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5083

ASTM B241 / AlMg4.5Mn0.7 / 5083 / F

Chemical Properties % Value
Silicon (Si)0,00 - 0,40
Chromium (Cr)0,05 - 0,25
Manganese (Mn)0,40 - 1,00
Magnesium (Mg)4,00 - 4,90
Copper (Cu)0,00 - 0,10
Titanium (Ti)0,00 - 0,15
Iron (Fe)0,00 - 0,40
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
Physical Properties Value
Density2,66 g/cm³
Melting Point576 °C
Thermal Expansion23.9 µm/m.°C
Modulus of Elasticity71 GPa
Thermal Conductivity120 W/m.K
Electrical Resistivity%29 IACS
Mechanical Properties Value
Proof Strength110 MPa
Yield Strength290 MPa
Shear Strength170 MPa
Elongation A50 mm17%
Hardness80 HB

5083 F aluminum alloy is known for its excellent corrosion resistance, high mechanical strength, and machinability. The F temper refers to the cold-worked form of the alloy, which provides it with high strength and durability. These properties make 5083 F aluminum ideal for applications in harsh environments, such as maritime, outdoor structures, and other demanding industrial uses. Additionally, 5083 F is suitable for anodizing, which enhances its surface appearance and increases corrosion resistance, making it ideal for long-lasting performance in challenging conditions.

In terms of weldability, 5083 F aluminum alloy can be welded successfully with proper techniques. However, due to its cold-worked form, certain welding processes require careful attention. When the appropriate welding techniques are used, 5083 F alloy can be securely welded, providing excellent durability. Regarding bending, 5083 F may present some challenges due to its cold-worked structure, which makes bending slightly more difficult compared to more flexible alloys. However, with the right equipment, shaping can still be accomplished, but extra care is required during the process.

The corrosion resistance of 5083 F aluminum alloy is outstanding, especially in harsh environments such as seawater. This makes it ideal for maritime and outdoor applications that are exposed to corrosive conditions. Additionally, 5083 F aluminum is suitable for use in high-vibration environments, which makes it advantageous in industries like aerospace, automotive, and defense. Its high durability and long-lasting performance enhance the reliability of 5083 F in these dynamic applications.

The advantages of 5083 F aluminum alloy include high corrosion resistance, machinability, anodizing compatibility, weldability, and suitability for high-vibration environments. However, its cold-worked form can make bending and shaping processes more challenging. Additionally, due to its high hardness, welding requires careful handling. Despite these challenges, 5083 F is an excellent choice for industrial applications requiring high performance and durability in demanding environments.

 
ALLOY DESIGNATIONS
 
5083 F has the following standard designations and specifications.

Extruded Round/Flat Bar, Wire and Tubes per; 5083 FASTM B221, UNS A95083, ASTM B928, WNR 3.3547, AMS QQ-A-200/4

Seamless Extruded Tubes per; 5083 FASTM B241, UNS A95083, WNR 3.3547, ISO AlMg4.5Mn0.7, DIN AlMg4.5Mn

 

Choosing Factors for 5083 F

  • Strength: Very good
  • Machining: Poor
  • Weldability: Good
  • Formability: Moderate
  • Corrosion Resistance: Excellent
  • Heat Treating: None
 

Some Well-Known Applications for 5083 F

In pressure vessels,

In the marine industry, on ship decks,

It is also used in mine construction (mine skips and cages).

 

SUPPLIED FORMS
 
5083 F is produced/supplied in round/flat bar and tube/profile forms.
  • Rod / Round Bar / Flat Bar
  • Tube/Profile
DELIVERY: