Definition and advantages of rivet nuts

definition:

　　 The rivet nut is a kind of fastener used in sheet metal, sheet metal, chassis and cabinet. The rivet nut has two shapes: one is hexagonal, which is represented by NZ NZS; the other is cylindrical, which is used Z ZS said. All pressed into the board are round, without internal teeth. Generally, the plate hole is pre-opened in the thin plate, the expansion rivet nut is put into the plate hole, and the part without internal teeth is expanded from the inside to the outside with a jig, so that the expansion rivet nut is tightly riveted with the thin plate. Riveting nuts are generally not hardened, so as to ensure their toughness. When the fixture is used for expansion, the components can be swollen and riveted, but the components will not be cracked. Therefore, it is very important to choose a good material during production. The rivet nut is riveted to the thin plate, thereby forming an internal thread that is effectively fixed on the thin plate. From the material, the rivet nut is divided into two types: quick-cutting steel rivet nut Z NZ and stainless steel rivet nut ZSNZS; from the appearance, it is divided into cylindrical rivet nut Z ZS; hexagonal rivet nut NZ NZS. They are used in different environments. The materials are iron galvanized and stainless steel. The models are Z ZS M3 M4 M5 M6 M8 M10 M12. The model can be determined according to the thickness of the customer. Round rivet nuts and hexagon rivet nuts are widely used in the inlay process of metal plates, control boxes and power cabinets. Due to its special structure, when assembling, only need to put the riveting nut into the hole of the metal plate to realize the riveting operation. (Guide: Tips on hardware stainless steel fasteners)

has the following advantages:

1. Due to the special toughness steel, the special jig is used to expand from the inside to the outside, so that the rivet nut is tightened tightly in the plate hole, the components are assembled firmly, not easy to fall off, and the assembly process is simple.

2. In order to further ensure that the rivet nut does not slide, many manufacturers have adopted the method of adding flower teeth;

3. The raw materials are free-cutting iron or free-cutting stainless steel;

　　Expanded rivet nut code detailed explanation:

　　 Example::Z-M3 1.2

　　 Round iron rivet nut Thread code Applicable plate thickness 1.2

　　 ZS M4 2

　 　Round type stainless steel rivet nut Thread code Applicable plate thickness 2

　　 NZ-M3 1.5

　　 Hexagonal iron rivet nut Thread code Applicable plate thickness 1.5

　　 NZS M8 5

　　 Hexagonal stainless steel rivet nut Thread code Applicable plate thickness 5

Advantages:

Round rivet nuts and hexagon rivet nuts are widely used in the inlay process of metal plates, control boxes and power cabinets. Due to the particularity of its structure, when assembling, only need to put the riveting nut into the hole of the metal plate to realize the riveting operation, which has the following advantages:

1. Due to the special toughness steel, the special jig is used to expand from the inside to the outside, so that the rivet nut is tightened tightly in the plate hole, the components are assembled firmly, not easy to fall off, and the assembly process is simple.

2. In order to further ensure that the rivet nut does not slide, many manufacturers have adopted the method of adding flower teeth;

3. The raw materials are free-cutting iron or free-cutting stainless steel;

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