Primary Aluminium Sows and Ingots
Chemical Composition of Primary Aluminium
Grade
%Al
%Fe
%Si
Constituents
Purity
AFNOR
ISO
AA/ASTM
Li%
Ni%
Cr%
Ti%
Zn%
Mg%
Mn%
Cu%
High
A8
Al 99/84
P0610
Min
99.84
0.09
0.04
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.84
0 .10
0 .06
0.0005
0.0020
0.0015
0.0040
0.0040
0.0030
0.0003
0.0003
Avrage
99.84
0.10
0.05
0.0004
0.0017
0.0010
0.0040
0.0030
0.0020
0.0002
0.0002
Al 99/80
P1015
Min
99.75
0.10
0.04
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.84
0 .15
0 .10
0.0008
0.0045
0.0010
0.0070
0.0060
0.0050
0.0010
0.0006
Avrage
99.78
0.13
0.06
0.0005
0.0025
0.0010
0.0050
0.0030
0.0020
0.0006
0.0004
A7
Al 99/70
P1020
Min
99.70
0.14
0.04
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.77
0 .20
0 .10
0.0020
0.0050
0.0040
0.0070
0.0060
0.0050
0.0015
0.0015
Avrage
99.72
0.17
0.07
0.0005
0.0030
0.0010
0.0050
0.0030
0.0010
0.0008
0.0005
Low
A6
Al 99/65
P1520
Min
99.65
0.14
0.06
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.73
0 .20
0 .15
0.0006
0.0060
0.0070
0.0070
0.0050
0.0040
0.0020
0.0010
Avrage
99.68
0.19
0.09
0.0005
0.0035
0.0020
0.0060
0.0030
0.0010
0.0015
0.0006
A5
Al 99/50
P1535
Min
99.50
0.19
0.05
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.71
0 .35
0 .15
0.0015
0.0100
0.0150
0.0100
0.0070
0.0050
0.0030
0.0040
Avrage
99.62
0.25
0.12
0.0005
0.0040
0.0010
0.0060
0.0030
0.0009
0.0010
0.0007
A4
Al 99/25
P2055
Min
99.26
0.16
0.07
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.64
0 .55
0 .20
0.0008
0.0100
0.0030
0.0080
0.0090
0.0040
0.0050
0.0070
Avrage
99.45
0.37
0.16
0.0005
0.0050
0.0010
0.0060
0.0030
0.0010
0.0020
0.0015
A3
Al 99/10
P2070
Min
99.11
0.53
0.08
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.29
0 .70
0 .20
0.0008
0.0100
0.0030
0.0070
0.0060
0.0030
0.0050
0.0050
Avrage
99.19
0.60
0.16
0.0005
0.0060
0.0020
0.0060
0.0030
0.0010
0.0030
0.0020
A2
Al 98/90
P2585
Min
98.90
0.23
0.11
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
99.52
0 .85
0 .25
0.0008
0.0150
0.0060
0.0090
0.0080
0.0040
0.0060
0.0100
Avrage
99.23
0.50
0.23
0.0005
0.0070
0.0020
0.0070
0.0030
0.0010
0.0040
0.0020
Off
A1
Al 99>
AB99
Min
99.01
0.19
0.26
0.0003
0.0040
0.0010
0.0050
0.0020
Trace
0.0015
0.0004
Max
99.48
0 .70
0 .45
0.0007
0.0250
0.0070
0.0150
0.0100
0.0040
0.0060
0.0025
Avrage
99.26
0.37
0.30
0.0005
0.0070
0.0020
0.0070
0.0040
0.0010
0.0030
0.0015
A0
Al 99>
AB98
Min
98.16
0.50
0.10
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Trace
Max
98.99
1 .50
0 .65
0.0007
0.0150
0.0040
0.0150
0.0080
0.0050
0.0100
0.0040
Avrage
98.83
0.85
0.30
0.0005
0.0080
0.0030
0.0070
0.0030
0.0040
0.0050
0.0030