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Keystone X/K-70 Extreme Duty Cavity Wall Lintel 2550mm

SKU

KX7255

£724.14 £603.45

Product Information

Keystone X/K-70 lintel measuring 2550mm (8ft 4in) length, designed for extreme duty applications.
Supports cavity wall widths from 70mm to 85mm, perfect for structural openings requiring high load capacity.
Features galvanised steel flange for enhanced corrosion resistance and durability.
Recommended lateral restraint and propping to ensure maximum load performance and faster construction.
All technical details are a guide; please contact our sales team for expert advice tailored to your project.

Details

The Keystone X/K-70 Extreme Duty Cavity Wall Lintel at 2550mm length is engineered for builders and contractors handling demanding structural openings where reliability and strength are essential. Designed specifically for cavity widths between 70mm and 85mm, this lintel offers robust support for heavy loads on serious projects. Please note, correct installation including lateral restraint is necessary to achieve specified load ratings.

Application

This lintel is ideally used in cavity wall constructions requiring extreme load-bearing capacity, such as large window or door openings in commercial and residential developments. Its galvanised steel flange protects the outer leaf against corrosion, extending service life on site. Propping during installation is recommended to speed up construction while maintaining structural integrity.

Dimension

Length: 2550mm (8ft 4in)
Height: 213mm
Width: 263mm
Suitable cavity width: 70mm to 85mm
Weight: 109.01kg

Material

Galvanised steel flange for corrosion resistance
Steel lintel body designed for heavy structural support

Type

Cavity wall extreme duty lintel

For precise load and installation guidance, please consult our sales office. This product is supplied as described; images are for illustration only.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	2550mm
Weight	109.010000
Manufacturer	Keystone
Sap Id	KX7255

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply