5052 Aluminium Coil Introduction
The 5052 aluminum coil is an aluminum alloy known for its excellent machinability and weldability, containing 2.5% magnesium and 0.25% chromium. It’s recognized for its good corrosion resistance and suitability for marine sector applications. The alloy can be cold worked to increase its hardness, with common temper states being 5052 h32 and 5052 h34. The H34 state has slightly higher fatigue resistance compared to the H32 state.
Here are some key features of the 5052 aluminium coil:
Features:
- Excellent rust resistance
- Good thermal conductivity and low density
- Easy to color and can be painted
- Good weldability, poor machinability, polishing
- High fatigue resistance, good plasticity, and corrosion resistance
- Certain tensile strength, yield strength, elongation, impact resistance
Common Specifications of 5052 Aluminium Coil
Specification |
Details |
Temper |
O, H22, H32, H24, H34, H28, H38 |
Thickness (mm) |
0.20 – 6.0 |
Width (mm) |
20.0 – 2,000 |
Length (mm) |
customized coil |
Corrosion Resistance |
Excellent |
Weldability |
Good (GMAW and GTAW preferred) |
5052 Aluminium coil Chemical Composition
Certainly, here’s a concise table representing the chemical composition of 5052 aluminum coil, which highlights the specific percentages of its constituent elements:
Element |
Percentage (%) |
Aluminum (Al) |
95.7 – 97.7 |
Magnesium (Mg) |
2.2 – 2.8 |
Chromium (Cr) |
0.15 – 0.35 |
Iron, Fe |
<= 0.40 % |
Manganese, Mn |
<= 0.10 % |
Silicon, Si |
<= 0.25 % |
Zinc, Zn |
<= 0.10 % |
Others |
<= 0.05 % for each, <= 0.15 % for total |
This composition is carefully balanced to provide the 5052 aluminum coil with its desired properties, such as high fatigue strength, excellent corrosion resistance, particularly in marine environments, and good weldability and formability. The predominance of magnesium is a key factor in enhancing these characteristics, making it an ideal choice for a wide range of applications.
Mechanical Properties of 5052 Aluminium Coil
The mechanical properties of 5052 aluminum coil can vary slightly based on the temper of the material. Here is a table that outlines these properties for the alloy in a commonly used temper, H32, which is indicative of the material’s performance in other tempers as well:
Property |
Value for 5052-H32 |
Tensile Strength |
190 to 320 MPa |
Yield Strength |
75 to 280 MPa |
Elongation (in 50mm) |
1.1 to 22 % |
Hardness (Brinell) |
46 to 83 |
Thermal Conductivity |
140 W/m-K |
Electrical Conductivity |
35% IACS |
Density |
2.68 g/cm³ (0.0975 lb/in³) |
Applications of 5052 Aluminium Coil
The 5052 aluminium coil is widely used in the manufacturing of aircraft, automobiles, and ships due to its high strength, lightweight, and corrosion resistance. They are also commonly seen in the food, medical, electronic, and electrical industries.The following are some typical applications:
Application |
Description |
Recommended Temper |
Thickness (mm) Range |
Tensile Strength (ksi) |
Yield Strength (ksi) |
Elongation (%) |
Aerospace and Automobile Industry |
High strength, light weight, corrosion resistance, used in aircraft, automobiles, rockets. |
H32/ H34 |
0.8-3 |
33 – 38 |
23 – 28 |
12 – 18 |
Automobile Body |
Used for manufacturing automobile body panels like fenders, hoods, doors. |
H32/ H34 |
0.8-3 |
33 – 38 |
23 – 28 |
12 – 18 |
Automobile Heat Exchangers |
Corrosion resistance, heat dissipation, used in radiators, intercoolers. |
O/ H32 |
0.2-1.5 |
28 – 31 |
13 – 16 |
18 – 24 |
Shipbuilding Hulls and Superstructures |
Corrosion resistance, moderate strength, used for ship hulls, superstructures. |
H32/H34 |
2-12 |
33 – 38 |
23 – 28 |
12 – 18 |
Beverage Can Lids |
Lightweight, excellent sealing, used for beverage can lids. |
H19 |
0.18-0.22 |
60 – 70 |
55 – 65 |
3 – 5 |
Top Manufacturers and Suppliers of 5052 Aluminium Coil–Huasheng aluminum
Huasheng Aluminum is one of the top manufacturers and suppliers of 5052 Aluminium Coil. We are known for producing high-quality aluminum products that serve various industries. The 5052 aluminum coil from Huasheng Aluminum features good machinability and weldability, containing 2.5% magnesium and 0.25% chromium, which contributes to its good corrosion resistance and suitability for marine applications, among others.