EN AW-2007 · AlCu4PbMgMn
A leaded free-machining alloy of the 2000 series producing short chips at high cutting speeds. Strength is close to 2017A; corrosion protection is recommended for outdoor service.
Material Data
Composition and physical properties
| Element | Limit / range |
|---|---|
| Si | ≤ 0.8 |
| Fe | ≤ 0.8 |
| Cu | 3.3 – 4.6 |
| Mn | 0.50 – 1.0 |
| Mg | 0.40 – 1.8 |
| Pb | 0.8 – 1.5 |
| Zn | ≤ 0.8 |
| Al | balance |
Limits per EN 573-3 / applicable registration. The governing specification on your order prevails.
| Property | Value |
|---|---|
| Density | 2.85 g/cm³ |
| Melting range | 507 – 650 °C |
| Thermal expansion (20–100 °C) | 23.0 µm/m·K |
| Elastic modulus | 72.5 GPa |
| Thermal conductivity | 145 W/m·K |
| Electrical conductivity | 38 % IACS |
Strength Data
Mechanical properties by temper
Typical room-temperature values for orientation. Design minimums depend on product form, thickness and the governing specification — request the applicable table with your inquiry.
| Temper | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| T4 | 250 | 370 | 10 | 100 |
| T4510 / T4511 | 240 | 360 | 10 | 98 |
| T3 / T351 (drawn) | 270 | 390 | 9 | 105 |
Designations & Standards
How this alloy appears on drawings
| System | Designation |
|---|---|
| ISO / EN designation | AlCu4PbMgMn |
| EN numeric | EN AW-2007 |
| UNS | A92007 |
| Werkstoff-Nr. | 3.1645 |
| Common product standards | EN 573-3 / EN 754-2 · ASTM B221, B241 · WNr 3.1645 |
Supply Program
Available from Lipol as
| Product form | Standard | Alloy | Temper | Category |
|---|---|---|---|---|
| Bar / Flat | ASTM B221 | 2007 | T4 | Aerospace & Defense |
| Bar / Flat | ASTM B241 | 2007 | T4510 | Aerospace & Defense |
| Plate | WNR 3.1645 | 2007 | T4511 | General Industry |
| Cold-Drawn Bar | EN 754-2 | 2007 | T3 | Cold Drawing |
| Cold-Drawn Bar | EN 754-2 | 2007 | T351 | Cold Drawing |
| Cold-Drawn Tube | EN 754-7/-8 | 2007 | T3510 | Cold Drawing |
| Cold-Drawn Tube | EN 754-7/-8 | 2007 | T3511 | Cold Drawing |
Additional tempers, forms and specifications available on request — the table shows the standard program.
Applications
Where EN AW-2007 is the right answer
- High-volume turned parts on automatic lathes
- Fittings, bolts and threaded components
- Precision machined hardware
Specifying EN AW-2007?
State the temper, product form, dimensions and governing standard from the tables above, and we will confirm availability with a firm price and delivery date — typically within one business day.
Request a QuoteMaterial Engineering
Not sure EN AW-2007 is the right alloy?
Describe the application — load, environment, joining, finishing — and our engineers will confirm the choice or propose a better-value alternative.