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:What is the typical cost of steel sheets compared to aluminum?: The typical cost of steel sheets is generally lower compared to aluminum.

Q:Can steel sheets be painted after installation?: Yes, steel sheets can be painted after installation. Painting steel sheets after installation is a common practice to enhance their appearance and protect them from rust and corrosion. However, it is important to ensure that the surface is clean and free from any contaminants before applying paint. Proper surface preparation, such as cleaning and sanding, is crucial to promote adhesion and ensure a long-lasting finish. It is also recommended to use a primer specifically designed for steel surfaces before applying the desired paint color. Additionally, selecting a high-quality paint that is suitable for exterior or industrial applications will help to provide the best results and durability.

Q:What are the different sheet metal piercing techniques for steel sheets?: There are several sheet metal piercing techniques that are commonly used for steel sheets. These techniques are utilized to create holes or openings in the steel sheets according to specific requirements. Here are some of the different piercing techniques: 1. Punching: Punching is a widely used technique where a punch and die set is used to create holes in the steel sheets. The punch is forced through the sheet, cutting out the desired shape or size of the hole. This technique is efficient and can be used for a variety of hole sizes and shapes. 2. Drilling: Drilling is another commonly used technique to pierce steel sheets. A drill bit is rotated at high speed, creating a hole in the sheet. Drilling is often used for smaller holes or when precision and accuracy are crucial. 3. Laser cutting: Laser cutting is a highly precise and versatile technique used to pierce steel sheets. A high-powered laser beam is focused on the sheet, melting and vaporizing the material to create holes or shapes. Laser cutting offers high-speed production and can create complex designs with great accuracy. 4. Notching: Notching is a technique used to create cutouts or grooves in steel sheets. It involves removing a portion of material from the edge or surface of the sheet, leaving behind a notch. Notching is often used to create tabs or slots that can be used for assembly purposes. 5. Stamping: Stamping is a technique where a die is pressed into the sheet metal to create a depression or raised feature. This method can be used to create holes, patterns, or embossed designs in the steel sheets. Stamping is commonly used for decorative or functional purposes. 6. Shearing: Shearing is a process where a sharp blade is used to cut through the steel sheet, creating a straight-edge hole. This technique is typically used for larger holes or straight-line cuts. These are just a few of the many sheet metal piercing techniques available for steel sheets. The choice of technique depends on factors such as the desired hole size, shape, precision, speed, and cost-effectiveness.

Q:What are the different types of steel sheet coatings?: There are several different types of steel sheet coatings, including galvanized coatings, tin coatings, and polymer coatings.

Q:What are the different forms of steel sheets (flat, perforated, expanded, etc.)?: There are various forms of steel sheets available to meet different applications and requirements. Some of the options include the following: 1. Flat Steel Sheets: With a smooth and flat surface, these sheets find common use in the construction, fabrication, and manufacturing industries. They are versatile, allowing for easy cutting, shaping, and forming into different products. 2. Perforated Steel Sheets: These sheets feature evenly spaced small holes or perforations. They are commonly used for filtration, ventilation, and decorative purposes. Perforated steel sheets provide excellent airflow and visibility while maintaining their structural integrity. 3. Expanded Steel Sheets: These sheets are created by cutting and stretching a flat steel sheet, resulting in a mesh-like pattern. They offer lightweight, sturdy construction and excellent ventilation and drainage. They are often used in applications such as walkways, gratings, fencing, and security. 4. Galvanized Steel Sheets: These sheets are coated with a layer of zinc, which provides exceptional corrosion resistance. Galvanized steel sheets are suitable for outdoor applications where exposure to moisture and harsh weather conditions is a concern. 5. Stainless Steel Sheets: Made from an alloy of steel and chromium, these sheets offer excellent corrosion resistance and high tensile strength. They find common use in the food industry, transportation, medical equipment, and architectural applications. 6. Cold Rolled Steel Sheets: These sheets are produced by rolling steel at room temperature, resulting in a smooth and even surface. Cold-rolled steel sheets offer improved surface finish, dimensional accuracy, and strength. They are commonly used in the automotive, appliances, and furniture industries. 7. Hot Rolled Steel Sheets: These sheets are produced by heating steel above its recrystallization temperature and then rolling it. Hot-rolled steel sheets have a rougher surface and are more malleable compared to cold-rolled sheets. They are commonly used in structural components, construction, and general fabrication. These examples represent just a fraction of the available forms of steel sheets. Each type possesses unique properties and advantages that make them suitable for various applications and industries.

Q:Are the steel sheets suitable for automotive applications?: Yes, steel sheets are highly suitable for automotive applications. Steel is widely used in the automotive industry due to its exceptional strength, durability, and versatility. It offers excellent crash resistance, making it ideal for vehicle structures to ensure passenger safety. Additionally, steel sheets can be easily formed into complex shapes, allowing for the production of various automotive components such as body panels, chassis, and frames. Steel also provides good corrosion resistance, which is crucial for withstanding harsh environmental conditions. Moreover, it is cost-effective and readily available, making it a popular choice for automakers. Overall, steel sheets are a reliable and suitable material for automotive applications.

Q:Can steel sheets be used for making furniture?: Yes, steel sheets can be used for making furniture. Steel is a durable and sturdy material that can be shaped and formed into various furniture designs. It is often used for making chairs, tables, shelves, and other industrial or modern furniture pieces.

Q:Are steel sheets suitable for medical equipment?: Yes, steel sheets are suitable for medical equipment due to their durability, strength, and resistance to corrosion.

Q:Can steel sheets be used for agricultural applications?: Yes, steel sheets can be used for agricultural applications. They are commonly used for building structures such as barns, sheds, and storage facilities. Steel is durable, resistant to weather conditions, and provides excellent protection for agricultural equipment and livestock. Additionally, it can be used for fencing, roofing, and as a material for various agricultural machinery.

Q:How do steel sheets perform in high-wind areas?: Steel sheets perform very well in high-wind areas due to their inherent strength and durability. The use of steel sheets in construction, particularly for roofs and walls, provides excellent resistance against strong winds and is a popular choice in regions prone to hurricanes, tornadoes, or other severe weather conditions. The robust nature of steel allows it to withstand high wind speeds without deformation or damage. Steel sheets are designed and manufactured to meet specific wind load requirements, ensuring their ability to withstand the forces generated by strong winds. This makes them a reliable option for structures in high-wind areas. Moreover, steel sheets are typically fastened securely to the underlying structure, further enhancing their wind resistance. Proper installation techniques and fasteners play a crucial role in ensuring the sheets remain in place during extreme weather events. Additionally, steel sheets can be designed with interlocking profiles that provide an additional layer of protection against wind-driven rain and debris. In terms of maintenance, steel sheets require minimal upkeep in high-wind areas. They are resistant to rot, insect damage, and decay, which can be significant concerns in regions with high humidity and frequent rainfall. Steel sheets also have a long lifespan, offering long-term protection against wind damage. However, it is essential to consider the overall design and construction of a building when evaluating the performance of steel sheets in high-wind areas. The structural integrity of the entire system, including the framing and connections, should be properly engineered to withstand the anticipated wind loads. Adequate bracing and reinforcement should also be incorporated into the building's design to ensure optimal performance and safety. In conclusion, steel sheets are an excellent choice for high-wind areas due to their strength, durability, and resistance to wind damage. When properly installed and integrated into a well-designed structure, steel sheets can provide reliable protection against strong winds, making them a preferred material in regions prone to severe weather conditions.

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