«Previous    Next»
How To Bend Thin Wall Tubing
Ken Brading, Atascadero, Calif.: “In your last issue, a reader told how he bends thin wall tubing by filling it with sand and plugging both ends to keep it from collapsing.
  “I once had to replumb the exhaust tube on an air compressor. The space was too tight to bend a simple elbow and still get the necessary insertion into the compression fittings on both ends. To get flexibility through length, I coiled a length of aluminum tubing as shown in the photo. I crimped one end of the tube closed, packed it full of extremely fine grain sand by tapping the crimped end on a bench vise, and then crimped the other end so the tube was tightly packed with sand. Wearing insulated gloves, I heated the packed tube with a propane torch and slowly fashioned it into a coil. The extra length in the coil gave enough flexibility to hook it up.”


  Click here to download page story appeared in.



  Click here to read entire issue




To read the rest of this story, download this issue below or click here to register with your account number.
Order the Issue Containing This Story
2012 - Volume #36, Issue #1