How to deal with the corrosion of screws
Screw, as a metal product, is bound to face the problem of rust. The installed screws are rusty,

beautiful, and even involve safety problems. So how to deal with this problem?

First of all, for the environment, it is impossible to keep dry all the time, especially in some humid

areas. Then there is the material of the metal itself. Compared with iron, stainless steel is indeed

more durable. In this way, all stainless steel should be used. The cost is high and a little unrealistic.

Then comes the structural design of the metal itself. Although the cost of mixed metal is higher than

that of some metal products, it can be realized relatively, but it can not become a reliable

anti-corrosion scheme. Finally, it is the interface between the metal itself and the environment.

This treatment method starting from the surface is the best here. It only needs to apply a layer of

anti-corrosion paint on the surface, so that the metal can play a protective role, save cost and have

a great anti-corrosion effect at the same time. Of course, the choice of protective layer such as paint

also has some stress. First, its original internal structure must be tight and complete, so as to ensure

that the metal can be isolated from the outside. Secondly, its wear resistance and hardness

requirements should also be high. If it is worn casually, it will be gone. What about isolated metal?

The next step is to distribute evenly.

From four aspects:
1. Is it the use environment of metal, wet or dry?

2 is the material of metal itself, copper, iron or stainless steel.

3 is the screw structure. What metal elements are there, mixed or single?

4 is the contact surface between metal and the outside world painted with anti-corrosion paint?

Adjustable Leveling Foot Parameter

Adjustable Leveling Foot Size

Adjustable Leveling Foot Material

Adjustable Leveling Foot Describe

Application.

Adjustable Leveling Foot Scope of application

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