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Load classifications

D400 solutions

Access covers and gratings capable of withstanding a 40-tonne test load. For use in areas where pneumatic-tyred cars and lorries have access, including carriageways, hard shoulders and pedestrian areas. All units are to be either non-rock or have quietness in use.

Unite D400 Manhole Cover

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Whether you are looking for live project support, or are in the initial stages of specification, we are always on hand and happy to help.

Related case studies

Related case study

First ever commemorative LGBTQ+ manhole cover takes pride of place

Wrekin Products has created and installed the first ever commemorative access cover, commonly referred to as a manhole cover, dedicated to the LGBTQ+ community. The revolutionary cover, which was created as part of a partnership between Wrekin and Thames Water, was designed to symbolise and immortalise the organisation's loyalty and commitment to increasing diversity on the streets of the UK.

Thames Water and Stonewall
Thames Water and Stonewall
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Related case study

Junction 9 improvements for the M27

Wrekin secured the exciting opportunity to supply Unite manhole covers and ironwork installation systems to the county’s most significant infrastructure project in recent history. Hampshire County Council and Highways England have committed to funding a £23m infrastructure project, which will improve the M27 and benefit motorists for years to come.

MJ Church
MJ Church
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