What are the grades of stainless steel cutlery?
Stainless steel material composition Stainless steel cutlery for household use can be divided into three grades: 430, 304 (18-8), and 18-10. 430 Stainless Steel: Iron + 12% or more of chromium can prevent oxidation caused by natural factors. It is called stainless steel. The code name of jis is 430, so it is also called…