What is the salt spray test of the torx stainless screws?

When the Shi Shi Tong screw manufacturer receives the inquiry from the customer, there will always be some customers who say that the salt spray test should reach 48 hours and 1000 hours. So what is the relationship between the salt spray test of the torx stainless screws?

In stainless steel, the salt spray test of the torx stainless screws is generally related to the surface treatment and salt spray test. As we all know, stainless steel can be used for surface treatment, generally electrophoresis, passivation, cleaning, vacuum plating, high-temperature blackening and so on. If the stainless steel is passivated, the salt spray test can basically reach 1000 hours. For vacuum plating, the salt spray test can reach 72 hours.

The salt spray test syrup is mainly because some customers have a different environment for the use of torx stainless screws, some are neutral, and some are acidic. The corrosion resistance of the screws is also different in different environments.

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