Tungsten alloy nut post is a kind of fastener used in the metal plate, control cabinet, and power cabinet. It has the simple structure, good corrosion resistance, excellent wear resistance and other characteristics. From the use requirements of the different, it can be divided into through nut post and blind nut post.
One end of tungsten alloy nut post is a hexagonal, and another end is cylindrical. There is an undercut between the hexagonal edge and the cylindrical shape, and the inner shape is internal thread. By pressing the hexagonal head into the preset hole of the sheet, plastic deformation is generated around the hole. The deformed portion is squeezed into the undercut of the nut post to be riveted to the thin plate to form an effective fixed internal thread on the thin plate.
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