Skip to the beginning of the images gallery

Keystone BOX/K-200 Solid Wall Box Lintel 3150mm

SKU

KBX2315

£239.33 £199.44

Product Information

Keystone BOX/K-200 solid wall box lintel, length 3150mm (10ft 4in), suitable for 200mm (7.9in) wide walls.
Designed to support standard load internal openings with reliable structural performance.
Perforated along its length to provide an effective plaster key for better finishing.
Requires minimum 150mm end bearing on mortar bed; propping recommended for faster construction.
Manufactured in standard 150mm increments to suit site requirements; please consult sales for technical advice.

Details

The Keystone BOX/K-200 solid wall box lintel is a trusted choice for builders and contractors working with 200mm solid walls. Engineered to support standard load internal openings, it ensures dependable structural integrity and ease of installation on site. Please note, lintels must be installed with adequate end bearing and propping to maintain safety and performance.

Application

This box lintel is commonly used to span internal doorways or openings in solid masonry walls between 100mm and 215mm thick. Its perforated design provides a strong mechanical key for plaster, enhancing the finish quality. It carries the full load of wet masonry immediately after installation, making it ideal for efficient build schedules on residential and commercial projects.

Dimension

Length: 3150mm (10ft 4in)
Height: 215mm (8.5in)
Width: 200mm (7.9in)
Minimum end bearing: 150mm (5.9in) each side

Material

Galvanised steel with perforations for plaster key

Type

Box lintel for solid wall applications
Standard duty load-bearing lintel

All Keystone box lintels are supplied in 150mm increments. For best results, ensure the lintel is properly bedded on mortar and consider optional insulation if required. For further assistance with your project requirements, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	3150mm
Weight	44.690000
Manufacturer	Keystone
Sap Id	KBX2315

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