Gas Welding: How Best to Regulate It

Whether you refer to it as oxy-fuel welding, oxy welding, or simply gas welding, it doesn’t come without its challenges. While gas-welding is one of the oldest forms of welding, and while it can be pretty straightforward and simple, regulating your gas flow can be tricky.

 

Gas WeldingA  Consistent Extraction Rate

When it comes to producing clean and flawless weld joints, consistent temperature of your gas is an important matter to regulate. Whether you’re using acetylene, hydrogen, propane/butane, or propylene, the answer is the same: you need to maintain an ideal temperature for a consistent extraction rate. And you need a consistent extraction rate in order to create pretty and efficient weld joints.

Controlling your welds can be as simple as controlling the one variable that you can control, and that’s the temperature on your gas tank. Of course, when we say you can control it, it’s because we’ve created a way for you to do so. Perhaps before now, you haven’t considered heating your gas tank, unless you have to weld in cold conditions, then it’s probably crossed your mind plenty of times.

420 Pound Propane Tank HeaterEither way, having the ideal temperature in your tank facilitates ideal gas extraction, which in turn, offers ideal welding. Heating your tank, especially when working in cold weather, will increase the PSI considerably. Of course, you don’t want the PSI too high either, and that’s why we use the term regulated heat. Maintaining the ideal temperature will help produce the best flow rate and will prevent pin holing and spattering.

Whether you use a small or large tank for your gas welding, we have a solution for you. There aren’t many heating methods on the market, except Powerblanket’s. With the Powerblanket® tank heater as a part of the equation, cold weather performance will be improved.

Gas welding in cold weather will wreak havoc on your gas cylinders. When the temperature drops, it’s very difficult to maintain optimal pressure in a gas tank of any size. This prevents the gas from vaporizing, which will produce a lousy flow rate, causing pin holing and spattering in your weld joints. Powerblanket® offers a variety of gas cylinder heaters for controlling the temperature of propane, butane, nitrogen, oxygen and other compressed gases. Powerblanket gas cylinder heaters provide heat where you need it. Our superior heating solution reduces costs by optimizing container temperatures and increasing cylinder efficiency. What’s more they are certified to meet UL and CSA standards with options for hazardous location certifications, class I, division 1 and class I, division 2.

 

Powerblanket – Gas Cylinder Heaters:

  • Increase performance and efficiency of gas cylinders
  • Provide heat where you need it
  • Save money by optimizing gas and material usage
  • Safety certified to UL/CSA standards
  • Eliminate unnecessary cylinder refills in cold weather
  • Produce ideal flow rates
  • Eliminate pin holing and spattering in welding applications

 

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COMMENTS (2)
Stickweldnow@hotmail.com'
Reply

That looks more like GTAW than oxy-fuel.

Reply

We have run into issues with both, we have found more issues with Acetylene and Propylene, mainly due to their higher boiling point and the energy they require to boil. However, these blankets are a good solution for any gas related process that requires specific temperatures to maintain consistency.

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