In addition to being used in mechanical equipment, the chain can also be used as a guardrail. You only need to connect them with a chain between every two guardrails to form a whole.Although the sturdiness of the guardrail chain is strong, because it is exposed to the sun for a long time and is subject to wind and rain, more attention should be paid to the quality of the chain here.

    In order to meet the installation requirements of different specifications of the guardrail, the specifications of the chain selection are also different, some are thin chains, some are thick and large, and their respective functions are also different, but the safety is Their common requirements.

    But in fact, the thickness of the chain will affect its safety. Generally, the safety of the thick chain will be higher, and the resistance of the thick chain is higher, so if it is used as a guardrail chain, it must be considered. The degree of thickness.

    Under normal circumstances, guardrail chains are mostly used at seaside and riverside. In addition to their safety functions, they also have decorative functions.If exposed to the sun for a long time, the guardrail chain will rust and affect the appearance. In serious cases, it will also affect the safety performance of the guardrail chain. Therefore, the guardrail chain also needs maintenance.

   The more commonly used method for the maintenance of guardrail chains is the smearing method. As long as the used waste engine oil is evenly applied to the guardrail chain, it can play a maintenance role, which is very convenient; the other is to use butter, oil, and metalware. After being packed, it is heated together with the chain. The purpose is to allow the solid liquefied fluid to enter the orbiting friction surface, effectively reduce the friction between the guardrail conditions, and also have a better maintenance effect for the chain.