Galvanized steel coil is one of the hot-selling products of Delong Steel. Similar to color coated steel, it is also good-looking and long-lasting. More than that, it is more cost-effective.  So it is extensively used in construction, automobile, furniture, home appliances, etc. Due to its wide applications and good machinability, it is a great investment project. Delong Steel has its own factory to meet bulk orders timely. Also, we will offer a direct-sale GI sheet coil price to lower your cost. If you are interested, please contact us for details! 

Specification

Advantages

Galvanized Steel Coil Types

According to the processing method, we divide galvanized steel into the following categories:

1. Hot-dip Galvanized Steel Coil

As the name implies, hot-dip galvanizing is immersing the cleaned iron sheet into the molten zinc bath at about 500 degrees to form a zinc layer. It is the most commonly used method. It has some advantageous features:

1) The entire steel surface is uniformly covered with a zinc layer, even the corners, hollows, etc. so that the steel sheet is fully protected.

2) The cost of hot-dip galvanizing is cheap.

2. Electro-galvanized Steel Coil

Electro-galvanizing is a process of applying a layer of zinc to steel through electroplating, with a saline anode and steel conductor. It is able to enhance the corrosion and heat resistance of steel. Also, it makes steel sheets more good-looking.

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