Alloy 6060

Properties and Specifications

Chemical Composition % (1)
Alloy
Al
Si
Fe
Cu
Mn
Mg
Cr
Zn
Ti

Others
Each Total

6060
Rem
0.30-0.6
0.10-0.30
0.10
0.10
0.35-0.6
0.05
0.15
0.10
0.05
0.15

Mechanical Property Compliance or Rating (2)
Typical Mechanical Properties, Characteristics and Applications
 
Size or Thickness (3)
Tensile Strength
(MPa)
(5)
Tensile Strength
(MPa)
     
Temper
Over
mm
Up to
mm
UTS
(min)
Yield
(min)
(4)
Elong. %
(min)
UTS
Yield
Elong %
Shear
(MPa)
Hardness
(Hv)
T1
 
12
115
60
12
125
65
20
...
50
 
12
25
110
55
10
120
60
20
...
50
T5
 
12
150
110
8
165
120
12
110
65
 
12
25
145
105
6
155
115
10
110
60
T52
 
12
150-205
110
8
160
120
12
110
62
T562   12 205 170 8 220 185 10 110 75

Modulus of Elasticity (Gpa): [All Tempers]
Tension
~69
 
Compression
~69
 
Shear
~26
 
Resistance to Corrosion:
    General
    Stress Corrosion
    Cracking
(6)
A
A
Can be used in industrial and seacoast atmospheres without protection.
Workability (Cold)
C
Average
Machinability
C
Average
Weldability
    Gas
    Arc
    Resistance, Spot & Seam

A
A
A
Generally weldable by all commercial procedures and methods.
Brazeability
A
Generally weldable by all commercial procedures and methods.
Typcial Applications   Light structural & architectural extrusions such as glazing bars and window frames, general purpose extrusions. Good surface finish, anodises well.

Notes:
(1) Chemical compositions are referenced in AS/NZS 1866. Single figures are maximums.
(2) Mechanical properties and ratings for T1 & T5 tempers are specified in AS/NZS 1866.
(3) Thickness is defined as the diameter of solid rod or the wall thickness or the equivalent major solid cross section.
(4) Yield is based on 0.2% Proof Stress.
(5) Elongation is based on 50mm test parameter.
(6) Ratings A through E are relative ratings in order of merit for the hardest temper (A = Excellent E = Poor).

Consult McKechnie Aluminium Technical Services Department if further information is required.