5083 Aluminum Alloy
Available Forms: Sheet, Plate, Coil, Extrusions, Tube, Pipe
Thickness (Sheet/Plate): 0.5mm - 200mm
Width: 500mm - 2600mm
Length:1000mm - 12000mm
Temper Conditions: O, H111, H112, H116, H321, H323, H343
Certification: ISO 9001, SGS test report, material certificate (MTC)
Baohui 5083 is a common aluminum alloy used in a wide range of applications. 5083 Aluminum Alloy belongs to the aluminum-magnesium alloy family and offers excellent corrosion resistance and weldability, making it suitable for use in humid or corrosive environments. As one of China's leading aluminum production bases, Jiangxi's 5083 has earned considerable market recognition for its quality and performance.
Key Advantages
Exceptional Corrosion Resistance
Outstanding performance in marine and chemical environments
High Strength
One of the strongest non-heat-treatable aluminum alloys
Excellent Welding Characteristics
Maintains strength in welded conditions
Good Formability
5083 Aluminum Alloy Can be formed and machined easily
Superior Fatigue Performance
Excellent resistance to cyclic loading
Product Specifications
|
Parameter |
Specification Range |
|
Available Forms |
Sheet, Plate, Coil, Extrusions, Tube, Pipe |
|
Thickness (Sheet/Plate) |
0.5mm - 200mm |
|
Width |
500mm - 2600mm |
|
Length |
1000mm - 12000mm |
|
Temper Conditions |
O, H111, H112, H116, H321, H323, H343 |
|
Applicable Standards |
ASTM B209, AMS 4050, EN AW-5083 |
Chemical Composition
|
Element |
Content (%) |
|
Aluminum (Al) |
92.4 - 95.4 |
|
Magnesium (Mg) |
4.0 - 4.9 |
|
Manganese (Mn) |
0.4 - 1.0 |
|
Chromium (Cr) |
0.05 - 0.25 |
|
Iron (Fe) |
≤ 0.40 |
|
Silicon (Si) |
≤ 0.40 |
|
Copper (Cu) |
≤ 0.10 |
|
Zinc (Zn) |
≤ 0.25 |
|
Other Elements |
≤ 0.15 |
Mechanical Properties
|
Temper |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
|
O (Annealed) |
270 - 310 |
125 - 145 |
20 - 22 |
|
H111 |
275 - 315 |
130 - 150 |
19 - 21 |
|
H116 |
315 - 355 |
230 - 260 |
14 - 16 |
|
H321 |
305 - 345 |
215 - 245 |
16 - 18 |
Physical Propertie
|
Property |
Value |
|
Density |
2.66 g/cm³ |
|
Melting Point |
570 - 640°C |
|
Electrical Conductivity |
29% IACS |
|
Thermal Conductivity |
117 W/m·K |
|
Thermal Expansion Coefficient |
23.8 × 10⁻⁶/°C |
Frequently Asked Questions
Q: What is the difference between 5083 and 5086 aluminum?
A: 5083 has higher magnesium content (4.0-4.9% vs 3.5-4.5% in 5086), providing higher strength while maintaining similar corrosion resistance.
Q: Can 5083 be used for cryogenic applications?
A: Yes, 5083 Aluminum Alloy maintains excellent mechanical properties at cryogenic temperatures, making it ideal for LNG applications.
Q: What is the H116/H321 temper?
A: These are strain-hardened tempers with improved corrosion resistance for marine applications.
Q: Is 5083 suitable for anodizing?
A: While it can be anodized, the high magnesium content may affect the appearance. Consult with our technical team for specific applications.
Q: What is the maximum service temperature?
A: 5083 should not be used above 65°C (150°F) for prolonged periods due to potential sensitization issues.
5083 Aluminum Tubing Maintenance and Care
Although 5083 are highly corrosion-resistant, they still require careful maintenance during long-term use:
- Clean the surface regularly to prevent long-term adhesion of dirt or chemicals.
- In extreme environments (such as high salt content, strong acid or alkaline environments), consider adding a protective coating.
- Avoid severe impacts or excessive bending to prevent compromising the tube's structural strength.
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