Aluminium rectangular tube, manufactured in alloy 6005 T66.
Supplied in lengths of 6,000 mm and in a raw finish.
On request and for minimum quantities, they can be supplied cut to size or in lacquered or anodised finishes.
Aluminium rectangular tube, manufactured in alloy 6005 T66.
Supplied in lengths of 6,000 mm and in a raw finish.
On request and for minimum quantities, they can be supplied cut to size or in lacquered or anodised finishes.
| Outer perimeter | Total perimeter | Ixc | Iyc | Wxc | Wyc |
|---|---|---|---|---|---|
| 800 mm | 1,560 mm | 738.250 cm4 | 4208.250 cm4 | 147.650 cm3 | 280.550 cm3 |
Aluminium rectangular tube 300x100x5 is manufactured in EN AW 6005 alloy. An aluminium alloy belonging to the 6000 family, with magnesium and silicon as the main alloying elements.
This aluminium alloy is particularly suitable for manufacturing extruded profiles and offers an ideal balance between mechanical strength and corrosion resistance. It has significantly higher mechanical properties than EN AW 6060 alloy and greater extrudability than EN AW 6082 alloy.
Its extrusion capacity allows the manufacture of profiles with relatively complex and functional designs with high strength. It also has high corrosion resistance.
This aluminium alloy has the following composition under standard EN 573-3:
|
|
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
Ti |
Ga |
V |
Others |
Al |
|
|
Indiv. |
Total |
|||||||||||||
|
min |
0.50 |
|
|
|
0.40 |
|
|
|
|
|
|
|
|
|
|
max. |
0.90 |
0.35 |
0.30 |
0.50 |
0.70 |
0.30 |
– |
0.20 |
0.40 |
– |
– |
0.05 |
0.15 |
Rest |
This aluminium profile, manufactured in EN AW 6005 alloy, has undergone T6 heat treatment to enhance its mechanical properties, achieving a balance between strength, elongation and suitability for anodising.
Its mechanical properties, in accordance with standard EN 755-2, are as follows:
|
Temper |
Profile thickness mm |
Rm MPa |
Rp0.2 MPa |
A min. |
A50 mm min. |
HBW hardness* |
||
|
min. |
Max. |
min. |
Max. |
|||||
|
T6 |
≤ 5 |
270 |
– |
225 |
– |
8 |
6 |
90 |
|
5 < e ≤ 10 |
260 |
|
215 |
|
8 |
6 |
85 |
|
|
10 < e ≤ 25 |
250 |
– |
200 |
– |
8 |
6 |
85 |
|
*Reference value for information purposes only.
Upon request and subject to minimum quantities, the profile can be supplied in other treatment states, such as T4, which can improve its bending capacity.
The EN AW 6005 alloy has the following physical properties:
|
Elastic modulus |
Coefficient of expansion per °C (20°-100°C) |
Thermal conductivity |
Resistivity µW·cm(2) /cm |
|
|
W/mK |
Cal/cm·s·°C |
|||
|
68,600 MPa |
24 x 10-6 |
170 |
0.41 |
3.5 |
The general performance of the EN AW 6005 aluminium alloy is as follows in the areas listed below:
– Corrosion resistance: Very good.
– Weldability: Good.
– Formability: Good.
– Suitability for anodising: Very good.
– Machinability: Good.
The classification is made in the following range: excellent, very good, good, fair and poor.
The main applications of the EN AW 6005 alloy are as follows:
– Car body profiles, where mechanical strength and complex shapes optimise its possibilities.
– Special profiles for structures.