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Keystone X/K-50 Extreme Duty Cavity Wall Lintel 1350mm

SKU

KX5135

£383.36 £319.47

Product Information

Keystone X/K-50 lintel, 1350mm (4ft 5in) length for robust cavity wall support
Designed for extreme duty load conditions, ensuring reliable structural integrity
Fits cavity widths between 50-65mm (2-2.6in), ideal for modern cavity wall builds
Features galvanised steel flange for outer leaf corrosion resistance
Lintel must be laterally restrained and propped during installation for best performance

Details

The Keystone X/K-50 Extreme Duty Cavity Wall Lintel at 1350mm is engineered for builders and contractors requiring dependable support for large openings in cavity walls. Suited to cavity widths of 50-65mm, this lintel is built to carry heavy structural loads safely and efficiently. Please note, the lintel must be laterally restrained and it is recommended to prop it during construction to maintain stability and speed up the build process.

Application

This lintel is ideal for use in cavity wall constructions where extreme load bearing is necessary, such as above large window and door openings in residential or commercial builds. Its robust design and galvanised steel flange make it suitable for external walls exposed to weather, providing long-term durability and corrosion resistance. The product supports serious projects where strength and reliability are critical.

Dimension

Length: 1350mm (4ft 5in)
Height: 213mm (8.4in)
Width: 244mm (9.6in)
Cavity range: 50-65mm (2-2.6in)
Weight: 57.1kg

Material

Galvanised steel flange for outer leaf protection
High-strength steel lintel body

Type

Extreme duty cavity wall lintel

For further technical assistance or specific project requirements, please contact our sales team. This product is supplied as described; proper installation with lateral restraint and propping is essential for achieving the stated load capacities.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	50-65mm
Length	1350mm
Weight	57.100000
Manufacturer	Keystone
Sap Id	KX5135

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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