Best Quality of Galvanized Steel Coil from China

Best Quality of Galvanized Steel Coil from China System 1

Best Quality of Galvanized Steel Coil from China

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Loading Port:: Tianjin

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

Best 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.

Q: Can steel sheets be used for water-resistant applications?: Yes, steel sheets can be used for water-resistant applications. Steel is a durable and corrosion-resistant material, making it suitable for various water-related purposes such as water tanks, roofing, and siding. Proper coatings and treatments can further enhance its water resistance capabilities.

Q: What are the different quality standards for steel sheets?: There are several different quality standards for steel sheets, including ASTM (American Society for Testing and Materials), AISI (American Iron and Steel Institute), JIS (Japanese Industrial Standards), and EN (European Norms). These standards outline specific requirements for various aspects of steel sheets, such as chemical composition, mechanical properties, dimensional tolerances, and surface finish. Compliance with these standards ensures that steel sheets meet certain quality and performance criteria and can be used for specific applications in various industries.

Q: What are the different alloys used in steel sheet production?: There are several different alloys used in steel sheet production, including carbon steel, stainless steel, galvanized steel, and high-strength low-alloy (HSLA) steel. Each of these alloys has specific properties and characteristics that make them suitable for different applications and industries.

Q: What are the color options for steel sheets?: The color options for steel sheets vary depending on the specific type of coating or finish applied. Common color options include white, black, gray, blue, green, red, and metallic shades such as silver and gold. Additionally, custom colors can be achieved through processes like powder coating or painting.

Q: What is the process of pickling steel sheets?: The process of pickling steel sheets involves immersing the sheets in an acidic solution, typically a mixture of hydrochloric acid and water, to remove any scale or oxide layers. This helps to clean the surface of the steel and improve its corrosion resistance. After pickling, the steel sheets are rinsed and dried before further processing or storage.

Q: What is the process of applying fire-resistant coatings to steel sheets?: The process of applying fire-resistant coatings to steel sheets typically involves surface preparation, primer application, and topcoat application. First, the steel sheets are thoroughly cleaned and prepped by removing any dirt, rust, or contaminants. Then, a primer is applied to promote adhesion and enhance the durability of the fire-resistant coating. Finally, the fire-resistant topcoat is carefully applied to the primed steel surface, ensuring even coverage and proper thickness. This process helps protect the steel sheets from fire and heat, providing enhanced safety and durability.

Q: Can steel sheets be bent or formed?: Yes, steel sheets can be bent or formed through various processes such as cold forming, hot forming, or using specialized machinery like press brakes or rolling machines.

Q: Are the steel sheets easy to maintain?: Yes, steel sheets are easy to maintain. They require minimal upkeep, are resistant to corrosion, and can be easily cleaned with common household products.

Q: Are the steel sheets suitable for shipbuilding?: Steel sheets are an excellent choice for shipbuilding due to their suitability and versatility. This durable material possesses exceptional properties for marine applications. Its high strength-to-weight ratio allows for the construction of sturdy vessels while maintaining a low overall weight. Furthermore, steel sheets have impressive tensile strength, ensuring the ship's structural integrity and resistance against external forces like waves, wind, and other factors. The corrosion-resistant nature of steel makes it particularly ideal for enduring the harsh saltwater environment. Additionally, its fire-resistant properties further enhance the safety of ships. Consequently, steel sheets are extensively utilized in shipbuilding and have demonstrated reliability and efficiency in constructing various types of vessels, including cargo ships, cruise liners, and naval warships.

Q: Can steel sheets be used for soundproofing purposes?: Yes, steel sheets can be used for soundproofing purposes. They have good density and mass, which helps to block and absorb sound waves. Steel sheets can be effective in reducing noise transmission when properly installed and combined with other soundproofing materials like insulation or acoustic panels.

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