The Stainless Steels Are Superior Engineering Used For The Fabrication Of Corrosion Resistant

790 Words Jul 10th, 2015 4 Pages
The stainless steels are superior engineering used for the fabrication of corrosion resistant, high quality fasteners for a wide range of applications. The alloy of low carbon and chromium provides good corrosion resistance, high mechanical strength, and can be customized to provide the desired characteristics.
Other alloying elements which can be added to improve the characteristics include aluminum, copper, molybdenum, nickel, niobium, nitrogen, selenium, silicon, sulphur, and titanium. Additional hardening process, surface treatments such as coatings and plating improve the fastener’s corrosion resistance or appearance, and make them suitable for specific applications.
The stainless steel fasteners are classified by material, alloying composition, shape, and finish. The fasteners used in Europe and USA as well as other regions must meet specifications in terms of mechanical, chemical, and physical characteristics under specified conditions. Further they must conform to standards in terms of performance, composition, toxicity, corrosion resistance, and more.
Stainless Steel fasteners in USA and Europe
The standards in USA are set by American Society for Testing Materials (ASTM), while those in Europe are set by International Standards Organization (ISO). However, most of the physical and chemical properties of the stainless steel fasteners are similar for the corresponding, equivalent grades.
Most stainless steel fasteners for USA and Europe are made from the ASTM 304…

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