Hot Dipped Galvanized Steel Coil/Hot Dipped Galvanized Steel Strips Coil/Zinc Coated Steel Coil

Hot Dipped Galvanized Steel Coil/Hot Dipped Galvanized Steel Strips Coil/Zinc Coated Steel Coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 500 m.t.

Supply Capability:: 100000 m.t./month

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Hot Dipped Galvanized Steel Coil/Hot Dipped Galvanized Steel Strips Coil/Zinc Coated Steel Coil Specifications:

Steel strips coils galvanized
Material: Q195, Q215, Q235, Q345B, SGCC, DX51D+Z
Thickness:0.75-4.5mm
Width:32-750mm
Zinc coating: 60-550g/m2

Hot Dipped Galvanized Steel Coil/Hot Dipped Galvanized Steel Strips Coil/Zinc Coated Steel Coil Description:

Galvanized steel coil are widely used in the construction industry, as raw material for the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc. Recommended for both outside and inside usage, galvanized steel has a high resistance to corrosion in different environments, due to a protective layer of zinc of 100 – 180 grams per square metre.

Main Features of Hot Dipped Galvanized Steel Coil/Hot Dipped Galvanized Steel Strips Coil/Zinc Coated Steel Coil:

Hot-dip galvanized steel coils are produced by immersing steel in a zinc bath. An appropriate galvanizing process requires a pretreatment process during which the steel passes through different baths which prepare the surface for zinc coating. In this stage, chemicals are used to clean the surface of the steel. After the chemical treatment, the steel coils pass through a bath of melted zinc at temperatures around 460 ° C. The resulting uniform coating is finished through a process of skin-passing to provide smooth and shiny appearance of the finished product. To store for a longer period, the hot-dip galvanized coils can be delivered with a final oil coating, according to the customer’s demand.

Hot Dipped Galvanized Steel Coil/Hot Dipped Galvanized Steel Strips Coil/Zinc Coated Steel Coil Images:

Hot Dipped Galvanized Steel Coil/Hot Dipped Galvanized Steel Strips Coil/Zinc Coated Steel Coil

FAQ:

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ISO

Q: Can steel strips be used in the production of surgical implants?: Indeed, surgical implants can be manufactured using steel strips. Steel, due to its robustness, endurance, and biocompatible properties, is extensively utilized in the medical sector. To guarantee stability and long-term effectiveness within the human body, surgical implants like orthopedic plates, screws, and pins often necessitate materials possessing these attributes. Steel strips can be manipulated, formed, and sterilized to fulfill the specific criteria of surgical implants. Another advantage of steel is its resistance to corrosion, a crucial aspect in preventing complications or adverse reactions in the patient's body. However, it is worth noting that the type of steel employed in surgical implants must adhere to stringent standards and regulations, such as ISO 5832, to ensure its biocompatibility and safety for medical applications.

Q: What are the dimensional tolerances for steel strips?: The dimensional tolerances of steel strips differ based on the particular application and industry requirements. However, the determination of these tolerances generally relies on international standards like ASTM or EN. Dimensional tolerances encompass various parameters including thickness, width, length, flatness, straightness, and edge condition. For instance, the thickness tolerance for steel strips can vary from +/- 0.0005 inches to +/- 0.005 inches based on the steel's grade and thickness range. Likewise, the width tolerance can range from +/- 0.002 inches to +/- 0.020 inches, while the length tolerance can range from +/- 0.010 inches to +/- 0.100 inches, depending on industry standards and application. Regarding flatness and straightness, tolerances define the maximum deviation from a flat or straight surface over a specified length or width. These tolerances are commonly expressed as a percentage or a specific value, such as 0.002 inches per foot. Edge condition tolerances are also crucial for steel strips as they impact the product's performance and functionality. These tolerances establish acceptable limits for burrs, slivers, or roughness on the strip's edges. It is important to emphasize that these dimensional tolerances may vary depending on the steel's grade, manufacturing process, and intended use of the strips. Thus, consulting the relevant standards and specifications is essential to obtain accurate and precise dimensional tolerances for steel strips in a specific application.

Q: How are steel strips processed for shearing?: Steel strips are processed for shearing through a series of steps to ensure accurate and precise cuts. The process starts with the selection of the appropriate steel strip, which is usually in coil form. The coil is then uncoiled and straightened to remove any deformation or curvature. Once the strip is straightened, it is fed into a shearing machine, which consists of a set of blades that are designed to cut through the steel. The blades are properly aligned and adjusted to ensure a clean and accurate cut. Before the actual shearing process starts, lubrication is applied to the steel strip to reduce friction and prevent damage to the blades. This lubrication can be in the form of oil or a specialized cutting fluid. Once the strip is properly lubricated, it is fed into the shearing machine, where the blades are brought together to cut through the steel. The shearing machine is typically equipped with a hydraulic system to provide the necessary force for the shearing process. The shearing process is carefully controlled to ensure the desired length and width of the steel strips. The operator monitors the cutting process and makes adjustments as needed to achieve the desired results. After the shearing process is completed, the cut steel strips are removed from the machine and inspected for quality. Any defects or imperfections are identified and addressed before the strips are further processed or sent for packaging. Overall, the processing of steel strips for shearing involves careful preparation, proper alignment of blades, lubrication, and precise control during the cutting process. This ensures that the resulting steel strips meet the required specifications and are ready for further use or packaging.

Q: Can steel strips be used for making jewelry?: Yes, steel strips can be used for making jewelry, particularly for creating modern and industrial-inspired pieces. However, steel is not as commonly used as other metals like gold or silver due to its heaviness and potential for causing skin irritation.

Q: How are steel strips used in the production of fasteners?: Steel strips are commonly used in the production of fasteners due to their durability and strength. Fasteners, such as screws, nails, bolts, and rivets, require a sturdy material that can securely hold objects together. Steel strips provide the necessary strength and resilience to withstand the pressure and tension often experienced by fasteners. In the production process, steel strips are typically cut into smaller pieces and shaped into the desired form for the specific type of fastener being manufactured. For example, screws require a threaded section for secure fastening, while nails are typically straight with a pointed end. The steel strips are then often subjected to various treatments to enhance their properties. Heat treatment, for instance, can improve the hardness and resilience of the steel, making it more resistant to deformation and wear. Coating the steel strips with materials like zinc or chromium can also enhance their corrosion resistance, which is crucial for fasteners as they are often exposed to harsh environmental conditions. Once the steel strips are properly shaped and treated, they go through a fabrication process to form the final fastener. This may involve processes such as cold forging, where the steel strip is pressed into the desired shape using extreme pressure. Cold heading, another common technique, is used to form the head of a screw or bolt. Overall, steel strips play a vital role in the production of fasteners by providing the necessary strength, durability, and versatility required for a wide range of applications. Their ability to withstand high levels of stress and resist corrosion makes steel strips an ideal material choice for fastener production, ensuring the reliability and longevity of the final product.

Q: How are steel strips used in the production of wind turbines?: Steel strips are used in the production of wind turbines for various purposes such as forming the structural components of the tower, manufacturing the rotor blades, and creating the framework for the nacelle, which houses the generator and other crucial components.

Q: What are the different methods for deburring steel strips?: Depending on the specific requirements and available resources, there are various methods for deburring steel strips. Here are some commonly utilized techniques: 1. Manual Deburring: To remove burrs by hand, hand tools like files, sandpaper, or abrasive pads are employed. This method is suitable for small-scale operations or hard-to-reach areas that cannot be accessed through automated means. 2. Vibratory Deburring: Steel strips are placed in a vibratory bowl or tub alongside abrasive media. The resulting vibrations cause the media to move around, eliminating burrs and creating a smoother surface. This method is cost-effective and efficient for mass production. 3. Tumbling: Similar to vibratory deburring, tumbling involves placing the steel strips in a rotating barrel or drum with abrasive media. The continuous motion of the barrel causes the media to rub against the strips, removing burrs. Tumbling is commonly used for high-volume deburring. 4. Brush Deburring: Burrs are removed from steel strips using rotating brushes with abrasive bristles. These brushes can be manually operated or integrated into automated machinery. Brush deburring is effective for eliminating burrs from strip edges. 5. Thermal Deburring: Also known as "burnishing," this method subjects steel strips to a high-temperature and high-pressure environment. The heat causes the burrs to burn off, leaving behind a smooth surface. Thermal deburring is suitable for complex shapes and hard-to-reach areas. 6. Laser Deburring: Laser technology can be employed to precisely remove burrs from steel strips. A laser beam is directed at the burr, melting or vaporizing it. This method is highly accurate and suitable for intricate parts but can be costly and requires specialized equipment. 7. Water Jet Deburring: High-pressure water jets are used in this method to remove burrs from steel strips. The force of the water stream erodes the burrs, resulting in a smooth surface. Water jet deburring is particularly effective for thin or delicate strips. Each of these methods has its advantages and limitations, and the choice of deburring method relies on factors such as the size, shape, and volume of the steel strips, as well as the desired level of precision and cost considerations.

Q: Can steel strips be used in the production of electrical connectors?: Yes, steel strips can be used in the production of electrical connectors. Steel is a commonly used material in the manufacturing of electrical connectors due to its various properties. Steel strips are often used to create the connector bodies or conductive elements within the connectors. Steel offers several advantages for electrical connectors. It is a strong and durable material, providing excellent mechanical strength and resistance to deformation. This ensures that the connectors can withstand the rigors of use and maintain a secure connection over time. Additionally, steel has good electrical conductivity, allowing for efficient transmission of electrical signals. It also has high thermal conductivity, which helps in dissipating heat generated during electrical operations. These properties make steel strips suitable for use in electrical connectors, as they can effectively transfer electrical current and handle the associated heat. Moreover, steel is readily available and cost-effective, making it an economical choice for connector production. It can be easily formed, stamped, or machined to create the desired shape and features required for connectors. This versatility allows for the manufacturing of a wide range of connector types and sizes to meet various electrical connection needs. However, it is worth noting that steel strips may need additional surface treatments or coatings to prevent corrosion or enhance conductivity, depending on the specific application requirements. Overall, steel strips are a reliable and widely used material in the production of electrical connectors, thanks to their strength, conductivity, and cost-effectiveness.

Q: How are steel strips used in the production of electronics?: Steel strips are used in the production of electronics in various ways. One common application is in the manufacturing of printed circuit boards (PCBs). PCBs are essential components in electronic devices as they provide a platform for mounting and connecting various electronic components. Steel strips are used as a base material for PCBs, providing stability and support. Additionally, steel strips are used in the production of electronic enclosures. These enclosures house the internal components of electronic devices and protect them from external factors such as dust, moisture, and physical damage. Steel strips are often used to construct the frames or outer shells of these enclosures, ensuring durability and strength. Moreover, steel strips are employed in the production of connectors and terminals. These components are crucial for connecting different parts of electronic devices, such as cables, wires, and circuit boards. Steel strips are used to create strong and reliable connections, ensuring efficient transmission of electrical signals. In summary, steel strips play a vital role in the production of electronics by being used as a base material for PCBs, providing structural support for electronic enclosures, and enabling the creation of connectors and terminals. Their durability, strength, and conductivity make them an essential component in the manufacturing process of electronic devices.

Q: How are steel strips used in the automotive industry?: Steel strips are used in the automotive industry for a variety of purposes, such as forming the body panels, reinforcement in structural components, and manufacturing of springs and suspension systems.

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