QA3 Heavy Duty Carborundum Anti-Slip Nosing - Anti-Slip Stair Nosing
Verified by manufacturer 2 months ago
Alcumus SafeSupplier
Certificate type
An aluminium and carborundum anti-slip stair nosing.
Application
- Commercial and industrial environments.
- Suitable for shopping centres, railway stations, car parks, military bases and police stations.
- Pedestrian traffic level: Heavy.
- Can be used in both internal and external settings.
Description
An anti-slip stair tread profile to meet the needs of commercial and industrial environments. Manufactured from heavy-duty and lightweight aluminium, with Carbigrip carborundum infill.
Combine with the QA5 – Modular Profile Ramp for a stair nosing with a chamfered back edge, or with QA4 – Modular Anti Slip Carborundum Tread for a full tread cover option.
Features and benefits:
- The infills are available in black, yellow, and white as standard in order to create a visual contrast.
- Modular design that locks together with other profiles.
- The Carbigrip insert has a PTV test value of 86 wet.
- Available predrilled for fixing or undrilled.
General information
Color | Yellow Black White Grey Brown |
Finish | Anti-slip Satin Mill |
Material | Aluminium Carborundum |
Shape | Other |
Length | Bespoke |
Width | 78.4 mm Guidance for specification option: QA3- Stair Nosing. 82.5 mm Guidance for specification option: QA4- Tread Extender. 37.8 mm Guidance for specification option: QA5- Ramped edge. |
Height | 40 mm Guidance for specification option: QA3- Stair Nosing. 7 mm Guidance for specification option: QA4- Tread Extender and QA5- Ramped edge. |
Warranty description | Ten year Guidance for specification option: Guarantee: 10 years against premature wear. |
Uniclass | |
CAWS | M51/550 Stair nosings and trims M50/750 Stair nosings and trims M50/75 Stair nosings and trims L30/590 Applied stair nosings L30/30 Proprietary stairs L30/310 Proprietary stairs |
Specification data - Rigid stair nosings
Profile | Square. |
Base section | |
Material | Aluminium. |
Finish | Satin.Mill. |
Size | |
Rise x going | 40 x 78.4 mm. |
Gauge | 7 mm. |
Inserts | |
Material | Carborundum. |
Colour | Yellow.Black.White.Dark Grey.Light Grey.Dark Brown.Light Brown.Bespoke.Guidance for specification option: Consult manufacturer and insert requirements. |
Accessories | Not required.QA4- Tread Extender.Guidance for specification option: 82.5 x 7 mm (W x H). Pair QA3 to create a high visibility nosing. QA5- Ramped edge.Guidance for specification option: 7 mm thick down to 0.5 mm with a cover of 35 mm. Combine with QA3 to create a nosing or tread cover to match your dimensions. Provides a smooth tapered back edge in order to reduce the risk of tripping. |
Slip resistance | PTV test value: 86 wet. |
Options | Pre-drilled for fixing. Undrilled. |
Length | 3000 mm. Bespoke. Guidance for specification option: Insert requirements or refer to a drawing. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | United Kingdom |
Recyclability | Aluminium carrier recyclable |
Third party certifications
Alcumus SafeSupplier
Alcumus SafeSupplier
Literature
QA3 Dimensions
QA4 Dimensions
QA5 Dimensions
QA3 Product Datasheet
QA4 Product Datasheet
QA5 Product Data Sheet
Carborundum nosings Fixing instructions
Carborundum nosings warranty