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Keystone RB/K-50 Standard Duty Ringbeam Lintel 3750mm

SKU

KRB5375

£442.20 £368.50

Product Information

Keystone RB/K-50 ringbeam lintel, 3750mm (12ft 3in) length, ideal for cavity wall construction
Standard duty lintel engineered for use with integral concrete ring beams
Requires bolting to ring beam at 400mm centres using M16 anchor bolts for secure fixing
Available for various cavity widths; RB/K-50 suitable for 50mm cavity walls
All lintels supplied as structural components; contact our sales team for technical advice

Details

The Keystone RB/K-50 Standard Duty Ringbeam Lintel measuring 3750mm is a specialist structural component designed for builders and contractors working on cavity wall projects with integral concrete ring beams. This lintel provides dependable support where precise alignment and secure fixing are essential for structural integrity. Please note, the lintel must be bolted to the concrete ring beam using M16 anchor bolts at 400mm centres to ensure correct installation.

Application

This lintel is specifically developed for use in cavity wall construction where an integral concrete ring beam is present. It is ideal for supporting masonry above openings such as windows and doors, providing a robust and reliable load-bearing solution. Its standard duty rating suits typical housing and light commercial projects where moderate structural loads are expected. Installation requires careful bolting to the ring beam to maintain stability and performance on site.

Dimension

Length: 3750mm (12ft 3in)
Height: 200mm
Cavity width: 50mm (RB/K-50 model)

Material

Reinforced concrete

Type

Cavity wall ringbeam lintel
Standard duty structural lintel

For accurate specification and to confirm suitability for your project, please contact our sales office. All dimensions and duty ratings should be verified before installation to comply with structural requirements.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	3750mm
Weight	52.750000
Manufacturer	Keystone
Sap Id	KRB5375

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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