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Keystone X/K-90 Extreme Duty Cavity Wall Lintel 750mm

SKU

KX9075

£212.99 £177.49

Product Information

Keystone X/K-90 cavity wall lintel, 750mm (29.5in) length for robust support.
Engineered for cavity widths between 90-105mm (3.5-4.1in), ideal for extreme loading conditions.
Galvanised steel flange ensures corrosion resistance on the outer leaf.
Recommended lateral restraint and propping speed up construction and maintain load capacity.
All sizing and installation details provided; contact our sales team for expert advice.

Details

The Keystone X/K-90 750mm lintel is a specialist extreme duty cavity wall lintel designed for builders and contractors requiring dependable support for heavy structural loads. It is precisely engineered for cavity widths of 90-105mm, making it a smart choice on demanding projects where reliability and compliance matter. Please note, correct lateral restraint and propping are essential to achieve the stated load capacities.

Application

This lintel is commonly used to span openings in cavity walls with wider cavities, such as in commercial or high-spec residential developments requiring extreme load-bearing capacity. It supports brickwork or blockwork above windows, doors, or other structural openings, ensuring stability and safety where heavy lintels are needed. Propping during installation is advised to maintain construction speed and structural integrity.

Dimension

Length: 750mm (29.5in)
Height: 213mm (8.4in)
Width: 283mm (11.1in)
Cavity range supported: 90-105mm (3.5-4.1in)

Material

Galvanised steel flange for enhanced corrosion resistance
High-strength steel for extreme load capacity

Type

Extreme duty cavity wall lintel

For precise load details and installation guidance, please consult our sales office. Note that proper lateral restraint and propping are required to meet the lintel’s performance specifications.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	90-105mm
Length	750mm
Weight	32.400000
Manufacturer	Keystone
Sap Id	KX9075

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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