When I took welding at local cc, was told by instructor "arc welding rearranges the 'molcular structure' of cro-mo steel." Since then I have seen two classic examples of his advise
! Both held on to the bead, however, it separated from tube
.
Yes, muffler tube 'can' be arc welder, but, to what on the freame
? The rest is cro-mo aircraft tubing.
Brazing can join just about any two metals with no problems. 1st choice!
M I G welding is good (used by muffler shops). 2nd choice.
T I G " is also good, but, most expensive, ....... unless you already have one
Last choice.
expAnsive=== area, expEnsive==== $$$
Wish this e-mail had "spell check"