Flat washers are a common fastener, usually used in conjunction with bolts and nuts. Its main function is to increase the contact area of the connection, so as to disperse the pressure of the nut on the connected part and protect the connected surface from damage. Flat washers are widely used in industrial production, which is of great significance to improve the stability and reliability of mechanical equipment.

The material and size of flat washers have an important impact on their performance and service life. Common flat washer materials include carbon steel, stainless steel, brass and so on. When choosing flat washers, it is necessary to choose the appropriate material and size according to the actual working environment and load requirements. In addition, the surface treatment of flat gaskets is also very important, such as galvanizing, painting and other measures can improve its anti-corrosion performance.


Flat washers are widely used in various mechanical equipment, automobiles, ships, aerospace and other fields. In these areas, flat washers play a key role in ensuring the stability and security of equipment connections. Especially in high temperature, high pressure, corrosive environment and other harsh conditions, the performance of the flat washer is particularly important.

As an important fastener, flat washer is widely used in industrial production. Its main functions include increasing the contact area, dispersing the pressure, preventing loosening and protecting the connected surface. In order to give full play to the performance of the flat washer, it is necessary to choose the material and size reasonably, and perform surface treatment according to the actual working environment. In the future, with the continuous development of science and technology, the design and manufacturing technology of flat washers will be further optimized to bring more safe and reliable connection solutions for industrial production.
Product Name | Flat washer |
Material | carbon steel,stainless steel,galvanized steel,copper,brass,etc |
Surface treatment | zinc plated,yellow zinc plated ,black |
Standard | DIN,GB,ISO,JIS,ANSI |
Grade | harden or no harden |
Brade | Bueno |
Thread | Metric |
Used | Construction,machinery |




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