The main component of the welding wire is 25Cr-20Ni, which is pure austenitic structure stainless steel MIG welding wire. It can be welded in all positions. Stable high temperature resistance, up to 1200°C. Excellent welding workability-smooth wire feeding, stable arc, beautiful shape, and very little spatter.
It is often used in high temperature resistant products such as high temperature furnaces, coal coking equipment, etc., and can also be used in composite layer surfacing welding and welding of dissimilar steels.

Attention:

1. Shielding gas: pay attention to the purity of the shielding gas, the recommended mixture ratio is Ar+1~3%O2.
2. Gas flow: 20~25L/min.
3. Extension elongation: 15~25mm.
4. Remove the rust, moisture, oil, dust, etc. from the welding part.
5. When welding outdoors, wind-proof measures should be taken when the wind speed is greater than 1.5m/s, and appropriate wind-proof measures must be taken to prevent air holes.
The above suggestions are for reference only, and the actual conditions on site shall prevail in specific operations. If necessary, perform process qualification firstly and then determine the welding plan