Zinc Galvanizing Alloys

We are able to offer our customers a variety of Zinc Galvanizing Alloys for their galvanizing applications, as follows:

ZnAl Master Alloys

(CGG, G5, G10, G15 & G20)

Aluminium levels in a hot dip galvanizing bath can be successfully adjusted by the use of Master Alloys. These are manufactured in block or ingot form and are available as either 0.5%, 5%, 10%, 15%, or 20% Aluminium.

Alloy Composition:
CGG G5 G10 G15 G20
Al nominal 0.5% 5% 10% 15% 20%
Impurities:
Mg 0.005% 0.03% 0.03% 0.03% 0.03%
Cu 0.005% 0.03% 0.03% 0.05% 0.03%
Fe 0.005% 0.030% 0.08% 0.08% 0.08%
Sn 0.001% 0.005% 0.002% 0.002% 0.002%
Pb 0.003% 0.01% 0.01% 0.01% 0.01%
Cd 0.003% 0.005% 0.005% 0.005% 0.005%
Si 0.001% 0.015% 0.015% 0.015% 0.015%
Zn Remainder

ZnNi Master Alloys

Nickel levels in a hot dip galvanizing bath can be successfully adjusted by the use of Master Alloys. These are manufactured in notched ingot form and are available as either 0.5%,

1% or 2% Nickel.

Alloy Composition:
0.5% Ni 1% Ni
Ni 0.5% nominal 1.0% nominal
Impurities:
Al 0.005% 0.005%
Mg 0.005% 0.005%
Cu 0.001% 0.005%
Fe 0.005% 0.005%
Sn 0.005% 0.005%
Pb 0.01% 0.02%
Cd 0.003% 0.003%
Zn Remainder Remainder

ZnSb Master Alloys

(2% & 5%)

Antimony levels in a hot dip galvanizing bath can be successfully adjusted by the use of Master Alloys. These are manufactured in notched ingot form and are available as either 2% or 5% Antimony.

Alloy Composition:
2% Sb 5% Sb
Sb 2% nominal 5% nominal
Impurities:
Mg 0.005% 0.005%
Cu 0.001% 0.001%
Fe 0.05% 0.05%
Sn 0.005% 0.005%
Pb 0.020% 0.020%
Cd 0.003% 0.003%
Zn Remainder Remainder

Contact us for more information on this product.