High Quality of Galvanized Steel Sheet from China

High Quality of Galvanized Steel Sheet from China System 1

High Quality of Galvanized Steel Sheet 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 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: How are steel sheets stored to prevent damage?: Steel sheets are typically stored in a dry and climate-controlled environment to prevent damage. They are stacked flat and evenly, with proper support between each sheet to avoid warping or bending. Additionally, protective coverings such as plastic sheets or cardboard are often used to shield the steel sheets from moisture, dust, and other potential sources of damage.

Q: How do steel sheets perform in high-pressure applications?: Steel sheets perform well in high-pressure applications due to their high strength and durability. They are able to withstand the force exerted by the pressure, maintaining their structural integrity. Additionally, steel sheets have good resistance to deformation and can effectively distribute the pressure, reducing the risk of failure.

Q: Are steel sheets easy to install?: Yes, steel sheets are generally easy to install as they are lightweight and come in various sizes, allowing for easy handling and maneuverability during installation. Additionally, steel sheets often have pre-drilled holes or slots, facilitating the installation process.

Q: What are the different surface textures for galvanized steel sheets?: The different surface textures for galvanized steel sheets include smooth, matte, and patterned textures.

Q: How can steel plates with a thickness of 1MM be welded?: Spot welding is the welding joints in the contact surface of the individual points are welded together. The metal spot welding have better ductility. When welding, the welding surface is clean, then by sheet lap welding assembly, pressure between two cylindrical copper electrode, pressing force applied by means of the current. Large enough, resulting in a large number of heat resistance at the contact plate, the center of the hottest areas of the metals quickly heated to high plasticity or melting state, the molten pool formed a lens shaped. To keep the pressure off the current, the metal cools, forming a solder joint.

Q: How do steel sheets resist fire?: Steel sheets resist fire due to their high melting point and low thermal conductivity. When exposed to high temperatures, steel sheets do not easily deform or collapse, maintaining their structural integrity and preventing the spread of fire. Additionally, steel forms a protective layer of iron oxide when heated, known as a fire-resistant scale, which acts as a barrier against further heat transfer. This combination of properties makes steel sheets highly resistant to fire and ideal for use in construction and other applications where fire protection is crucial.

Q: How do steel sheets perform in terms of water resistance?: Steel sheets are highly resistant to water, as they have a protective coating that prevents moisture penetration. This makes them ideal for applications where water exposure is a concern, such as roofing or outdoor structures.

Q: Can steel sheets be used for roofing purposes?: Indeed, roofing purposes can be served by steel sheets. In commercial and industrial buildings, as well as residential homes, it is common to find steel roofing sheets being utilized. These sheets are renowned for their ability to withstand harsh weather conditions, including rain, snow, and wind, thereby ensuring their longevity and durability. Moreover, steel sheets come in various profiles and finishes, enabling customization to cater to different architectural styles and design preferences. Furthermore, steel roofing possesses the advantages of being lightweight, fire-resistant, and often crafted from recycled materials, thereby presenting an environmentally friendly roofing alternative. In conclusion, the strength, versatility, and aesthetic appeal of steel sheets make them a favored option for roofing.

Q: What are the common thicknesses for hot-rolled steel sheets?: The common thicknesses for hot-rolled steel sheets range from 1.5mm to 20mm, with popular options including 3mm, 6mm, 8mm, and 10mm.

Q: What are the different thickness gauges available for steel sheets?: There are several thickness gauges available for steel sheets, ranging from standard gauges like 18, 20, 22, 24 gauge to more precise measurements like decimal or millimeter gauge. The choice of gauge depends on the specific application and requirements for the steel sheet.

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