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Keystone RB/K-90 Standard Duty Ringbeam Lintel 3300mm

SKU

KRB933

£428.50 £357.08

Product Information

Keystone RB/K-90 ringbeam lintel measuring 3300mm (10ft 10in) length, ideal for cavity wall construction.
Standard duty lintel designed for use with integral concrete ring beams to provide strong structural support.
Requires fixing to concrete ring beams at 400mm centres using M16 anchor bolts for secure installation.
Available in different cavity width options, here specified as RB/K-90 for 90mm cavity walls.
All technical details are guides; please contact our sales office for tailored assistance.

Details

The Keystone RB/K-90 Standard Duty Ringbeam Lintel at 3300mm is engineered specifically for cavity wall applications requiring integration with concrete ring beams. This product is ideal for builders and site managers working on structural projects where robust lintel support is essential. Please note that the lintel must be bolted to the concrete ring beam using M16 anchor bolts at 400mm centres to ensure proper load transfer and stability.

Application

This ringbeam lintel is intended for use in cavity wall construction where an integral concrete ring beam is present. It provides reliable standard duty support over openings such as doors and windows, transferring loads effectively into the ring beam. The RB/K-90 variant is designed for walls with a 90mm cavity width and is commonly specified in residential and commercial masonry projects requiring durable lintel solutions.

Dimension

Length: 3300mm (10ft 10in)
Height: 200mm (7.9in)
Cavity width compatibility: 90mm

Material

Precast concrete lintel, designed for structural integration with concrete ring beams

Type

Cavity wall lintel - ring beam type, standard duty

For optimal performance, the lintel must be securely fixed to the concrete ring beam with M16 anchor bolts spaced at 400mm centres. All product details should be verified with our sales team to ensure suitability for your specific cavity width and project requirements.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	3300mm
Weight	51.810000
Manufacturer	Keystone
Sap Id	KRB933

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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