Galvanized Corrugated Steel Coil in High Quality

Galvanized Corrugated Steel Coil in High Quality System 1

Galvanized Corrugated Steel Coil in High Quality System 2

Galvanized Corrugated Steel Coil in High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip Galvanized Steel Sheet Description：

Hot-dip galvanized steel coils 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 applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

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

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Sheet Images

Galvanized Corrugated Steel Coil in High Quality

4.Hot-Dip Galvanized Steel Sheet Specification

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

Processability	Yield strength	Elongation %	Elongation %	180°cold-bending
Common PV	-	270-500	-	d=0,intact,no zinc removal
Mechanical interlocking JY	-	270-500	-	d=0,intact,no zinc removal
Structure JG	>=240	>=370	>=18	d=0,intact,no zinc removal
Deep drawn SC	-	270-380	>=30	d=0,intact,no zinc removal
EDDQ SC	-	270-380	>=30	d=0,intact,no zinc removal

5.FAQ of Hot-Dip Galvanized Steel Sheet

We have organized several common questions for our clients，may help you sincerely：

1.How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

2.How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.

Q:Are the steel sheets easy to transport and handle?: Steel sheets are quite convenient to transport and handle. They are generally lightweight and can be effortlessly piled and loaded onto trucks or containers for transportation. Moreover, steel sheets frequently come in standardized sizes and shapes, which simplifies their manipulation and maneuverability. Nevertheless, it is crucial to acknowledge that the size and thickness of the steel sheets can affect their ease of transportation and handling. Bigger and thicker sheets may necessitate specialized equipment or extra manpower to lift and relocate them.

Q:Can steel sheets be used for manufacturing HVAC systems?: Yes, steel sheets can be used for manufacturing HVAC systems. Steel is a common material choice due to its strength, durability, and thermal conductivity properties, making it suitable for constructing various components of HVAC systems such as ductwork, housing units, and heat exchangers.

Q:Are the steel sheets resistant to chemicals?: Yes, steel sheets are generally resistant to chemicals. Steel is known for its strong and durable nature, which makes it highly resistant to corrosion caused by various chemicals. However, the level of resistance may vary depending on the specific type and grade of steel used, as well as the type and concentration of the chemicals involved. In certain cases, such as exposure to highly corrosive substances like acids or alkalis, additional protective measures like coatings or surface treatments may be necessary to enhance the chemical resistance of steel sheets.

Q:What are the different shapes available for steel sheets?: Steel sheets come in a variety of shapes to meet specific requirements and applications. Some commonly used shapes include: 1. Basic and versatile, flat sheets have a flat surface and come in different sizes and thicknesses. They are widely used in construction, automotive, and manufacturing industries. 2. Coils are continuous lengths of sheet metal wound into a roll. They are ideal for large-scale production processes in industries like appliances, automobiles, and HVAC systems. 3. Perforated sheets have evenly spaced holes throughout. They are used for ventilation, filtration, or aesthetic purposes in architectural designs, signage, and industrial machinery. 4. Corrugated sheets have parallel ridges and grooves that offer strength and rigidity. They are commonly used for roofs and siding due to their durability and weather resistance. 5. Expanded metal sheets are created by cutting and stretching a flat sheet, resulting in diamond-shaped openings. They are used for ventilation, security, or filtration purposes in fences, walkways, and machine guards. 6. Diamond plate sheets, also known as tread or checker plates, have raised diamonds or lines on their surface. They are popular for flooring, stairs, ramps, and truck bed liners because they provide traction and slip resistance. These examples represent just a few of the available shapes for steel sheets. The choice of shape depends on project requirements, including strength, durability, aesthetics, and functionality.

Q:What is the difference between a galvanized and stainless steel sheet?: Both galvanized and stainless steel sheets are utilized in various applications, but there are notable distinctions between the two materials. One significant difference is their resistance to corrosion. Galvanized steel sheets are coated with zinc to shield them from rust and corrosion, making them ideal for outdoor applications or environments with high humidity or moisture. Conversely, stainless steel sheets are composed of chromium and other alloys, granting them superior corrosion resistance. They can endure exposure to chemicals, acids, and saltwater, making them suitable for highly corrosive environments. Another disparity lies in their appearance. Galvanized steel sheets possess a characteristic silver-gray color due to the zinc coating. Over time, the zinc coating can acquire a dull, weathered appearance. In contrast, stainless steel sheets possess a distinct, shiny appearance that can vary based on the applied finish. This makes stainless steel sheets more visually appealing and suitable for applications where aesthetics matter. In terms of strength and durability, stainless steel sheets tend to surpass galvanized steel sheets. Stainless steel has a higher tensile strength, enabling it to withstand more force or pressure before breaking. Additionally, stainless steel is more resistant to dents and scratches compared to galvanized steel. Cost is another factor to consider when choosing between galvanized and stainless steel sheets. Generally, galvanized steel sheets are more cost-effective than stainless steel sheets. This makes them a viable option for applications where corrosion resistance is not of utmost importance. Conversely, stainless steel sheets are pricier due to the higher cost of raw materials and the additional processing required to create the stainless steel alloy. To summarize, the main distinctions between galvanized and stainless steel sheets lie in their corrosion resistance, appearance, strength, and cost. Galvanized steel sheets offer decent corrosion resistance at a lower cost, while stainless steel sheets provide superior corrosion resistance, strength, and a more appealing appearance at a higher price point.

Q:What are the different profile options available for steel sheets?: Steel sheets come in various profile options, each serving distinct purposes and offering unique advantages. Some commonly used profiles are: 1. Plain Sheet: This is the most basic option with a flat surface and no additional features. It is commonly employed for general purposes where aesthetics are not a priority. 2. Corrugated Sheet: These sheets have parallel ridges and grooves, forming a wavy pattern. They provide extra strength and rigidity, making them ideal for roofing, cladding, and fencing. The ridges also facilitate water shedding, preventing water accumulation. 3. Ribbed Sheet: Ribbed sheets have raised parallel ridges or ribs along their length. This profile offers enhanced strength and load-bearing capacity, making it suitable for applications requiring structural integrity, like mezzanine floors, decking, and industrial flooring. 4. Perforated Sheet: Perforated sheets have a pattern of punched holes, allowing for ventilation, light transmission, and drainage. They are commonly used in architectural designs, façades, acoustics, and filtration systems. 5. Tread Plate: Tread plates have an embossed pattern of lines or diamonds on the surface. This profile provides extra grip and slip resistance, making it ideal for industrial flooring, stairs, ramps, and walkways. 6. Expanded Metal: Expanded metal sheets are created by cutting and stretching a flat sheet, resulting in diamond-shaped openings. This profile offers excellent ventilation, visibility, and security, making it suitable for grilles, screens, fences, and enclosures. 7. Lipped Sheet: Lipped steel sheets have an edge or lip bent at a 90-degree angle along one or more sides. This profile provides added strength and stiffness, commonly used for framing, shelving, and edge protection. These are just a few examples of the available profile options for steel sheets. The choice of profile depends on specific requirements such as strength, durability, aesthetics, and functionality.

Q:What material can be replaced by 345D steel plate?: Higher than its level of material of steel plate can replace.Q345D. yield in more than 345 of the steel.D class -20 degree of shock. Can replace the Q370D.Q390D.Q420D.Q460D.Q550D.Q690D., generally in engineering machinery can be higher generation low

Q:Are steel sheets resistant to vibration or shaking?: Yes, steel sheets are resistant to vibration or shaking due to their strong and rigid nature.

Q:What are the advantages of using steel sheets in automotive manufacturing?: There are several advantages of using steel sheets in automotive manufacturing. Firstly, steel sheets provide high strength and durability, making them ideal for withstanding the harsh conditions and stresses experienced by vehicles on the road. This strength allows for safer and more reliable vehicles, as steel sheets provide a strong protective structure that can absorb impact energy in the event of a collision. Secondly, steel sheets offer excellent formability, which means they can be easily shaped and molded into various complex designs required for automotive parts. This versatility allows for the creation of intricate and precise components, ensuring a perfect fit and optimal performance. Additionally, steel sheets have good corrosion resistance properties, which is crucial for automotive applications. Vehicles are subjected to various environmental factors such as moisture, salt, and chemicals, which can lead to rust and corrosion. By using steel sheets with protective coatings, manufacturers can ensure that their vehicles have a longer lifespan and maintain their aesthetic appeal. Moreover, steel sheets are readily available and cost-effective compared to other materials used in automotive manufacturing. Steel is a widely used material in various industries, which means there is a well-established supply chain for steel sheets. This availability not only guarantees a consistent supply for automotive manufacturers but also helps keep production costs manageable. Lastly, steel sheets provide excellent thermal conductivity, which is essential for heat dissipation in automotive applications. Vehicles generate a significant amount of heat, especially in the engine and exhaust systems. Steel sheets help in efficiently transferring and dissipating this heat, preventing overheating and ensuring optimal performance. In conclusion, the advantages of using steel sheets in automotive manufacturing include high strength and durability, excellent formability, good corrosion resistance properties, cost-effectiveness, and efficient heat dissipation. These factors make steel sheets a preferred choice for producing safe, reliable, and long-lasting vehicles.

Q:Are steel sheets suitable for electrical transformer cores?: Steel sheets are an appropriate choice for electrical transformer cores. They are widely utilized in transformer cores because of their magnetic characteristics and their ability to effectively conduct magnetic flux. The steel sheets used in transformer cores are typically made from top-quality electrical steel, also known as silicon steel or transformer steel. This specific type of steel demonstrates low core losses and high magnetic permeability, which make it an optimal selection for transformer applications. The structure of the steel sheets, which is made up of laminations, aids in reducing eddy current losses by establishing a path of high electrical resistance. These sheets are also coated with an insulating varnish to further minimize eddy current losses and prevent electrical short circuits. The laminations are then assembled together to form the core, creating a path of low reluctance for the magnetic field generated by the transformer's primary winding. The incorporation of steel sheets in transformer cores ensures efficient energy transfer by minimizing energy losses. The magnetic properties of steel contribute to the transformation and regulation of electrical power, allowing transformers to increase or decrease voltage levels while maintaining high efficiency. Moreover, steel sheets possess exceptional mechanical strength and stability, which guarantees the long-term durability of transformer cores. In conclusion, steel sheets are highly suitable for electrical transformer cores due to their magnetic properties, low core losses, high magnetic permeability, and mechanical strength. These properties facilitate efficient energy transfer, voltage regulation, and long-term reliability in transformer applications.

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