AISI 503 Martensitic Stainless Steel Chemical Composition & Properties, Grades, Chart and Pdf

AISI 503 is a martensitic stainless steel that gained worldwide recognition due to its excellent corrosion resistance and high strength. The chemical composition of stainless steel is normally 1.5% carbon, 2% manganese, 13-15% chromium, 0.04% phosphorus, 0.03% sulfur, 0.6%-1% molybdenum and 0.1% vanadium. This formulation leads to enhanced configuration of structure resulting in favorable set of mechanical properties necessary in the production of manufacturing tools, valves, shafts and bearings. Such AISI 503 alloy demonstrates good hardenability, high toughness, and excellent wear resistance. In the process of heat treating any alloy can be made to have desirable properties, such as high hardness and enhanced machinability. Engineers and manufacturers are often found using reference data sheets and PDFs on the type of polymer specifying the exact use and expectation of its performance in the various application involved.

AISI 503 Martensitic Stainless Steel Chemical Composition And Grade Table

AISI 503 is a stainless steel with a martensitic structure, which makes it unique for corrosion resistance and high strength properties. It's chemical constitution often features about 0.15 percent of carbon, as well as 11-13% chromium, together with small amounts of other elements such as manganese, silicon, phosphorus, sulfur, and iron. This alloy is usually used in areas wherein desired superior hardness, durability, and resistance to wear are required. Such applications include cutlery, surgical instruments, as well as industrial equipment. Through the applying of appropriate heat treating process, AISI 503 is normally one of a kind that has the high hardness and strength so it can serve many tough purposes.

AISI 503 Martensitic Stainless Steel
Elements C Si Mn P Cr Mo
Min (%) - - - - 6.00 0.45
Max (%) 0.15 1.00 0.04 0.04 8.00 0.65

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