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Zinc product number
Zinc metal GB470-64
Special 1
1
2
3
4
5
Code
Zn-01
Zn-1
Zn-2
Zn-3
Zn-4
Zn-5
chemical composition(%)
Zn≮
99.995
99.99
99.96
99.9
99.5
98.7
Impurity is not greater than
Pb
0.003
0.005
0.015
0.05
0.3
1
Fe
0.001
0.003
0.01
0.02
0.03
0.07
Cd
0.001
0.002
0.01
0.02
0.07
0.2
Cu
0.0001
0.001
0.001
0.002
0.002
0.005
As
0.005
0.01
Sb
0.01
0.02
Sn
0.002
0.002
sum
0.005
0.01
0.04
0.1
0.5
1.3
Use example
Advanced alloys and special purpose
Die-cast parts, electro-galvanized, advanced zinc oxide, pharmaceutical chemical reagents
Zinc sheet electrode, brass, injection molded parts, zinc alloy
Zinc plate, hot-dip galvanizing, copper alloy
Zinc plate, hot dip galvanizing, zinc oxide, zinc powder