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Old 02-18-2009, 03:52 PM   #12
katoranger   katoranger is offline
 
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Join Date: May 2007
Location: Altamont, Kansas
Posts: 15,103
Usually an arc welder is going to be hard to use on light metal. You are going to want a wirefeed type and also be able to control the amps to a low level so you don't burn holes in the exhaust.

Welding light metal is difficult if you are not experienced. You don't need to take a class though. I have a hobart handler 140.($400) I can weld most of what I want to do with it. It is also setup of to use gas for a flux and not just flux core wire.

Buying a welder is just like a china bike. Make sure you can find parts. I can buy most supplys are the local TSC or Home Depot.


My Dad uses an Oxy Acetolene torch and coat hanger to weld light metal together.

Arc is usually better suited to metal 1/8 thich and heavier.

Not I know some here are pro welders and will have better knowledge to share.

I just usually make it stick together. (Also known as slobberin here)

Allen
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