Aluminium Alloy Square Bar

%

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 °C:

575 - 650

Coefficient of linear expansion

(0 to 100 °C) - °C-1 x 106:

23.6

Modulus of elasticity MPa(*):

69 500

Thermal conductivity

(0 to 100 °C) - W/m °C:

T6 Temper:

167

Resistivity at 20 °C - µΩ cm:

T6 Temper:

4.0

Specific heat (0 to 100 °C)

J/kg °C:

940

1 MPa = 1 N/mm2

Thickness (T)

Length (L)

1/4 "

16 ft

5/16 "

16 ft

3/8 "

16 ft

10 mm

16 ft

12 mm

16 ft

1/2 "

16 ft

5/8 "

16 ft

3/4 "

16 ft

7/8 "

16 ft

1 "

16 ft

1.1/4 "

16 ft

1.1/2 "

16 ft

1.3/4 "

16 ft

2 "

16 ft

Thickness (T)

Length (L)

2.1/4 "

16 ft

2.1/2 "

16 ft

2.3/4 "

16 ft

3"

16 ft

3.1/4 "

16 ft

3.1/2 "

16 ft

3.3/4 "

16 ft

4"

16 ft

4.1/2 "

16 ft

5 "

12 ft

6 "

12 ft

7 "

12 ft

8 "

12 ft