304 stainless steel is a versatile stainless steel,its rust resistanceis stronger than the 200 series stainless steel .It also has Hightemperature resistance ( can be up to 1000-1200 degrees ).
304 stainless steel material hasexcellent corrosion resistance and good resistance to intergranular corrosion.Acid oxidation in the experiment: the concentration of ≤ 65% below the boilingtemperature of the nitric acid, 304 stainless steel is highly resistant tocorrosion. Alkali solution and most organic and inorganic acids also has goodcorrosion resistance.
Usually we know that stainless steel isnot easy to be rusty , in fact, part of the stainless steel, both of stainlesssteel, but also acid resistance (corrosion resistance). Stainless steel andcorrosion resistance of stainless steel is due to its chromium-rich oxide filmon the surface (passivation film) formation. This stainless steel and corrosionresistance is relative.
Meanwhile, 304 stainless steel is themost widely used stainless steel, heat resistant steel. Mainly used for foodproduction equipment, general chemical equipment, nuclear energy.