Selectarc MIG 22/21CO

This solid MIG wire is specifically designed for Gas Metal Arc Welding (GMAW) applications utilizing alloys with a similar chemical composition. It offers excellent resistance to heat and corrosion, making it suitable for demanding environments. The wire boasts a controlled composition within a specified range, ensuring consistent weld properties. This product meets ISO 14343-A standards and is classified as G Z 22 21 3 CoWNbN, aligning with AMS 5794 specifications. It is particularly recommended for applications within the aerospace industry.

This wire is primarily intended for use in GMAW welding processes, particularly for applications requiring high resistance to heat and corrosion, such as in the aerospace industry. It’s suited for welding similar alloys and is optimized for use with shielding gases like Ar+0.5-5%CO2 or Ar+0.5-3%O2. Post-weld heat treatment (PWHT) at 1200°C/1h/Air can further enhance the mechanical properties of the weld metal. Optimal welding parameters, including current, voltage, and gas flow rate, are provided for efficient and reliable welding.