If you have checked the material classification of stainless steel, I believe you already know that the reason why stainless steel has different materials is because the chromium contained in iron in stainless steel is different from other trace elements. For example, iron + more than 12% chromium is 403 stainless steel is formed; for example, iron + 18% chromium + 8% nickel forms 18-8 stainless steel, that is, 304 stainless steel; for example, iron + 18% chromium + 10% nickel forms 18-10 stainless steel... The different proportions of each element lead to differences in the performance of stainless steel. Among them, 304 stainless steel has more advantages than other stainless steel materials, so it is favored by consumers.
1. More resistant to rust
First of all, 304 stainless steel has stronger corrosion resistance, because the chromium-nickel ratio of 18:8 allows the formation of a dense oxide film on the surface of the stainless steel, which can isolate the internal iron material from contact with oxygen, and prevent the stainless steel from being oxidized and rusted.
2. More secure
Secondly, 304 stainless steel products are safer than other stainless steel products. This is mainly because the performance of stainless steel products such as 201 and 202 is not stable enough, and rust may occur after a period of use. Manganese is common in rust. Elements, if the human body takes in excess manganese, it will cause damage to the nervous system, leading to memory loss or listlessness. The more stable performance of 304 stainless steel ensures the safety of its use.
3. Healthier
In addition, in addition to being safer, 304 stainless steel products can also be beneficial to health. Some nutritionists have pointed out that if there is a long-term lack of trace elements such as chromium and nickel in the diet, the probability of suffering from diabetes and cardiovascular and cerebrovascular diseases will increase, and 304 stainless steel contains a certain amount of chromium and nickel. There are great benefits for the elderly, especially those with the above diseases, and for adolescents who are in childbirth and development, they also benefit a lot.
