Quote:
Originally Posted by locostkiwi
ive been a welder for the past 20 years
im welding my chassis 25x25 shs 1.6 thickness, using a 170 amp single phase mig, gas im running will be carbon dioxide, ( use plenty of anti splatter spray ).
For all my front and rear end suspension parts, ill use mig to tack them up but over here in New Zealand all final welding of suspension parts MUST be tig welded up then crack tested.
Also we arent allow to weld the steering shaft MUST be splined and pinched bolted to the universals.
hope this helps
|
That does help mate, it's interesting the regulations you have for welding, but a good idea I think. What level of crack testing do you have to conform to? I can do surface crack detection (dye-penetrant Non-destructive testing) but unless I get my hands on some of the fancy gadgets I can't do sub-surface myself, and we don't test for cracks to my knowledge.
Out of interest, would you reckon that Tig produces a better weld, if suspension has to be Tig?