Exclusive agent for PL, RO, HU, CZ, SK
2014A aluminium bars
This alloy has high mechanical properties, excellent resistance to fatigue, good attitude to forging and a fair machinability. 2014A by Eural can also be made according to aerospace BS L168 standard, which requires higher mechanical properties compared to traditional EN standards. This version is available only for extruded bars in T6511 temper, from diameter 30 mm up to 152,4 mm.
EU Gray
According to EU directives: 2000/53/EU (ELV) – 2011/65/EU (RoHS II)
Main applications
High structural resistance components for aircraft and defense.
Properties
| Property | T3,T4,T6 |
|---|---|
| Machinability | |
| Protective anodizing | |
| Decorative anodizing | |
| Hard anodizing | |
| Resistance to atmospheric corrosion | |
| Resistance to marine corrosion | |
| MIG-TIG weldability | |
| At resistance weldability | |
| Brazing weldability | |
| Plastic formability when cold | |
| Plastic formability when hot |
Chemical composition
| Element | Range (%) |
|---|---|
| Si | 0,50 ÷ 0,90 |
| Fe | ≤0,50 |
| Cu | 3,90 ÷ 5,00 |
| Mn | 0,40 ÷ 1,20 |
| Mg | 0,20 ÷ 0,80 |
| Cr | ≤0,10 |
| Ni | ≤0,10 |
| Zn | ≤0,25 |
| Ti | ≤0,15 |
| Pb | — |
| Others | Each 0,05 Total 0,15 |
| Al | Rem |
Physical characteristics
| Quantity | Unit | Value |
|---|---|---|
| Density | Kg/dm^3 | 2,80 |
| Modulus of elasticity | MPa | 72.400 |
| Coefficient of thermal expansion | x10^-6/C | 23 |
| Thermal conductivity at 20°C | W/mk | T6: 155 |
| Electrical resistivity at 20°C | Ωmm^3/m | T6: 0,043 |
Mechanical properties
| — | Temper | Diam. mm | Rm MPa | Rp 0,2 MPa | A% | HBW |
|---|---|---|---|---|---|---|
| Drawn | T3 | ≤80 | 380 | 290 | 8 | 110 |
| Drawn | T351 | ≤80 | 380 | 290 | 6 | 110 |
| Drawn | T4 | ≤80 | 380 | 220 | 12 | 110 |
| Drawn | T451 | ≤80 | 380 | 220 | 10 | 110 |
| Drawn | T6 | ≤80 | 450 | 380 | 8 | 140 |
| Drawn | T651 | ≤80 | 450 | 380 | 6 | 140 |
| Extruded | T4, T4510, T4511 | ≤ 75 | 410 | 270 | 12 | 110 |
| Extruded | T4, T4510, T4511 | 75 < D ≤ 150 | 390 | 250 | 10 | 110 |
| Extruded | T4, T4510, T4511 | 150 < D ≤ 200 | 350 | 230 | 8 | 110 |
| Extruded | T6, T6510, T6511 | ≤ 75 | 460 | 415 | 7 | 140 |
| Extruded | T6, T6510, T6511 | 75 < D ≤ 150 | 465 | 420 | 7 | 140 |
| Extruded | T6, T6510, T6511 | 150 < D ≤ 200 | 430 | 350 | 6 | 140 |
| Extruded | T6, T6510, T6511 | 200 < D ≤ 250 | 420 | 320 | 5 | 140 |
| BSL168 Extruded | T6, T6510, T6511 | ≤ 75 | 490 | 440 | 7 | - |
| BSL168 Extruded | T6, T6510, T6511 | 75 < D ≤ 100 | 480 | 435 | 7 | - |
| BSL168 Extruded | T6, T6510, T6511 | 100 < D ≤ 150 | 465 | 420 | 7 | - |
| BSL168 Extruded | T6, T6510, T6511 | 150 < D ≤ 200 | 435 | 390 | 7 | - |
Production programme
DRAWN
- Round: 14 - 76,2
- Square: 20 - 65
- Flat: Spess. 12 - 55
- Hexagonal: 20 - 63,5
EXTRUDED
- Round: 30 - 254
- Square: 50 - 165
- Flat: Spess. 30 - 127