Aluminium Alloy U Channel

%

Si

Fe

Cu

Mn

Mg

Cr

Zn

Ti

-

Other

Alu

Each

Total

Min

0.40

-

0.15

-

0.8

0.04

-

-

-

-

-

-

Max

0.8

0.7

0.40

0.15

1.2

0.35

0.25

0.15

-

0.05

0.15

Balance

Typical Physical Properties

Density g/cm3:

2.70

Melting range ºC:

575 - 650

Coefficient of linear expansion

(0 to 100 ºC) - ºC-1 x 106:

23.6

Modulus of elasticity MPa(*):

69 500

Thermal conductivity

(0 to 100 ºC) - W/m ºC:

T6 Temper:

167

Resistivity at 20 ºC - µΩ cm:

T6 Temper:

4.0

Specific heat(0 to 100 ºC)

J/kg ºC:

940

1 MPa = 1 N/mm2

Thickness (T)

Height (H)

Width (W)

Length (L)

3 mm

1 "

1"

16 ft

1.1/4 "

1.1/4 "

16 ft

1.1/2 "

1.1/2 "

16 ft

2"

2"

16 ft

3/4 "

1.1/2 "

16 ft

1"

2 "

16 ft

1"

3 "

16 ft

1 "

4 "

16 ft

1.1/2 "

3 "

16 ft

2 "

4 "

16 ft

Thickness (T)

Height (H)

Width (W)

Length (L)

6 mm

1"

2 "

16 ft

1"

3 "

16 ft

1"

4 "

16 ft

1.1/2 "

3 "

16 ft

2 "

3 "

16 ft

2 "

4 "

16 ft

2 "

5 "

16 ft