3105 aluminium alloy has become one of the indispensable materials in many industries with its excellent performance and wide range of applications. Chemical properties of aluminium 3105: The main chemical composition of 3105 aluminium alloy includes aluminium (Aluminum), the content of which is usually between 98.0%-99.5%, which is the main element of the alloy, giving the alloy good lightweight performance and processability. It also contains a percentage of Manganese, usually between 0.50% and 0.80%, which increases the strength and corrosion resistance of the alloy, and helps to improve the moulding properties of the alloy. Iron (Iron) is one of the common impurity elements of 3105 aluminium alloy, the content of which is between 0.0%-0.7%, while silicon (Silicon) is a trace element, the content of which is generally below 0.50%, mainly playing a role in solid solution strengthening and grain refining. Physical Properties of aluminium 3105: 3105 ...