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learn How to Weld Like A Pro
Arc welding stainless steel is achievable by using stainless steel electrodes. The procedure is really no different to that of welding mild steel. Setting up the appropriate amperage to weld stainless steel is usually printed on the pack that the electrodes arrive in. One thing you need to be cautious of is that as stainless welds cool using arc welding they tend to "ping' of the slag covering, sending eye threatening projectiles in any direction.
Mig welding stainless steel. This can be little more sophisticated as there are three choices of mig welding depending on the equipment available, spray-arc, short-circuiting, or pulsed-arc transfer. While these methods are used in manufacturing industries, for the layman a simple wire feed mig welder, stainless steel wire and by using argon-CO2 gas, is all that is required.
How to weld stainless steel depends much upon both the welding situation and the grade of stainless steel. There are two common grades of stainless steel, being 304 and 316 grades. For marine applications and high corrosion areas 316 is the preffered grade here, also 316 is used wideley in the manufacture of industrial equipment where chemicals are used . Type 316 is also used surgically for implants to the body.
Welding 316 stainless steel in these applications therefore requires the use a pure welding method and using the tig welding technique. Tig welding ensures very little contamination and allows small and intricate welds if needed.