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Keystone HDBOX/K-100 Heavy Duty Solid Wall Box Lintel 1650mm 3C

SKU

KHBX11653C

£99.19 £82.66

Product Information

Keystone HDBOX/K-100 box lintel, 1650mm (5ft 5in) length for solid 100mm walls
Designed for heavy duty applications including concrete floors and point loads
Perforated design provides excellent plaster key for strong finishes
Requires minimum 150mm bearing at each end, bedded on mortar for secure installation
Lintels should be propped during construction to ensure stability and speed

Details

The Keystone HDBOX/K-100 is a heavy duty box lintel specifically engineered to support openings in 100mm thick solid walls. Perfect for builders and contractors working on demanding projects, it reliably carries heavy loads such as concrete floors and point loads, ensuring structural integrity from the moment it’s installed. Please note, lintels must be correctly bedded and propped during installation for best results.

Application

This box lintel is ideal for use in solid masonry walls where openings require substantial support, such as door and window openings in load-bearing walls. Its heavy duty rating makes it suitable for projects involving concrete floor loads or concentrated point loads, common in both residential and commercial builds. The perforated surface allows plaster to key in securely, providing a clean, durable finish.

Dimension

Length: 1650mm (5ft 5in)
Width: 95mm (3.7in)

Material

Galvanised steel

Type

Box lintel for solid walls

Important: This lintel requires a minimum end bearing of 150mm on each side, bedded on mortar. It is recommended that lintels are propped during installation to speed up construction and maintain stability. Please contact our sales office if you need further technical advice or assistance with your order.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	1650mm
Weight	21.560000
Manufacturer	Keystone
Sap Id	KHBX11653C

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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