SPACE 2009
Quality Policy
AS 9120
Barras Estiradas en Frío
Tubos Estirados en Frío
2011
Cold Drawn/Finished (CF) / AlCu6BiPb (Soğuk Çekim) / 2011 / T8
| Chemical Properties | % Value |
| Silicon (Si) | 0,40 Max |
| Copper (Cu) | 5,00 - 6,00 |
| Lead (Pb) | 0,20 - 0,60 |
| Iron (Fe) | 0,70 Max |
| Zinc (Zn) | 0,00 - 0,30 |
| Nickel (Ni) | 0,00 - 0,20 |
| Aluminium (Al) | Balance |
| Physical Properties | Value |
| Density | 2.82 g/cm³ |
| Melting Point | 540 °C |
| Thermal Expansion | 22.9 µm/m°C |
| Modulus of Elasticity | 70 GPa |
| Thermal Conductivity | 170 W/m.K |
| Electrical Resistivity | %46 IACS |
| Mechanical Properties | Value |
| Proof Strength | 310 MPa |
| Yield Strength | 420 MPa |
| Shear Strength | 240 MPa |
| Elongation A50 mm | 10% |
| Hardness | 100 HB |
Aluminium alloy 2011 is a high mechanical strength alloy that machines exceptionally well. Often called a Free Machining Alloy or ‘FMA’ it is well suited to use in automatic lathes.
ALLOY DESIGNATIONS
2011 T8 has the following standard designations and specifications.
Cold Drawn Round/Flat Bars per; 2011 T8, ASTM B211, AMS QQ-A-225/3, UNS A92011, WNR 3.1655, ISO AlCu6BiPb, AFNOR A-U5PbBi, UNE L-3192, UNI 9002/5
Cold Drawn Tubes per; 2011 T8, ASTM B210, UNS A92011, WNR 3.1655, ISO AlCu6BiPb, AFNOR A-U5PbBi, UNE L-3192, UNI 9002/5
Choosing Factors for 2011 T8
- Strength: High
- Machining: Excellent
- Weldability: Weak
- Formability: Satisfactory
- Corrosion Resistance: Poor
- Heat Treating: Yes
Some Well-Known Applications for 2011 T8
In cigaratte holders,
In precise parts of clocks,
Also as a component of machined fittings.
SUPPLIED FORMS
2011 T8 is produced/supplied in round/flat bar and tube/profile forms.
- Rod / Round Bar / Flat Bar
- Tube/Profile
DELIVERY:
| Mechanical Properties | |||
| Thickness (mm) | Proof Strength (Min.) | Yield Strength (Min.) | Elongation A50 mm % |
| Over 3.17 up to & incl. 82.5 | 275 MPa | 310 MPa | %10 |
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