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Keystone CFS/K-50 Extra Heavy Duty Cavity Wall Lintel 3600mm

SKU

KCFS536

£333.60 £278.00

Product Information

Keystone CFS/K-50 lintel measuring 3600mm (11ft 10in) length, designed for cavity widths of 50-65mm (2-2.5in).
Extra heavy duty load capacity, perfect for supporting large or heavily loaded openings.
Recommended for use in cavity walls where strong, reliable lintel support is essential.
Ensure all perpendicular and horizontal joints are fully filled with mortar for structural integrity.
Lintel must be propped during installation to speed up construction and ensure safety.

Details

The Keystone CFS/K-50 is an extra heavy duty cavity wall lintel designed for professional builders and site managers working on substantial structural openings. With a length of 3600mm, it supports cavity widths between 50-65mm, providing robust load-bearing capacity where reliability is critical. Please note that proper mortar application and propping during installation are essential for optimal performance.

Application

This lintel is ideal for use in cavity walls where openings such as large windows, doors, or service penetrations require strong support. It is engineered to carry heavy loads across cavities measuring 50-65mm, making it suitable for commercial and residential projects that demand enhanced structural integrity. Ensure all perpendicular and horizontal joints are fully mortared, and place a mortar bed on top of the blockwork before laying floor units to evenly distribute loads. Propping the lintel during construction is recommended to maintain stability and speed up the build process.

Dimension

Length: 3600mm (11ft 10in)
Height: 229mm (9in)
Width: 243mm (9.5in)

Material

Steel (galvanised for corrosion resistance)

Type

Extra heavy duty cavity wall lintel

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	50-65mm
Length	3600mm
Weight	71.750000
Manufacturer	Keystone
Sap Id	KCFS536

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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