Chemical Composition Percent

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ALLOY2 Si Fe Cu Mn Mg
 Ni Zn Sn OTHERS
Each   | Total
B380.1
B380.0, 380.0
 7.5-9.5
7.5-9.5
 1.0
1.3		 3.0-4.0
3.0-4.0		 .50
.50		 .10
.10		 .50
.50		 .9
1.0		 .35
.35		 ——
——		 .50
.50
A380.1
A380.0, 380.0
 7.5-9.5
7.5-9.5		 1.0
1.3		 3.0-4.0
3.0-4.0		 .50
.50		 .10
.10		 .50
.50		 2.9
3.0		 .35
.35		 ——
——		 .50
.50
383.1
383.0
 9.5-11.5
9.5-11.5		 .6-1.0
1.3		 2.0-3.0
2.0-3.0		 .50
.50		 .10
.10		 .30
.30		 2.9
3.0		 .15
.15		 ——
——		 .50
.50
A384.1
A384.0
 10.5-12.0
10.5-12.0
 1.0
1.3		 3.0-4.5
3.0-4.5		 .50
.50		 .10
.10		 .50
.50		 .9
1.0		 .35
.35		 ——
——		 .50
.50
384.1
384.0
 10.5-12.0
10.5-12.0		 1.0
1.3		 3.0-4.5
3.0-4.5		 .50
.50		 .10
.10		 .50
.50		 2.9
3.0		 .35
.35		 ——
——		 .50
.50
A360.1
A360.0, 360.0
 9.0-10.0
9.0-10.0
 1.0
1.3		 .60
.60		 .35
.35		 .45-.6
.40-.6		 .50
.50		 .40
.50		 .15
.15		 ——
——		 .25
.25
B390.1
B390.0
 16.0-18.0
16.0-18.0		 1.0
1.3		 4.0-5.0
4.0-5.0		 .50
.50		 .50-.65
.45-.65		 .10
.10		 1.4
1.5		 .10
.10		 ——
——		 .20
.20
392.1
392.0
 18.0-20.0
18.0-20.0
 1.1
1.5		 .40-.8
.40-.8		 .20-.6
.20-.6		 .9-1.2
.8-1.2		 .50
.50		 .40
.50		 .30
.30		 ——
——		 .50
.50
C443.1
C443.0
 4.5-6.0
4.5-6.0		 1.0
1.3		 .60
.60		 .35
.35		 .10
.10		 .50
.50		 .40
.50		 .15
.15		 ——
——		 .25
.25
A413.1
A413.0, 413.0
 11.0-13.0
11.0-13.0		 1.0
1.3		 .60
.60		 .35
.35		 .10
.10		 .50
.50		 .40
.50		 .15
.15		 ——
——		 .25
.25
518.1
518.0
 .35
.35		 1.0
1.8		 .25
.25		 .35
.35		 7.6-8.5
7.5-8.5		 .15
.15		 .15
.15		 .15
.15		 ——
——		 .25
.25
369.1
369.0
(USCO Special K93)		 11.0-12.0
11.0-12.0		 .40-1.0
.40-1.3		 .50
.50		 .35
.35		 .30-.40
.30-.40		 .05
.05		 .9
1.00		 .10
.10		 Cr .30-.40
Cr .30-.40
 .25
.25

 

 

  1. All Single Values are maximum percentages.
  2. Aluminum Association Alloy Designations, Janurary, 1989 and ANSI, 1989
  3. U.S. Patent No, 3,726,672