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Keystone X/K-50 Extreme Duty Cavity Wall Lintel 1650mm

SKU

KX5165

£468.55 £390.46

Product Information

Keystone X/K-50 lintel, 1650mm (5ft 5in) length, designed for cavity walls with 50-65mm cavity width.
Engineered for extreme duty loading, suitable for heavy structural openings on site.
Galvanised steel flange for enhanced corrosion resistance on outer leaf.
Recommended to be laterally restrained and propped during installation for optimal performance.
All technical details are a guide; please contact our sales team for tailored advice.

Details

The Keystone X/K-50 Extreme Duty Cavity Wall Lintel at 1650mm length is built to support heavy structural loads in cavity walls with a 50-65mm cavity width. This specialist lintel is ideal for builders, contractors, and site managers working on demanding projects where reliability and strength are essential. Please note that to achieve the specified loading capacities, the lintel must be laterally restrained and propped during installation.

Application

This lintel is designed primarily for supporting openings such as doors and windows in cavity wall structures subject to extreme loading conditions. Its robust build and galvanised outer flange make it especially suitable for new builds and renovations where structural integrity and corrosion resistance are priorities. Propping is recommended during installation to speed up construction while maintaining safety and compliance.

Dimension

Length: 1650mm (5ft 5in)
Height: 213mm (8.4in)
Width: 244mm (9.6in)
Cavity range: 50-65mm (2-2.6in)

Material

Galvanised steel flange for corrosion resistance
Steel lintel body engineered for extreme load support

Type

Extreme duty cavity wall lintel

All product information is provided as a guide. For specific project requirements or technical support, please contact our sales office. Proper installation with lateral restraint and propping is essential to meet loading performance.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	50-65mm
Length	1650mm
Weight	69.780000
Manufacturer	Keystone
Sap Id	KX5165

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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