Alloy

Silicon

Iron

Copper

Manganese

Magnesium

Chromium

Nickel

Zinc

Titanium

Others

Aluminum

Each

Total

min

max

max

min

max

min

max

min

max

min

max

min

max

max

max

min

max

2011

.40

.70

5.0

6.0

.30

.05

.15

Remainder

2014

.50

1.2

1.0

3.9

5.0

.40

1.2

.20

.80

.10

.25

.05

.15

Remainder

2017

.80

1.0

3.5

4.5

.40

1.0

.20

.80

.10

.10

.05

.15

Remainder

2018

.90

1.0

3.5

4.5

.20

.45

.90

.10

1.7

2.3

.25

.05

.15

Remainder

2024

.50

.50

3.8

4.9

.30

.90

1.2

1.8

.10

.10

.05

.15

Remainder

Alclad 2024

2024 Alloy Sheet Clad Both Sides with 99.3 Alloy

2025

.50

1.2

1.0

3.9

5.0

.40

1.2

.05

.10

.25

.15

.05

.15

Remainder

2117

.80

1.0

2.0

3.0

.20

.20

.50

.10

.10

.05

.15

Remainder

2218

.90

1.0

3.5

4.5

.20

1.2

1.8

.10

1.7

2.3

.25

.05

.15

Remainder