ALPAR mounting hook bolt M16 L-500 galvanised zinc-plated (S3016)

ALPAR mounting hook bolt M16 L-500 galvanised zinc-plated (S3016) is a heavy-duty metal fastener with an M16 threaded shaft and a total length of 500 mm, treated with a zinc galvanised finish for enhanced corrosion resistance. It is engineered for anchoring, suspension and support tasks in construction and industrial settings, providing a secure threaded connection where a robust hook or hanging point is required.

Advantages

The galvanised zinc-plated surface provides improved protection against rust and environmental corrosion, extending service life in outdoor and indoor installations. The M16 thread size delivers high load-bearing capability and compatibility with common M16 nuts and couplers. The 500 mm overall length offers sufficient embedment or protrusion for a variety of mounting arrangements, making the hook bolt versatile for different anchoring depths and clearance requirements.

Suitable for

• Suspending cable trays, pipes and ducts
• Mounting lighting fixtures and signage
• Anchoring structural elements and supports
• Temporary or permanent hanging points in warehouses and workshops

Key specifications

• Thread size: M16
• Total length: 500 mm
• Material: steel (zinc galvanised finish)
• Finish: zinc-plated / galvanised
• Type: hook bolt for threaded connections and suspension

How to use

Select a compatible nut or anchoring sleeve designed for M16 threads and confirm required embedment depth and load capacity for your application. Drill or prepare the mounting point according to substrate and mounting method, insert or position the hook bolt so the threaded portion is accessible for tightening, and secure with the appropriate nut, washer or coupling. Ensure the hook orientation and clearance are correct before applying load, and tighten to the torque recommended for M16 fasteners suitable to the material and application.

Usage recommendations

For outdoor or corrosive environments, verify that the zinc galvanised finish meets the exposure requirements; consider additional protective coatings if prolonged salt exposure is expected. Always follow structural guidelines for load distribution and use compatible M16 hardware. Inspect connections periodically for corrosion, loosening or deformation and replace the bolt if damage is observed.