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Keystone S/K-50 Standard Duty Cavity Wall Lintel 4350mm

SKU

KS5435

£378.42 £315.35

Product Information

Keystone S/K-50 lintel measuring 4350mm (14ft 3in) long for cavity walls.
Designed for standard duty loads, suitable for cavity widths between 50-65mm.
Provides firm support for openings in blockwork construction.
Ensure mortar bed is applied on blockwork before laying floor units for load distribution.
Lintel propping recommended to speed up construction progress.

Details

The Keystone S/K-50 Standard Duty Cavity Wall Lintel, at 4350mm long, is engineered to support openings in cavity walls with widths from 50 to 65mm. It is ideal for builders and contractors requiring dependable lintels for general building projects where standard load support is necessary. Please note that blockwork must be built tight against the inner face of the lintel, and lintels should be propped during installation to maintain construction efficiency.

Application

This lintel is commonly used to span openings such as windows and doors in cavity wall construction. It supports the masonry above these apertures while accommodating cavity widths from 50 to 65mm, making it well-suited for typical residential and commercial builds. The lintel assists in distributing loads evenly when combined with a mortar bed on top of the blockwork before floor units are installed.

Dimension

Length: 4350mm (14ft 3in)
Height: 209mm (8¼in)
Width: 243mm (9½in)

Material

Manufactured from high-quality steel with protective coatings for durability and corrosion resistance.

Type

Standard duty cavity wall lintel designed for structural support in masonry openings.

For best results, ensure proper installation including propping of lintels during construction. If you require further technical advice or assistance, please contact our sales office. Images are for illustration purposes only.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	4350mm
Weight	71.030000
Manufacturer	Keystone
Sap Id	KS5435

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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