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2033

ASTM B221 / AW-2033 / 2033 / T6

Chemical Properties % Value
Silicon (Si)0,10 - 1,20
Chromium (Cr)0,00 - 0,15
Manganese (Mn)0,40 - 1,00
Magnesium (Mg)0,20 - 0,60
Copper (Cu)2,20 - 2,70
Titanium (Ti)0,00 - 0,10
Iron (Fe)0,00 - 0,70
Zinc (Zn)0,00 - 0,50
Aluminium (Al)Balance
Physical Properties Value
Density2.77 g/cm³
Melting Point502 °C
Thermal Expansion22.9 µm/m.°C
Modulus of Elasticity70 GPa
Thermal Conductivity162 W/m.K
Electrical Resistivity0.046 Ωmm² /m
Mechanical Properties Value
Proof Strength260 MPa
Yield Strength370 MPa
Shear Strength283 MPa
Elongation A50 mm8%
Hardness95 HB

A medium to high strength alloy with, dependent upon temper, minimum Proof Stress up to 57 ksi / 390 Mpa and minimum Tensile Strength up to 66 ksi / 455 MPa

 

ALLOY DESIGNATIONS

Aluminium alloy 2033 T6 has similarities to the following standard designations and specifications:

Extruded Drawn Round/Flat Bars and Tubes per; 2033 T62000/53/EU (ELV) - 2018/740/EU (RoHS II), UNS A92033, ASTM B221

 

Choosing Factors for 2033 T6

  • Strength: Very good
  • Machining: Exquisite
  • Weldability: Medium 
  • Formability: Fair
  • Corrosion Resistance: Poor
  • Heat Treating: Yes
 

Some Well-Known Applications for 2033 T6

Precision turned and machined parts,

Fasteners in the automotive industry,

As components of ammunition in the defense industry.

 

SUPPLIED FORMS

2033 T6 is supplied in round/flat bar and tube/ profile forms.

  • Flat/round bar
  • Tube/profile
DELIVERY:
Mechanical Properties
Thickness (mm) Proof Strength (Min.) Yield Strength (Min.) Elongation A50 mm %
Up to & incl. 80 mm 250 MPa 370 MPa 8%
Over 80 up to & incl. 250 mm 220 MPa 340 MPa 8%