Depression nuts are usually made of high-strength bronze or brass: bronze and brass materials are easy to cut and resistant to corrosion, so they are generally the choice for depression nuts. The material bearing capacity of bronze and brass is also better. Bronze and brass materials generally have no blisters, which is better for nuts.

The stainless steel screw industry has received more and more attention in the past two years, especially since 2009, the domestic demand has been expanded, and the demand for stainless steel screws has continued to increase. More and more rivet nut manufacturers have begun to seek a path suitable for their own enterprise development. my country's stainless steel screw enterprises have begun to pay attention to the brand strategy, thinking that brand is the only way for development.

Cap nuts and stainless steel hexagon socket head nuts have cotter pins and bolts with holes to withstand oscillating and alternating loads without loosening or falling off the nuts. Tighten the cap nut with the insert and the insert of the insert, then tap the female threads. This avoids loosening and is elastic. The cap nut serves the same purpose as the hex nut, but the main feature is that it is difficult to slide the main nut with a wrench when loading and unloading, and it is just an adjustable wrench and a fixed wrench. You can use a combination wrench (open part) or a special square hole socket. Socket wrench for assembly and disassembly. It is primarily used for rough and simple components. When the thread at the end of the bolt needs to be capped, a capped nut can be used.

Cap nuts are available for touring. Cap nuts and ring nuts can generally be disassembled and assembled manually without tools, and are used in occasions where frequent disassembly is required and the force is not strong. copper rivet nuts are mainly used for tires of cars, tricycles and electric vehicles, as well as front and rear axles, to fix front and rear left and right tires. It can also be used to fix the base of the street light stand. Also, some machines are often exposed to sunlight and rain inside the equipment.