Stainless steel coils are simply extensions of ultra-thin stainless steel plates. It is mainly a narrow and long steel plate produced to meet the needs of various industrial sectors for the industrial production of various types of metal or mechanical products. Stainless steel refers to steel that is resistant to weak corrosive media such as air, steam, water, and chemically aggressive media such as acid, alkali, and salt. It is also known as stainless acid-resistant steel. In practical applications, steel that is resistant to corrosion by weak media is often called stainless steel, and steel that is resistant to chemical media is called acid-resistant steel. Due to the difference in the chemical composition of the two, the former is not necessarily resistant to chemical media corrosion, while the latter are generally stainless.
The Advantages of Stainless Steel Coil:
Chemical Composition of Stainless Steel Coil
|C %||Si %||Mn %||P %||S %||Cr %||Mo %||Ni %||Cu %||Others
|Ingle 800||≤0.04||/||Al 0.3||/||21||/||32||0.3||Ti 0.4|
Specification of Stainless Steel Coil
|Product||Stainless Steel Coil|
|Technology||Cold Rolled, Hot Rolled|
|Application||1)Construction field, shipping building industry;
2)Petroleum and Chemical Industries;
3)Food and Mechanical Industries,etc.
Stainless Steel Type:
According to the composition, it can be divided into Cr series (400 series), Cr-Ni series (300 series), Cr-Mn-Ni (200 series), heat-resistant chromium alloy steel (500 series) and precipitation hardening series (600 series).
200 series: chromium-manganese-nickel
300 series: chromium-nickel Austenitic stainless steel
400 series: Ferritic and martensitic stainless steel, containing no manganese, can replace 304 stainless steel to a certain extent.
500 series: Heat-resistant chromium alloy steel.
600 series: Martensitic precipitation hardening stainless steel.
Application areas: Stainless steel coils are widely used in industries such as chemical industry, food, medicine, paper-making, petroleum, and atomic energy, as well as various parts for construction, kitchen utensils, tableware, vehicles, and household appliances.
What are the differences between a stainless steel coil and cold-rolled steel coil?
1. Different properties: Stainless steel is a steel that is resistant to weak corrosive media such as air, steam, water, and chemically aggressive media such as acids, alkalis, and salts. It is also known as stainless acid-resistant steel. Cold rolled steel is made from hot rolled coils and rolled at room temperature below the recrystallization temperature.
2. Different steel types: Cold rolled steel is steel produced by cold rolling. Stainless steel is a common stainless steel, also known as 18/8 stainless steel in the industry.
3. Different applications: cold-rolled steel is applied in construction, while stainless steel is suitable for food processing, storage, and transportation.