din 1 4021 stainless steel x20cr13 material properties
properties X20Cr13 1.4021 C 0.16 0.25 Cr 12.00 14.00 1.4021 is used in the quenched and tempered condition in a host of constructional and fastener applications where moderate corrosion resistance is required. The knife blade variant of 1.4021 can be polished to high gloss finishes. Optimal corrosion resistance is also attained when the
Chemical composition % of steel X20Cr13 (1.4021):EN 10088-2-2005. Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015 % to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008 % to 0.030 % is recommended and permitted. X20Cr13, 1.4021, AISI 420 - stainless steelX20Cr13 is a suitable grade for work in steam environments, in low concentrations of inorganic acids, diluents, clean water and steam at a suitably treated surface. Steel X20Cr13 and 2H13 can also be classified as a heat-resistant grade up to 825 degrees. Shows resistance to gases containing sulphur compounds and a hot steam.
DIN 1.4021 Stainless Steel (X20Cr13 Material) The following tables summarize DIN 1.4021 stainless steel properties, and specifications including chemical composition, mechanical properties, hardness, heat treatment, etc. Chemical Composition. X20Cr13 material chemical composition is listed in the following table based on cast analysis.