When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Finally picked up some Argon mix for the my new Millermatic 135, so I thought I could break it in tonight. Welding pipe is not EASY. Luckly I practiced on a spare piece. Welding with gas is alot easier.
I started piecing the header pipe together tonight. Just tacking tonight, I will have someone experienced finish TIG or MIG it. That back pipe is going to require a couple of splices to get it right.
Here is the first shot.
I have herd from people that have done it that header fabrication is a really tough job. I thought about doing my own but it scares me. Most say " Never agian"
I'm going to attempt to build my own also in the near future. I'm going to use flex tubing, cut them to the same lenght..mock up the collector w/ a bracket to the frame and then route the flex tubing, that way all primaries will be the same length. Once the mockup w/ the flex tubing is done tack weld the tubing between the sections/ribs so that they hold their shape and build the actual primaries off that. That way you can weld all the primaries w/ good access and at the end weld them to the collector and the header flange, this way you don't have the problem of not being able to get in w/ your welder.
I'm going to attempt to build my own also in the near future. I'm going to use flex tubing, cut them to the same lenght..mock up the collector w/ a bracket to the frame and then route the flex tubing, that way all primaries will be the same length. Once the mockup w/ the flex tubing is done tack weld the tubing between the sections/ribs so that they hold their shape and build the actual primaries off that. That way you can weld all the primaries w/ good access and at the end weld them to the collector and the header flange, this way you don't have the problem of not being able to get in w/ your welder.