High Quality of Galvanized Steel Coil from China

High Quality of Galvanized Steel Coil from China System 1

High Quality of Galvanized Steel Coil from China

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 5000 m.t./month

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1. Hot-Dip Galvanized Steel Coil Description：

Hot-dip galvanized steel coil are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial application.

2.Main Features of the Hot-Dip Galvanized Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Coil Images

High Quality of Galvanized Steel Coil from China

4.Hot-Dip Galvanized Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: SPCC, SPCD, Q195, DX51D

Thickness: 0.15-5.0mm

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Galvanized

Application: Container Plate

Special Use: High-strength Steel Plate

Width: 600-1250mm

Length: depends

commodity: hot dipped galvanized steel coil

technique: cold rolled

thickness: 0.15-5.0mm

width: 600-1500mm

surface treatment: galvanized

zinc coating: 50-275g/m2

coil weight: 3-7 tons

coil ID: 508/610mm

spangle: zero spangle, regular spangle, small spangle, big spangle

payment term: by L/C or T/T

5.FAQ of Hot-Dip Galvanized Steel Coil

What’s the application of this product?

There are many applications for this product. For example, roofing, cladding, decking, tiles, sandwich walls, etc.

What’s the coating composition of Hot-Dip Galvanized Steel Coil?

The coating composition is 55% aluminium in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion and heat resistance performance.

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Q: How are steel sheets protected from rust and corrosion?: Steel sheets are protected from rust and corrosion through various methods and coatings. One common method is the application of a protective layer called galvanized coating. This involves immersing the steel sheets in a bath of molten zinc, which creates a barrier between the steel and the surrounding environment. The zinc coating acts as a sacrificial anode, meaning that it corrodes first before the steel does. This sacrificial protection prevents rust and corrosion from reaching the steel surface. Another method of protection is through the application of organic coatings such as paint. These coatings provide a physical barrier between the steel and the external environment, preventing moisture and other corrosive elements from coming into contact with the metal. The paint can be applied using various techniques, including spray, roll, or electrostatic deposition. In addition to galvanized coatings and paint, steel sheets can also be protected through the use of other coatings such as epoxy or polyurethane. These coatings provide enhanced protection against corrosion, especially in harsh environments or when the steel sheets are exposed to chemicals or abrasive materials. Regular maintenance and inspections are also crucial in preventing rust and corrosion on steel sheets. This includes cleaning the surface, removing any debris or contaminants, and repairing any damaged or worn-out coatings. By following these preventive measures, steel sheets can remain protected and maintain their structural integrity for a longer lifespan.

Q: What is the maximum load-bearing capacity of steel sheets?: The maximum load-bearing capacity of steel sheets depends on various factors such as the thickness, grade, and type of steel, as well as the specific application and support structure. Generally, steel sheets have high load-bearing capacities ranging from a few thousand pounds to several hundred thousand pounds per square inch, making them suitable for a wide range of structural and industrial applications.

Q: How can the white steel plate be bright and cleaned?: White steel plate has higher plasticity, toughness and mechanical strength, acid, alkaline gas, solution and other media corrosion. It is an alloy steel which is not easily rusted, but it is not absolutely rusty.

Q: What material can be replaced by 345D steel plate?: The steel plate is divided into hot-rolled and cold-rolled parts according to rolling.

Q: What is the minimum order quantity for steel sheets?: The minimum order quantity for steel sheets can vary depending on the supplier and specific requirements. It is best to contact the supplier directly to inquire about their minimum order quantity for steel sheets.

Q: Can steel sheets be used for food storage containers?: No, steel sheets are not typically used for food storage containers as they can corrode and lead to contamination of the food. Food-grade materials like stainless steel or food-safe plastics are preferred for this purpose.

Q: What is the difference between a brushed and etched steel sheet?: A brushed steel sheet has a textured finish created by brushing the surface with a wire brush, which gives it a linear pattern. On the other hand, an etched steel sheet is chemically treated to create a design or pattern on the surface, resulting in a more intricate and detailed appearance.

Q: Can steel sheets be used in automotive applications?: Yes, steel sheets can be used in automotive applications. Steel is commonly used in the automotive industry for various components and structures due to its strength, durability, and cost-effectiveness. It is used for body panels, chassis, frames, and other structural parts to provide the necessary strength and safety in vehicles.

Q: What is the average lifespan of steel sheets?: The average lifespan of steel sheets can vary depending on several factors, including the quality of the steel, environmental conditions, and maintenance. However, with proper care and maintenance, steel sheets can last up to 20 to 30 years or even more.

Q: Can steel sheets be used for HVAC systems?: Yes, steel sheets can be used for HVAC systems. Steel sheets are commonly used in HVAC systems for ductwork fabrication and construction due to their durability, strength, and resistance to corrosion. They are able to withstand high temperatures, making them suitable for heating systems, and can also be used in air conditioning systems for ducts, plenums, and vents.

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