirements.

AWS A5.21 ERCOCR-E TIG Filler is supplied in the following forms:
As-Cast: Meets most hardfacing requirements.
Densified: Hipped to eliminate centerline porosity.
Ground/Finished: Eliminates surface imperfections.
Applicable Processes:
Oxy-Acetylen Tungsten Inert Arc (TIG)