Exclusive Agent for PL, RO, HU, CZ, SL
2017A
According to EU directives: 2000/53/CE (ELV) - 2002/95/CE (RoHS)
Presentation
This alloy has high mechanical properties and excellent resistance to fatigue. During machining, it creates quite long chips, Therefore, it is not well suited for automatic lathes.
It can be replaced by 2030 which has the same mechanical properties but has bet- ter machinability, allowing higher productivity.
Main applications
high structural resistance components for aviation, defence, high resistance components, screws and bolts.
Properties
Properties | T3/T4 |
---|---|
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 |
Excellent
Good
Acceptable
Not recommended
Chemical composition
Si | 0,20 ÷ 0,80 |
Fe | ≤0,70 |
Cu | 3,5 ÷ 4,5 |
Mn | 0,40 ÷ 1,00 |
Mg | 0,40 ÷ 1,00 |
Cr | ≤ 0,10 |
Ni | |
Zn | ≤0,25 |
Ti | |
Zr | |
Pb | |
Bi | |
Al | Rem. |
Physical characteristics
Density | Kg/dm^3 |
2,79 |
Modulus of elasticity | MPa |
75.000 |
Coefficient of thermal expansion |
x10^-6/C
|
23,6 |
Thermal conductivity at 20°C |
W/mk
|
134 |
Electrical resistivity at 20°C |
Ωmm^3/m
|
0,051 |
Mechanical properties
Temper | Rm MPa |
Rp 0,2 MPa |
A% | HBW | |
---|---|---|---|---|---|
Extruded | T4 | 390 | 260 | 9 | 105 |
T4* | 410 | 260 | 11 | 115 | |
Drawn | T3 | 400 | 250 | 10 | 105 |
T3* | 470 | 390 | 11 | 135 |
*Typical Eural Characteristics
Production Programme
DRAWN: EN AW 2017A-T3
- Round: 10mm - 80mm
- Square: 20x20mm - 60x60mm
- Flat: 20x15mm - 70x55mm
EXTRUDED: EN AW 2017A T4
- Round: 30mm - 250 mm.
- Square: 50x50mm - 160x160mm
- Flat: 80x40mm - 160x150mm