Washers are a common part to prevent bolts from locking. They are widely used. Generally, we can see the shadow of washers where there are fasteners. One of the more commonly used is a type of washer-flat washer. Let's take a look at the function and selection criteria of flat washers along with Haian washer manufacturers!

The role of flat washers:

1. Increase the contact area between the screw and the machine.

2. Eliminate the damage of the spring pad to the surface of the machine when the screw is unloaded.

3. But more often it is used as a supplementary pad or flat pressure pad.

When used, it must be: a spring washer and a flat washer, the flat washer is next to the surface of the machine, and the spring is between the flat washer and the nut. The flat washer is to increase the force surface of the screw. In order to prevent the screws from loosening, the spring pads play a certain amount of buffer protection when subjected to force. Although flat washers can be used as sacrificial pads.

How to choose a flat washer?

Flat washers are used as a part to prevent bolts and nuts from locking. Flat washers are used where fasteners are used. How to choose a suitable flat washer?

Flat washers are mainly used to increase the contact area between screws and some large equipment and tighten them. When using flat washers, it is often suitable for nuts and nuts to cooperate with each other. When the flat washers are stored, they must be in the most effective way. During the sealing time, there are necessary important characteristics:

1. In the case of harsh environment, flat gaskets should be sealed. When a certain temperature and pressure are in operation, it is not easy to leak.

2. When the flat gasket is connected to the contact surface, it is necessary to better ensure the sealing performance, just like the good effect.

3. When the gasket is under pressure, the anti-wrinkle ability should be better under the influence of temperature, otherwise the screw will be damaged and hard gas leakage will occur.

4. Don't get infected when using flat washers.

5. The use of flat washers can be easily disassembled. This is the biggest effect of choosing flat washers.

6. Remember to ensure normal use at the relative temperature when using flat washers.

In order to better use flat washers, when choosing flat washers, try to choose flat washers made of anti-rust and anti-corrosion materials, which not only saves time and effort, but also the effect of flat washers can be played very well.