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Keystone XCFS/K-50 WIL Extra Heavy Duty Cavity Wall Lintel 3300mm

SKU

KXCFS5WIL33

£715.69 £596.41

Product Information

Keystone XCFS/K-50 WIL lintel, length 3300mm (10ft 10in) for substantial cavity wall openings.
Designed for cavity widths between 50-65mm with 125-150mm wide inner leaf blockwork.
Engineered as an extra heavy duty lintel to support high structural loads reliably on-site.
Recommended propping during installation to speed up construction and ensure safety.
Note: Inner leaf block must not overhang lintel flange by more than 25mm; mortar bed required for load distribution.

Details

The Keystone XCFS/K-50 WIL 3300mm lintel is a specialist extra heavy duty cavity wall lintel designed for use in robust construction projects. Tailored for builders, contractors and site managers working with cavity walls featuring a wide inner leaf, this lintel offers dependable load-bearing support for openings where strength and reliability are critical. Please note that proper installation practices must be followed for optimal performance.

Application

This lintel is ideal for cavity walls with cavity widths from 50mm to 65mm, specifically where the inner leaf blockwork is between 125mm and 150mm wide. It supports structural openings such as doorways and windows in residential and commercial developments requiring extra heavy duty load capacity. To ensure stability, it is advised to prop the lintel during construction and to build blockwork tightly against the inner face of the lintel.

Dimension

Length: 3300mm (10ft 10in)
Height: 235mm
Width: 268mm
Weight: 88.03kg

Material

High-grade steel designed for structural load-bearing applications

Type

Extra heavy duty cavity wall lintel – wide inner leaf

Important installation notes: The inner leaf blockwork must not overhang the lintel flange by more than 25mm. A mortar bed should be placed on top of the blockwork before laying floor units to ensure even load distribution. For further technical advice or project-specific support, please contact our sales office.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extra Heavy Duty
Cavity Size	50-65mm
Length	3300mm
Weight	88.030000
Manufacturer	Keystone
Sap Id	KXCFS5WIL33

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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