Trade Discount 20%
Bi-Metal A2 Decking Screw | Raised Countersunk Head | RW Drive | Corrosion Resistant | @Pack of 250 | by Wurth
The Bi-Metal A2 Decking Screw with a raised countersunk head is perfect for timber to metal connections, offering superior corrosion resistance thanks to its Ruspert coating. Designed for outdoor timber structures, this screw features an RW drive system for enhanced power and stability, making it ideal for decking installations and construction projects.
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Product Name/Title: Bi-Metal A2 Decking Screw | Raised Countersunk Head | RW Drive | Corrosion Resistant | @Pack of 250 | by Wurth
Brand: Wurth
SKU: 505605545
Alternatively Known As: Timber to Metal Decking Screws, Bi-Metal Decking Screws, Raised Countersunk Head Screws, RW Drive Decking Screws
Technical Specifications
- Material: Bi-metal
- Surface: Flake zinc silver (Ruspert coating)
- Nominal diameter: 5.5 mm
- Length: 45 mm
- Head diameter: 8.5 mm
- Head height: 3 mm
- Drill tip length: 8 mm
- Internal drive: RW20
- Head type: Raised countersunk head
- Max. attachment thickness: 26 mm
- Max. material thickness for wood: 33 mm
- Dimensions (H x L x W): 3mm x 45mm x 8.5mm
- Weight: 0.15 kg
Key Features
- Bi-metal stainless steel with hardened steel tip and Ruspert coating for corrosion resistance
- Raised countersunk head provides an aesthetically pleasing finish
- RW drive system offers more power due to larger contact area of the bit
- Precise positioning and perfect fit of the drive bit in the screw recess for more stability and one-handed operation
- Fewer bit changes required for a larger variation of screw diameters
- Compatible with the same size AW drive bits
Professional Installation Requirements
- Installation should be performed using equipment with depth stop and claw coupling. Testing for usability in each application case is recommended to ensure optimal performance.
Applications
- Direct timber to steel connections
- Decking installations requiring corrosion resistance
- Outdoor timber structures with metal substructures
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Ruspert coating enhances corrosion resistance, extending product life and reducing replacement frequency
- Durable bi-metal construction reduces material waste over time
Warranty Information
Wurth offers a standard warranty against manufacturing defects; please refer to Wurth's official warranty policy for details.
Available Now
The Wurth Wing-Type Timber to Metal Raised Countersunk Head Bi-Metal A2 Decking Screw 250 pcs is available for immediate purchase, ideal for timber to steel decking and construction applications.
