Timco Channel Nuts Short Spring - Zinc M6 - 100 Pieces Barrettine BS 7593:2019 also states that

BS 7593:2019 also states that after five years

steel and stainless steel pipes up to Ø 54 mm/ 2"

Suitable as sink and bath taps -

The product Fernox TF1 Omega Filter 28 mm with Valves 62252 comes with 25 years manufacturer warranty

Rothenberger 73297 features

Timco Channel Nuts Short Spring - Zinc M6 - 100 Pieces Barrettine BS 7593:2019 also states thatDescription Timco Channel Nuts Short Spring Zinc M6 100 Pieces product description: Channel nuts are used to secure standard metric threaded fasteners, such as threaded bar into framing channel or strut. A system that is frequently used for hanging cable management trays, ducting systems, electrical panels, air conditioning units, junction boxes or piping clamps. Product features: Standard metric thread Short spring are ideal for shallow channels