304 Stainless Steel And 201 Stainless Steel Which Is Good? What's The Difference?

304 stainless steel and 201 stainless steel which is good? What's the difference?

201 rust resistant, and can not be used for tableware kitchenware, 304 widely used, is food grade stainless steel.

304 stainless steel is a kind of universal stainless steel material, rust resistance is stronger than 200 series of stainless steel material, resistant to 600 degrees high temperature. It has excellent corrosion resistance and good resistance to intergranular corrosion. It also has good corrosion resistance to alkaline solutions and most organic and inorganic acids.

304 stainless steel and 201 stainless steel:

First, 201 is a section of Ni steel, 301 steel replacement steel. Magnetic after cold working, used in railway vehicles.

Second, 304 is the most widely used stainless steel, heat-resistant steel. Used in food production equipment, Xitong chemical equipment, nuclear energy, etc.

Third, 201 is high in manganese content, the surface is very bright with dark bright, and high in manganese content is easy to rust.

Fourth, 304 contains more chromium, the surface is matte, no rust. Put the two together and there's a comparison. The most important thing is that the corrosion resistance is different, the corrosion resistance of 201 is very poor, so the price will be much cheaper. And because 201 contains low nickel, so the price is lower than 304, so the corrosion resistance is not as good as 304.