What is a sus304 water cup? What does sus304 mean?

1, sus304 stands for 304 stainless steel. As the material of thermos cup, 304 shows that its production conforms to the safety of national stainless steel utensils and can be used safely. But also has high temperature resistance, corrosion resistance and good toughness.

2.304 stainless steel is food grade stainless steel approved by GJ. SUS304 refers to 304 stainless steel. SUS is a Japanese material standard, and 304 stainless steel is a stainless steel brand produced according to American ASTM standard. 304 is equivalent to China's (06Cr 18Ni9) stainless steel, and Japan also quoted the name of the United States, calling it SUS304.

3.304 stainless steel is widely used to manufacture corrosion-resistant and formable equipment and parts because of its good heat resistance. At present, 304 stainless steel has been widely used in food, chemical industry, atomic energy and other industrial equipment and decoration fields, as well as household items, cabinets, indoor pipes, water heaters, boilers, bathtubs, auto parts, medical devices, building materials, chemistry, food industry, agriculture and ship parts.