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Keystone HDBOX/K-200 Heavy Duty Solid Wall Box Lintel 1800mm

SKU

KHBX218

£142.42 £118.68

Product Information

Keystone HDBOX/K-200 box lintel measuring 1800mm (5ft 11in) length, designed for 200mm (7¾in) solid walls.
Engineered for heavy duty load support, suitable for concrete floors and concentrated point loads.
Features perforations along the length to provide an effective plaster key for durable finishes.
Requires a minimum end bearing of 150mm (6in) on each side, bedded on mortar for secure installation.
Recommended to prop lintels during construction to speed up build times and ensure stability.

Details

The Keystone HDBOX/K-200 is a robust heavy duty box lintel specifically designed for 200mm solid wall applications. It offers reliable support for structural openings where heavy loads such as concrete floors or point loads are present, making it an excellent choice for contractors and site managers working on demanding projects. Please note that this lintel must be installed with proper bearing and bedding for safety and performance.

Application

This lintel is ideal for use in solid masonry walls with a nominal thickness of 200mm, providing dependable support over doorways, windows, and other openings subject to heavy loading. Its perforated design allows plaster to key into the surface, improving finish adhesion. It’s commonly specified where concrete floors or concentrated loads require a strong structural solution. Correct installation with mortar bedding and minimum 150mm end bearing is essential to achieve the intended load capacity. Propping during installation is advised to maintain alignment and speed up construction.

Dimension

Length: 1800mm (5ft 11in)
Height: 150mm (6in)
Width: 200mm (7¾in)
Weight: 23.1kg

Material

Galvanised steel, designed for durability and long-term structural performance.

Type

Heavy duty solid wall box lintel

All product details are provided as guidance. For specific technical advice or to confirm suitability for your project, please contact our sales team. Correct installation and adherence to bearing requirements are critical for performance and safety.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	1800mm
Weight	23.100000
Manufacturer	Keystone
Sap Id	KHBX218

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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