Skip to the beginning of the images gallery

Keystone X/K-90 Extreme Duty Cavity Wall Lintel 600mm

SKU

KX906

£170.39 £141.99

Product Information

Keystone X/K-90 extreme duty lintel, 600mm (23.6in) length for robust cavity wall support.
Engineered for cavity widths of 90-105mm (3.5-4.1in), perfect for demanding structural openings.
Features galvanised steel flange for durability and corrosion resistance on outer leaf.
Recommended lateral restraint and propping to ensure maximum load performance and faster build times.
All technical details provided as a guide; please contact our sales team for precise project advice.

Details

The Keystone X/K-90 Extreme Duty Cavity Wall Lintel, 600mm in length, is designed for builders and contractors working on heavy structural openings where cavity widths range between 90 and 105mm. Its robust construction makes it a dependable choice for projects requiring extreme load-bearing capacity. Please note, correct lateral restraint and propping are essential for achieving specified load performance.

Application

This lintel is ideally suited for supporting masonry above large or heavily loaded openings in cavity walls. It’s commonly used in commercial and residential developments where structural integrity is critical, such as lintels over windows, doors, and other wall penetrations requiring extreme load support. The galvanised steel flange improves resistance to corrosion, extending service life in exposed conditions.

Dimension

Length: 600mm (23.6in)
Height: 213mm (8.4in)
Width: 283mm (11.1in)
Cavity range: 90-105mm (3.5-4.1in)

Material

Galvanised steel flange for corrosion resistance
High-strength steel lintel body designed for extreme loading

Type

Cavity wall lintel
Extreme duty structural support lintel

For optimal performance, ensure the lintel is laterally restrained and properly propped during installation. This product is supplied as described; please consult our sales office for any further technical support or project-specific guidance.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	90-105mm
Length	600mm
Weight	25.920000
Manufacturer	Keystone
Sap Id	KX906

Customer Reviews

No reviews yet on this product

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