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Lithuania 550MT Galvanized Steel Coil Project

Good news! Another Lithuanian customer purchased 550 tons of galvanized coils, which have now been produced and passed strict quality inspections and have been shipped on April 28, 2023. Lithuania is a mature market where Wanzhi Steel has been operating for many years. Wanzhi Steel has been committed to providing customers with cost-effective galvanized steel coils. Please feel free to contact us for a quotation.

Galvanized coil shipping

Galvanized coil shipping

Galvanized coil to Lithuania

Galvanized coil to Lithuania

What is Galvanized Steel Coil?

The galvanized coil uses a hot-rolled steel strip or cold-rolled steel strip as the substrate and is produced by a continuous hot-dip galvanizing process.

The specification parameter as the below graph.

Item Product Parameter
Type Coil/sheet/strip
Thickness 0.12mm-6mm
Width 600mm-1500mm
Coil Weight 3-20 tons per coil
Steel Grade DC51D+Z,  DC52D+Z, DC53D+Z, DC54D+Z
Coatings 30-275g/m²
Surface Structure Spangle coating, minimized spangle coating, spangle-free
Surface Treatment Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
Package Standard export package

GI Coil Features

1. Low processing cost: the cost of hot-dip galvanizing and anti-rust is lower than that of other paint coatings;

2. Durable: The metallurgical bond between the galvanized layer and the steel becomes a part of the steel surface, so the durability of the coating is better

3. Comprehensive protection: every part of the plated parts can be coated with zinc, even in the depressions, sharp corners and hidden places can be fully protected

4. Time-saving and labor-saving, simple and convenient inspection

Galvanized steel coil

Galvanized steel coil

Galvanized steel coil production workshop

Galvanized steel coil production workshop

What is the Use of Galvanized Steel Coil

The galvanized coil is a thin steel sheet that is dipped in a bath of dissolved zinc to make a layer of zinc adhere to its surface. Galvanized coils can be divided into hot-rolled galvanized coils and cold-rolled galvanized coils, which are mainly produced by a continuous galvanizing process.

Galvanized coils are widely used in construction, home appliances, automobiles, containers, transportation, and home appliances because of their corrosion resistance, good surface quality, good for deep processing, and economical and practical features. Especially steel structure construction, automobile manufacturing, steel silo manufacturing, and other industries.

Difference Between Galvanized Steel and Galvalume Steel  

Galvanized steel consists of zinc, while Galvalume’s coating consists of zinc, aluminum, and silicone. Both types of metal are great for roofing, and they each have their advantages and disadvantages.

The difference between galvanized and galvalume mainly lies in the difference in the coating. A layer of zinc material is evenly distributed on the surface of the galvanized sheet, which acts as anodic protection for the base metal, that is to say, the alternative corrosion of the zinc material protects the base metal. For the use of metal, only when the zinc is completely corroded can the base material inside be damaged.

Galvalume steel coil

Galvalume steel coil

Galvanized steel coils

Galvanized steel coils

The surface coating of galvalume steel is composed of 55% aluminum, 43.5% zinc, and a small number of other elements. Microscopically, the surface of the galvanized coating is a honeycomb structure, and the “honeycomb” composed of aluminum contains zinc. In this case, although the aluminum-zinc coating also plays the role of anodic protection, on the one hand, due to the reduction of zinc content, on the other hand, the effect of anodic protection is greatly reduced because the zinc material is wrapped in aluminum and is not easy to be electrolyzed. The galvanized sheet is cut, and it will rust soon when the cut edge basically loses its protection. Therefore, the galvanized sheet should be cut as little as possible. Once cut, the edge should be protected with anti-rust paint or zinc-rich paint to make it The service life of the panels is extended.

In summary, Galvalume is a more durable material and lasts about twice as long as galvanized steel. But the price of galvanized is lower than Galvalume. If you want to buy products with low prices and high-cost performance, it is recommended that you choose galvanized. If you want to buy products with high prices and long service life, it is recommended that you choose aluminum.

Why Customers Choose Wanzhi Steel Instead of Other Manufacturers?

Wanzhi Steel Group is a leading manufacturer and supplier of galvanized steel coil in China, Our headquarter is situated in Zhengzhou, Henan Province, and our factory is located in Boxing County, Shandong Province. We also have a strict quality inspection system with 20+ professional inspectors and Various sophisticated testing instruments. We have a professional sales team of more than 30 people, If you have any questions about galvanized steel coil, please free to contact us and we serve you within 24 hours.

Besides galvanized steel coil, we can also supply carbon steel, galvalume steel, pre-painted steel (PPGI and PPGL), and stainless steel in coil, strip, sheet, plate, tube, bar, and so on.

Thanks for the trust of Lithuania customers. So far, Wanzhi Steel has served clients from more than 100 countries and regions all over the world. In case, you want to know more details about our coils or sheets, please free to contact us.

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