Stainless suitability for plumbing applications

A special report into the use of stainless steel tubes and fittings for internal plumbing applications, has highlighted considerable potential for increased use in public and commercial buildings

Applications where it is claimed that the stainless steel hygienic and environmental properties, resistance to corrosion, high strength and low maintenance cost can be of particular benefit include hospitals, old people's homes, schools and prisons.

Illustrating these benefits, the report highlights the track record of stainless steel systems in Scottish hospitals, where specific, soft water conditions have led to the specification of stainless steel and plastic systems in place of copper.

Although the report confirms that stainless steel plumbing materials are usually more expensive than copper or plastic, it suggests that this initial cost difference can be more than offset over the life-cycle of the installation, once other considerations, such as reduced maintenance, are taken into account.

Installation costs can also be minimised by using a fast and efficient joining method such as press-fitting.

Especially relevant for larger installations or in areas with limited space, this cost-effective method of joining stainless steel pipe work benefits from being flame-free and quick-to-joint.

For a synopsis of this BSSA report, sponsored by the Nickel Development Institute, Coventry Tubes and Lancashire Fittings, contact Alison Murphy at the BSSA.

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