AISI and SUS are the commonly used marks in description of stainless steel wire in China. AISI refers to US Steel Association marks of stainless steel while SUS is used in front of Japan marks indicating it is for special purpose. What is the difference? What are the mostly used stainless steel grades in the world? What is the Chinese standard about stainless steel wire as materials used in weaving wire mesh?

1, Stainless Steel International Standard System
Stainless steel wire has two main standard systems:
Germany - France - Russia System: This system is characterized by its identification of the components in the trademark. China Stainless Steel Trademark adopted the method of the former Soviet Union, the countries belonging to this system also include Italy, Spain, Poland, Romania, the European Union and India.
     United States - Britain - Japan System: Its characteristics are concise, clear, easy to remember. From the mark, we can know the organizational structure of the steel. Countries and regions adopting this system include Canada, Brazil, Australia, South Africa, South Korea and China Taiwan Province.