Galvanized Corrugated Steel Sheet in Ciols with First Class Quality

Galvanized Corrugated Steel Sheet in Ciols with First Class Quality System 1

Galvanized Corrugated Steel Sheet in Ciols with First Class Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 2000 m.t./month

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1. Hot-Dip Galvanized Corrugated 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 Corrugated Sheet ：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3. Hot-Dip Galvanized Corrugated Sheet Images

Galvanized Corrugated Steel Sheet in Ciols with First Class Quality

4.Hot-Dip Galvanized Corrugated 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	Tensile strength	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 Corrugated 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: How are steel coils used in the production of food processing equipment?: Steel coils are used in the production of food processing equipment as they are shaped and formed into various components such as frames, supports, and panels. These coils provide strength, durability, and stability to the equipment, ensuring its reliability and longevity in the demanding food processing environment.

Q: How are steel coils used in the production of aerospace structures?: Steel coils are used in the production of aerospace structures in various ways. One of the main applications is in the manufacturing of aircraft frames and components. Steel coils are often used as the raw material to fabricate the structural members of an aircraft, such as fuselage sections, wing spars, and landing gear. The coils are typically processed through a series of operations, including cutting, bending, and welding, to shape them into the required structural components. Steel coils are preferred in aerospace applications due to their high strength and durability. They can withstand the extreme forces and stresses experienced during flight and landing. The use of steel coils ensures that the aerospace structures have the necessary structural integrity to endure the harsh operating conditions. Additionally, steel coils are also used in the production of aerospace fasteners and connectors. These fasteners play a crucial role in holding various components and structures together. Steel coil materials are often used to manufacture bolts, screws, and rivets, which are essential for assembling different parts of an aircraft. The strength and reliability of steel coils make them suitable for fastening applications, ensuring that the aerospace structures remain securely connected. Furthermore, steel coils are utilized in the production of aerospace equipment and machinery. Many aerospace manufacturing processes rely on heavy machinery and specialized equipment. Steel coils are commonly used in the construction of these machines due to their ability to provide robust and sturdy frameworks. They are often employed in the fabrication of tooling, jigs, fixtures, and molds, which are essential for producing aerospace structures with precision and accuracy. In summary, steel coils play a vital role in the production of aerospace structures. They are used as raw materials for manufacturing aircraft frames and components, fasteners and connectors, as well as aerospace equipment and machinery. The strength, durability, and reliability of steel coils make them indispensable in the aerospace industry, ensuring the safety and integrity of aerospace structures.

Q: What are the common packaging defects in steel coils?: Steel coils can have various packaging defects. These include edge damage, rust or corrosion, coil slippage, coil damage during handling, inadequate protection against impacts, improper coil strapping or banding, and insufficient labeling or identification. When the edges of the steel coil are not properly protected or wrapped, it can lead to dents, scratches, or deformities. This compromises the coil's integrity and can result in reduced performance or structural issues. If steel coils are not adequately protected during packaging, they can be prone to rust or corrosion. Moisture or harsh environmental conditions can cause oxidation, resulting in rust spots or widespread corrosion. This weakens the steel and makes it less suitable for its intended use. Improper packaging can cause the coils to shift or slip within the packaging material during handling or transportation. This can lead to misalignment, deformation, or interlocking, making it difficult to separate or use the coils effectively. Rough handling, improper lifting techniques, or inadequate support can cause mechanical damage to the steel coils. This can result in dents, scratches, or more severe structural damage, impacting their functionality or performance. Steel coils need sufficient protection against impacts during transportation or storage. Insufficient padding or cushioning can lead to deformities, dents, or fractures in the coil due to impacts or collisions. If the strapping or banding used to secure the steel coils is not properly applied or tightened, it can cause coil slippage or even complete unraveling of the packaging. This creates a tangled mess of steel coils, making them difficult to handle, transport, or use. Proper labeling and identification are crucial for efficient handling, storage, and tracking of steel coils. Inadequate or incorrect labeling can cause confusion, delays, or even loss of the coils during transportation or storage. To prevent these packaging defects, it is important to follow proper guidelines, use appropriate materials, provide adequate protection, and ensure proper labeling and identification of steel coils. Regular inspections and quality checks throughout the packaging process can help identify and rectify any defects before shipping or use.

Q: What are the common coil coating methods?: The common coil coating methods include roll coating, curtain coating, and spray coating.

Q: How are steel coils used in the production of industrial valves?: Steel coils are used in the production of industrial valves as they are shaped and cut into specific sizes to create the valve bodies and other components. The coils are then processed through various manufacturing techniques such as welding, machining, and forging to form the valve structure. This allows for the production of durable and reliable industrial valves that can withstand high pressure and temperature conditions in various industries.

Q: A roll of 1 meters wide color steel roll about how many tons?: Generally speaking, it will be about 4 tons, the export may be larger, but 10 tons of papers have not yet seen

Q: Can I ever get my classical guitar reinforced so it can have steel strings on it?: describes the differences in construction of classical nylon string guitars and steel string guitars--like I said, it would involve reconstruction of more than just a neck

Q: What are the common problems encountered with steel coils during production?: There are several common problems encountered with steel coils during production. One of the most common issues is coil slippage, where the coils shift or slide out of place during handling or transportation. This can result in damage to the coils or pose a safety risk to workers. Another common problem is coil rusting or corrosion. Steel coils are susceptible to rusting if they come into contact with moisture or are not properly protected. Rust can compromise the structural integrity of the coils and lead to product defects or failure. Coil breakage is also a common problem. This occurs when the coils are subjected to excessive stress or tension, causing them to crack or break. Coil breakage can result from improper handling or storage, as well as production issues such as improper rolling or cooling processes. Coil surface defects are another common issue. These defects can include scratches, dents, or uneven surfaces on the coils. Surface defects can compromise the appearance and quality of the final product, making it unsuitable for certain applications. Lastly, coil contamination is a problem that can occur during production. Contaminants such as dirt, oil, or foreign particles can adhere to the surface of the coils, leading to quality issues or difficulties in further processing. Contamination can result from improper handling, inadequate cleaning processes, or poor environmental control. To mitigate these common problems, proper handling and storage practices are essential. This includes using appropriate lifting and transporting equipment, ensuring the coils are stored in a dry and clean environment, and implementing effective rust prevention measures. Regular inspections and quality control checks can also help identify and address any issues early on, preventing further damage and ensuring the production of high-quality steel coils.

Q: Are steel coils used in appliances manufacturing?: Yes, steel coils are commonly used in appliances manufacturing. They are widely used for constructing the frames, cabinets, and other structural components of various appliances such as refrigerators, washing machines, dishwashers, and ovens. Steel coils provide strength, durability, and stability to these appliances, making them an essential component in their manufacturing process.

Q: What are the major challenges faced by steel coil manufacturers?: Steel coil manufacturers encounter various obstacles across different areas. These challenges can be grouped into several key categories. Firstly, one of the primary hurdles is the fluctuating prices of raw materials, such as iron ore and coal, which are vital for steel production. To maintain profitability, manufacturers must constantly monitor and adjust their pricing strategies to mitigate the impact of these fluctuations. Secondly, intense competition arises from both domestic and international players in the steel coil manufacturing industry. Globalization has increased the availability of steel coils from various regions. Therefore, manufacturers must differentiate themselves through quality, pricing, and customer service to remain competitive. Thirdly, the steel industry is continuously evolving and adopting new technologies. Manufacturers need to invest in modern equipment and machinery to improve efficiency, reduce costs, and meet stringent quality standards. However, keeping up with technological advancements can be challenging, particularly for smaller or financially unstable manufacturers. Fourthly, steel production is a resource-intensive process that significantly impacts the environment. Governments worldwide have imposed stricter regulations on emissions, waste disposal, and energy consumption. Compliance with these regulations requires substantial investments in pollution control technologies and sustainable practices. Fifthly, the steel industry requires a skilled workforce with expertise in areas such as metallurgy, engineering, and operations. However, attracting and retaining skilled employees is challenging due to a shortage of qualified personnel. Manufacturers must invest in training and development programs to ensure a competent workforce and maintain operational excellence. Sixthly, steel coil manufacturers are highly sensitive to economic fluctuations. During economic downturns, demand for steel products decreases, leading to excess capacity and lower profit margins. Conversely, during economic booms, manufacturers may struggle to meet increased demand and ensure timely delivery. Lastly, transportation and logistics present a significant challenge for steel coil manufacturers due to the bulky and heavy nature of their products. Optimizing supply chain management, coordinating with freight partners, and ensuring timely delivery across various geographies can be complex and costly. In conclusion, steel coil manufacturers face challenges in several areas, including raw material costs, global competition, technological advancements, environmental regulations, skilled workforce requirements, economic volatility, and transportation logistics. Overcoming these challenges necessitates proactive strategies, continuous improvement, and a focus on innovation to remain competitive in the industry.

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