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Keystone HD/K-50 Heavy Duty Cavity Wall Lintel 3750mm

SKU

KH5375

£338.28 £281.90

Product Information

Keystone HD/K-50 cavity wall lintel measuring 3750mm (12ft 4in) length for large openings
Designed for heavy duty load-bearing applications with cavity widths from 50-65mm (2-2.5in)
Supports blockwork tightly against inner face, ensuring structural stability
Recommended to prop lintels during installation to speed up construction safely
All technical details are a guide; contact Condell sales team for expert advice

Details

The Keystone HD/K-50 Heavy Duty Cavity Wall Lintel at 3750mm is engineered for contractors and builders who require reliable, structural support across wide cavity wall openings. Perfect for cavity widths between 50 and 65mm, this lintel offers heavy duty load capacity essential for serious building projects. Please note that lintels should be propped during installation to ensure safety and efficiency.

Application

This lintel is designed for use in cavity wall construction where heavy loads must be supported over openings such as doors and windows. It ensures blockwork sits firmly against the inner face of the lintel, providing a strong bearing surface. Ideal for commercial and residential developments where durability and compliance with structural requirements are critical.

Dimension

Length: 3750mm (12ft 4in)
Height: 209mm (8.2in)
Width: 243mm (9.6in)
Cavity range: 50-65mm (2-2.5in)

Material

Steel reinforced concrete

Type

Cavity wall lintel
Heavy duty load bearing lintel

For best results, place a mortar bed on top of the blockwork before laying floor units to ensure even load distribution. All information provided is a guide; please contact our sales team for tailored technical support.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Heavy Duty
Cavity Size	50-65mm
Length	3750mm
Weight	61.080000
Manufacturer	Keystone
Sap Id	KH5375

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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