Best Quality Cold Roll Zinc Glvanizing Steel Coil

Best Quality Cold Roll Zinc Glvanizing Steel Coil System 1

Best Quality Cold Roll Zinc Glvanizing Steel Coil System 2

Best Quality Cold Roll Zinc Glvanizing Steel Coil

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Loading Port:: Qingdao

Payment Terms:: TT or LC

Min Order Qty:: 23 m.t.

Supply Capability:: 23 m.t./month

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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

Best Quality Cold Roll Zinc Glvanizing Steel Coil

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:

Commodity	Hot dip galvanized steel coil and sheet
Techinical Standard:	JIS 3302 / ASTM A653 / EN10143
Grade	DX51D / DX52D/ DX53D/ S250,280,320GD
Types:	Commercial / Drawing / Deep Drawing / Structural quality
Width	500/650/726/820/914/1000/1200/1219/1220/1250mm
Thickness	0.14-3.0mm (0.14-0.5mm is the most advantage thickness)
Type of coating:	galvanized
Zinc coating	Z30-275g/m2
Surface treament	chromed / skinpass/ oiled/slightly oiled/ dry/ anti-fingerprint
Surface structure:	zero spangle / minimized spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	3-8 MT per coil
Package:	Properly packed for ocean freight exportation in 20''containers
Application:	Industrial panels, roofing and siding for painting
Price terms	FOB,CFR,CIF
Payment terms	30%TT in advance+70% TT or irrevocable 70%L/C at sight
delivery time	15-20 days after recepit of 30% TT
Remarks	Insurance is all risks
	MTC will be handed on with shipping documents
	We accept the third party certificatation test

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: What is the maximum width of steel coils?: The maximum width of steel coils can vary depending on various factors such as the type of steel, manufacturing capabilities, and intended use. However, in general, steel coils typically have a maximum width of around 2,200 millimeters or 86.6 inches. This width is commonly used in the steel industry for standard-sized coils. It is important to note that specialized steel coils or custom manufacturing processes may allow for wider widths, but these would be less common and may require specific equipment or processes.

Q: What are the different types of steel coil packaging?: Various industries use different methods to package steel coils. Some common types include: 1. Wooden Crates: Steel coils are often placed in wooden crates for transportation and storage. These crates effectively protect against damage and ensure secure transit. 2. Steel Frame Bundles: Steel coils are tightly strapped together using steel bands or wires, creating a sturdy bundle that can be easily lifted and moved with cranes or forklifts. This method is suitable for vertical stacking. 3. Steel Strapping: Steel coils can also be packaged using steel strapping. Straps are tightly wrapped around the coils to secure them in place, providing protection against movement and damage during transportation. 4. VCI (Volatile Corrosion Inhibitor) Packaging: VCI packaging is ideal for preventing corrosion during storage and shipment. The coils are wrapped in special VCI film or paper that releases corrosion-inhibiting molecules, ensuring the coils remain rust-free. 5. Cardboard Packaging: Smaller steel coils or those needing extra protection can be packaged in cardboard boxes or cartons. The coils are placed inside and the box is sealed, creating a barrier against damage and contamination. 6. Stretch Wrapping: Plastic film is tightly wrapped around the steel coils, creating a secure and protective layer. This method is useful when coils need protection from dust, moisture, or other external elements. The choice of steel coil packaging method depends on factors such as size, weight, transportation requirements, and desired level of protection. Each method offers its own advantages and is chosen based on industry needs and coil specifications.

Q: How do steel coils contribute to corrosion resistance in products?: Steel coils contribute to corrosion resistance in products through a combination of factors. Firstly, steel coils are often made from stainless steel, which contains a high amount of chromium. Chromium forms a protective oxide layer on the surface of the steel, known as a passive film, which acts as a barrier against corrosion. This passive film is self-healing, meaning that if it gets damaged or scratched, it can regenerate itself, ensuring continued protection against corrosion. Additionally, steel coils undergo a process called galvanization, where a layer of zinc is applied to the surface of the steel. This zinc layer acts as a sacrificial anode, meaning that it will corrode preferentially to the steel. This sacrificial corrosion protects the steel underneath, effectively preventing rust and other forms of corrosion from developing. Moreover, steel coils can be coated with various protective coatings, such as epoxy or polyurethane, to further enhance their corrosion resistance. These coatings provide an additional physical barrier that prevents moisture, chemicals, and other corrosive elements from reaching the steel surface. Lastly, steel coils can be manufactured with specific alloying elements, such as nickel or molybdenum, which further improve their resistance to corrosion. These alloying elements enhance the strength and durability of the steel, making it better able to withstand corrosive environments. Overall, steel coils contribute to corrosion resistance in products by utilizing stainless steel, galvanization, protective coatings, and alloying elements. By implementing these measures, steel coils ensure that products maintain their structural integrity and appearance over time, even in harsh and corrosive conditions.

Q: How do steel coils contribute to energy efficiency in appliances?: There are several ways in which steel coils enhance energy efficiency in appliances. First and foremost, steel coils are extensively utilized in the heat exchangers of appliances like refrigerators, air conditioners, and water heaters. These coils effectively transfer heat, enabling appliances to cool or heat the desired space using less energy. By maximizing heat transfer, steel coils aid appliances in reaching the desired temperature faster and maintaining it with minimal energy consumption. Additionally, steel coils are commonly employed in the heating elements of appliances such as stoves and ovens. These coils directly provide heat for cooking or baking food. Steel's exceptional thermal conductivity ensures the even distribution of heat, reducing both cooking time and energy usage. This enables appliances to operate more efficiently, resulting in time and energy savings. Moreover, the durability and longevity of steel coils contribute to energy efficiency in appliances. Appliances equipped with steel coils are designed to withstand high temperatures and frequent usage. Consequently, they require less maintenance and replacement, reducing the consumption of resources needed to manufacture new appliances. By diminishing waste and conserving resources, steel coils indirectly promote energy efficiency and sustainability. Lastly, steel is a recyclable material. When appliances reach the end of their life cycle, the steel coils can be recycled and utilized in the production of new products. Recycling steel diminishes the necessity for extracting raw materials and conserves energy that would otherwise be utilized in the manufacturing process. This fosters energy efficiency and diminishes the environmental impact of appliances. In conclusion, steel coils contribute to the energy efficiency of appliances by optimizing heat transfer, reducing cooking time, promoting durability, and facilitating recycling. These factors collectively enhance the operational efficiency of appliances, conserve energy, and contribute to a more sustainable future.

Q: help me and my twin love this cutie in our form !? how do we steel hime from bitchey rebecca!? X X X xX: Maybe you can learn to spell. Perhaps he is attracted to intelligence. He may want a mother for his children that can read a Campbells soup can.

Q: Hi! does anyone know where can i find a building with a structure of steel frames, i need to do an analysis for school so i need joint details, girder details and such! PLEASE help me! thanks: if u need to analyse a steel framed structure for joint details the best example would be of a mechanic workshop...the truss of such a workshop is always supported on a portal frame and in most of the case thats a steel structure...do keenly observe the joints at the footing plates that is connected to the girder section...nd also observe the joints in truss of such a frame....myslf m a civil engg. student.

Q: Can steel coils be bent or formed into different shapes?: Yes, steel coils can be bent or formed into different shapes. Steel coils are typically made from flat rolled steel, which is flexible and can be easily manipulated. The bending process involves applying force to the steel coil, causing it to change shape and form into various configurations. This can be achieved through different techniques such as cold bending, hot bending, or using specialized machinery like a press brake. By applying the appropriate amount of force and heat, steel coils can be bent or formed into a wide range of shapes, including curves, angles, and complex geometries. This versatility in shaping steel coils makes them highly adaptable for various applications, such as in construction, manufacturing, automotive, and many other industries.

Q: How do steel coils contribute to the water and wastewater industry?: Steel coils are an essential component in the water and wastewater industry as they play a crucial role in the construction and maintenance of infrastructure. These coils are made from high-quality steel, which offers numerous advantages for the industry. Firstly, steel coils are used in the manufacturing of pipes and tubes that are primarily used for transporting water and wastewater. Steel pipes are known for their exceptional strength and durability, allowing them to withstand high pressure and heavy loads. This makes them ideal for water distribution systems, sewage networks, and treatment plants. Steel coils provide the necessary material for the production of these pipes, ensuring a reliable and long-lasting infrastructure. Moreover, steel coils are also utilized in the construction of storage tanks and reservoirs. These tanks are essential for water treatment plants, where they store large volumes of water or wastewater during the treatment process. Steel coils provide the necessary material for the fabrication of these tanks, ensuring their structural integrity and preventing leaks or contamination. Additionally, steel coils are used in the manufacturing of various equipment and components used in the water and wastewater industry. For instance, steel coils are utilized in the production of pumps, valves, and control systems, which are crucial for the efficient operation of water treatment plants, pumping stations, and sewage networks. Steel's strength and corrosion resistance make it an ideal material for these applications, ensuring reliable and long-lasting equipment. Furthermore, steel coils are also employed in the construction of wastewater treatment plants and facilities. These plants employ various processes to remove contaminants from wastewater before it is discharged into the environment. Steel coils provide the necessary material for the construction of these facilities, including structural supports, tanks, and other components. The durability and resilience of steel ensure the longevity and efficiency of these treatment plants. In summary, steel coils are integral to the water and wastewater industry due to their contribution to the construction and maintenance of critical infrastructure. They are used in the manufacturing of pipes, tanks, equipment, and facilities, ensuring the strength, reliability, and durability necessary for the efficient operation of water and wastewater systems.

Q: Help please.What atoms are there in steel?Like water is equals to 1 Oxygen atom + 2 Hydrogen atoms.Thnx 4 d help.: Steel is mostly iron with a small amount (less than 1%) of carbon added. Stainless steel has other metals like chromium and nickel added.

Q: 1943 steel pennies: You really don't want to do anything to to them. If they're rusty, that's just the way they are now. Store them in a dry place. Cleaning will do more damage than good, and will hurt the value. If it were possible to undo the damage, our cars would never rust, iron pipes wouldn't pit, and everything would be made of steel. Don't let it worry you, they're still worth having.

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