Yuefeng Aluminum Company's 6D05 aluminum alloy grade has been officially approved for national registration.
September 1, 2026
Recently, the 6D05 aluminum alloy grade independently developed by Yuefeng Aluminum Company successfully passed the review of the National Committee for Standardization of Nonferrous Metals, and officially completed the national grade registration, being included in the national nonferrous metal alloy grade system.
The research and development of the 6D05 alloy was led by Yuefeng Aluminum Research Institute, covering multiple professional directions such as material composition design, extrusion process, detection verification, and standardization application. In June 2024, the 6D05 alloy officially started large-scale production, and concurrent downstream customer testing and verification were carried out. On November 26, 2025, Yuefeng Aluminum Company completed the preparation of complete technical materials, third-party test reports, sales certificates, application effect explanations, etc., and submitted the registration application for nonferrous metals and alloy grades to the National Committee for Standardization of Nonferrous Metals. From April 20 to July 20, 2026, the grade application entered the national public announcement stage. On August 7, 2026, after review by the National Committee for Standardization of Nonferrous Metals, the 6D05 grade was officially registered.
The 6D05 alloy innovatively designs on the basis of the traditional 6005 aluminum alloy, enhancing material performance through the addition of trace elements.
