Corrugated stainless steel tubing (CSST) has been widely used for natural and propane gas systems. Not all mechanical contractors embraced CSST, but the potential labor savings certainly were attractive enough to convince most installers to incorporate CSST into the mix, especially in new construction where competitive bidding can be fierce. Stray voltages from lightening strikes have caused a few ungrounded gas systems that incorporate CSST to develop a pinhole where the current arced ...

Register For Free or Sign In to Access Entire Article

"Grounding CSST" is FREE to access as a registered user on Why register for It's simple and free, and provides:

  • Access to exclusive articles and news coverage
  • The full version of all monthly digital editions dating back to 2010
  • Allows you to comment on articles and discuss news with Contractor's editors
  • Gain valuable media content and more!

Already registered? here.