300series:304,304L,309s,310,310S,316,316L,etc
200series:201,202,204,etc
400series:409,409L,410,430,etc
After cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
2B surface treatment is a common surface treatment method with high surface quality, silver-white color, good gloss and mirror effect. It has good anti-rust and corrosion resistance, and also has certain fingerprint resistance. Commonly used in applications requiring high gloss and smoothness
It can be used in construction field, ships building industry, petroleum & chemical industries, military and electricity industries, food processing and medical industry, boiler heat exchange,machinery and hardware fields