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Galvanised Iron sheet
| Galvanized iron (GI) sheets are steel sheets which are basically coated with zinc and include a range of hot dip galvanized and electro-galvanized steel sheets. Galvanization is the process of applying a protective |  |
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| zinc coating to steel or iron in order to prevent it from rusting. Zinc weathers at a very slow rate, so the coating generally has a long life. Zinc has a greater electro-negativity than iron and hence provides cathodic (or sacrificial) protection to the steel. | ||
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| Saijeeimpex | Polyprojects |
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| Galvanised-iron-sheet | Kumbakonammart |
| This results in the zinc corroding in preference to the steel if the coating is chipped or damaged to expose the base metal. Besides acting as galvanic protector, The other functions of the zinc layer are as follow |
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| Bharatsteels | Nitinwiregroup |
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