A real stainless steel doors are not rust, and stainless steel door material is stainless steel, if it will rust stainless steel doors, which texture should be Stainless Steel.
To distinguish between the stainless steel and stainless steel iron products, you can use the following method:
(1) Magnet Recognition. Does not contain iron nickel chromium stainless steel, while both chromium stainless steel also contains nickel, nickel belong to the more stable elements, with anti-magnetic. If you have a stronger magnetic materials, there may be Stainless Steel.
(2) scan. According to state regulations, manufacturers must be on the cast-in-pressure steel seal tags, such as :18-8 ,18-0 ,13-0, etc., a dash in front of numbers indicate the amount of chromium (%), followed by the numbers indicate the amount of nickel (%). Nickel content of 0, and is actually stainless iron. |
