• Plates

  • Sheets

  • Round Bar / Bar

  • Tube / Extrusions

1050 / 1050A

BS 1B / Al99.5 / 1050 / 1050A / H14

Chemical Properties % Value
Silicon (Si)0,50 - 0,90
Chromium (Cr)0,00 - 0,10
Manganese (Mn)0,40 - 1,20
Magnesium (Mg)0,20 - 0,80
Copper (Cu)3,90 - 5,00
Titanium (Ti)0,00 - 0,20
Iron (Fe)0,00 - 0,50
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
Physical Properties Value
Density2800 g/cm³
Melting Point640 °C
Thermal Expansion22.8 x 10^-6 /K
Modulus of Elasticity73 GPa
Thermal Conductivity155 W/m.K
Electrical Resistivity%40 IACS

Aluminium alloy 1050 is a popular grade of aluminium for general sheet metal work where moderate strength is required.
 

ALLOY DESIGNATIONS

Aluminium alloy 1050 / 1050A, BS 1B has s imilarities to the following standard designations and specifications ;

1050 / 1050A, AMS 4029

ISO Al99.5, 3.0255

 

TEMPER TYPES

The most common tempers for 1050 / 1050A aluminium are:

  • O - Soft
  • H14 - Strain-hardened - 1/2 hard.

 

SUPPLIED FORMS

1050 / 1050A aluminium is supplied in in plate, sheet and bar.

  • Plate
  • Sheet
  • Bar
DELIVERY:
Mechanical Properties
Thickness (mm) Proof Strength (Min.) Yield Strength (Min.) Elongation A50 mm %
Over 0.4 up to & incl. 0.8 370 MPa 430 MPa %6
Over 0.8 up to & incl. 1.6 380 MPa 440 MPa %7
Over 1,6 up to & incl. 6,0 390 MPa 440 MPa %7