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Hot-Dip Galvanizing by Discovery Channel

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GALVANIZING (2)


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Category: GALVANIZING
VisitWIKIPEDIA to HOT-DIP GALVANIZING Popular Last Update: 2007/12/27 18:37
Description:
Hot-dip galvanizing is a form of galvanization. It is the process of coating iron or steel with a thin zinc layer, by passing the steel through a molten bath of zinc at a temperature of around 860 °F (460 °C). When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide, which further reacts with carbon dioxide to form zinc carbonate, a dull grey, fairly strong material that stops further corrosion in many circumstances, protecting the steel below from the elements. Galvanized steel is widely used in applications where rust resistance is needed, and can be identified by the crystallization patterning on the surface (often called a "spangle").


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Category: GALVANIZING
VisitAmerican Galvanizers Association (AGA) Popular Last Update: 2007/12/27 18:37
Description:
The American Galvanizers Association (AGA) is a non-profit trade association dedicated to serving the needs of after-fabrication galvanizers, fabricators, architects, specifiers, and engineers, providing technical support on today's innovative applications and state-of-the-art technological developments in hot-dip galvanizing for corrosion control.

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YAU SANG GALVANIZING (HOT-DIP) CO., LTD.
No.91-93, Fuk Hi St., Yuen Long Ind'l Est., Yuen Long, N.T., Hong Kong
Tel: (852) 2478 2660, 2475 7238 Fax: (852) 2475 1246, 2474 3414 E-mail: info@yausang.biz
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