Stainless steel tableware (stainless steel cutlery) always widely had been used for the most of people no matter at home or in restaurants. Certainly, meanwhile there are some other materials of tableware to be used as small scale such as wooden tableware and some food level plastic material tableware, even silver material for high class restaurants. By this time let us talk about stainless steel tableware, a widely application and popularity.galvanized steel tubing suppliers
Stainless steel is made of ferrochromium alloys mixed with other trace elements. Because of its good metal properties and corrosion resistance compared with other metals, the utensils made are beautiful and durable. Therefore, more and more are used to make tableware, and gradually tableware has been accepted by the broad family.
With regard to the composition of stainless steel materials, household stainless steel tableware can be divided into three of grades such as 430, 304 and 316 grade.
430 Stainless steel
The addition of more than 12% chromium to iron can prevent oxidation caused by natural factors, which is called stainless steel. The code number of JIS is 430, so it is also called 430 stainless steel. However, 430 stainless steel can not resist the oxidation caused by chemical substances in the air, and 430 stainless steel will still be oxidized (rusted) due to non-natural factors after it is not often used for a period of time.