Large Spangle Galvanized Steel Coil Sheet

GNEE's large spangle galvanized steel coil sheet is produced through a hot dip galvanizing process. Hot dip galvanizing is a common method for protecting steel sheets and steel structures from corrosion. It is an effective and economical way to extend the life of metal structures and prevent rust and other forms of corrosion.

Spangle is a surface form of hot-dip galvanized coil. When the steel strip passes through the zinc pot, the surface is coated with liquid zinc, and then during the natural solidification of the zinc layer, the zinc grains nucleate and grow. As the molten zinc adheres to the steel, it creates spangles that cool the sheet below the melting point of zinc, which is about 787 °F [419 °C]. At this temperature, the randomly arranged atoms in liquid zinc begin to orient themselves into a very ordered arrangement. This happens at random locations within the molten zinc layer. 

1. Q: Are you a factory or a trading company?
A: We are a factory of galvanized steel plate products, with competitive prices, welcome to consult!

2. Q: Can I get samples before ordering?
A: Of course. Usually our samples are free. We can produce according to your samples or technical drawings.

3. Q:What is your payment terms?
A: Our usual payment methods are T/T, L/C, D/A, D/P, Western Union, MoneyGram, payment methods can be negotiated and customized with customers.

4.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to finished products, we check every process to guarantee good quality.

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