740 & 33000L Series Extra High Security Padlock with Chain features an e-coated hardened steel padlock and a hardened boron alloy steel chain to resist drilling, sawing, twisting and brute force attacks. 

740 Series:

This padlock has attained SOLD SECURE PADLOCK FITTINGS GOLD standard. It has a blue bumper to prevent damage to locked item. The anti-drill sliding cover plate provides high standard drilling resistance in cooperation with slide-in slot and anti-drill plate.

The patented clever shackle interchange design allows to change the shackle conveniently by using simple tools. This lock adopts a key retaining design, which makes the key irremovable when unlocking to ensure locking operation is done before removing key and complies with the specifications of certificate and military uses. The double locking ball bearings increase tensile strength to resist pulling attack.

33000L Series:

This chain has a protective black vinyl sleeve to protect against scratches and prevent damage to locked item.

Extended end links allow the 740 to fit better and being more flexible when operating with the chain.  

Application:

This padlock and chain set is ideal for factory and store fronts, motorcycles, entrances, gates, garages, warehouses, sheds, doors, containers, etc.