Teach you how to correctly distinguish the material of stainless steel wire mesh

Stainless steel wire mesh is more common in our daily life. When buying in the market, many merchants say that it is made of 304 material. But in fact, it uses 302 or 201 to make 304 material. It is difficult to distinguish by the naked eye. So you need a professional resolution method. The first thing you need to do next is to understand the characteristics of the stainless steel wire mesh.

What are the characteristics of stainless steel wire mesh? This should also be understood first. Maishi is a 30-year professional manufacturer of stainless steel wire mesh. Experienced in the industry. The characteristics of stainless steel wire mesh are: acid resistance, alkali resistance and rust resistance; high temperature oxidation resistance, 304 stainless steel wire mesh nominal temperature resistance is 800 degrees Celsius, 310S stainless steel wire mesh nominal temperature can reach 1150 degrees Celsius;

After learning the characteristics of stainless steel wire mesh, learn how to distinguish the material of stainless steel wire mesh as follows:

Teach you how to correctly distinguish the material of stainless steel wire mesh

1, toughness, 304 toughness is better, 201 is harder than 304, using a hard knife to do the experiment, there will be obvious scratches after the surface of 201, and the surface of 304 will not have obvious scratches. .

2, acid and alkali resistance, 201 due to the relatively small content of nickel, acid and alkali resistance is not good 304.

3, corrosion resistance, because 201 contains manganese, it will rust in a humid or salty environment for a long time, and 304 will not rust because it does not contain manganese.

4, color, because 201 stainless steel contains manganese, the color will be darker than 304, and 304 will be white and bright.