51QS

Stainless steels

Stainless steels

Stainless steels speciality

Stainless steel is the abbreviation of stainless and acid-resistant steel. Steels that are resistant to weak corrosive media such as air, steam, and water or are stainless steel are called stainless steel; and those that are resistant to chemical corrosion media (acid, alkali, salt, etc.) The steel grade is called acid-resistant steel. Containing 17-22% chromium, better steel grades also contain nickel. The addition of molybdenum can further improve the atmospheric corrosion, especially the corrosion resistance of the chloride-containing atmosphere. Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic-ferritic (duplex) stainless steel and precipitation hardening stainless steel according to the state of organization. In addition, it can be divided into: chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel.

Specification

Stainless steels Application

In automobile, construction, decoration, food processing, catering, brewing and chemical industry