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Keystone X/K-50 Extreme Duty Cavity Wall Lintel 1800mm

SKU

KX518

£511.16 £425.97

Product Information

Keystone X/K-50 lintel, 1800mm (5ft 11in) length, designed for cavity widths of 50-65mm (2-2.6in).
Engineered for extreme duty load-bearing applications to support large openings reliably.
Galvanised steel flange ensures long-lasting corrosion resistance on the outer leaf.
Recommended lateral restraint and propping during installation for optimal performance and speed.
All specifications are guidelines; please contact Condell sales for technical support.

Details

The Keystone X/K-50 Extreme Duty Cavity Wall Lintel at 1800mm length is a specialist structural support designed for cavity walls with a 50-65mm cavity width. Trusted by contractors and site managers, this lintel offers reliable load-bearing capacity for heavy structural openings, making it a smart choice for demanding building projects. Please note, to achieve the specified loading performance, the lintel must be laterally restrained and propped during installation.

Application

This lintel is ideal for supporting large window and door openings in cavity wall construction where extreme load capacity is required. It suits residential and commercial developments where structural integrity and compliance with building standards are critical. The galvanised steel flange protects the outer leaf from corrosion, extending the lifespan of the installation on site.

Dimension

Length: 1800mm (5ft 11in)
Height: 213mm (8.4in)
Width: 244mm (9.6in)
Cavity Range: 50-65mm (2-2.6in)
Weight: 76.13kg

Material

Galvanised steel flange for corrosion resistance
High-strength steel lintel body

Type

Extreme duty cavity wall lintel

All descriptions are offered as a guide. Please contact our sales office for detailed technical advice or support to ensure this lintel meets your project requirements.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	50-65mm
Length	1800mm
Weight	76.130000
Manufacturer	Keystone
Sap Id	KX518

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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