Gastite CSST

Gastite is a corrugated stainless steel tubing (CSST) lightweight alternative to copper gas pipe.

ADVISORY: On 1st January 2020, Gastite made a nominal sizing increase to the DN15, DN20, and DN40 pipe & fittings. The older nominal sized products are still available upon request.

With its flexible design, Gastite can cut installation time by up to 50%, when compared to a traditional gas pipework system. This is supported by the reduced number of fittings and joins required, as the pipe can be bent by hand and cut with simple cutters.

Gastite pipe is manufactured from corrugated annealed stainless steel, which makes it more flexible than other brands which have not been heat-treated, and is flexible enough that it can be shaped by hand.

Gastite fittings feature the patented XR2 multi-point fitting seals.


Manufacturer Gastite
Material Corrugated stainless steel, yellow fire retardant polyethylene cover (pipe), brass (fittings)
Working Pressure 75mbar
Gas Suitability Natural, propane, butane (1st, 2nd and 3rd family gases)
Standards BS EN 15266



BSI Kitemark approval KM 587681



Download the Gastite pipe sizing app from the following:-

Download the Gastite sum of pressure loss work sheet below:-


If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.