IS 12753 : 1989 Electrogalvanized Coatings on Round Steel Wire - Specification
UDC 669.14 - 426.2 : 669.587 | MTD 24 |
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Reaffirmed 2021 |
1 Scope
1.1 This standard covers the requirements of electrogalvanizedcoating on steel wires of circular section in diameters from 0.2 mmup to and including 10 mm and lays down specifications for:
a) mass of zinc coating,
b) uniformity of zinc coating, and
c) adhesion of zinc coating.
1.2 It also lays down methods of testing for these propertiesand provides for such testing to be carried out before and/or afterthe wire has been used for armouring, stranding, etc.
2 References
IS 1387 :1967General requirements for the supply ofmetallurgical materials
IS 1956 : Part V :1976 Glossary of terms relating to iron andsteel:Part V Bright steel bar wire
IS 2605 :1985Zinc anodes for electroplating
IS 2633 :1986Method of testing uniformity of coating of zinccoated articles
IS 3554 :1966Glossary of terms relating to electroplating
IS 6745 :1972Methods for determination of mass of zinccoating on zinc coated iron and steel articles