Aluminium and aluminium alloys · Сплав AL2

Aluminum Alloy AL2 (AlMg5): Data Sheet, Chemical Composition, and Mechanical Properties

Engineering Data Sheet for AL2 (AlMg5) Alloy

AL2 alloy, known in European classification as AlMg5, is a wrought aluminum-magnesium system designed for operation in extreme conditions. Key technological advantages include outstanding resistance to corrosive processes, including salt spray and direct contact with seawater, as well as excellent weldability by all major methods. The engineering department of EV Group China certifies this alloy for the manufacture of critically important fasteners intended for use in aggressive chemical environments and high humidity.

Elemental Chemical Composition of AL2 Alloy according to EN 28839 (%)

Precise control of the elemental composition is fundamental to achieving specified performance characteristics. Magnesium (Mg) acts as the main alloying component, forming a solid solution and increasing the material's strength properties while maintaining the necessary level of ductility for deformation processing.

Mechanical Characteristics of AL2 Alloy at Room Temperature

The mechanical properties of products made from AL2 alloy, in particular yield strength and tensile strength, are directly dependent on the nominal diameter of the fastener. The technological process at EV Group China includes strict in-process control of these parameters to ensure full compliance with the requirements of EN 28839.

Table of Grades and Standards Compliance for AL2 Alloy

For correct integration of the alloy into international projects and for import substitution purposes, design engineers and procurement specialists are recommended to use the following cross-reference table.