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Keystone X/K-50 WOL Extreme Duty Cavity Wall Lintel 4200mm

SKU

KX5WOL42

£1,164.94 £970.78

Product Information

Keystone X/K-50 WOL extreme duty lintel, 4200mm (13ft 9in) length, designed for cavity widths of 50-65mm (2in-2.5in).
Supports wide outer leaf blockwork between 125-150mm (5-6in), suitable for demanding structural openings.
Engineered for heavy load-bearing applications on cavity walls needing maximum reliability.
Lintel must be laterally restrained and it is recommended to prop during installation for faster, safer construction.
All technical details provided as a guide; please contact our sales team for tailored support and advice.

Details

The Keystone X/K-50 WOL is a specialist extreme duty cavity wall lintel designed for builders and contractors handling serious structural projects. Its 4200mm length makes it ideal for spanning wide openings where cavity widths range between 50 and 65mm. This lintel is tailored for outer leaf blockwork measuring 125 to 150mm, providing robust support where strength and reliability are critical. Please note, the lintel requires lateral restraint to achieve its full load-bearing capacity.

Application

Typically used in cavity wall constructions requiring heavy-duty lintels, the Keystone X/K-50 WOL is suited for commercial and residential developments where wide outer leaf blockwork is specified. It is essential for supporting structural openings such as large window or door frames, ensuring stability under extreme loads. To maintain structural integrity and speed up site work, propping during installation is highly recommended.

Dimension

Length: 4200mm (13ft 9in)
Height: 213mm (8.4in)
Width: 289mm (11.4in)
Cavity width range: 50-65mm (2-2.5in)

Material

Manufactured from high-strength steel suitable for extreme load applications.

Type

Cavity wall lintel – wide outer leaf, extreme duty category.

For precise technical specifications or project-specific advice, please contact our sales office. Note that this lintel must be laterally restrained on site to meet loading figures and is best propped during construction to aid installation speed and safety.

More Information

More Information
Type	Wide Outer Leaf Lintels
Loading	Extreme Duty
Cavity Size	50-65mm
Length	4200mm
Weight	185.610000
Manufacturer	Keystone
Sap Id	KX5WOL42

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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