The 5052 aluminum round bar offers good machinability, moderate static strength, high fatigue strength, excellent weldability, and outstanding corrosion resistance, especially in marine atmospheres.
While 5052 aluminum alloy can be strengthened through cold working, it cannot achieve increased strength through heat treatment.
Specifications of 5052 aluminum round bar
- QQ-A-225/7
- AMS 4114
- EN 573-3
- EN 754-2
- EN 755-2
Stock sizes of 5052 aluminum round bar
Mastar can cut aluminum bars to your specifications and offers a variety of tempers, sizes, and thicknesses. Our extensive inventory of aluminum bars effectively meets your custom aluminum bar needs.
If you cannot find the material and sizes you need on our website, please contact us, and our sales team will be happy to assist you.Quick Quote
| Description | Diameter | Weight | Length |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 3 mm | 0.02 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 6 mm | 0.08 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 8 mm | 0.13 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 10 mm | 0.21 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 12 mm | 0.30 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 13 mm | 0.36 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 14 mm | 0.41 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 15 mm | 0.47 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 16 mm | 0.54 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 18 mm | 0.68 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 20 mm | 0.84 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 22 mm | 1.02 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 25 mm | 1.32 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 30 mm | 1.89 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 32 mm | 2.16 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 34 mm | 2.43 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 35 mm | 2.58 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 38 mm | 3.04 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 40 mm | 3.37 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 45 mm | 4.26 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 50 mm | 5.26 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 55 mm | 6.37 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 60 mm | 7.58 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 65 mm | 8.89 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 70 mm | 10.31 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 75 mm | 11.84 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 80 mm | 13.47 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 90 mm | 17.05 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 100 mm | 21.05 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 110 mm | 25.47 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 120 mm | 30.31 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 130 mm | 35.57 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 140 mm | 41.26 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 150 mm | 47.36 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 160 mm | 53.88 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 170 mm | 60.83 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 180 mm | 68.2 Kg/m | 1-6 m |
| 5052-H32 Cold Finished Aluminum Round Bar 3mm Diameter | 190 mm | 75.99 Kg/m | 1-6 m |
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Click to collapseChemical composition of 5052 aluminum round bar
The magnesium content in 5052 aluminum alloy typically ranges from 2.2% to 2.8%, which helps to avoid the risk of stress corrosion cracking.
Stress corrosion cracking primarily affects alloys with magnesium content exceeding 3.5%.
| Chemical Element | % Present |
| Si | 0.25 max |
| Fe | 0.40 |
| Cu | 0.10 |
| Mn | 0.10 |
| Mg | 2.2 - 2.8 |
| Cr | 0.15 - 0.35 |
| Zn | 0.10 |
| Other (Each) | 0.0 - 0.05 |
| Others (Total) | 0.0 - 0.15 |
| Aluminium (Al) | Balance |
Physical properties of 5052 aluminum round bar
| Physical Property | Value |
| Density | 2.68 g/cm³ |
| Melting Point | 650 °C |
| Thermal Expansion | 24 x10^-6 /K |
| Modulus of Elasticity | 68 GPa |
| Thermal Conductivity | 140 W/m.K |
| Electrical Resistivity | 35 % IACS |
Mechanical properties of 5052 aluminum round bar
| Temper | Dimension (mm) | Tensile Strength MPa | Yield Strength MPa | Elongation % | Hardness HB |
| O, H111 | Diameter ≤ 80 Width ≤ 60 | Min. 170 Max. 230 | Min. 65 | 20 | 47 |
| H12, H22, H32 | Diameter ≤ 40 | Min. 210 Max. 250 | Min. 160 | 7 | 60 |
| T6 | Diameter ≤ 25 | Min. 230 Max. 270 | Min. 180 | 5 | 68 |
| T64 | Diameter ≤ 15 | Min. 250 Max. 290 | Min. 200 | 3 | 73 |
| T66 | Diameter ≤ 10 | Min. 270 | Min. 220 | 2 | 77 |
Applications of 5052 aluminum round bar
The 5052 aluminum bar is widely used in various fields due to its excellent corrosion resistance, formability, and weldability.
- Marine components and structures (such as floats and bridges)
- Truck and trailer parts
- Railway vehicles and streetcars
- Automotive interior and exterior brackets (such as luggage racks and frames)
- Stairs and railings
- General sheet metal components and fabrication
- Mechanical parts and forgings
- Appliance housings and rivets
Advantages of 5052 aluminum round bar
- Good Machinability: 5052 aluminum is easy to machine, allowing for quick fabrication into various shapes suitable for multiple manufacturing and processing methods.
- Moderate Static Strength and High Fatigue Strength: 5052 aluminum exhibits high fatigue strength, maintaining stability under repeated stress, making it suitable for long-term structural applications.
- Exceptional Corrosion Resistance: Its corrosion resistance is particularly outstanding in marine atmospheric environments.
- Good Weldability: 5052 aluminum can be processed using common welding techniques, offering excellent welding performance suitable for various complex welding requirements.
- Wide Range of Applications: It is commonly used in aviation, marine, home, transportation, and food and beverage industries, covering a variety of products from fuel tanks and hulls to highway signs and cookware.
Quality inspection report – traceable
Our products undergo strict quality control, providing a complete set of quality inspection reports.
- Chemical Composition Analysis: Complies with industry standards
- Mechanical Performance Testing: Verifies product strength
- Non-Destructive Testing: Comprehensive hazard detection
- Visual Inspection: Striving for excellence
- Traceability Records: Fully traceable throughout the process
Machining recommendations for 5052 aluminum round bar
5052 aluminum alloy offers excellent machinability.Consult
- Machining in the hard condition is easier and results in better product quality compared to machining in the annealed state.
- Oil lubricants should be used during machining, though very light cutting can be done dry.
- This alloy is easy to cold work and can be formed by drawing or spinning. Continuous cold working may reduce formability.
- The alloy can be forged (hot worked) within a temperature range of 950°F to 500°F.
Welding recommendations for 5052 aluminum rods
5052 aluminum alloy is known for its excellent weldability.
- Welding Method: Preferably use TIG (Tungsten Inert Gas) or MIG (Metal Inert Gas) welding.
- Surface Preparation: Ensure the welding area is clean, free from oil, dirt, and oxidation.
- Filler Material: Use welding wire that matches 5052, such as 4047 or 5356.
- Parameter Adjustment: Control appropriate welding current and speed to avoid overheating.
- Shielding Gas: Use pure argon or a mixture of argon and helium as the shielding gas.
- Post-Weld Heat Treatment: This helps reduce the risk of cracking and improves overall weld quality.
- Quality Inspection: Conduct a final inspection to ensure there are no defects.
Equivalent grades for 5052 aluminum rods
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlMg2, 5 | AG2, 5C | 3.3523 | A95052 | AlMg2, 5 | 5052 | AlMg2, 5 |
5052 aluminum vs. 3003 aluminum: key comparisons
- Strength: 5052 aluminum alloy offers higher strength, making it suitable for applications that require the ability to withstand larger loads. In contrast, 3003 aluminum alloy has relatively lower strength and is primarily used for light-load applications.
- Corrosion Resistance: 5052 aluminum exhibits superior corrosion resistance, making it ideal for marine and chemical environments. 3003 aluminum does not provide the same level of corrosion resistance as 5052.
- Workability: 5052 aluminum is known for its good workability, suitable for welding and forming processes. Meanwhile, 3003 aluminum boasts excellent workability, making it easy to cut and shape.
- Applications: 5052 aluminum is widely used in ships, automobiles, and construction, where strength and corrosion resistance are essential. 3003 aluminum is commonly used in storage tanks, kitchenware, and transportation tools for light-load applications.
- Cost: 5052 aluminum typically has a slightly higher price point but delivers better performance. Conversely, 3003 aluminum is more cost-effective, making it suitable for budget-conscious projects.
Alternatives to 5052 aluminum
For a Brighter Appearance: Consider using 3003 alloy, especially for applications like tread plates that require a more aesthetic finish.
For Decorative Anodizing: 5005 alloy is a good choice if a bright anodized finish is needed.
For Higher Strength or Better Corrosion Resistance: Particularly for hull applications, 5083 alloy is recommended due to its superior properties.
In Australia and New Zealand: Alloy 5251 has become a common substitute for 5052. The composition and performance of these two alloys are very similar, allowing them to be functionally interchangeable in many cases.