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Classification and application scope of bolts

time :2020-08-25 author : from: scanning : classify :Industrial news
Bolts: Machine parts, cylindrical threaded fasteners with nuts. A fastener consisting of a head and a screw (a cylinder with external thread), to be fitted with a nut for fastening two parts with through holes. This type of connection is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.

There are many mechanical parts in our life. The bolt is a kind of mechanical parts, which is mainly used in combination with the nut and belongs to a kind of fixed parts. There are many different specifications of bolts, which need to be used with different nuts. Most of the bolts are made of stainless steel, there are some bolts are made of other metals, bolts is a kind of hardware components, but also a more common hardware accessories.

According to the force mode of connection points: points common and hinged hole with. According to the shape of the head: hexagonal head, round head, square head, countersunk head, etc. The hexagonal head is the most commonly used. The countersunk head is usually used where connection is required.

The application scope of bolts includes: 1, stainless steel plate, metal plate, galvanized steel plate, engineering installation. 3. General Angle steel, channel steel and iron plate shall be installed in combination with other metal materials. 4. Assembly projects of automobile boxes, container boxes, shipbuilding industry, refrigeration equipment, etc.