304 belongs to American standard austenitic stainless steel and is a common material in stainless steel. Its density is 7.93 g/cm, which is also called 18/8 stainless steel in the industry. High temperature resistance of 800℃, good processability and high toughness, widely used in industry, furniture decoration industry and food and medical industry.
304 implementation standard: ASME SA-240 SA-240M-20 17 Heat-resistant chromium and chromium-nickel stainless steel plates/sheets and steel strips for pressure vessels and general purposes.
The chemical composition of 304 stainless steel is as follows: