Pressure riveting screw shape standard

This generally have two kinds, one kind is hole pressure riveting screw, the other is a blind hole pressure riveting screw, the main difference between them is that in the screw hole is the, is, is the hole, not pass word is blind holes. This basically see the customer is how to use, basically see the performance of the product accessories and requirement to decide. It should be noted that if the stud is too long, hole is generally not so good, not too good production. So the longer stud the blind hole pressure riveting screw is more. Used in the production of pressure riveting screw material is carbon steel, medium carbon steel, stainless steel. The use of carbon steel and medium carbon steel production pressure riveting nut to heat treatment and surface of galvanized or nickel plating.