Steel Manhole Cover - 10 Tonne x 450mm x 450mm - OUT OF STOCK
|Tonne Loading||10 Tonne|
|Specification||BS EN 1449:1991/EN 10025:2004|
|Size||450mm x 450mm Opening|
Galvanised Steel Manhole Cover and Polypropylene Frame 10 Tonne Loading
Recommended For Restricted Access / Service Areas
470mm x 470mm (Actual Cover Size)
450mm x 450mm x 23mm Clear opening size (18 x 18)
Overall Size 513mm x 513mm including Frame.
The technical specification sheet for this product can be viewed and downloaded by clicking here.
Our pressed steel manhole covers are manufactured in the UK by Clark-Drain under the quality management system ISO 9001:2015.
All of our steel covers are galvanised to ensure that they are long-lasting and resistant to corrosion.
What does galvanised mean?
The galvanising process is carried out to BS 1461. Galvanising essentially involves applying a coating of zinc to the steel by dipping it into a zinc bath. At this time the iron within the steel reacts with the molten zinc to form a uniform coating that protects the steel by creating a barrier that keeps any corrosive particles in the atmosphere away from the base steel substrate.
The frames for our steel covers are made from strong polypropylene.