Zinc and Lead are the primary inputs of any production activity. In this regard, HZL has been playing a major role, and is presently the leading manufacturer of zinc and lead. In order to have a concise information of these products please click the respective items.
Zinc
Zinc is a metal, which finds a prominent place
in the manufacturing sector. The industrial
upswing in the Country during the 1960s, ushered
in a era for zinc metal. The following tables
give you the information about the various
grades of zinc and their typical specifications.
Grades
of Zinc:
SHG
(Special High Grade)
Zinc-99.99%
Min
HG (High
Grade)
Zinc-99.95% Min.
PW (Prime
Western)
Zinc-98.50% Min.
Generally, SHG
Zinc is used in making alloys for die casting,
dry cells etc., HG Zinc is used in the galvanizing
of steel sheets and tubes & PW Zinc
in brass manufacture and structural Galvanizing.
TYPICAL SPECIFICATIONS OF VARIOUS GRADES
OF ZINC:
ELEMENT
SHG
%
HG
%
PW
%
LEAD
99.99 Min.
99.95 Min
98.5% Min.
CADMIUM
0.003 Max.
0.02-0.03
1.40% Max.
IRON
0.001 Max
0.004-0.008
0.20% Max.
IRON
0.003 Max.
0.002-0.005
0.07% Max.
COPPER
0.0005 Max
0.001-0.002
0.01% Max.
THALLIUM
-
0.0005-0.001
-
For Further Details:
Shri Rajeev Bhushan
Manager (Business)
Phone: 91-260-2240721