What is the material of A3 12-TP304?

A3 12 is the manufacturing standard of American standard, and TP304 is one of the material grades in American standard, which belongs to stainless steel 304 or 304L in Chinese national standard.

304 stainless steel is a common material in stainless steel, with a density of 7.93 g/cm3. Also known as 18/8 stainless steel in the industry. High temperature resistance of 800 degrees, good processability and high toughness, widely used in industry, furniture decoration industry and food and medical industry.

304L stainless steel is a general stainless steel material, which is widely used to manufacture equipment and parts that require good comprehensive performance (corrosion resistance and formability). Also known as ultra-low carbon stainless steel.