5005

BS N41 / AlMg1 / 5005 / H18

Chemical Properties % Value
Silicon (Si)0,00 - 0,30
Chromium (Cr)0,00 - 0,10
Manganese (Mn)0,00 - 0,20
Magnesium (Mg)0,50 - 1,10
Copper (Cu)0,00 - 0,20
Iron (Fe)0,00 - 0,70
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
Physical Properties Value
Density2.68 g/cm³
Melting Point632 °C
Thermal Expansion23.8 µm/m.°C
Modulus of Elasticity68 GPa
Thermal Conductivity200 W/m.K
Electrical Resistivity52% IACS
Mechanical Properties Value
Proof Strength193 MPa
Yield Strength210 MPa
Shear Strength110 MPa
Elongation A50 mm3%
Hardness58 HB

The 5005 H18 aluminum alloy is known for its high corrosion resistance, good machinability, and medium mechanical strength. The H18 temper represents a strengthened form of the alloy, providing it with sufficient durability. These properties make 5005 H18 ideal for applications such as outdoor structures, automotive, decorative uses, and industrial applications. Additionally, 5005 H18 aluminum is suitable for anodizing, which enhances its surface appearance while improving its corrosion resistance, making it ideal for long-term outdoor use.

In terms of weldability, 5005 H18 aluminum alloy can be successfully welded. Its medium hardness makes the welding process easier and ensures strong and reliable welds. However, proper heat treatment and welding techniques must be applied to achieve the best results. Regarding bending, 5005 H18 aluminum is easy to bend due to its medium hardness, making it suitable for various shaping processes and offering flexibility in applications.

The corrosion resistance of 5005 H18 is excellent, particularly in atmospheric conditions, and it provides good resistance to corrosive environments such as seawater. This makes 5005 H18 ideal for use in maritime and outdoor structural applications. Additionally, 5005 H18 aluminum alloy can be used in high-vibration environments, making it advantageous in industries such as automotive and aerospace. Its high durability and long-lasting performance enhance its reliability in these dynamic applications.

The advantages of 5005 H18 aluminum alloy include high corrosion resistance, anodizing compatibility, weldability, and ease of bending. However, its medium hardness requires careful handling during bending and shaping processes. Additionally, this alloy may not be as easy to machine as more flexible alloys. Despite these limitations, 5005 H18 is an excellent choice for demanding environments and industrial applications.

 
ALLOY DESIGNATIONS
 
5005 H18 has the following standard designations and specifications.

Sheets per; 5005 H18, ISO AlMg1, DIN AlMg1, WNR 3.3315, UNS A95005, ASTM B209, BS N41

Cold Drawn Round/Flat Bar per; 5005 H18, ISO AlMg1, DIN AlMg1, WNR 3.3315, UNS A95005, ASTM B211

Cold Drawn Tubes per; 5005 H18, ISO AlMg1, DIN AlMg1, WNR 3.3315, UNS A95005, ASTM B210

 

Choosing Factors for 5005 H18

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

Some Well-Known Applications for 5005 H18

In architectural applications,

In construction of high-strength foils,

It is also used in clad-roofing.

 

SUPPLIED FORMS

5005 H18 is produced/supplied in the sheet, tube/profile, round/flat bar forms.
  • Sheet
  • Round/Flat Bar
  • Tube/Profile
DELIVERY: