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Keystone S/K-50 WIL Standard Duty Cavity Wall Lintel 3600mm

SKU

KS5WIL36

£361.48 £301.23

Product Information

Keystone S/K-50 WIL cavity wall lintel, 3600mm (11ft 10in) length for wide inner leaf walls.
Designed for cavity widths between 50-65mm and inner leaf blockwork 125-150mm wide.
Standard duty lintel suitable for supporting openings on site with dependable load capacity.
Ensure inner leaf blockwork does not overhang lintel flange by more than 25mm for proper installation.
Lintels should be propped during construction to maintain structural integrity and speed up the build.

Details

The Keystone S/K-50 WIL 3600mm is a standard duty cavity wall lintel, purpose-designed for use in wide inner leaf blockwork walls with cavity widths from 50 to 65mm. It offers reliable support for openings in structural masonry projects, making it a trusted choice for builders, contractors and site managers working with 125-150mm thick inner leaf blocks. Please note, the product requires appropriate propping during installation to ensure safe and efficient construction.

Application

This lintel is typically used to span openings such as windows and doorways in cavity walls where the inner leaf is wider than average. It supports the load above while accommodating cavity widths between 50 and 65mm, commonly found in modern blockwork construction. Ideal for builders and structural contractors requiring dependable, standard duty lintels for medium load-bearing walls.

Dimension

Length: 3600mm (11ft 10in)
Height: 196mm
Width: 268mm
Weight: 58.64kg
Designed for 50-65mm cavity width and 125-150mm inner leaf block thickness

Material

Manufactured from high-quality steel engineered for structural load-bearing performance

Type

Standard duty cavity wall lintel, wide inner leaf (WIL) category

Important: Ensure inner leaf blockwork does not overhang the lintel flange by more than 25mm to maintain correct support. It is also recommended lintels are adequately propped during construction to facilitate safe and efficient building progress. For further technical assistance, please contact the Keystone Technical Office.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	3600mm
Weight	58.640000
Manufacturer	Keystone
Sap Id	KS5WIL36

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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