How to weld stainless steel pipe by argon arc welding?

Generally, stainless steel is welded by argon arc welder. Argon arc welding belongs to gas shielded welding. In the process of construction, the generated inert gas can wrap the welding core, which can avoid the oxidation reaction when the welding core contacts with oxygen when melting.

Some small argon arc welding machines can be used as electric welding machines, but electric welding machines are irresistible to argon arc welding machines. In addition, when welding stainless steel, flux-cored wire, carbon dioxide and stainless steel can be used for welding, and the efficiency can reach 5 times or even 6 times that of ordinary covered electrode.

Problems needing attention in welding stainless steel profiles

1, stainless steel profile has excellent thermal conductivity and hot melt performance, large linear expansion coefficient, and welding is more troublesome. Corresponding welding methods should be adopted in construction to ensure excellent welding quality.

2. It is inevitable that residues will splash out during welding construction. Therefore, for personal health, it is best to wear protective equipment, such as helmet and eye mask, in advance, which can effectively avoid the danger caused by welding.

3. Splash must be treated when welding, otherwise it will be attached to the outer layer of stainless steel profile carelessly, shortening its service time, so it is best to coat splash inhibitor on the welding joint to improve safety performance.