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…
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Appliance parts & trims
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Automotive trims
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Fasteners & fittings
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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 |
Other Product Sites From P+P Non Ferrous
