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Keystone RB/K-70 Standard Duty Ringbeam Lintel 1800mm

SKU

KRB718

£217.02 £180.85

Product Information

Keystone RB/K-70 standard duty ringbeam lintel, 1800mm (5ft 11in) length for cavity walls
Engineered for use with integral concrete ring beams to provide reliable structural support
Requires fixing to concrete ring beam at 400mm centres using M16 anchor bolts for secure installation
Suitable for various cavity widths – specify RB/K-50, RB/K-70, or RB/K-90 according to wall design
All technical details provided as a guide; please contact our sales team for project-specific advice

Details

The Keystone RB/K-70 1800mm standard duty ringbeam lintel is a specialist product designed for builders and contractors working on cavity wall constructions that incorporate integral concrete ring beams. Its robust design ensures dependable load-bearing performance on site, making it an ideal choice for structural openings in residential and commercial builds. Please note, this lintel must be securely bolted to the concrete ring beam using M16 anchor bolts at 400mm centres to meet installation standards.

Application

This lintel is specifically manufactured to support cavity walls with integral concrete ring beams, commonly used in load-bearing wall assemblies. It provides essential structural support above openings such as windows and doors, distributing load effectively to maintain wall integrity. The RB/K-70 model suits projects requiring a standard duty lintel, balancing strength and economy for typical cavity widths.

Dimension

Length: 1800mm (5ft 11in)
Height: 200mm
Fixing centres: 400mm using M16 anchor bolts

Material

High-grade steel lintel designed for ringbeam integration

Type

Cavity wall lintel – ringbeam compatible

The RB/K range accommodates different cavity widths; ensure you specify the correct model (RB/K-50, RB/K-70, or RB/K-90) for your project requirements. For further technical support or to confirm suitability, please contact our sales office. All information is provided as guidance to help you make the right choice for your build.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	1800mm
Weight	23.970000
Manufacturer	Keystone
Sap Id	KRB718

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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