International Alloy Symbol & Chemical Composition (AA)

Symbol Si Fe Cu Mn Mg Cr Ni Zn Ti Ga V Remark Others Al
Each Total (3)
1050A 0.25 0.40 0.05 0.05 0.05 --- --- 0.07 0.05 --- --- --- 0.03 - 99.50(4)
1060 0.25 0.35 0.05 0.03 0.03 --- --- 0.05 0.03 --- 0.05 --- 0.03 --- 99.60(4)
1070A 0.20 0.25 0.03 0.03 0.03 --- --- 0.07 0.03 --- --- --- 0.03 --- 99.70(4)
1085 0.10 0.12 0.03 0.02 0.02 --- --- 0.03 0.02 0.03 0.05 --- 0.01 0.09 99.85(4)
1100 0.95 Si+Fe - 0.05-0.20 0.05 - --- --- 0.10 - --- --- (5) 0.05 0.15 99.00(4)
1200 1.00 Si+Fe - 0.05 0.05 - --- - 0.10 0.05 --- --- (5) 0.05 0.15 99.00(4)
2011 0.40 0.70 5.0-6.0 0.60 0.20 --- --- 0.30 - - - (6) 0.05 0.15 Remainder
2014 0.50-1.2 0.70 3.9-5.0 0.40-1.2 0.20-0.8 0.10 --- 0.25 - - - (7) 0.05 0.15 Remainder
2017A 0.20-0.8 0.70 3.5-4.5 0.40-1.0 0.40-0.8 0.10 --- 0.25 0.15 - - (7) 0.05 0.15 Remainder
2117 0.80 0.70 2.2-3.0 0.20 0.20-0.5 0.10 --- 0.25 - - - (7) 0.05 0.15 Remainder
2024 0.50 0.50 3.8-4.9 0.30-0.9 1.2-1.8 0.10 --- 0.10 - - - - 0.05 0.15 Remainder
2124 0.20 0.30 3.8-4.9 0.30-0.9 1.2-1.8 0.10 --- 0.25 - - - - 0.05 0.15 Remainder
3003 0.60 0.70 0.05-0.20 1.0-1.5 - --- --- 0.25 - - - --- 0.05 0.15 Remainder
3104 0.6 0.8 0.05-0.25 0.8-1.4 0.8-1.3 --- --- 0.25 0.10 0.05 0.05 --- 0.05 0.15 Remainder
3005 0.6 0.7 0.30 0.20-0.6 0.20-0.6 --- --- 0.25 0.10 - - --- 0.05 0.15 Remainder
3103 0.6 0.7 0.10 0.9-1.5 0.20-0.6 0.10 --- 0.20 --- - 0.10 (Zr+Ti) - 0.05 0.15 Remainder
3105 0.6 0.7 0.30 0.30-0.8 0.20-0.8 0.20 --- 0.40 --- --- - - 0.05 0.15 Remainder
4032 11.0-13.5 1.0 0.50-1.3 0.15 0.8-1.3 0.10 0.50-1.3 0.20 --- --- - --- 0.05 0.15 Remainder
4043A 4.5-6.0 0.6 0.30 0.15 0.20 --- --- 0.10 0.15 --- - Remark (5) 0.05 0.15 Remainder
5005 0.30 0.7 0.20 0.20 0.5-1.1 0.10 --- 0.25 --- --- - --- 0.05 0.15 Remainder
5042 0.30 0.35 0.15 0.10 2.0-3.0 --- --- 0.25 0.10 - --- - 0.05 0.15 Remainder
5052 0.25 0.40 0.10 0.10 2.2-2.8 0.15-0.35 --- 0.25 - - - - 0.05 0.15 Remainder
5082 0.20 0.35 0.15 0.20 4.0-4.5 0.10 - 0.25 - - - - 0.05 0.15 Remainder
5182 0.20 0.35 0.15 0.20 4.0-5.0 0.10 --- 0.25 --- --- --- - 0.05 0.15 Remainder
5083 0.40 0.40 0.10 0.40-1.0 4.0-4.9 0.05-0.25 --- 0.25 --- --- --- --- 0.05 0.15 Remainder

International Alloy Symbol Of Wrought Aluminium And Wrought

Symbol Si Fe Cu Mn Mg Cr Ni Zn Ti Ga V Remark Others AI
5183 0.40 0.40 0.10 0.50-1.0 4.3-5.2 0.05-0.25 - 0.25 0.15 --- --- (5) 0.05 Remainder
5086 0.40 0.50 0.10 0.20-0.7 3.5-4.5 0.05-0.25 - 0.25 0.15 --- --- 0.05 Remainder
6005 0.6-0.9 0.35 0.10 0.10 0.4-0.6 0.10 - 0.10 0.10 --- 0.05 Remainder
6060 0.3-0.6 0.1-0.3 0.10 0.10 0.35-0.6 0.05 - 0.15 0.10 --- - 0.05 Remainder
6061 0.40-0.8 0.70 0.15-0.40 0.15 0.8-1.2 0.04-0.35 - 0.25 0.15 --- --- --- 0.05 Remainder
6063 0.20-0.6 0.35 0.10 0.10 0.45-0.9 0.10 - 0.10 0.10 --- --- --- 0.05 Remainder
6082 0.7-1.3 0.50 0.10 0.4-1.0 0.6-1.2 0.25 - 0.25 0.15 --- - --- 0.05 Remainder
6101 0.30-0.7 0.50 0.10 0.03 0.35-0.8 0.03 - 0.10 - --- 0.06B --- 0.03 Remainder
6106 0.30-0.6 0.35 0.25 0.05-0.20 0.40-0.8 0.20 - 0.10 - --- - --- 0.05 Remainder
6262 0.4-0.8 0.70 0.15-0.4 0.15 0.8-1.2 0.04-0.14 - 0.25 0.15 --- Pb 0.4-0.7 --- 0.05 Remainder
6351 0.7-1.3 0.50 0.10 0.40-0.8 0.40-0.8 - - 0.20 0.20 --- - --- 0.05 Remainder
7050 0.12 0.15 2.0-2.6 0.10 1.9-2.6 0.04 - 5.7-6.7 0.06 --- 0.08-0.15 Zr - 0.05 Remainder
7075 0.40 0.50 1.2-2.0 0.30 2.1-2.9 0.18-0.28 - 6.1-6.9 0.20 --- - (8) 0.05 Remainder
8011A 0.40-0.8 0.50-1.0 0.10 0.10 0.05 0.10 - 0.10 0.05 --- - - 0.05 Remainder
8079 0.05-0.30 0.7-1.3 0.05 - - - - 0.10 - --- - - 0.05 Remainder
Footnote:

The number that is not given as a range or minimum represents the maximum percentage by weight.

Except for Al and Others, analysis is normally made only for elements with specified limits. For checking conformance, the observed or calculated value is rounded to the nearest unit in the last right-hand place of figures using the following rules:

  • If the next figure is less than 5, keep the last retained figure unchanged.
  • If the next figure is greater than 5, increase the last retained figure by 1.
  • If the next figure is 5 and there are no further figures (or only zeros) and the last retained figure is odd, increase it by 1; if it is even, keep it unchanged.
  • If the next figure is 5 followed by any non-zero digit, increase the last retained figure by 1 whether it is odd or even.

The sum of others metallic elements is the total of elements present at 0.010% or more each, with each value expressed to the second decimal before summing.

For unalloyed aluminum not made by refining, the aluminum content equals 100.00% minus the sum of all other analyzed metallic elements and silicon present at 0.10% or more each, with each value expressed to the second decimal before summing.

When a specified maximum limit is 0.xx, any observed or calculated value greater than 0.005 but less than 0.010% is treated according to the same rounding rules above.

Additional Notes:

Bi: 0.20–0.60%, Pb: 0.20–0.60%.

A Zr Ti limit of 0.20% maximum may be used with this alloy designation for extruded and forged products only, but only when the supplier or producer and the purchaser have mutually agreed. Agreement may be indicated, for example, by reference to a standard, by letter, by order note, or other means which allow the Zr Ti limit.

A Zr Ti limit of 0.25% maximum may be used with this alloy designation for extruded and forged products only, but only when the supplier or producer and the purchaser have mutually agreed. Agreement may be indicated, for example, by reference to a standard, by letter, by order note, or other means which allow the Zr Ti limit.

Others includes listed elements for which no specific limit is shown as well as unlisted metallic elements.