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Welding Discussions
A place to talk about how-to, techniques, troubleshooting, welding processes, welders, plasma cutters or other metalworking tools.
Topics: 29,335 Posts: 286,651
29,335 286,651
Welding Projects
Whether you want to build it or fix it - share advice, ideas, plans and photos.
Topics: 5,913 Posts: 63,655
Last Post: Tensegrity table
5,913 63,655
Topics ranging from stock cars to street rods and motorcycles to trucks.
Topics: 554 Posts: 6,195
554 6,195

What's Going On


There are currently 103 users online. 1 members and 102 guests.

Most users ever online was 15,465 at 03:37 PM on 12-31-2018.

Miller Welding Discussion Forums Statistics


Topics: 35,806   Posts: 356,505   Members: 72,388   Active Members: 178
Welcome to our newest member, tss.

Latest Topics


  • ryanjones2150
    Reply to Poorly done welds, advise please
    by ryanjones2150
    Tarry, the first set of pictures the OP put up the welds didn’t look near as good as the second chassis pictures.
    Yesterday, 09:33 AM
  • ryanjones2150
    Reply to Brazing rod
    by ryanjones2150
    Yup, scrape the flux off and then hit the rod with some scotch brite to get it all off. If you have any on there, you’ll know it when you start flowing it. It’ll probably start spitting and sputtering at you.
    Yesterday, 09:31 AM
  • Helios
    Reply to Brazing rod
    by Helios
    I usually do the opposite -- convert TIG SiB rod into O/A brazing rod by heating the SiB rod and dipping it into borax. Works great.

    As for converting coated O/A brazing rod into TIG brazing rod ... bust off the flux and give it a try. I bet it will work.
    Yesterday, 06:39 AM



  • Bob Miller
    Brazing rod
    by Bob Miller
    I had to do some brazing the other day and all I have is coated brazing rod for oxy/act welding.
    Question: Can I use coated brazing rod with a TIG torch.

    Bob Miller
    09-22-2022, 12:30 PM
  • rocky4by
    Poorly done welds, advise please
    by rocky4by
    I'm interested in this offroad racing chassis, but the welds are pretty poorly done. It's all 4130 tubing, some tig welding and some looks mig welded, if you zoom in on some of the welds you can get an idea of what they look like. The photo that is the brightest, on the far right post coming down...
    09-11-2022, 09:56 AM
  • agb1758c
    Miller Dynasty 280 DX
    by agb1758c
    I have a Miller Dynasty 280 DX with a 1.3 Cool-Mate, SN# MH270162301153U. I have been getting error codes 1.4.5 (Input under voltage) and 1.5.2 (CPS output over current). I have discovered the pump motor on the Cool-Mate does not work, gets hot so figuring internal short. Upon testing the 115 volt...
    08-31-2022, 11:57 AM