How to weld stainless steel pipe fittings?

The welding method for stainless steel pipe fittings is as follows:

1. Choose welding materials correctly, using welding materials with low carbon content and stable chemical elements;

2. Impurity content in the weld seam;

3. Back gas protection;

4. Use austenitic stainless steel wire brush for cleaning;

5. The processing site, materials, and tools should be cleaned and stored separately from other materials;

6. Color treatment and acid washing after welding.