Blind rivet nuts are currently widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, instruments, furniture, and decoration. Developed to solve the shortcomings of welding nuts of metal sheets and thin tubes that are easy to melt and tapping internal threads that are easy to slip. It does not require tapping internal threads or welding nuts, and the riveting is firm, efficient, and easy to use. There are many types of blind rivet nuts, the most common ones include flat head, countersunk head, small countersunk head, flat hexagonal head, small hexagonal head, blind hole and through hole rivet nuts.
The cylindrical part of the flat head rivet nut is divided into two types: smooth surface and vertical grain. The vertical grain type blind rivet nut is a more commonly used one in the production process because its vertical grain can play an anti-slip role. , the head leaks out of the thin plate in the later stage of riveting. The flat head rivet nut is also the most commonly used and strongest type of blind rivet nut. Its national standard number is GB/17880.1.
Countersunk head rivet nuts are also divided into two types: smooth and vertical. They are riveted into a thin plate with chamfers. After installation, the head surface is parallel to the thin plate surface. Available materials include: iron galvanized, 304 stainless steel, 316 stainless steel Blind rivet nuts, the national standard number is: GB/T17880.2
Post time: Nov-21-2023
