The history of stainless steel, which can be called "discovery", occurred in the period 1900-1915. H[...]

The history of stainless steel, which can be called "discovery", occurred in the period 1900-1915. H[...]
There is little difference between steel and iron. Pure iron is as soft as copper. By adding up to 2[...]
304 Quality It is the basic type of stainless steel and provides high oxidation up to 400 degrees. [...]