Stainless Steel refers to steel that is resistant to weak corrosive media such as air, steam, water, and chemically etched media such as acids, alkalis, and salts. It is also called stainless acid-resistant steel.
1. The nut is a nut, a part that is screwed together with a bolt or a screw for fastening, and all the original parts that must be used in the manufacturing machinery. There are many kinds of nuts. We often have the national standard, the British standard, and the American standard. According to the different materials, the nut of the Japanese standard is divided into high strength, national standard, general standard, and several common types. Depending on the size, the thread is not divided into different specifications.
2. The nut is a part that tightly connects the mechanical equipment, and is tightly connected with the screw through the inner thread.
Stainless steel is a modern material with a 60-year history
The inventor of stainless steel was the 19th century British metallurgical expert Henry Brellley.