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Keystone RB/K-50 Standard Duty Ringbeam Lintel 2400mm

SKU

KRB524

£283.02 £235.85

Product Information

Keystone RB/K-50 standard duty ringbeam lintel measuring 2400mm (7ft 10in) length, ideal for cavity wall construction.
Specifically designed for use with integral concrete ring beams, ensuring strong and secure load distribution.
Must be fixed to the concrete ring beam at 400mm centres using M16 anchor bolts for reliable installation.
Available in various cavity widths; RB/K-50 suits 50mm cavity walls for accurate fit and performance.
Please contact our sales team for technical advice and confirmation; all descriptions are guides to assist your project planning.

Details

The Keystone RB/K-50 2400mm ringbeam lintel is engineered for builders and contractors working on cavity wall projects requiring integral concrete ring beams. This standard duty lintel offers dependable structural support for medium-load applications, making it a practical choice for routine build programmes. Please note, correct installation requires bolting the lintel to the ring beam at 400mm centres with M16 anchor bolts to ensure performance.

Application

Designed primarily for cavity wall construction, this lintel supports load transfer across openings such as windows and doors where an integral concrete ring beam is present. It is suited to residential and light commercial developments where standard duty load-bearing capacity is needed. The RB/K range caters to different cavity widths, with the RB/K-50 tailored for 50mm cavities, enabling precise integration into the wall build-up.

Dimension

Length: 2400mm (7ft 10in)
Height: 200mm
Designed for 50mm cavity width

Material

High-quality steel suitable for standard duty structural applications
Coated or finished as per manufacturer specifications to resist corrosion on site

Type

Cavity wall lintel – ringbeam type
Standard duty load classification

For optimal performance, ensure the lintel is fixed using M16 anchor bolts at 400mm centres to the integral concrete ring beam. For further technical guidance or cavity width options, please contact our sales office. All product details are provided as a guide to support your project requirements.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	2400mm
Weight	30.600000
Manufacturer	Keystone
Sap Id	KRB524

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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