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Aluminium 2011

 

Alloy 2011 is a high mechanical strength material that machines exceptionally well. It is well suited to use in automatic lathes, as it is a free machining alloy. The excellent machining characteristics of 2011 allow it to be cut into complex and detailed shapes successfully. Alloy 2011 is typically used for the following applications…

  • Appliance parts & trims

  • Automotive trims

  • Fasteners & fittings

  • Ordnance

  •  

This is available from us in bar in the following sizes… In the drawn condition: 3mm dia – 3” dia In the extruded condition: 20mm dia– 180mm dia

Chemical & Physical Properties

 

Typical Chemical Composition

Elements Min % Max %
Al Remainder  
Bi 0.2 0.6
Cu 4.5 6
Fe   0.5
Others each   0.05
Others total   0.15
Pb 0.2 0.6
Si   0.4
Zn   0.

Typical Mechanical Properties

Property/unit Condition Temp Size Min
Tensile strength (n/mm2) T3 (bar) RT <= 40MM 320
0.2% Proof Stress (N/mm2) T3 (bar) RT <= 40MM 270
Elongation in 5.65?Cross sectional Area T3 (bar) RT <= 40MM 10
Elongation in 50mm % T3 (bar) RT <= 40MM 8
Tensile strength (n/mm2) T3 (bar) RT >40< = 50MM 300
0.2% Proof Stress (N/mm2) T3 (bar) RT >40< = 50MM 250
Elongation in 5.65?Cross sectional Area T3 (bar) RT >40< = 50MM 10
Tensile strength (n/mm2) T3 (bar) RT >50< = 80MM 280
0.2% Proof Stress (N/mm2) T3 (bar) RT >50< = 80MM 210
Elongation in 5.65?Cross sectional Area T8 (bar) RT >50< = 80MM 10
Tensile strength (n/mm2) T8 (bar) RT <= 80MM 370
0.2% Proof Stress (N/mm2) T8 (bar) RT <= 80MM 270
Elongation in 5.65?Cross sectional Area T8 (bar) RT <= 80MM 8
Elongation in 50mm % T8 (bar) RT <= 80MM 6

Tolerances

Diameter Tolerance
8mm – 18mm +/- 0.30mm
18mm – 25mm +/- 0.35mm
25mm – 40mm +/- 0.40mm
40mm – 50mm +/- 0.45mm
50mm – 65mm +/- 0.50mm
65mm – 80mm +/- 0.70mm
80mm – 100mm +/- 0.90mm
100mm – 120mm +/- 1.00mm
120mm – 150mm +/- 1.20mm
150mm – 180mm +/- 1.40mm
180mm – 220mm +/- 1.70mm
220mm – 270mm +/- 2.00mm
270mm – 320mm +/- 2.50mm
al2011object

Other Product Sites From P+P Non Ferrous

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