One of the most significant advantages of interchangeable key padlocks from industrial lock manufacturer is how they contribute to increased security. Non-rekeyable padlocks usually have only 3-pin or 4-pin cylinders. Most rekeyable padlocks have 5-pin or 6-pin cylinders. The more pins in the cylinder, the harder it is to pick. More pins also means more key codes are available for this padlock model, reducing the chance of key code duplication. Rekeyable padlocks provide higher quality security.

Cost-effective padlocks with replaceable keys
Keys can be lost in a number of ways. A staff member might misplace it and forget it, or a retired employee might accidentally take it home and never return it. In any case, lost or stolen keys may require a padlock replacement. If it's just a padlock, it's not an expensive fix, but replacement can be expensive if the lost key opens many padlocks with keys. A significant benefit of a replaceable key padlock is that the padlock owner can easily remove the cylinder and replace it with a new cylinder with a different key code. Replacing a lock cylinder does not require a locksmith or any special skills. The cost of replacing the cylinder with laminated steel padlocks for sale is a fraction of the cost of replacing the entire padlock.