Roll Cage Weld question
I'm trying to make some custom fabrication pieces to weld my roll cage in. Normally for tubes I know I should use 4130 chromoly (shown as PVC pipe in Picture).
For the rear tower I need to make some plates to weld to the body of the car. I believe the car body is Aluminum, can I fab some Aluminum plates and weld the 1.75" OD 4130 chromoly tube to it?
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