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Keystone HDBOX/K-150 Heavy Duty Solid Wall Box Lintel 1050mm

SKU

KHBX15105

£59.39 £49.49

Product Information

Keystone HDBOX/K-150 box lintel measuring 1050mm (41") in length, designed for 150mm (6") solid walls.
Heavy duty load capacity suitable for supporting concrete floors and point loads in demanding builds.
Perforated design provides a reliable plaster key for secure finishing.
Requires a minimum 150mm (6") end bearing on each side, bedded on mortar for structural stability.
Lintels should be propped during installation to speed up construction and ensure safety.

Details

The Keystone HDBOX/K-150 is a specialist heavy duty box lintel engineered to support openings in 150mm solid masonry walls. Built for contractors and site managers tackling serious structural projects, it offers dependable load-bearing performance for concrete floors and concentrated point loads. Please note, lintels must be installed with the specified bearing and bedding requirements to ensure safety and compliance.

Application

This box lintel is ideal for use in solid wall construction where heavy duty load support is essential. It is perfectly suited to carrying the full wet masonry load immediately after installation, making it a practical choice for new builds and refurbishment projects involving concrete floors or heavy point loads. The perforations along the lintel’s length also provide a strong key for plaster, ensuring a secure finish.

Dimension

Length: 1050mm (41")
Height: 150mm (6")
Width: 145mm (5.7")
Weight: 13.72kg

Material

Galvanised steel (implied by product type and heavy duty specification)

Type

Heavy duty solid wall box lintel

Important: Box lintels require a minimum end bearing of 150mm on each side, bedded on mortar. It is recommended to prop lintels during installation to facilitate faster, safer construction. For further technical details or advice, please contact our sales office.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	1050mm
Weight	13.720000
Manufacturer	Keystone
Sap Id	KHBX15105

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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