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Keystone X/K-70 Extreme Duty Cavity Wall Lintel 900mm

SKU

KX709

£255.58 £212.98

Product Information

Keystone X/K-70 cavity wall lintel, 900mm (35.4in) length, designed for extreme loading conditions.
Suitable for cavity widths between 70mm and 85mm (2.75-3.35in), perfect for robust structural support.
Features a galvanised steel flange for corrosion resistance on the outer leaf.
Recommended to be laterally restrained and propped during installation for optimal performance and construction speed.
All product descriptions serve as a guide; please contact our sales team for technical advice.

Details

The Keystone X/K-70 900mm lintel is engineered for contractors and builders requiring reliable support over wide openings in cavity walls with widths from 70 to 85mm. Its extreme duty rating makes it a dependable choice for projects where high structural loads are expected. Please note, proper lateral restraint and propping during installation are essential to achieve the specified load capacity.

Application

This lintel is commonly used in cavity wall construction to bridge openings such as doors and windows where substantial weight must be supported safely. Its robust build and galvanised flange ensure resistance to corrosion, making it suitable for external applications where durability is critical. It is ideal for site managers and tradespeople working on commercial or residential developments requiring dependable structural components.

Dimension

Length: 900mm (35.4in)
Height: 213mm
Width: 263mm
Cavity width range: 70-85mm (2.75-3.35in)

Material

Galvanised steel flange for outer leaf protection
Steel construction designed for extreme load-bearing capacity

Type

Cavity wall lintel, extreme duty category

All descriptions are intended as guidance. For further technical assistance or to confirm suitability for your project, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	900mm
Weight	38.480000
Manufacturer	Keystone
Sap Id	KX709

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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