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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
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5083 F aluminum alloys are known for their excellent corrosion resistance, high mechanical strength, and ease of machining. The F condition refers to the cold-worked form, which provides the alloy with high hardness and strength. These characteristics make 5083 F ideal for use in marine applications, outdoor structures, and harsh environments. In addition, 5083 F can be anodized, enhancing the surface appearance and further improving corrosion resistance.

Regarding weldability, 5083 F alloys can be welded easily. However, some welding processes require additional attention due to the cold working. With proper welding techniques, 5083 F can be safely welded thanks to its high durability. For bending, 5083 F may be slightly more difficult to bend due to its cold-worked structure, but it can be shaped using appropriate equipment with care during the process.

In terms of corrosion resistance, 5083 F is highly resistant to seawater and corrosive environments, making it ideal for marine applications and outdoor structures in harsh conditions. Additionally, 5083 F can be safely used in high-vibration environments, providing advantages in industries such as aerospace, automotive, and defense. Its durability and long-term performance enhance the reliability of 5083 F.

The advantages of 5083 F alloys include high corrosion resistance, machinability, anodizing compatibility, weldability, and suitability for high-vibration environments. However, the cold-working may make bending and forming more difficult, and welding requires care due to high hardness. Nevertheless, 5083 F remains an excellent choice for high-performance applications and harsh environments.
 

Material Composition Standards

5083 F can be produced according to the following standards:
5083 F Extruded Bar; ASTM B221, UNS A95083, ASTM B928, WNR 3.3547, AMS QQ-A-200/4
5083 F Extruded Flat Bar; ASTM B221, UNS A95083, ASTM B928, WNR 3.3547, AMS QQ-A-200/4
5083 F Extruded Wire; ASTM B221, UNS A95083, ASTM B928, WNR 3.3547, AMS QQ-A-200/4
5083 F Extruded Tube; ASTM B221, UNS A95083, ASTM B928, WNR 3.3547, AMS QQ-A-200/4
5083 F Seamless Extruded Tube; ASTM B241, UNS A95083, WNR 3.3547, ISO AlMg4.5Mn0.7, DIN AlMg4.5Mn

 

Key Characteristics of 5083 F Alloys:

  • Strength: Very Good
  • Machinability: Poor
  • Weldability: Good
  • Formability: Average
  • Corrosion Resistance: Very Good
  • Heat Treatment: No
     

Some Well-Known Applications of 5083 F Alloys:
In pressure tanks,
In ship structures in the maritime industry,
Also used in mine construction.

 

Stock
We produce and supply 5083 F in bar/plate and tube/profile forms.

  • Bars / Plates
  • Tubes / Profiles
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