Electric kettle of food grade stainless steel and 304 stainless steel kind?
In fact, food grade stainless steel refers to 0Cr18Ni9 stainless steel, that is, chromium containing 18%, nickel containing 9% of high-quality stainless steel, that is, 304 stainless steel.Therefore, the above two statements essentially refer to the stainless steel of the same material.As for the "all steel" stainless steel, which is the popular name, we do not say so in the industry. All the stainless steel that the traders say is actually 0Cr18Ni9 (or 304) stainless steel and cannot be sucked with magnets.304 stainless steel is very good, pharmaceutical factories, food factories are widely used. A little better is the 316L stainless steel, chromium, nickel content higher. The price should be higher than a length.
Food grade stainless steel which are consistent with the "People's Republic of China national standard / stainless steel sanitary standards" provisions of GB 9684 stainless steel material, the lead content of chrome is much lower than the general to stainless steel.304 stainless steel is a very common stainless steel, the industry is also called 18/8 stainless steel. Its corrosion resistance is better than 430 stainless iron, corrosion resistance, high temperature resistance, good processing performance, so widely used in industry and furniture decoration industry and food and medical industry. (Baidu Encyclopedia)
Food grade stainless steel better.GB9684 food grade stainless steel is in line with national standards for certification, can really come into contact with food without causing physical harm of stainless steel materials, and food grade 304 stainless steel the food grade has not been certified 304 GB, and stainless steel is widely used in industry, impact on the human body can not be known.Therefore, consumers in the purchase of goods, should try to choose food grade GB9684 stainless steel products, in order to prevent food pollution two times.
