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Keystone B/K-50 Single Leaf Cavity Wall Lintel 3300mm

SKU

KB533

£180.54 £150.45

Product Information

Keystone B/K-50 single leaf cavity wall lintel, length 3300mm (10ft 10in).
Designed for use with inner leaf concrete lintels, providing strong structural support.
Requires tight fitting timber batten to prevent twisting during installation.
Suitable for various cavity widths; B/K-50 for 50mm cavities specifically.
Standard duty load with 225mm height and 3.2mm thickness for reliable performance on site.

Details

The Keystone B/K-50 single leaf cavity wall lintel is engineered for builders and contractors needing dependable support for inner leaf concrete walls. With a length of 3300mm, it offers the precise dimensions required for cavity wall construction. Please note that this lintel must be used alongside a tight fitting timber batten to ensure stability and prevent twisting.

Application

This lintel is primarily suited for cavity wall construction where an inner leaf concrete lintel is specified. It provides a robust structural element for openings such as windows and doors in residential or commercial builds, ensuring load is properly distributed. The B/K-50 is designed for 50mm cavity widths and is a standard duty lintel, making it a practical choice for everyday structural requirements on site.

Dimension

Length: 3300mm (10ft 10in)
Height: 225mm (8.9in)
Thickness: 3.2mm (0.13in)

Material

Steel (galvanised for durability and corrosion resistance)

Type

Single leaf cavity wall lintel

Images are for illustration purposes only. Ensure the lintel is installed with the recommended timber batten to prevent twisting. This product is supplied as a single lintel to meet site-specific requirements.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	3300mm
Weight	32.330000
Manufacturer	Keystone
Sap Id	KB533

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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