CamaSteel Galvanized Iron (GI)

The galvanized iron (GI) steel coil that CamaSteel sells from our trusted and tried suppliers are products that meet steel standards for Chinese, Korean, UK, US and other country standards as per request. This GI steel coil can be applied in many industrial uses including construction, as building material, household appliances, roofing, decoration, tube making and other applications. CamaSteel’s GI steel coil has a protective zinc layer that is particularly effective in protecting steel from corrosion leading to the steel’s longevity. This protection effectively allows the GI steel to maintain its full initial strength.

CamaSteel Steel Background

The galvanized iron (GI) steel coil that we offer on CamaSteel provides steel solutions for countries beyond China crossing Southeast Asia, Middle East, Africa, and others. Along with providing quality GI galvanized iron steel, CamaSteel is able to find idea for shipment solutions. With our experience and knowledge in steel products, our GI galvanized iron steel is preferable to other steel solutions. Our extensive experience in sourcing steel products ensure that the purchasers will receive the greatest flexibility of desired steel product dimensions along with assistance both from our suppliers and CamaSteel experts.

Understanding CamaSteel GI Steel Coil

Galvanized coil is a thin steel plate that is immersed in a molten zinc bath to coat the GI steel through a surface treatment technique for aesthetics and rust prevention. This is typically done through using a hot-dip galvanizing method. Zinc is the preferred material not only for its protective properties, but also for its characteristics for being dry and moist air resistant.

Application of GI Steel Coil

This Zinc-coated GI steel coil sold by CamaSteel is mainly used in construction, the light industry, automotive vehicles, agriculture, fishery, and also other commercial industries. For the construction industry, GI steel coils are used to manufacture industrial and civil building roof panels, roof grills, and other surfaces that require anti-corrosion steel. With this variety of industry coverage that GI steel coil can be utilized in, there is a reason why other companies choose to purchase GI steel coil from CamaSteel.

What Is Galvanized Iron? 

Galvanized Iron, also known as GI, is standard iron that has been coated with a layer of protective zinc. The main reason for galvanizing iron is to prevent rusting. The galvanization process started in France and England around the same time in 1837. 

Galvanized iron is now a well-known alternative to standard iron and several other metals. 

Is Galvanized Iron Good? 

The iron elements present naturally in iron are prone to rust, but zinc as an additive serves as a protective layer between iron and any oxygen or moisture. Galvanized iron is very protected and safe to use making it a preferable choice in various industries.

What is the Difference between Galvanized Steel and Galvanized Iron? 

Galvanized steel is made up of various metals (including iron) and carbon so as to achieve the purpose of strength, malleability, and flexibility. Galvanized steel is very versatile and can be applied in various industries such as construction, solar, agriculture and many more. Galvanized steel is coated with zinc and is also resistant to rust. 

Galvanized Iron is iron coated with a protective layer of zinc. Galvanized iron is used mainly for roofing sheets, and other building materials such as roof shingles, framing studs, and fencing. Galvanized Iron is resistant to rust. 

Can Galvanized Iron Rust? 

Yes, Galvanized Iron does rust but it takes a lot of time. Galvanized iron is coated with a protective zinc layer that serves as a barrier to oxygen and water, stopping them from reaching the iron. Hence, protecting from corrosion.

How is Galvanized Iron Made? 

The process of making galvanized iron is known as galvanization. Galvanization is the process of laying a coat of zinc on iron. The earliest method of galvanizing iron was hot dipping. 

The following are the most known methods of galvanization; 

• Hot-Dipping Galvanizing

Hot-Dipping is the process of immersing iron into molten zinc after the surface metal has been properly cleaned. The Hot-Dipping procedure provides the iron with a thick coating of zinc that forms a crystalline surface pattern. During Hot-Dipping, various layers of alloys of iron are formed in-between the zinc coating and the iron surface. This formed layer is brittle and hard, and often peels or breaks once the iron is bent. 

• ElectroGalvanizing

ElectroGalvanizing is a method of galvanization wherein the iron is immersed in a solution for zinc sulfate, electrolyte, or cyanide. The action of the electrolytes deposits a coating of pure zinc on the iron. The thickness of the coating can be controlled during the procedure. However, the zinc coatings of ElectroGalvanizing are not as thick as that of Hot-Dipping. 

• Sherardizing 

Sheradizing is the process of galvanizing an iron properly cleaned by placing it in an enclosure rid of air where it would then be surrounded by metallic zinc dust. The iron is heated, and a zinc coating is formed. Sheradizing is often limited to small pieces of iron. However, the layer of zinc would conform to the iron form. 

• Metallic Spraying

Metallic Spraying is the process of galvanizing iron by finely spraying molten zinc on it. The coating of zinc would then be heated and fused with the iron to produce an iron alloy. The zinc layer achieved through this process does not peel after bending. 

Why is Galvanization Used? 

No other protective coating provides the durability, long lifespan, and performance of galvanization. Galvanized coating is special in handling the iron characteristics and meeting up with the design.

Galvanization also makes it possible to design for an engineered and predictable result. Galvanizing outperforms other types of protective coating. 

Is Galvanized Iron Ferrous? 

Iron originally is a ferrous alloy. Galvanized Iron is still a ferrous alloy since the dominating element remains Iron. 

Is Galvanized Iron Food Safe? 

Galvanized metals are used in various industries which include the household industries to make plates, buckets, and several other house accessories. Galvanized iron is not safe for use while cooking or storing food. Food with low acidity levels doesn't react with galvanized iron and is safe to be used in serving or cooking. 

It is advisable that while making use of galvanized kitchen utensils, ensure you line the galvanized item with parchment paper, wax paper, or plastic wrap. By doing this, you don't have to go through the stress of identifying If your food is of low acidity or high acidity.

The acid present in some food will react with the zinc layer to form salts. Consuming these salts in excess could lead to a mild sickness. Although these salts are absorbed by the body, it's recommended your dosage of zinc comes directly from the food you eat.

What is the Advantage of Galvanized Iron? 

Having a protective coating helps galvanized iron last longer. Not only that, there are other advantages of galvanized iron. Here are some of the advantages of galvanized iron; 

• It Applies a Zinc Layer 

Galvanized iron is protected with an extra zinc coating which provides protection. Galvanization helps prevent corrosion and rusting which develops due to the explosion of the various elements. With an extra layer of zinc, standard iron can last longer for a lower cost of maintenance. 

• It Is Cost Effective

Galvanized iron is very cost-effective. In construction, the cost spent is dependent on the material you decide to use. If you choose a material that is not coated, be sure to expect high maintenance costs over the years. The galvanized iron price is much lower making it the best choice while considering lifetime and first-time costs. Galvanized iron sheets, galvanized iron roofs, and galvanized iron pipes are advisable building materials. 

• Durability 

This is quite an important factor considered by most people. Construction materials sometimes are always exposed to climatic elements such as salt, metals, acid, and several other which can contribute to wear and tear. The lifespan of galvanized iron can be easily increased by cleaning and proper maintenance. 

• Complete Perfection 

Every member of a galvanized iron is protected, even sharp corners, recesses, and inaccessible places. No coating applied to metal after completion can ever provide the same protection as galvanization. 

• Ease of Inspection

Galvanized iron can be easily accessed by the eyes, and simple testing methods can also be used. The process of galvanization is such that it does not require more mechanism to test and inspect. 

Does Galvanizing prevent rust?

Galvanizing provides iron with an extra coating that helps lengthen the lifespan and reduce corrosion. Galvanizing is a method of preventing rust. It prevents water and oxygen from reaching the main iron by acting as a sacrificial metal. 

Why Only Zinc Is Used In Galvanizing? 

Zinc is used in galvanizing because it experiences and oxidizes acid corrosion as a sacrificial metal to iron. When zinc comes in contact with iron, water, and oxygen acids attack rather than the iron underneath. The formation of iron alloys in the process of galvanizing forms a protective zinc layer on iron that can't be corroded away. 

Will Galvanized Rust In Salt Water? 

Galvanized metals are an ideal choice in a Marine environment because they provide an additional layer over the natural material. Standard steel is made up of iron and several other metals, and the iron naturally present reacts with saltwater thereby resulting in rust. However, the zinc layer present on galvanized iron prevents rust from happening. Galvanized metals are the most advisable metals in areas within five miles of saltwater. 

What Is The Difference Between Iron and Galvanized Iron? 

Although there are various differences between galvanized iron and iron here are the few important differences; 

• Galvanized iron is coated with zinc to prevent rust and corrosion, iron is just naturally made iron.

• Galvanized iron are used mainly in building materials while iron is used in making household items and utensils. 

• Galvanized iron has more mechanical strength and does not corrode easily while iron has low mechanical strength and corrodes easily. 

Why Does Galvanized Iron Rust? 

Galvanized iron rust once the coating of zinc starts breaking down into zinc hydroxide. White rust begins to form on the galvanized iron once the zinc corrosion starts. However, in normal conditions, it happens faster on unprotected iron. 

Is Galvanized Stronger than Steel? 

Stainless steel is stronger than galvanized steel. Stainless steel contains chromium which is more durable and stronger than zinc-protected metals. 

How Strong Is Galvanized Iron? 

The strength of a galvanized iron is not determined by whether it's galvanized or not. The strength of galvanized iron comes from its thickness and the iron present, not the galvanization process, which is just an extra coating. Depending on the iron present, galvanized steel can be in different grades. 

Is Galvanized Iron better than Steel?  

The main difference between steel and galvanized iron is that steel rusts quickly once there's no proper coating whereas galvanized iron has protection from corrosion. Steel contains a little amount of carbon while galvanized iron contains pure iron without steel or carbon as a constituent. 

Is Galvanized Same As Iron? 

Galvanized iron is the same as iron, with the only difference being the protective layer of zinc present. This added protective layer helps prevent rust and corrosion. Without it, the iron would be exposed to oxygen and moisture. 

Conclusion

Galvanized iron has an extra coating of zinc to ensure durability and reliability. At CamaSteel, Galvanized Iron is available for sale. 

Here at Camasteel we have Galvanized Iron (GI) for sale.

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