In this video...Tips for Walking the Cup welding a Stainless Steel flange to Carbon Pipe
this video shows hot pass, fill, and cap on carbon pipe welded to a stainless flange...not walking the cup
This video shows tig welding carbon steel coped tubing with settings, gas flow with a 10 cup, and common mistakes
This video shows selecting cup size, walking the cup technique tips and clear arc shots so that you can learn to walk the cup if you are struggling