Premium Rust-Proof Material
These expansion bolts are made of high-strength carbon steel with zinc-plated surface. The plating layer resists rust and corrosion, resisting moisture damage to deliver stable performance for indoor and outdoor use.
Strong Load-Bearing & Stable Locking
Built with strong expansion structure, these bolts offer excellent tensile and shear resistance. They lock tightly into wall holes after installation, fix heavy objects firmly, and prevent loosening or falling off for long-term stable use.
Complete Package Accessories
The package contains 25 expansion bolts and 1 matching #14 socket. No extra tools are needed, supporting both DIY and professional installation.
Effortless & Fast Installation
Installation is quick and effortless. Simply drill a 10mm hole, insert the bolt, and tighten it with the included socket. The internal expansion structure fits closely with the wall hole, creating a flat, neat and flush mounting effect.
Wide Application Compatibility
This expansion bolt fits concrete, red brick, stone and cement walls widely. ceiling frames, outdoor light fixtures, suspended ceiling grids, HVAC air ducts, fire sprinkler pipes, water drain lines, EMT electrical conduits, large chandeliers for home renovation and industrial fixture installation.
Material
Carbon Steel
Finish
Zinc Plated
Thread Size
M10
Hole Embedment Length
39.1mm/1.54 inch
Bolt insertion depth
15.2mm/0.6 inch
Bolt Insertion Diameter
9.23mm/0.36 inch
Pre-drill hole
/0.38 inch
Hex head length
18.5mm/0.73 inch
Hex sleeve diameter
9.65mm/0.38 inch
Number of Pieces
25 Pcs
Included Components
25 x Expansion Bolts, 1 x #14 Socket