SYMPOSIA PAPER Published: 01 January 1978
STP27316S

Behavior of Zinc-Coated Steel in Highway Environments

Source

Results of 3 to 7-year exposure periods of galvanized steel specimens in Ontario and Quebec highway environments are reported. Continuous hot-dip, batch hot-dip, and electrogalvanized materials were used. Results indicated that a coating life of five years per mil of coating can be expected in urban environments, and 10 to 20 percent longer protection in rural environments. The method of zinc application appeared to have no significant influence.

Author Information

German, G
Noranda Sales Corp. Ltd, Toronto, Ont
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Details
Developed by Committee: G01
Pages: 74–82
DOI: 10.1520/STP27316S
ISBN-EB: 978-0-8031-4717-1
ISBN-13: 978-0-8031-0286-6