30408 is a stainless steel plate for pressure equipment. It is implemented in accordance with GB24511-2009. It is 18Cr-8Ni austenitic stainless steel with a density of 7.93g/cm3. It can withstand high temperatures of 800℃. It has good processing performance, high toughness, and corrosion resistance. It is widely used in environmental protection equipment, pressure vessels, chemical equipment, food machinery, construction engineering and other industrial fields. Common names in the market include 304, SUS304, 0Cr18Ni9, 06Cr19Ni10, etc. Among them, 304 indicates ASTM standard production, SUS304 indicates JIS standard production, and 0Cr18Ni9 and 06Cr19Ni10 indicate GB standard production. According to its forming form, it can be divided into 30408 stainless steel coil, 30408 stainless steel plate, 30408 stainless steel pipe, 30408 round steel, 30408 angle steel, etc.