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Keystone X/K-90 Extreme Duty Cavity Wall Lintel 900mm

SKU

KX909

£255.58 £212.98

Product Information

Keystone X/K-90 cavity wall lintel, 900mm (35.4in) length, designed for extreme load applications.
Supports cavity widths from 90 to 105mm, perfect for robust structural openings.
Galvanised steel flange ensures durability and corrosion resistance on outer leaf.
Recommended lateral restraint and propping to achieve full load capacity and speed construction.
All specifications are guidelines; please contact our sales team for technical support.

Details

The Keystone X/K-90 Extreme Duty Cavity Wall Lintel is engineered to offer dependable support for heavy structural openings with cavity widths between 90mm and 105mm. This 900mm lintel is designed specifically for builders and site managers working on demanding projects requiring strong, reliable materials. Please note that the lintel requires lateral restraint and propping during installation to meet its load-bearing specifications.

Application

Ideal for use in cavity wall constructions where extreme load-bearing capacity is essential, this lintel supports large openings such as doorways and windows in commercial or residential developments. Its galvanised steel flange provides enhanced corrosion protection, making it suitable for external walls exposed to the elements. Proper installation with lateral restraint and temporary propping ensures structural integrity and speeds up on-site assembly.

Dimension

Length: 900mm (35.4in)
Height: 213mm (8.4in)
Width: 283mm (11.1in)
Suitable cavity range: 90-105mm (3.5-4.1in)

Material

Galvanised steel flange to outer leaf for corrosion resistance
High-strength steel for extreme load support

Type

Cavity wall lintel designed for extreme duty loading

All technical details are provided as guidance. For project-specific advice or to ensure this lintel meets your requirements, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	90-105mm
Length	900mm
Weight	38.880000
Manufacturer	Keystone
Sap Id	KX909

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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