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Keystone RB/K-50 Standard Duty Ringbeam Lintel 4000mm

SKU

KRB54

£471.67 £393.06

Product Information

Keystone RB/K-50 ringbeam lintel, 4000mm (13'1") length for cavity wall applications.
Standard duty lintel designed to be bolted to integral concrete ring beams at 400mm centres using M16 anchor bolts.
Suitable for various cavity widths; specify RB/K-50 for 50mm cavity.
Ideal for builders and contractors requiring dependable structural support in cavity walls.
All technical details are for guidance – please contact our sales team for project-specific advice.

Details

The Keystone RB/K-50 Standard Duty Ringbeam Lintel, measuring 4000mm in length, is engineered for use with integral concrete ring beams in cavity wall construction. This lintel is a smart choice for builders and site managers who need reliable, robust support as part of their structural framework. Please note, the lintel must be fixed to the ring beam using M16 anchor bolts at 400mm centres to ensure proper load distribution.

Application

This lintel is specifically designed to provide structural support over openings in cavity walls where an integral concrete ring beam is present. It's commonly used in residential and commercial building projects where cavity widths vary, with the RB/K-50 suited for 50mm cavities. By bolting the lintel securely to the ring beam, it ensures stability and durability for brickwork or blockwork above window and door openings.

Dimension

Length: 4000mm (13'1")
Height: 200mm
Cavity width compatibility: 50mm

Material

Reinforced concrete

Type

Cavity Wall Ringbeam Lintel
Standard Duty Structural Lintel

All descriptions are provided as a guide. For detailed technical advice or specific project requirements, please contact our sales office directly.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	4000mm
Weight	56.270000
Manufacturer	Keystone
Sap Id	KRB54

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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