Precautions for use of products: stainless steel and carbon steel have essential differences, stainless steel has good ductility, improper use of screws and nuts can not be unscrewed.
The working principle of the nut is that the friction between the nut and the bolt is used for self-locking. However, the reliability of self-locking is reduced in dynamic loads.
Pressure rivet nut, also called rivet nut, self locking nut, is applied to sheet or sheet metal on a nut, the shape is round, one end with embossing teeth and guide groove.
Furniture nut in the process of production and processing have to go through the surface treatment, that surface treatment is what? Surface treatment is the process of forming a covering layer on the surface of the workpiece through a certain method. Its purpose is to give the product a beautiful surface and anti-corrosion effect.