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Concrete Screw with Countersunk Head A4 Stainless Steel High Load Capacity Variant-2 Wurth
Concrete screws with countersunk heads are designed for high load capacity and easy installation, making them ideal for fixing staircase railings and handrails in
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Technical Specifications
- Anchor size: 10 mm
- Anchor length: 90 mm
- Attachment heights: 35 mm, 15 mm, 5 mm
- Thread diameter: 12 mm
- Nominal drill-bit diameter: 10 mm
- Drill hole depths: 65 mm, 85 mm, 95 mm
- Embedding depths: 55 mm, 75 mm, 85 mm
- Head diameter: 22 mm
- Internal drive: TX50
- Head type: Countersunk head
- Material: Stainless steel A4
- Surface: Plain
- Through-hole diameter in component: 14 mm
- Dimensions (H x L x W): 90mm x 90mm x 22mm
- Weight: 0.1 kg
Key Features
- High working loads and easy installation
- Made from A4 stainless steel for durability
- 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 a qualified professional following manufacturer instructions and safety standards to ensure proper anchorage and load capacity.
Applications
- Fixing staircase railings and handrails in concrete
- Flush mounting applications in concrete structures
- Medium and heavy load fastening in concrete
- Adjustable attachments for alignment of anchor plates and railings
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 material waste and energy use
- Durable construction minimizes environmental impact over product lifecycle
Warranty Information
Warranty against manufacturing defects as per Wurth standard terms and conditions.
Available Now
Wurth Concrete Screw with Countersunk Head W-BS 2/A4 Type CS 25 PCS is available for immediate purchase, ideal for construction and structural fastening applications requiring high load capacity and corrosion resistance.
