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Keystone RB/K-70 Standard Duty Ringbeam Lintel 3300mm

SKU

KRB733

£428.50 £357.08

Product Information

Keystone RB/K-70 ringbeam lintel, length 3300mm (10ft 10in) and height 200mm (7.9in)
Standard duty lintel suitable for cavity wall applications with integral concrete ring beams
Requires bolting to concrete ring beam at 400mm centres using M16 anchor bolts for secure installation
Available for various cavity widths; specify RB/K-50, RB/K-70, or RB/K-90 to match your build requirements
All technical specifications are a guide; please contact our sales team for tailored advice

Details

The Keystone RB/K-70 Standard Duty Ringbeam Lintel, measuring 3300mm in length, is engineered for use in cavity wall construction where integral concrete ring beams are present. It provides reliable structural support for builders and contractors undertaking serious projects requiring robust lintel solutions. Please note, the lintel must be securely bolted to the ring beam as specified to ensure performance.

Application

This lintel is specifically designed to be fixed to concrete ring beams in cavity walls, providing critical support over openings such as doors and windows. Suitable for standard duty loads, it is ideal for residential and commercial projects where strength and compliance with building regulations are essential. Installation requires M16 anchor bolts spaced at 400mm centres to achieve the necessary load-bearing capacity.

Dimension

Length: 3300mm (10ft 10in)
Height: 200mm (7.9in)
Designed for cavity widths matching the RB/K-70 specification; other widths available on request

Material

High-quality structural steel lintel designed for integration with concrete ring beams

Type

Cavity wall lintel – ringbeam type, standard duty

All dimensions and load ratings are provided as a guide. For precise project requirements or technical support, please contact our sales office. Ensure correct fixing with M16 anchor bolts as part of installation. Images and descriptions are for illustration purposes only.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	3300mm
Weight	48.490000
Manufacturer	Keystone
Sap Id	KRB733

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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