Circular cylinder of the press and the pressure riveting nut column pressure riveting studs or nut column is used in sheet metal, sheet metal, chassis, cabinet of a fastener, pressure riveting nut column shape is hexagonal, and the other end is cylindrical, six angle sides cylindrical a retreat knife groove, the shape is an internal thread through the six angle of the head is pressed into the sheet of the preset hole (the preset hole diameter slightly larger than the pressure riveting stud diameter holes around the plastic deformation, the deformation part is squeezed into the pressure riveting nut column tool withdrawal groove, so that the pressure riveting nut column riveting tight in the plate, resulting in a sheet form a fixed internal threads.Pressure rivet nuts column from the material and the inner thread form into fast cutting steel through hole rivet nut column so, stainless steel through hole pressure riveting nut column SOS type, fast cutting steel blind rivet nut column BSO type and stainless steel blind hole pressure pressure riveting nut column BSOS type four were applied to different use of the environment.Pressure rivet nuts column has no specific national standards, early producers from in the United States, after being introduced into China gradually formed today's industry standards. Domestic producers come mostly from Jiangsu, Suzhou and Dongguan and other regions of Guangdong.Rivet nut column advantages:So (SOS) self riveting type through hole nut column, widely used in the mosaic of sheet metal, control box and a power supply cabinet Siding Products. The particularity of the structure, assembly, just column nuts into the hole of the metal plate, the pressure riveting "homework realization, has the following advantages:1, the distance range of the length guarantee, greatly simplifies the assembly process, and speed up the assembly of the production schedule and spare parts;;2, the back of the board to maintain a completely flat, while ensuring the head of the nut and flat plate smooth;3, the raw material uses easy cutting iron or easy cutting stainless steel;Rivet nut column application guide:1, selection of nut, must be based on the thickness of the plate, the true size range, low-carbon steel sheet hardness must be less than 70RB, stainless steel sheet hardness must be less than 80RB.2, easy to cut iron surface treatment, so to keep the original color, users can according to the table type specification order, also can according to need special custom-made according to needs.3, the plate hole size according to the size of tolerance 0-0.075mm processed, suggestions for punching.4, the installation must be realized through "riveting" operation, cut cannot impact type.5, material selection stainless steel, the tail number with "S" indicated.6, the nut column end surface for the straight teeth with the C said.7, through hole nut column length 10mm below are all full of silk, more than 10mm in can be hexagonal end party (type I) or cylindrical face hand reaming (type II)