3.5mm Mirror Aluminum Plate Roll Coil 5005 5000mm Decoration

China manufacturing 3.5 mm aluminum roll coil 5005 aluminum coils in architectural applications

Alloy 5005 is a non-heat-treatable 0.8% magnesium alloy commonly available in flat rolled coil, sheet and plate from a wide range of producing mills. The 5000-series magnesium alloys have a high strengths because of the magnesium addition; 5005 has only a very small addition of magnesium so is the least strength of these series of alloys. The alloy is hardenable to a significant degree by cold working, enabling a series of “H” tempers but again these do not achieve the high strengths of corresponding tempers in other alloys such as 5052 or 5083. The alloy is also produced as stranded conductor, drawn seamless tube, wire and bar, available on indent from Atlas. Corrosion Resistance Excellent in a wide range of atmospheric environments, in architectural applications. The magnesium content is low enough that it does not suffer from the stress corrosion cracking that can affect alloys with more than about 3½% Mg, such as 5083. Heat Treatment Alloy 5005 is not hardenable by heat treatment. It can be significantly hardened by cold work (eg by cold rolling) and various “H” tempers are produced – most commonly H32 (¼ Hard) and H34 (½ Hard) – as well as the soft annealed Temper O condition. The alloy spontaneously age-softens at room temperature immediately after cold work but will eventually reach a stable condition; all flat rolled mill products are supplied with stable properties. This is usually achieved by a stabilisation thermal treatment, either a low temperature thermal treatment or as a result of heat introduced during rolling, which results in the H3x tempers. H2x tempers are more severely strain hardened and then partially annealed, again to quickly reach the required stable temper properties. To soften Alloy 5005 it can be annealed by heating to 345°C, hold until uniform temperature then cool; the rate of cooling is not important.

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• Steel pipe: Black pipe, Galvanized steel pipe, Round pipe, Square pipe, Rectangular pipe, Spiral pipe, etc

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