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Keystone HD/K-50 Heavy Duty Cavity Wall Lintel 750mm

SKU

KH5075

£38.57 £32.14

Product Information

Keystone HD/K-50 lintel, 750mm (29½") length, designed for heavy duty cavity wall support
Suitable for cavity widths between 50mm and 65mm (2"–2½")
Robust steel lintel engineered to bear significant structural loads on openings
Supports blockwork built tight against inner face with mortar bed for even load distribution
Recommended to prop lintels during installation for safe, efficient construction

Details

The Keystone HD/K-50 Heavy Duty Cavity Wall Lintel 750mm is a specialist structural support designed for builders and contractors working on cavity wall constructions. Engineered to carry heavy loads, this lintel suits cavity widths from 50mm to 65mm, making it a reliable choice for robust openings such as doors and windows. Please note, lintels should be propped during installation to maintain safety and speed on site.

Application

This heavy duty cavity wall lintel is used to bridge openings in masonry where the cavity width is between 50mm and 65mm. It provides strong support for blockwork built tight to the inner face, ensuring stability and load transfer above doorways, window frames, and other structural gaps. The lintel requires a mortar bed on top of the blockwork before floor units or additional building elements are laid, which helps distribute weight evenly and maintains the integrity of the structure.

Dimension

Length: 750mm (29½")
Height: 105mm (4¼")
Width: 243mm (9½")
Cavity range: 50-65mm (2"–2½")
Weight: 7.56kg

Material

Steel with protective coating for durability and corrosion resistance

Type

Heavy duty cavity wall lintel

For optimum installation and safety, it is recommended that these lintels are propped during construction. If you require further technical advice or support, please contact our sales office. All product images are for illustration purposes only.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Heavy Duty
Cavity Size	50-65mm
Length	750mm
Weight	7.560000
Manufacturer	Keystone
Sap Id	KH5075

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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