Rectangular Mesh GRP Grating

High strength but low weight at narrow spans

The newest addition to our d² Dura Grating range is our rectangular mesh product which meets the needs of narrow trench spans with maximum efficiency. Available in a thickness of 50mm or in a covered variant of 53mm, the rectangular mesh achieves Class B125 in accordance with EN 124, with a maximum clear span of 630mm. This means it’s capable of withstanding a 125kN (12.5 tonnes) test load, making it suitable for use in pedestrian areas or where occasional vehicular access is likely, ensuring structural integrity and safety. The increased open area versus our square mesh allows for additional light penetration and drainage, making it inherently suitable for trench and trough cover applications in the energy and utilities sector.

Tapered edges for instant trough compatibility

The edges of d² Dura Grating Rectangular Mesh are already pre-tapered for instant compatibility with Ibstock’s precast reinforced concrete 600 x 600 Utility Troughs – so you can install and remove with ease. Our partnership with Ibstock means you can easily access the best in pre-cast concrete troughs and GRP composite trench covers from a single supply chain source partner to provide housing and protection for power and communications cables and gas, water and chemical pipework. If your trench cover requirements differ from the above, the rectangular mesh covers can be easily trimmed down to suit.

High Strength at Narrow Spans

Suitable for class B125 applications

Fire Rated

Class B fire rating (BS EN 13501)

Lightweight Covers

Our 50mm Rect HD & 53mm Rect HD products are the most efficient, lightest weight BS EN 124 trench covers on the market at the common 600mm span

Engineered for Purpose

Pre-tapered for compatibility with Ibstock’s precast utility trough

Technical Specifications

Rectangular Grating Thickness	50mm	53mm Rectangular
Open Hole Size	43x16mm	None
Weight	34.07kg per m2	37.00kg per m2
Max Span for 1.5kn Point Load @ 1% deflection	Full Panel	Full Panel
Max Span for 1.5kn Point Load @ 0.5% deflection	Full Panel	Full Panel
Max Span for 5kn Uniformly Distributed Load (UDL) @ 1% deflection	Full Panel	Full Panel
Max Span for 5kn Uniformly Distributed Load (UDL) @ 0.5% deflection	Full Panel	Full Panel

Need further Technical Information, Point Load And UDL data? Click here to use our GRP Material Data Analysis Tool

Need to know specifics?

Panel Specifications

Thickness	Colour	Length	Width	Weight	Product Code
50mm	Yellow	978.5mm	765mm	25.5kg	DG05030
50mm	Dark Grey	978.5mm	765mm	25.5kg	DG05031

A wide range of stainless steel fixing solutions are available to cater for the huge number of applications that our d² Dura Grating is suited to. Please review the table below to find the type most suited to your grating thickness.

Dome Washer

Channel

Unistrut Bar

Jaw Clamp

Fixing Type	Product Code	50mm Standard Mesh Rectangular	53mm Solid Top Rectangular
Dome Washer \| Small	BFX01005
Dome Washer \| Large	BFX01003
Dome Washer \| Extra Large	BFX02165
Uni-Strut Clamp	DP05053
Channel Clamp	BFX01027
Jaw Clamp	FX01033

Key

Recommended fixing for product

Limited compatibility, for use only with the recommendation from your Dura representative

Not compatible or recommended

Our specialist services empower architects, engineers, project managers, and designers to design, specify and deploy composite products with ease. Our CAD, Structural Design and Fabrication teams support our customers make data-driven decisions about the right product specifications for their projects.

Our installation consultation services include:

Pre-Installation Support, Training & Toolbox Talks
Contract Installation
Drone & Laser Scanning
Day 1 Installation Support
Site Visits & Snagging Assessments
Final Inspection & Sign Off

Other value added services available at any project stage include Design & Engineering, Fabrication, Preventative Maintenance Inspections and Specialist Cutting.

Find out more

If you wish to return or exchange your goods, please complete the form dispatched with your order and return within 14 days to the address below. Items must be unused and in perfect, resale condition and in their original packaging, and the Returns Form must be included. Once the goods have been received and inspected to check they meet the requirements outlined above you will receive a refund (credited back to the method you paid with) or a new shipping notification for your requested exchange within 7 working days of receipt.

The replacement item(s) will be shipped to you free of charge (once per customer). Please note we cannot exchange items of differing value. If you choose to return any items that were purchased as part of a promotion, and by returning part of your order your remaining total means you are no longer eligible for the original discount, the value of that discount will be deducted from any refunds due.

Please note the customer is responsible for the postage to return the item to us. We recommend using a Signed For recorded postal service as Dura Composites Ltd are not liable for any items that go missing en-route back to us. Thank you for your cooperation.

Returns should be sent to:

Dura Composites Returns Dept.
Dura Operations Centre,
Telford Road,
Clacton on Sea,
Essex CO15 4LP

If you have not yet been issued with your Unique Returns Number (URN) or require a Returns Form, please e-mail customercare@duracomposites.com or call us on +44 (0)1255 423601 to discuss your request.

Please register your product to activate your warranty. Dura Composites warranty gives you peace of mind and expert back up should you ever need it, so you can rest assured you’re buying the best in design excellence, quality and durability. Please note that your warranty must be registered and activated within 30 days of your invoice date to be eligible. For details of terms and conditions, length of warranty and how to activate your warranty, click below.

Warranty Registration

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