

Locks Direct Security Chain - 16mm
When only the toughest will do, the Locks Direct 16mm Security Chain delivers uncompromising strength and performance. Built for high-risk, high-value applications, this 16mm hardened steel security chain is your front line of defence against theft.
Forged from boron-alloy hardened steel, this ultra-tough chain is virtually impervious to bolt cutters, hacksaws, and other common attack tools. The 16mm diameter links provide a visible deterrent and unmatched physical resistance, ensuring your valuables stay protected even in the most exposed environments.
This weatherproof security chain is designed for the outdoors. Whether you're locking up gates on a rural property or securing a shipping container in a coastal yard, this chain performs reliably year-round.
We recommend pairing it with one of our CEN-rated container padlocks for maximum security. Together, they form a complete heavy-duty solution that thieves will think twice about challenging.