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The production method of galvanized steel coil

Views: 0     Author: Site Editor     Publish Time: 2022-07-29      Origin: Site


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galvanized steel coil is one of the most commonly used materials in manufacturing. Why do people need galvanized steel coil? How is GI steel coil manufactured?


l What is the production method of galvanized steel coil?

l What are the advantages of galvanized steel coil?

l What are the applications of galvanized steel coil?


What is the production method of galvanized steel coil?

1. Regarding galvanized steel coil, we need to know that its steel is a carbon flat steel product with galvanized surface. This coating increases the corrosion resistance of the coil or plate. The most common method of galvanizing steel coil is the hot-dip galvanizing process.

2. During hot dip galvanizing, carbon steel coils are dipped in an acid bath to remove scale. Once the steel is cleaned and descaled, it is continuously dipped into a bath of molten zinc to form a metallurgical bond and a protective coating with controlled coat weight. The weight of the coating increases the corrosion resistance of the steel.

3. The zinc bath in the hot-dip galvanizing process contains trace elements such as aluminum. The presence of these marks optimizes the adhesion of the coating and increases the ductility of galvanized steel, galvanized steel coil and GI steel coil, allowing the material to form into the hundreds of products we use every day.

4. In previous steel making days, galvanized steel coils used to contain large, ornate patterns of zinc crystals called "sequins" on the surface of the steel. The sequins resemble large hexagonal snowflakes. Although today's galvanized steel still contains sequins, the sequins in galvanized steel produced by modern steel mills are almost imperceptible to the naked eye. This is known as minimal spangle and zero spangle galvanized steel.


What are the advantages of galvanized steel coil?

1. Super protection: galvanized steel coil can prevent corrosion on the surface of the steel plate and prolong the service life. Every inch of galvanized steel coil is protected, even from sharp edges and hard-to-reach cracks.

2. Low maintenance: Steel that lacks a protective coating requires more maintenance to keep the product looking and structurally safe.

3. Economics: Choosing GI steel coil may seem more expensive initially, but it is a huge investment in the long run. Also, galvanizing is actually less expensive than many other protective steel coatings.

4. Long Durability: Galvanized steel sheets have a lifespan of up to 50 years and can withstand exposure to the sun in urban and coastal areas.


What are the applications of galvanized steel coil?

1. Galvanized Steel In Coils are mainly used in some industries, such as construction.

2. In terms of construction, it is mainly used as the roof of some industrial and residential buildings to prevent corrosion.

3. It is used in light industry for the production of electrical enclosures, chimneys, kitchen utensils and automotive anti-corrosion parts.

4. It is also used for storage and transportation in farming, animal husbandry and fishing areas.


If you are looking for a supplier of high quality Galvanized Steel In Coils at a reasonable price , the Shandong Hongqi Material Co., Ltd. is a very good choice.

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