Stainless steel flange performance by what elements?

In the process of making stainless steel flange, the elements that have the greatest influence on its good corrosion resistance and oxidation resistance performance are carbon, chromium, nickel, manganese and so on, among which these elements will interact and affect each other. In order to improve corrosion resistance and weldability of stainless steel flange, proper amount of stability elements such as Ti, Nb and Mo are added.The chromium element in stainless steel flange has the function of raising the electrode potential of iron base solid solution, and has the function of passivation of iron, it is advantageous to make stainless steel have the function of anti-corrosion. In addition the stainless steel flange carbon element, it has the dual nature, it in strength and corrosion resistance, it is a kind of contradictory elements. But stainless steel flange and can not lack it, it is the main elements of stainless steel products.