The rivet nut is a kind of fastener used in sheet metal, sheet, chassis and cabinet. The rivet nut has two shapes: a hexagonal shape, represented by NZ NZS; the other is cylindrical, represented by Z ZS . The pressure plate is round and has no internal teeth. Generally, the plate hole is pre-opened on the thin plate, and the rivet nut is placed in the hole of the plate, and the inner portion is raised from the inside to the outside with the jig, so that the rivet nut and the thin plate are tightly riveted.
Material is iron-galvanized Stainless steel Model Z ZS M3 M4 M5 M6 M8 M10 M12 can be determined according to the customer's thickness. Round rivet nuts and hexagonal rivet nuts are widely used in the inlaying process of metal slabs, control boxes and power cabinets. The speciality of the structure, when assembling, it is only necessary to put the rivet nut into the hole of the metal plate, and realize the operation of "up and riveting".
Application technical guide
1. When selecting the nut column, it must be according to the thickness of the plate used, and the exact size range. The hardness of the low carbon steel plate must be less than 70 RB, and the hardness of the stainless steel plate must be less than 80 RB.
2. The surface of the easy-cutting iron is processed. The stainless steel maintains the original color. The user can order the goods according to the model specifications in the table according to the requirements, or can be customized according to the needs.
3. The hole size of the plate must be processed according to the tolerance of 0-+0.075mm. It is recommended to punch.
4, the installation must be achieved through the "up and riveting" operation, can not be knocked into the impact.
5. When the material is made of stainless steel, the tail number is indicated by “S”.