In order to ensure that the yield strength, tensile strength, elongation and hardness of 304 stainless steel plate meet the requirements, steel plate before delivery must go through annealing, solidification treatment, aging treatment and other heat treatment 05.10 126.96.36.199 special symbol.
【304 characteristics of stainless steel plate】
The corrosion resistance of 304 stainless steel plate mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, etc.) and internal tissue structure, the main role is the chromium element.
Chromium has a high chemical stability, can form a passivation film on the steel surface, so that the metal is isolated from the outside world, protect the steel plate from oxidation, increase the corrosion resistance of the steel plate.
After the passivation film is destroyed, the corrosion resistance decreases.
【Tolerance Standard Range】