What is the specific gravity of aluminum plate?

Nov 12, 2024

2.7 g/cm3
‌The specific gravity (density) of aluminum sheet is about 2.7 g/cm3 (or 2700 kg/m3). However, the aluminum sheets actually used are mostly made of aluminum alloys, so their density varies depending on the type and content of the alloying elements. ‌

Calculation method of aluminum sheet density
To calculate the specific gravity of aluminum sheet, you can usually follow the following steps:

‌Determine the material of the aluminum sheet‌: First, you need to clarify the alloy type of the aluminum sheet, because different alloy types have different densities.
‌Find the density value‌: According to the alloy type of the aluminum sheet, find its density value in the relevant material manual or database. Common aluminum alloy density values ​​are usually known.
‌Calculate specific gravity‌: With the density value of the aluminum sheet, you can calculate its mass by measuring the volume of the aluminum sheet (length × width × height). Mass is equal to density multiplied by volume, that is,
m
=
ρ
V
m=ρV. Conversely, if the mass and volume are known, the specific gravity (density) can also be calculated.
Types and uses of aluminum plates
Aluminum plates can be divided into many types according to their alloy composition and use:

‌1000 series‌: pure aluminum series, such as 1050, 1060, etc. Mainly used in chemical containers, food packaging and other occasions with low strength requirements.
‌2000 series‌: copper-aluminum alloy series, such as 2024, 2A12, etc. Widely used in aerospace, military equipment and other fields.
‌3000 series‌: manganese-aluminum alloy series, such as 3003, 3A21, etc. Suitable for building curtain walls, roofing materials, etc.
‌5000 series‌: magnesium-aluminum alloy series, such as 5052, 5083, etc. Widely used in ships, automobiles, pressure vessels and other fields.
‌6000 series‌: silicon-magnesium-aluminum alloy series, such as 6061, 6063, etc. Suitable for building doors and windows, electronic equipment housings, mechanical parts and other fields.