American Welding Society Forum
Looking for a good Filler Rod Selection guide (something online). Will be joining 3 disimilar ss metals, those being; 409, 439 & 18CrCb, in a 3 ply weld. My guess would be to use a 409 or maybe a 309 rod but would like to see what is recommended. Cant find alot of imformation about 18CrCb.
that seems like an unusual combination of metals, just wondering what you fabricate.
its for an exhaust
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