Aluminum Alloys Reference Chart
                
 
Nominal Chemical Composition
Melting Pt.
Flow Pt.
      
Al
Si
Zn
Cu
Fe
F
C
F
C
MBT*
Color
x
BAlSi-4
718
Bal.
12
-
.30
.80
 
 
1070
577
1080
582
1130
Silver
x
x
BAlSi-3
716
Bal.
10
-
4
.80
 
 
970
521
1085
585
1135
Silver
x
x
-
98/2
2
-
98
-
-
 
 
715
379
725
385
800
Silver-Grey (Soldered)
  
 
x
MBT*=Recommended Brazing Temperature
  
 
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