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Published on Sep 2, 2010
Welding 4130 Chrome Moly for race car chasses and roll cages requires carful choice of filler rod. Details of what to choose and why are presented on our web site; www.NetWelding.com. Go to box on lower left side labeled Car buffs. At the bottom of that page click on sketch of dragster to start with the first page on welding 4130. Link to a number of other pages with more technical details.