Thread lubrication
Before assembling the threads, the stainless steel Square Bolt should be lubricated to avoid the chance of wear due to the sliding surfaces sticking together. This phenomenon is called scratching, in which the surface of some parts of the material is scratched by contact. The tear will occur quickly with excessive force applied.

Electrochemical polishing
As long as the chrome oxide protective layer of the fastener is intact, the stainless steel square bolt can be used. Electropolishing is the reverse of electroplating used to polish, deburr and passivate fasteners (such as aluminum gaskets) to thicken the protective layer against corrosion. The same technique can also be routinely applied to fasteners made of stainless steel.

Scheduled monitoring
Sometimes, due to the lack of monitoring of any wear in the machine, the fasteners begin to lose grip on specific parts. If the defect is not repaired for a long time, it may cause irreparable damage to the entire device. This can be avoided by appointing a reliable employee who can act quickly on any defects that indicate the deterioration of stainless steel square bolts.

As a professional body bolt manufacturer, Haiyan Yihui Hardware Technology Co., Ltd. is your trustworthy Carriage Bolt Manufacturer.