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Keystone X/K-50 WOL Extreme Duty Cavity Wall Lintel 3450mm

SKU

KX5WOL345

£956.92 £797.43

Product Information

Keystone X/K-50 WOL lintel, length 3450mm (11ft 4in) for wide outer leaf cavity walls.
Designed for extreme duty loading on cavity widths of 50-65mm, supporting 125-150mm outer leaf blockwork.
Constructed to provide reliable structural support for large openings in masonry walls.
Lintel must be laterally restrained and propped during construction to achieve full load capacity.
All specifications are a guide; please contact our sales team for technical advice.

Details

The Keystone X/K-50 WOL 3450mm is a specialist extreme duty cavity wall lintel designed for builders and contractors working on substantial masonry openings. Suitable for cavity widths between 50 and 65mm, it is purpose-built to support heavy loads with a wide outer leaf of 125-150mm blockwork. Please note all technical details are provided as guidance; for project-specific support, contact our sales office.

Application

This lintel is ideal for large structural openings in cavity walls where extreme loading conditions apply, such as commercial builds, multi-storey developments, or heavy masonry façades. It supports wide outer leaf blockwork, ensuring stability and strength in critical load-bearing areas. For safety and performance, the lintel must be laterally restrained and propped during installation to speed construction and maintain structural integrity.

Dimension

Length: 3450mm (11ft 4in)
Height: 213mm
Width: 289mm
Cavity range: 50-65mm

Material

High-strength steel with protective coating for durability and corrosion resistance.

Type

Extreme duty cavity wall lintel, wide outer leaf category.

For accurate load calculations and installation advice, please consult our technical team. All lintels must be correctly propped and laterally restrained to meet specified load ratings.

More Information

More Information
Type	Wide Outer Leaf Lintels
Loading	Extreme Duty
Cavity Size	50-65mm
Length	3450mm
Weight	152.470000
Manufacturer	Keystone
Sap Id	KX5WOL345

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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