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Keystone X/K-50 WIL Extreme Duty Cavity Wall Lintel 4350mm

SKU

KX5WIL435

£1,235.29 £1,029.41

Product Information

Keystone X/K-50 WIL lintel measuring 4350mm (14ft 3in) length, designed for extreme load applications.
Suitable for cavity wall construction with cavity widths of 50-65mm and 125-150mm wide inner leaf blockwork.
Manufactured for robust support of large openings, ensuring structural reliability on demanding builds.
Must be laterally restrained and propped during installation to meet loading performance standards.
All technical specifications are guidelines; please contact our sales team for tailored advice and support.

Details

The Keystone X/K-50 WIL Extreme Duty Cavity Wall Lintel at 4350mm length is engineered for contractors and developers requiring dependable support for large wall openings. Designed specifically for cavity widths between 50-65mm and wide inner leaf blockwork of 125-150mm, this lintel is a reliable choice for heavy-duty structural demands. Please note, lintels must be laterally restrained and propped during construction to achieve the specified load capacity.

Application

This lintel is ideal for use in cavity wall constructions where extreme loading is expected, such as large window or door openings in residential or commercial projects. Its design suits wide inner leaf blockwork, providing essential support to maintain structural integrity under significant weight. It is recommended to prop the lintel to speed up construction while ensuring safety and performance.

Dimension

Length: 4350mm (14ft 3in)
Height: 213mm (8¼in)
Width: 289mm (11⅜in)
Weight: 195.52kg
Designed for cavity widths: 50-65mm

Material

Steel (galvanised for corrosion resistance)

Type

Extreme Duty Cavity Wall Lintel

All descriptions serve as guidance; for precise technical advice or site-specific recommendations, please contact our sales office. This product is supplied without bricks or other masonry components.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extreme Duty
Cavity Size	50-65mm
Length	4350mm
Weight	195.520000
Manufacturer	Keystone
Sap Id	KX5WIL435

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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