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Keystone HD/K-50 Heavy Duty Cavity Wall Lintel 3450mm

SKU

KH5345

£321.37 £267.81

Product Information

Keystone HD/K-50 lintel measuring 3450mm (11ft 4in) for cavity walls 50-65mm wide.
Designed for heavy duty load-bearing applications on structural openings.
Ensures reliable support when blockwork is built tight against the inner lintel face.
Recommended use of mortar bed and propping improves load distribution and speeds construction.
All technical details are a guide; contact our sales team for project-specific advice.

Details

The Keystone HD/K-50 is a heavy duty cavity wall lintel designed specifically for supporting structural openings where cavity widths range between 50 and 65mm. At 3450mm in length, this lintel caters to demanding build requirements, making it a dependable choice for builders and site managers working on serious projects. Please note, blockwork must be built tight against the inner face of the lintel for optimal performance.

Application

This lintel is commonly used to support openings such as window and door spaces in cavity wall constructions with cavity widths from 50 to 65mm. It is ideal for projects requiring robust load bearing, such as commercial buildings, residential developments, and structural renovations. Builders should lay a mortar bed on top of the blockwork prior to placing floor units to ensure an even distribution of load. Additionally, propping lintels during installation is advised to facilitate faster and safer construction progress.

Dimension

Length: 3450mm (11ft 4in)
Height: 209mm (8.2in)
Width: 243mm (9.6in)
Weight: 56.2kg
Cavity range suitability: 50-65mm

Material

Manufactured from high-strength steel designed for heavy load-bearing cavity wall applications.

Type

Cavity wall lintel – heavy duty load-bearing lintel.

All descriptions are provided as general guidance. For tailored technical advice or specific project requirements, please contact our sales office. Images are for illustration purposes only.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Heavy Duty
Cavity Size	50-65mm
Length	3450mm
Weight	56.200000
Manufacturer	Keystone
Sap Id	KH5345

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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