Online Inquiry:
Galvanized sheet or coil is defined as a carbon steel sheet coated with zinc on both sides.
A zinc coating is one of the most effective and economical methods of protecting bare
steel from a corroding environment.
The zinc not only serves as a barrier between the steel and the environment,
it will sacrifice itself to protect the underlying steel sheet.
Sacrificial, or galvanic protection occurs when two dissimilar metals are in contact
and coupled with water and oxygen.
Zinc corrodes preferentially to the iron in steel.
This protection prevents corrosion of the steel at areas not covered with zinc.
Thus, the spread of corrosion from cut edges, drill holes, etc.
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