Gastite - CSST Gas Line

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Gastite® is a corrugated stainless steel tubing complying with ANSI LC 1 "Fuel Gas Piping Systems Using CSST" and listed with CSA®, ICC and IAPMO. Manufacturing materials are: ASTM A240 type 300 corrugated stainless steel tubing with a minimum wall thickness of .010", jacketing of UV resistant polyethylene meeting the requirements of ASTM E84 for flame spread and smoke density. All mechanical tube fittings are SAE CA360 brass incorporating double wall flare sealing and Jacket-LockTM jacket capturing for steel tubing protection.


  • Quickand Easy Installation
  • Required Tools: Tubing Cutter, Utility Knife, Wrenches
  • Fewer Fittings, Less Waste
  • Technical Support
  • Polyethylene Jacket
  • Pre-Marked by the Foot
  • Lightweight & Flexible
  • 100% Factory Pressure Tested
Applicable Standards & Listings:
  • CSA: ANSI LC 1 "Fuel Gas Piping Systems Using Corrugated Stainless Steel Tubing" – Certificate No. 2728525
  • ICC: International Code Council – Evaluation Report No. ESR-1031
  • IAPMO: International Association of Plumbing & Mechanical Officials - File No. C-3250

California residents: see Proposition 65 Warning