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Concrete Screw with Hexagon Head W-BS 2 A4 8mm Anchor Size A4 Stainless Steel Variant-2 Wurth
Concrete screws with hexagon head W-BS 2 A4 are designed for reliable fastening in concrete, featuring an 8mm anchor size and made from durable A4 stainless steel.
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Technical Specifications
- Anchor size: 8 mm
- Anchor length: 80 mm
- Attachment heights: 35 mm, 25 mm, 15 mm
- Thread diameter: 10 mm
- Nominal drill-bit diameter: 8 mm
- Drill hole depths: 55 mm, 65 mm, 75 mm
- Embedding depths: 45 mm, 55 mm, 65 mm
- External drive: WS13
- Material: Stainless steel A4
- Surface: Plain
- Washer diameter: 16 mm
- Head diameter: 15 mm
- Through-hole diameter: 12 mm
- Head type: Hexagon head
- Dimensions (H x L x W): 80mm x 80mm x 15mm
- Weight: 0.15 kg
Key Features
- High working loads and easy installation
- Made from A4 stainless steel for durability
- New thread geometry ensures 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
- 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 a qualified professional following the manufacturer's instructions and observing minimum spacing and edge distances for safety and performance.
Applications
- Mounting metal structures in concrete
- Fixing staircase railings
- Anchoring plates in concrete
- Medium and heavy load fastening in concrete
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Made from corrosion-resistant stainless steel for long service life reducing replacement waste
- Efficient installation reduces construction time and resource use
Warranty Information
Warranty against manufacturing defects as per Wurth standard policy.
Available Now
Wurth Concrete Screw with Hexagon Head W-BS 2/A4 Type H 50 PCS is available for immediate purchase, ideal for construction and heavy-duty fastening applications in concrete.
