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1100

AMS QQ-A-250/1 / Al99.0Cu / 1100 / H14

Chemical Properties % Value
Silicon (Si)0,00 - 0,95
Manganese (Mn)0,00 - 0,05
Copper (Cu)0,05 - 0,20
Iron (Fe)0,00 - 0,95
Zinc (Zn)0,00 - 0,10
Aluminium (Al)Balance
Physical Properties Value
Density2.71 g/cm³
Melting Point643 °C
Thermal Expansion23.6 µm/m-°C
Modulus of Elasticity69 GPa
Thermal Conductivity220 W/m.K
Electrical Resistivity%59 IACS
Mechanical Properties Value
Proof Strength120 MPa
Yield Strength130 MPa
Shear Strength76 MPa
Elongation A50 mm%9
Hardness32 HB

The 1100 H14 aluminum alloy is known for its high purity and excellent machinability. With a purity of 99.0%, this alloy is commonly used in applications requiring high electrical and thermal conductivity. The H14 temper provides the alloy with medium hardness, enhancing its mechanical strength while maintaining its flexibility. These characteristics make 1100 H14 ideal for applications such as electrical equipment, heat exchangers, cooling systems, and various industrial uses.

The 1100 H14 aluminum alloy is highly suitable for anodizing. Anodizing forms a protective oxide layer on the alloy’s surface, which increases its corrosion resistance and provides an aesthetically pleasing finish. This feature is particularly advantageous for outdoor applications, decorative products, and building materials. In terms of weldability, the 1100 H14 alloy performs well. Its high purity allows for strong and reliable welds when proper welding techniques are used.

In terms of bending and forming, the 1100 H14 aluminum alloy is extremely flexible and machinable, allowing it to be easily shaped and bent. This makes it ideal for producing complex shapes in industries such as automotive, construction, and other industrial sectors. However, due to its lower strength, the 1100 H14 alloy is generally not suitable for high-vibration environments. It is more suited for low-load and low-vibration applications.

Regarding corrosion resistance, the 1100 H14 aluminum alloy is highly durable due to its high purity. It exhibits excellent resistance to seawater, moisture, and atmospheric conditions. This makes the 1100 H14 alloy ideal for maritime applications and equipment exposed to moisture. The advantages of the 1100 H14 alloy include excellent machinability, good corrosion resistance, and lightweight properties, while its disadvantages include low strength and limited performance under high temperatures.

 

ALLOY DESIGNATIONS
 

Sheets and Plates per; 1100 H14, AMS 4003, AMS QQ-A-250/1, ISO Al99Cu, UNS A91100

Cold Drawn Round/Flat Bar, Wires and Tubes per; 1100 H14, AMS QQ-A-225/1, UNS A91100, ISO Al99Cu, UNS A91100
 
Seamless Cold Drawn Round/Flat Bar, Wires and Tubes per; 1100 H14, AMS 4062, UNS A9110, WW-T-700/1, ISO Al99Cu, UNS A91100
 

Choosing Factors for 1100 H14

  • Strength: Weak
  • Machining: Very good
  • Weldability: Excellent
  • Formability: Exquisite
  • Corrosion Resistance: Perfect
  • Heat Treating: Yes
 

Some Well-Known Applications for 1100 H14

In heat exchangers,

In the mechanical-chemical industry,

It is also used occasionally in rivet nails.

 

SUPPLIED FORMS
 
1100 H14 is produced/supplied in plate/sheet, round/flat bar and tube/profile forms.
  • Round/Flat Bar
  • Tube/Profile
  • Plate
  • Sheet
DELIVERY: