News

As a standard part, it should have its own general specifications. For hex nuts, the commonly used standards are: GB52, GB6170, GB6172 and DIN934. The main difference between them is: GB6170 is thi...

Hex nuts are classified into three types according to the nominal thickness, type II and thin. Nuts of class 8 or higher are divided into two types, type I and type II. The type I hex nut is the mo...

The nut is a fastener having an internal thread and used in conjunction with a bolt, a mechanical part having an internal thread and used in conjunction with the screw to transmit motion or power. ...

Hexagon nut is used in conjunction with bolts and screws to connect the fastening mechanism. Among them, Type I hex nuts are the most widely used. Class C nuts are used on machines, equipment or st...

Structure The greater the polarity of the molecule, the greater the sum in both. Among them, the position of the polar group is sensitive, and the polar group is highly mobile (such as on the side ...

The dielectric properties of a polymer refer to the property of a polymer to exhibit storage and loss of electrostatic energy under the action of an electric field, and are usually expressed by a d...

Dielectric properties refer to the properties of storage and loss of electrostatic energy under the action of an electric field, usually expressed by dielectric constant and dielectric loss. When h...

Mainly used to manufacture capacitors. The material is required to have a high electrical resistivity and a large dielectric constant. There are many types, important are rutile (TiO2) porcelain, t...

Hot forging is a forging performed at a metal recrystallization temperature or higher. Increasing the temperature can improve the plasticity of the metal, which is beneficial to improve the intrins...

Screws are also a type of fastener consisting of two parts, the head and the screw. According to the purpose, the screws can be divided into three types of machine screws, set screws and special pu...

A type of fastener that has no head and is threaded at both ends. One end of the connection must be screwed into the part with the internally threaded hole and the other end through the part with t...

Nuts with internal threaded holes are generally in the form of flat hexagonal cylinders or flat square or flat cylindrical fitting bolts, studs or machine screws for fastening the two parts togethe...