Drainage & Utility Products for UK Infrastructure
Manhole covers, gratings & drainage castings, B125 to F900
TRUSTED UTILITY SOLUTIONS ENGINEERED TO PERFORM
Access covers, gratings and drainage products, certified to EN124-2 and backed by a century of engineering heritage.
- ISO 9001 FM 00614
- ISO 45001 OHS 89327
- ISO 14001 EMS 72025
- BSI Kitemark KM 833555 / KM 737513 / KM 831866
Browse the range
Manhole covers, gratings, drainage castings and accessories, engineered to EN124-2.
What's going over it?
Pick where the cover or grating is going. We'll show you the load class BS EN 124 asks for, and every product that meets it.
- B125 125 kN · about 12.7 tonnes Footways & car parks Pavements, pedestrian precincts and car parks, where a car might occasionally drive over the cover. 2 products
- C250 250 kN · about 25.5 tonnes Kerbside The strip along the kerb, up to 0.5 m into the road and 0.2 m into the footway, where gully gratings sit. 2 products
- D400 400 kN · about 40.8 tonnes Roads & carriageways Roads, hard shoulders and parking areas for all types of vehicle. The most common class on a highway job. 6 products
- E600 600 kN · about 61.2 tonnes Docks & loading areas Areas with very high wheel loads: docks, loading yards and heavy industrial floors. 4 products
- F900 900 kN · about 91.7 tonnes Airfields Aircraft pavements and other areas carrying the very heaviest wheel loads. 2 products
A15 · Pedestrian areas: no A15 products, but a B125 cover can go anywhere A15 is specified.
Shop by sector
From highway resurfacing to housing developments, our range is specified across UK infrastructure.
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Commercial & Retail Developments
35 products
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Construction & Civil Engineering
22 products
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Highways & Roads
22 products
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Industrial & Heavy Duty Applications
10 products
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Public Realm & Landscaping
26 products
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Residential & Housing Developments
44 products
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Transport Infrastructure (Rail, Airports & Ports)
10 products
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Utilities & Water Networks
46 products
Not sure what your job needs?
Ask the technical teamPopular products
What contractors and merchants order most.
Need it today?
Send your order, if it's confirmed before 12pm on a weekday, it leaves our Dudley warehouse the same day.
Quote requests before 12pm on a weekday
…and it leaves our Dudley warehouse the same day.
Know the code?
Every product has a six-digit order code, printed on our price lists and datasheets. Type it to add it straight to your quote.
- Nothing added yet.
- CertifiedBSI Kitemark, to BS EN 124-2
- TestedIn-house, to BS EN 124-2
- StockedA large UK stockholding
- DespatchedSame day, if ordered in time
In-house load test, BS EN 124-2
Tested before it's trusted
Our covers and gratings are load-tested in-house to BS EN 124-2 and independently certified under the BSI Kitemark scheme. You can come and watch us test it.
- StandardBS EN 124-2:2015, ductile iron covers and gratings
- KitemarksKM 833555, KM 737513 and KM 831866
- ManagementISO 9001 (FM 00614), ISO 45001 (OHS 89327), ISO 14001 (EMS 72025)
Catalogues and guides
Free to download, no sign-up. Specs, sizes and installation for the whole range.
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Utility Castings Range Product Guide
PDF · 64 pages (opens in a new tab)
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Utility Castings Handbook
PDF · 16 pages (opens in a new tab)
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Specification & Installation Guide
PDF · 8 pages (opens in a new tab)
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Multi-Part Covers
PDF · 4 pages (opens in a new tab)
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The Safer Choice
PDF · 4 pages (opens in a new tab)
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CD534 Range
PDF · 2 pages (opens in a new tab)
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Universal Levelling System
PDF · 1 page (opens in a new tab)
Latest news
All newsWe are pleased to announce that Thomas Dudley Utility Products is now an official member of the Road Surface Treatments Association (RSTA). Joining the…
Build a Stronger Underground Solution with GripFix & DuraFix Pre-badged SW & FW Covers available from stock!Get a quote or a hand choosing
Our technical team supports every stage, from picking the right product to installing it on site.
- Quotes and orders0121 521 2500utilitysales@thomasdudley.co.uk
- Technical help0121 521 2500Ask for the technical team
- Visit or collect295 Birmingham New RoadDudley, West Midlands, DY1 4SJ