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Keystone X/K-90 Extreme Duty Cavity Wall Lintel 5400mm

SKU

KX954

£1,533.47 £1,277.89

Product Information

Keystone X/K-90 lintel, 5400mm (17'9") length, designed for extreme loading.
Suited to cavity wall widths from 90mm to 105mm (3.5" to 4.1").
Galvanised steel flange ensures corrosion resistance and long-term reliability.
Recommended lateral restraint and propping during installation to achieve full load capacity.
All technical specifications are a guide; please contact our sales team for detailed advice.

Details

The Keystone X/K-90 Extreme Duty Cavity Wall Lintel at 5400mm length is engineered for demanding structural applications requiring robust support across wide openings. Designed specifically for builders, contractors, and site managers working on cavity walls with widths between 90mm and 105mm, this lintel combines strength with corrosion resistance thanks to its galvanised steel flange. Please note, correct installation with lateral restraint and propping is essential to achieve the specified load performance.

Application

This lintel is ideal for supporting large window or door openings in cavity walls where extreme load-bearing capacity is essential. Commonly used on commercial and residential projects requiring long spans and high structural integrity, it provides dependable performance to meet building regulations and site safety standards. Its galvanised steel flange offers enhanced durability in exposed or damp environments, making it a practical choice for critical structural elements.

Dimension

Length: 5400mm (17'9")
Height: 213mm (8.4")
Width: 283mm (11.1")
Cavity range suitability: 90-105mm (3.5" to 4.1")

Material

Galvanised steel flange for corrosion resistance
High-grade structural steel body

Type

Extreme duty cavity wall lintel

For best results and to meet loading figures, the lintel must be laterally restrained and it is recommended to prop during installation to speed up construction safely. All descriptions here serve as guidance; please contact our sales office for tailored technical support.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	90-105mm
Length	5400mm
Weight	240.670000
Manufacturer	Keystone
Sap Id	KX954

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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