Best Quality of Galvanized Steel Sheet from China

Best Quality of Galvanized Steel Sheet from China System 1

Best Quality of Galvanized Steel Sheet 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 Sheet 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 in food processing or pharmaceutical industries?: Steel sheets are indeed applicable for use in the food processing and pharmaceutical industries. These industries often utilize stainless steel sheets because of their remarkable resistance to corrosion, their durability, and their hygienic properties. Stainless steel, known for being non-reactive and not releasing any harmful substances into food or pharmaceutical products, is frequently employed. Furthermore, its ease of cleaning and maintenance makes it a suitable option for applications that necessitate high levels of cleanliness and hygiene. Moreover, stainless steel sheets are capable of withstanding extreme temperatures and are resistant to impact and abrasion, making them an ideal choice for the food processing and pharmaceutical industries, where stringent quality and safety standards are crucial.

Q: Are steel sheets suitable for fire-resistant applications?: Yes, steel sheets are suitable for fire-resistant applications. Steel has excellent fire-resistant properties due to its high melting point, structural integrity, and ability to conduct heat away from the fire. Steel sheets are often used in construction, industrial settings, and transportation where fire safety is a concern.

Q: What is the flatness tolerance of steel sheets?: The flatness tolerance of steel sheets typically varies based on the specific grade and thickness, but it is generally specified within a range of 0.003 to 0.015 inches per linear foot for standard commercial quality sheets.

Q: Are steel sheets suitable for architectural projects?: Architectural projects can indeed utilize steel sheets as they offer numerous advantages. Steel, being a versatile and durable material, is highly suitable for such applications. First and foremost, steel sheets possess immense strength, enabling them to bear heavy loads. This makes them perfect for structural elements in buildings. The high strength-to-weight ratio of steel sheets allows for the creation of large and open spaces without the need for excessive supporting columns or walls. Consequently, steel sheets are ideal for constructing expansive interior spaces like atriums, stadiums, and other architectural projects. Furthermore, steel sheets can be easily shaped and formed into various architectural designs. They can be curved, rolled, or bent to fashion unique and intricate structures. Steel's malleability empowers architects and designers to challenge conventional building designs and create visually stunning and innovative structures. Moreover, steel sheets exhibit resistance to corrosion, weathering, and fire, making them suitable for outdoor applications and ensuring the longevity of architectural projects. The durability of steel also translates into minimal maintenance requirements throughout its lifespan, resulting in long-term cost savings. In addition, steel sheets offer a wide range of finishes, textures, and colors, facilitating customization and aesthetic versatility in architectural projects. Whether aiming for a sleek and modern design or a rustic and industrial look, steel sheets can be tailored to meet the desired aesthetic requirements of the project. To sum up, steel sheets are an excellent choice for architectural projects owing to their strength, versatility, durability, and aesthetic appeal. Their ability to withstand heavy loads, be shaped into various designs, resist corrosion and fire, and offer customization options make them a favored material for architects and designers to turn their visions into reality.

Q: What is the weight of a standard steel sheet?: The weight of a standard steel sheet can vary depending on its thickness and dimensions. However, a commonly used gauge for steel sheets is 22 gauge, which has an approximate weight of 1.25 pounds per square foot.

Q: How do steel sheets perform in flexural strength?: Steel sheets have excellent flexural strength, meaning they are able to withstand and resist bending or deformation under applied loads. Due to their inherent stiffness and high tensile strength, steel sheets exhibit exceptional performance in flexural applications, making them a preferred choice in various industries such as construction, automotive, and manufacturing.

Q: How are steel sheets protected during transportation by sea?: Steel sheets are protected during transportation by sea through various measures such as applying corrosion-resistant coatings, packing them in moisture-proof and weather-resistant materials, securing them with appropriate lashing and bracing, and using specialized shipping containers or vessels equipped with proper ventilation and humidity control systems. These measures ensure that the steel sheets remain intact, free from rust, and undamaged throughout the sea voyage.

Q: How long do steel sheets last?: The lifespan of steel sheets can vary depending on various factors such as the quality of the steel, the environment in which they are used, and the maintenance provided. However, with proper care and maintenance, steel sheets can last for several decades, if not longer.

Q: How are steel sheets produced?: Steel sheets are produced through a process called steel rolling, where large steel slabs are heated and passed through a series of rollers to reduce their thickness and achieve the desired shape and size.

Q: What is the difference between a hot rolled and cold rolled stainless steel sheet?: The main difference between hot rolled and cold rolled stainless steel sheets lies in the manufacturing process and the resulting properties of the material. Hot rolled stainless steel sheets are produced by heating the stainless steel to a high temperature and then rolling it through a series of rollers to achieve the desired thickness. This process is typically used for larger sheets and results in a rougher surface finish. Hot rolled sheets are also known for their inherent strength and malleability, making them suitable for a wide range of applications that require structural integrity. On the other hand, cold rolled stainless steel sheets are produced by cooling the stainless steel to a lower temperature and then passing it through rollers at room temperature. This process results in a smoother and more refined surface finish compared to hot rolled sheets. Cold rolled sheets are often preferred for applications that require a high degree of precision, such as automotive components, appliances, and electronic devices. In terms of mechanical properties, hot rolled stainless steel sheets tend to have a higher yield strength and lower ductility compared to cold rolled sheets. This is due to the grain structure formed during the hot rolling process, which results in a more coarse and less uniform microstructure. Cold rolled sheets, on the other hand, have a finer grain structure and higher ductility, making them more suitable for forming and bending operations. In summary, the main differences between hot rolled and cold rolled stainless steel sheets lie in the manufacturing process and resulting properties. Hot rolled sheets are characterized by a rougher surface finish, higher strength, and lower ductility, while cold rolled sheets have a smoother surface finish, higher ductility, and are often preferred for applications that require precision and forming capabilities.

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