Welding Exhaust Stainless. You can use this technique to weld exhaust pipes made from sensitive alloys like stainless steel. However this type of welding consumable is sensitive to corrosion in sulphur containing media and can therefore only be used for exhaust systems when extremely low.
The austenitic filler metal composition 18 8Mn 14370ER 307 is commonly applied. When youre welding up a stainless steel exhaust overhead this wire isnt for you. If its 316 material you cant use anything lower than 316.
Dont miss any part.
These are source capture exhaust systems with a cartridge dust collector and exhaust fan located remotely ducted to slotted hoods backdraft hoods or fume extraction arms positioned at each weld station or point. Welding 409 stainless steel requires skills a welder and the correct wire. I made mine from 304 stainless tube. If the material is 304 you can use 304 308 316 and so on.