For blind rivet nuts, carbon steel blind rivet nuts are currently mainly used in the market, while stainless steel blind rivet nuts are mainly used in places with higher requirements for corrosion. Commonly used are stainless steel rivet nut, carbon steel rivet nut, galvanized rivet nut, flat head rivet nut and so on.

Heat treatment refers to the process of metal heat treatment, in which the material is in a solid state by heating, holding and cooling to obtain the required structure and performance.

Sometimes, when strength, hardness, rust resistance, etc. are required, heat treatment is required.

Valves are control components in fluid delivery systems. Its function is to cut off, regulate, convey, prevent back flow, regulate, convey or overflow, and reduce pressure.

The valves used in fluid control systems have a variety of specifications, from the simplest terminal valves to various valves used in extremely complex automatic control systems. Valves can be used to control air, water, steam and various corrosive media. Valves are also divided into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chromium molybdenum steel valves, chromium molybdenum vanadium steel valves, duplex steel valves, plastic valves and non-standard custom valve materials.

The above is about the heat treatment of carbon steel rivet nut .