Choose children's cups, in fact, more people are entangled a little, the choice of 304 stainless steel? Or 316 stainless steel? Xiaobian today with you check 304 and 316 stainless steel differences.
First of all, 304 stainless steel 304 is the most common stainless steel. Many kettles and tea filters are made of this material. 304 stainless steel has a density of 7.93 g/cm3. It is widely used in food and medical industry with high temperature resistance of 800 C. It is called food grade stainless steel. Therefore, 304 stainless steel has good safety performance.
In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium and 8% nickel. 304 stainless steel is a brand of stainless steel produced according to American ASTM standard.
2. Besides, 316 stainless steel 316 stainless steel is a kind of stainless steel. The corrosion resistance and high temperature strength of 316 stainless steel are greatly improved by adding Mo element. The high temperature resistance can reach 1200-1300 degrees, which can be used under harsh conditions.
316 stainless steel is also the main user of food industry and surgical equipment, 316 stainless steel has another feature, that is, there is basically no phenomenon of thermal expansion and contraction.
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