What does CSST stand for?
What does CSST stand for?
Corrugated Stainless Steel Tubing
Corrugated Stainless Steel Tubing – or CSST – is a yellow flexible pipe used to provide natural gas and propane to many homes and businesses.
Where can CSST be used?
CSST is a flexible, corrugated stainless steel tubing used to supply natural gas and propane in residential, commercial, and industrial buildings. It should not be confused with appliance connectors, the similar flexible piping that connects directly to moveable appliances—like ranges or dryers—from the wall or floor.
Can CSST be black?
About CSST Flexible Gas Pipe. NOTE: we only sell the Black, arc-resistant version of the CSST pipe. We recommend against using Yellow CSST pipe (without arc-resistant jacket), as it has been almost entirely phased-out by most manufacturers due to lack of electrical safety.
How do you find CSST?
How to identify CSST. CSST looks similar to a gas connector, but is easily distinguished by a flexible yellow polyethylene jacket on the outside. Gas connectors will often have a coating on the outside – not a jacket. CSST will also be identified as such on the jacket itself.
What does CSST look like?
CSST either has a yellow jacket or a black jacket. This material is not to be confused with an appliance connector, which might have a yellow coating that follows the contours of the ridges.
How do you know if CSST is bonded?
CSST flexible gas piping must be bonded to reduce the risk of damage due to a lightning strike on the home. The most common issue that home inspectors find is the CSST system is not being properly bonded. You can see that the bonding clamp is over the yellow sheathing which will not enable a proper bond.
Can I bond CSST to water pipe?
That means that the bonding conductor for CSST can be connected to the metallic water piping coming into the home, a ground rod at the exterior, or anywhere else on the service grounding electrode system.
Where do I bond gas line CSST?
CSST bond wires or clamps shall ALWAYS be connected to: Customer piping — as close to the natural gas meter as practical. A CSST brass fitting, a steel manifold or rigid pipe component connected to a CSST fitting.
How far can I run CSST gas line?
The flexible connector length usually is limited to 3 feet except for gas ranges and clothes dryers. For these appliances, 6 feet generally is allowed.
What is the longest flexible gas line?
Three- or six-foot long and accessible: The flexible connectors can’t go through walls, floors or ceilings, nor can they be concealed. The flexible connector length usually is limited to 3 feet except for gas ranges and clothes dryers. For these appliances, 6 feet generally is allowed.
Can I use CSST for propane?
HOME-FLEX® CSST is for use with natural gas and LP (propane) gas. CSST is for use inside houses and buildings and may also be installed under houses and buildings.