Chemical composition of zinc alloys in ingots and liquid form
 

Material
short code

Colour
coding

Material
number

Short
code

Element

Al

Cu

Mg

Cr

Ti

Pb

Cd

Sn

Fe

Ni

Si

Zn

 

ZnZNAl4

white/yellow

ZL0400

ZL3

min.
max.

3.8
4.2

-
0.03

0.035
0.06

-
-

-
-

-
0.003

-
0.003

-
0.001

-
0.020

-
0.001

-
0.02

Rest
-

ZnAl4Cu1

white/black

ZL0410

ZL5

min.
max.

3.8
4.2

0.7
1.1

0.035
0.06

-
-

-
-

-
0.003

-
0.003

-
0.001

-
0.020

-
0.001

-
0.02

Rest
-

ZnAl4Cu3

white/green

ZL0430

ZL2

min.
max.

3.8
4.2

2.7
3.3

0.035
0.06

-
-

-
-

-
0.003

-
0.003

-
0.001

-
0.020

-
0.001

-
0.02

Rest
-

Composition in % of mass