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Concrete Screw with Countersunk Head W-BS 2/A4 | 6mm Anchor Size | A4 Stainless Steel | @Pack of 100 | by Wurth
Concrete screws with a countersunk head and 6mm anchor size are perfect for medium and heavy load fastening in concrete. Made from durable A4 stainless steel, these screws offer high corrosion resistance and easy installation. Ideal for fixing staircase railings, flush mounting applications, and anchoring plates, they ensure reliable performance in various concrete structures.
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Technical Specifications
- Anchor size: 6 mm
- Anchor length: 85 mm
- Attachment heights: 50 mm, 40 mm, 30 mm
- Thread diameter: 7.5 mm
- Nominal drill-bit diameter: 6 mm
- Drill hole depths: 40 mm, 50 mm, 60 mm
- Embedding depths: 35 mm, 45 mm, 55 mm
- Head diameter: 13 mm
- Internal drive: TX30
- Head type: Countersunk head
- Material: Stainless steel A4
- Through-hole diameter in component: 8 mm
- Surface finish: Plain
- Dimensions (H x L x W): 85mm x 85mm x 13mm
- Weight: 0.5 kg
Key Features
- High working loads and easy installation
- Made from A4 stainless steel for corrosion resistance
- New thread geometry for smooth screwing and greater efficiency
- Fastest type of fastening for medium and heavy loads
- Three effective anchorage depths for flexible application
- Attachments can be adjusted up to twice retrospectively
- Minimum spacing and edge distances due to very low expansion effect
- Attractive flush-mount installation possible
- Proof of Performance with European technical assessment ETA-22/0123
- Suitable for cracked and non-cracked concrete
- Fire resistance ratings R30, R60, R90, R120
- Seismic effect performance category C1
Professional Installation Requirements
- Installation should be performed by qualified professionals following the provided installation instructions and observing minimum spacing and edge distances.
Applications
- Fixing staircase railings and handrails in concrete
- Flush mounting applications in concrete structures
- Medium and heavy load fastening in concrete
- Anchoring plates and structural attachments in concrete
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Durable stainless steel material reduces need for frequent replacements
- Efficient installation reduces waste and resource use
- Long-lasting corrosion resistance minimizes environmental impact
Warranty Information
Warranty details available upon request from Wurth; typically covers manufacturing defects.
Available Now
The Wurth Concrete Screw with Countersunk Head W-BS 2/A4 Type CS 100 PCS is available now for immediate purchase. Ideal for construction and structural fastening applications requiring high load capacity and corrosion resistance.
