Flexigas 40mm Flexible Gas Pipe
Flexigas CSST uses 316L marine grade stainless steel for extra corrosion resistance. Available in lengths ranging from 15 metres up to 400 metres, long continuous runs can be achieved without the need for couplings or elbows. The flexible nature of the tubing allows it to be directed around obstacles with ease. Flexigas 40mm flexible gas pipe can be buried without the need for additional protection. Fully certified under the Kitemark scheme and manufactured to BS EN 15266.
| Available Sizes | Package Length (cm) | Package Width (cm) | Package Height(cm) | Volume/Package | KG/Package |
|---|---|---|---|---|---|
| 50m on spool | 70 | 70 | 43 | 0.21 | 32.47 |
| 75m on spool | 87 | 87 | 43 | 0.33 | 46.5 |
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| No Special Tools | Fully Certified | Super Fast Installs |
Size guidance
40mm Flexigas CSST gas pipe: quick answers
Flexigas 40mm is a larger CSST gas pipe size. It should be treated as a design-led selection, not a like-for-like guess from nominal size.
DN40 is above the DN15-DN32 BS 6891 range noted for Flexigas and should be checked against the relevant IGEM/UP/2 or project design context.
What standard context applies to 40mm Flexigas?
Flexigas notes BS 6891 for DN15-DN32 and IGEM/UP/2 for DN40/DN50 and applications above the BS 6891 scope.
Should I speak to Flexigas before using 40mm CSST?
For DN40 routes, commercial work or unusual layouts, speak to the Flexigas technical team before specifying or installing.
Use Flexigas tubing and fittings as a system. Do not mix Flexigas CSST or fittings with other manufacturers' CSST systems.