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Keystone X/K-90 Extreme Duty Cavity Wall Lintel 4500mm

SKU

KX945

£1,277.89 £1,064.91

Product Information

Keystone X/K-90 cavity wall lintel, 4500mm (14ft 9in) length for robust structural support.
Engineered for extreme duty loads, perfect for heavy masonry and large openings.
Compatible with cavity widths from 90 to 105mm, ensuring a precise fit on site.
Features galvanised steel flange for enhanced durability against corrosion.
Lintel must be laterally restrained and propped during construction for optimal performance.

Details

The Keystone X/K-90 Extreme Duty Cavity Wall Lintel at 4500mm is designed for builders and site managers working on projects that demand exceptional load-bearing capacity. This lintel is ideal for supporting wide openings in cavity walls with a cavity size between 90mm and 105mm. Please note, lintels must be laterally restrained and propped during installation to achieve specified loading figures.

Application

Specifically developed to support heavy masonry above large window or door openings in cavity wall construction, the Keystone X/K-90 lintel is suited to commercial and residential projects where extreme loading conditions apply. Its galvanised steel flange protects the outer leaf from corrosion, making it a reliable choice for long-term structural integrity. Propping during construction is recommended to speed up build times while ensuring safety and performance.

Dimension

Length: 4500mm (14ft 9in)
Height: 213mm (8.4in)
Width: 283mm (11.1in)
Cavity range: 90-105mm (3.5-4.1in)
Weight: 200.56kg

Material

Galvanised steel flange for corrosion resistance
High-strength steel lintel body engineered for extreme loads

Type

Cavity wall lintel designed for extreme duty loading

For accurate installation and load performance, ensure the lintel is correctly propped and laterally restrained. Contact our sales team for further technical advice or support with specifying this product.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	90-105mm
Length	4500mm
Weight	200.560000
Manufacturer	Keystone
Sap Id	KX945

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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