300mm screws passivation advantages

300mm screw processing custom surface treatment is indispensable, most non-standard screw parts will be surface treated in order to achieve a certain performance or requirement. However, if the 300mm screws are made of stainless steel, it is not necessary to perform surface plating. Today, what is the surface treatment of long screws?

The 300mm screws can be passivated.

The screw passivation treatment is to dissolve the iron contaminants hidden on the screws during the passivation process, and the surface of the non-standard screws is opened as a passivation protective film, which can protect the non-standard screws from being easily corroded, generally blunt The surface treatment method is applied to electronic products.

Advantages of 300mm screw passivation:

After the passivation of the 300mm screws, the specifications and color of the non-standard screw do not change much. Basically, the original appearance of the non-standard screws can be maintained.

The passivation treatment of the 300mm screw removes the contaminants on the surface of the non-standard screw, which can enhance the anti-rust ability and corrosion resistance of the screw.

The passivation treatment of the 300mm screw is more economical and cost-effective than other surface treatment methods because the passivation treatment of the 300mm screw is performed in an unreacted state.

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