WebJun 3, 2004 · On refrigeration, nearly ALL of my commercial accounts are very specific in the specifications ( ) that only 15% silver solder (Braze rod...) be used on copper to copper joints, and either 45% wire with Staysilv flux, or the self-fluxing 56% (Orange) rods be used to join the dissimilars. WebSep 24, 2015 · Oxy-acetylene brazing uses a cylinder of acetylene gas and a cylinder of oxygen to create the oxy-acetylene mixture. You can use it for brazing copper-to-copper, copper-to-brass and copper-to-steel joints. Once you have selected the proper gas, choose the correct torch tip before starting to braze.

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WebApr 25, 2004 · ACR tubing is sealed on two ends at all times and nitrogen filled, and brazed or silver soldered with nitrogen purging till cold enough to touch. The exxposure is always … WebTouch the Solder to the Pipe Heat the pipe fitting opposite where you’re applying the solder. Once the solder moves, the whole joint is hot enough to solder. There’s no need to heat the pipe more than that. Don’t burn off the flux, as it’s protecting the pipe and allowing your … onr redgrave court

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WebOct 11, 2016 · I recommend oxy/acetylene torches and 15% silver solder when available but I did use that glue stuff on a refrigerator today just to try it and it seems to work good. It's good up to 850 psi and I put a 300psi nitrogen pressure test on it which held. Sent from my XT1080 using Tapatalk Reply 10-11-2016, 08:01 PM #4 jtrammel Professional Member* WebSeeing silver solder melts at a much higher temperature, you’ll be needing more heat than your typical soldered joint. Brazing smaller pipes is possible with a small propane torch, … onrr edits