Used for welding of 1%Ni steels and fine grain steels, when the weld metal toughness properties down to –60°C are required in the as welded conditions.
- Ideal for low temperature applications.
- The weld metal contains less than 1% Ni conforming to NACE requirements
- Stable arc and excellent feedability
- Cryogenic Applications
- M21 : Mixed gas Ar+ >15-25% CO2