Pressure riveting nut, also called pressure riveting screw or nut column, is used in sheet metal, thin plate, chassis, cabinets, a fastener, pressure riveting nut its end a hexagonal shape, the other end is cylindrical, hexagonal side with cylindrical with a relief groove, its shape as the internal thread, through the press to press the hex head into the preset hole plate (preset hole aperture generally slightly greater than the pressure riveting screw cylinder diameter) of the plastic deformation around the hole, part of deformation is within the relief groove into pressure riveting nut column, the column pressure riveting nut rivet on the sheet, as to form the effective fixed on the sheet of internal thread.
Application guidelines
1, the selection of nut column, must be based on the thickness of the plate, the size range, low carbon steel plate hardness must be less than 70RB, stainless steel plate hardness must be less than 80RB.
2, free cutting iron surface treatment, stainless steel to keep the original color, users can order according to the table according to the model specification, also can be customized according to the need.
3, the plate hole size must be processed according to the tolerance size of 0-+0.075mm, it is recommended to punch.
4. The installation must be realized by "pressing and riveting" operation, and the cutting cannot be impinged.
5, material selection of stainless steel, the tail number with "S" indicate.
6. The end face of the nut column is represented by "C" for straight teeth.
7, under 10 mm hole nut column length are filled with silk, hexagonal end party in more than 10 mm (Ⅰ type) or endface reaming (Ⅱ type)