What are the uses of various stainless steel bolts?

stainless steel bolts generally refer to steel bolts that are resistant to corrosion by media such as air, water, acid, alkali, and salt. Stainless steel bolts are generally not easy to rust and are durable. They can be used in environmental protection equipment, medical equipment, communication equipment, and other fields. According to the different components of the alloy, the focus is on stainless steel and acid resistance.

 

Although some steel is stainless steel, it is not necessarily acid-resistant, and acid-resistant steel is usually stainless steel. In people's daily life, the stainless steel often mentioned is also austenitic stainless steel.

 

Stainless steel bolts are used with nuts to fasten and connect two connecting parts and structures with through holes. According to the type of stainless steel bolts, they can be divided into stainless steel hexagonal bolts, stainless steel hexagonal flange bolts, stainless steel square head bolts, semicircular head (square neck or tenon) bolts, countersunk bolts (square neck or tenon) bolts, T-slot bolts, stainless steel movable joint bolts, stainless steel foot bolts, etc. The following is a specific description of the respective uses of these stainless steel bolts.

 

The stainless steel hexagonal flange bolt head consists of a hexagonal head and a flange. The ratio of the support area to the stress area is greater than that of ordinary hexagonal bolts. It can withstand higher preload and has good anti-loosening performance. It is widely used in automobile engines, heavy machinery and other products.

 

Stainless steel countersunk (square neck or tenon) bolts are usually used in situations where the surface of the connection part is required to be flat or smooth without blocking objects.