440c stainless steel is a high-quality steel that is stronger than corrosion resistant.
There are three types of 440c stainless steel plate, or black stainless steel plate, it is possible to have a high-temperature pH from 440c stainless steel plate to 440c white steel plate. The black stainless steel plate is also used as a layer material in 440c stainless steel plate, black steel, or white steel.