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Keystone X/K-50 Extreme Duty Cavity Wall Lintel 4650mm

SKU

KX5465

£1,320.48 £1,100.40

Product Information

Keystone X/K-50 cavity wall lintel, 4650mm (15ft 3in) length for extensive openings
Designed for extreme duty loads, perfect for structural support on high-stress builds
Suitable for cavity wall widths between 50mm and 65mm (2"–2½")
Galvanised steel flange ensures durability and corrosion resistance on the outer leaf
Lintel must be laterally restrained and propped during installation for optimal performance

Details

The Keystone X/K-50 Extreme Duty Cavity Wall Lintel, measuring 4650mm in length, is engineered to provide robust support over large openings in cavity walls with widths from 50mm to 65mm. Ideal for builders, site managers, and contractors handling serious structural projects, this lintel combines strength with reliable corrosion protection. Please note that the lintel requires lateral restraint and propping during installation to achieve its specified loading capacity.

Application

This lintel is specifically designed for use in cavity wall constructions where extreme loading conditions apply, such as commercial buildings or large residential developments. It is suitable for supporting brickwork or blockwork above wide openings like garage doors, large windows, or shop fronts. The galvanised steel flange on the outer leaf provides added protection against weathering, making it a dependable choice for enduring structural performance on site.

Dimension

Length: 4650mm (15ft 3in)
Height: 213mm (8¼")
Width: 244mm (9½")
Cavity range suitability: 50-65mm (2"–2½")

Material

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

Type

Extreme duty cavity wall lintel

For best results, ensure the lintel is laterally restrained and propped during installation. If you require further technical advice or assistance, please contact our sales office. All descriptions are provided as guidance to support your project planning.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	50-65mm
Length	4650mm
Weight	202.580000
Manufacturer	Keystone
Sap Id	KX5465

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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