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SAE steel grades - Wikipedia, the free encyclopedia

Jul 10, 2012 · 2 Stainless steel 3 High-strength low-alloy steel 4 See also 5 References 5.1 Notes 5.2 Bibliography Main articles:Carbon steel and Alloy steel Carbon steels and alloy steels are designated by a four digit number, where the first digit indicates the main alloying element(s), the second digit indicates the secondary alloying element(s), and the Stainless Steel - Grade 316L (UNS S31603)

  • Key PropertiesGrade Specification ComparisonCorrosion ResistanceHeat ResistanceHeat TreatmentWeldingMachiningHot and Cold WorkingHardening and Work HardeningApplicationsThese properties are specified for the flat-rolled products (plate, sheet, and coil) in ASTM A240/A240M. Similar but not necessarily identical properties are specified for other products such as pipe and bar in their respective specifications.Elements in Steel - West Yorkshire Steel Co Ltd
    • Aluminium (Al) Aluminium is added to steel as a deoxidizer. Added to control grain size aluminium Boron (B) Boron is an alloying element added to steel to aid heat treatment through enhancement Carbon (C) Carbon is the most important element in the majority of steel, affecting hardness and Cobalt (Co) Cobalt can be used up to 10% content in some high speed steels. It becomes Copper (Cu) Copper can be present in stainless steels for precipitation hardening properties. Used Chromium (Cr) Chromium is added to steel to increase corrosion and oxidation resistance. It also Iron (Fe) Iron is the base metal in steel, combining with other alloying elements to form all steel Lead (Pb) Lead is added to improve machineability.Manganese (Mn) Manganese contributes to strength and hardness with variable carbon content. It Molybdenum (Mo) Molybdenum is added to nickel chrome alloy steels to improve strength and How stainless steel is made - material, manufacture, used Stainless steel is an iron-containing alloya substance made up of two or more chemical elementsused in a wide range of applications. It has excellent resistance to stain or rust due to its chromium content, usually from 12 to 20 percent of the alloy.

      Stainless Steels Alloying Elements - AZoM

      Copper In stainless steel, copper is often present as a residual element. This element is added to several alloys to create precipitation hardening characteristics or to improve corrosion resistance, predominantly in sulphuric acid and sea water conditions. What are the Different Types of Stainless Steel? We ExplainJul 18, 2018 · Chromium:Chromium is an essential element for stainless steel, and it helps make the steel resistant to stains, tarnishing, as well as corrosion. Nickel:When nickel is added to stainless steel, it brings stability and strength to the metal. What are the Elements in the Chemical Composition of Steel?Sep 11, 2014 · Nitrogen is a residual element for hot rolled steel plates. Generally high levels of nitrogen will give the plate inconsistent mechanical properties and make welding more difficult by increasing embrittlement in the heat affected zone (HAZ).

      stainless steel Definition, Composition, Types, & Facts

      Stainless steel, any one of a family of alloy steels usually containing 10 to 30 percent chromium. In conjunction with low carbon content, chromium imparts remarkable resistance to corrosion and heat.Stainless Steel Characteristics:Grades, Properties Like other steels, stainless steel is composed primarily from iron and carbon, but with the addition of several other alloying elements, the most prominent being chromium. Other common alloys found in stainless steel are nickel, magnesium, molybdenum, and nitrogen.