Z120 Galvanized Steel Coil

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional z120 galvanized steel coil manufacturers and suppliers in China. Welcome to wholesale customized z120 galvanized steel coil at competitive price from our factory. Good service and quality products are available.

What is the Z120 galvanized steel coil?

Galvanized steel coil with Z120 grade is coated with zinc to make it more durable. The process works by immersing the coiled steel plate in the galvanizing tank that is filled with molten zinc. By subjecting the thin steel plate to a continuous galvanizing process, the result is a galvanized coil. This type of steel offers better formability and good painting adhesion during commercial or construction use. Another way to produce galvanized steel plates is through a hot-dipping procedure. In this method, it is crucial that right after leaving the tank, the steel plate undergoes 500°C heat treatment to form an alloy film coating.

The galvanized steel coil is popularly used in ventilation ducts, floor panels, automobiles, sandalwood strips, color-coated substrates, and three-dimensional parking garages. The industries that heavily rely on it are transportation, agriculture, solar, and appliances.

The primary advantage of galvanized steel is the strong resistance against corrosion. The zinc coating protects the underlying steel against the harsh elements of the environment.

What does Z120 mean?

Z120 is a coating designation that shows that the approximate coating thickness of both sides is 120 g/m2 or 36 g/m2 (triple-spot test)/90 g/m2 (single-spot test). Because of the changing condition during the continuous hot-dip process and certain variables, the zinc coating is not equally divided between the sides' surfaces or spread evenly from one edge to the other. The zinc coating thickness is calculated by dividing the zinc coating mass on two sides (g/m2) and the zinc density (g/cm3).

Advantages of Z120 galvanized steel coil:

High corrosion resistance: Z120 galvanized coils has a thick galvanized layer and has good corrosion resistance, which can meet the requirements of use in various complex environments.
High strength and stiffness: Z120 galvanized steel roll has high strength and stiffness and can withstand large pressure and bending stress.
Good processing performance: Z120 galvanized coil has a smooth surface, is not easy to rust, is easy to process and form, and can meet various processing requirements.
Environmentally friendly material: Z120 galvanised steel coil is an environmentally friendly material that can be recycled and reused after its service life to reduce environmental pollution.
Wide range of applications: As a high-quality hot-dip galvanized steel coil, Z120 galvanized steel coil is widely used in construction, transportation, petroleum, chemical industry, electric power, electronics and other fields.

Z120 Galvanized Steel Coil Packaging and transportation:

Company Profile:

FAQ:
Q1: What are your payment terms?
A: 30% T/T in advance, 70% balance before delivery. We will show you photos of the products and packaging before you pay the balance.
Q2: What are the delivery terms?
A: EXW, FOB, CIF, CFR, DDU
Q3: What are the packaging terms for galvanized steel coils?
A: Generally, we pack the goods into bundles or rolls with rods or straps, we can also pack the goods according to customers' requirements.
Q4: What is your delivery time?
A: For inventory, we can ship the goods to the loading port within 7 days after receiving your deposit. For the production period, it usually takes about 7-10 days after receiving the deposit.
Q5: Can you provide samples?
A: Yes, we can provide free samples provided that there is stock, however, the shipping cost is borne by the buyer.
Q6: How do you guarantee your products?
A Each product is produced in a certified workshop and inspected piece by piece.
According to national QA/QC standards. We can also issue warranty to customers to ensure quality.

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