Skip to the beginning of the images gallery

Keystone HDBOX/K-150 Heavy Duty Solid Wall Box Lintel 2700mm

SKU

KHBX1527

£178.15 £148.46

Product Information

Keystone HDBOX/K-150 heavy duty box lintel, 2700mm (8ft 10in) length for solid walls
Designed to support 150mm (6in) wide solid masonry walls with heavy load capacity
Perforated along length to provide an effective plaster key for finishing
Suitable for supporting concrete floors and concentrated point loads reliably
Box lintels require a minimum 150mm (6in) bearing each end, bedded on mortar for secure installation

Details

The Keystone HDBOX/K-150 is a robust heavy duty box lintel engineered to support openings in 150mm wide solid masonry walls. It’s tailored for builders, site managers, and contractors who demand dependable structural support for heavy loads, including concrete floors and point loads. Please note that this lintel must be installed with a minimum 150mm bearing at each end and bedded on mortar to ensure its full load-bearing capacity.

Application

This lintel is typically used on solid load-bearing walls where heavy duty support is essential, such as beneath concrete floor slabs or where point loads concentrate above openings like doors or large windows. Its perforated design provides a strong key for plaster or render, ensuring a secure finish. It is recommended that lintels are propped temporarily during installation to speed up construction and maintain structural integrity.

Dimension

Length: 2700mm (8ft 10in)
Height: 215mm (8½in)
Width: 145mm (5¾in)
Weight: 38.33kg

Material

Steel box lintel with perforations for plaster keying

Type

Heavy duty box lintel for solid masonry walls

All product descriptions are offered as a guide; please contact our sales office for detailed technical advice or specific project requirements.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	2700mm
Weight	45.890000
Manufacturer	Keystone
Sap Id	KHBX1527

Customer Reviews

No reviews yet on this product

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