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Keystone HDBOX/K-200 Heavy Duty Solid Wall Box Lintel 2400mm

SKU

KHBX224

£180.79 £150.66

Product Information

Keystone HDBOX/K-200 box lintel, 2400mm (7ft 10½in) length designed for 200mm (7¾in) solid walls.
Engineered for heavy duty loads, ideal for supporting concrete floors and concentrated point loads.
Features perforated sides providing a secure plaster key for enhanced finish bonding.
Requires minimum 150mm bearing each side on mortar for safe load distribution.
Lintels must be propped during installation to maintain structural integrity and speed up construction.

Details

The Keystone HDBOX/K-200 is a robust heavy duty box lintel specifically designed to support openings in 200mm solid masonry walls. Its 2400mm length is well suited to a range of structural applications where reliable load-bearing capacity is essential, making it a dependable choice for builders and site managers working on demanding projects. Please note this lintel must be installed with the correct bearing and propping as detailed below to ensure safety and performance.

Application

Ideal for use in solid wall construction, this lintel is engineered to carry heavy loads such as concrete floors and concentrated point loads above doorways, windows, or other wall openings. The perforated design along the sides acts as a mechanical key for plaster, ensuring a strong, lasting finish. Its heavy duty rating makes it suitable for commercial and residential build projects where structural integrity is critical.

Dimension

Length: 2400mm (7ft 10½in)
Height: 215mm (8½in)
Width: 200mm (7¾in)
Weight: 37.49kg

Material

Steel (galvanised or coated as per specification)

Type

Box lintel for solid wall applications
Heavy duty structural lintel

Important: This box lintel requires a minimum end bearing of 150mm on each side, bedded in mortar. It is also recommended that lintels are propped during installation to support the wet masonry load and accelerate construction. For further technical advice or specific project requirements, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	2400mm
Weight	37.490000
Manufacturer	Keystone
Sap Id	KHBX224

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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