What is the difference between SUS304 stainless steel and food grade 304?

Stainless steel is a common material widely used in various industries. Among stainless steel, SUS304 stainless steel and food grade 304 are two very common types. Although they look very similar, there are actually some differences and differences in application.

Food grade 304 stainless steel is a brand of stainless steel produced according to the American astm standard. SUS304 refers to 304 stainless steel, which is a Japanese JIS standard material and a Japanese SUS series austenitic stainless steel.

1. SUS304 stainless steel is a versatile stainless steel material with a wide range of applications. It is often used to make various types of stainless steel pots, stainless steel sinks, etc. Due to its excellent corrosion resistance and mechanical properties, SUS304 stainless steel can be used in various atmospheric and chemically corrosive environments.

2. Food grade 304 stainless steel is a more professional material suitable for places in direct contact with food. It is a stainless steel material that has undergone special treatment to remove impurities and harmful elements. This makes food grade 304 stainless steel very suitable for making food processing equipment, stainless steel kitchenware, and food storage containers. It does not produce any harmful substances to food, nor does it alter the taste or odor of food.

In addition, food grade 304 stainless steel also has different surface treatments. It is usually polished or sandblasted to ensure a smooth, flat surface and easy cleaning. This is to meet the strict hygiene requirements of the food industry and prevent the growth of impurities and bacteria.