Pre-painted Galvanized/Aluzinc Steel Coil

Pre-painted Galvanized/Aluzinc Steel Coil System 1

Pre-painted Galvanized/Aluzinc Steel Coil

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 9000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description

Specifications;
1. Aluzinc coating mass: 30g-275g/sqm
2. Coil weight: 4-6 tons per coil
3. Edge treatment: Mill edge or cut edge.
4. Technical treatment: Bright annealed, flatting, cold harden.
5. Surface treatment: Annealed, bright finish, dull/bright finish, slit edge.
6. Spangle: Normal/small/big/zero spangle.
7. Delivery terms: FOB / C&R / CIF
8. Supply Ability: 30000MT/month
9. Application: The construction industry: The roof structure, keel, grill, Clapboard, ceilings, fire shutter doors, etc; The light industry, the Automobile, agriculture, animal husbandry, fishery, casing of household Electronic application, civilian smoke stack, etc.
10. Delivery time: Within 30 days after the receipt of L/C or Signed the contract or according to customer's requirement.
Special design available according to requirement; Anti-corrosion And high-temperature resistant with black painting; All the production process Are made under the ISO9001: 2000 strictly

Second Glance of Photo

Galvanzied steel coil( GI, CRC)

Color coated steel coil(PPGI)

Package: Sea worthy Export Packing Standard export and seaworthy packing. (waterproof paper and metal sheet protection with fluted rings at inner and outer edges, 4 eye bands and 4 circumferential bands fasten the coil)

Pre-painted Galvanized/Aluzinc Steel Coil

FAQ

1. Do you have QC team?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.for quality inspection every day.

Q: What are the different types of steel coil surface coatings?: Steel coils can be enhanced in terms of durability, corrosion resistance, and aesthetic appearance through the use of various types of surface coatings. The most commonly employed coatings are as follows: 1. Zinc Coatings: These are widely utilized to safeguard steel against corrosion. A layer of zinc is applied to galvanized steel coils, acting as a barrier against moisture and other environmental elements. 2. Galvannealed Coatings: This type of coating combines zinc and iron, providing improved corrosion resistance and enhancing paint adhesion. It is ideal for applications that require painting. 3. Aluminum Coatings: Aluminum coatings are employed to achieve a lightweight and corrosion-resistant surface. Steel coils coated with aluminum are frequently utilized in the automotive industry for body panels and other parts that require high strength and corrosion resistance. 4. Organic Coatings: Organic coatings, typically in the form of paint or powder coatings, offer protection against corrosion. They also provide a wide range of color options for aesthetic purposes. In the construction industry, they are commonly used for roofing and cladding applications. 5. Metallic Coatings: Metallic coatings such as tin, nickel, and chromium can be applied to steel coils to confer specific properties, such as improved electrical conductivity, increased hardness, or enhanced resistance to wear and tear. 6. Ceramic Coatings: Ceramic coatings are employed to achieve high-temperature resistance and thermal barrier properties. They find application in situations where steel coils are exposed to extreme heat or in industrial processes that require thermal insulation. Each type of coating possesses unique properties and advantages, and the selection of a suitable coating depends on the specific requirements of the application. Manufacturers and engineers carefully consider factors such as cost, durability, corrosion resistance, and aesthetic appeal when deciding on the appropriate coating for steel coils.

Q: What is the role of steel coils in the production of storage shelves?: Steel coils play a crucial role in the production of storage shelves as they are used as the primary material to create the structural components of the shelves. These coils are flattened, cut, and formed into various shapes and sizes to construct the frames, supports, and shelves themselves. The durability and strength of steel coils ensure that the storage shelves can withstand heavy loads and provide long-lasting storage solutions.

Q: What are the dimensions of steel coils used in the railway equipment industry?: The dimensions of steel coils used in the railway equipment industry can vary depending on the specific application and requirements. However, some common dimensions for steel coils used in this industry are typically around 3 to 5 feet in width and 10 to 15 feet in length. The thickness of the steel coils can vary as well, ranging from 0.01 to 0.5 inches. It is important to note that these dimensions are not fixed and may vary based on the specific needs of the railway equipment industry, such as the type of equipment being manufactured or the specific function of the steel coils.

Q: How are steel coils used in the production of electrical devices?: The production of electrical devices heavily relies on steel coils. These coils, typically made from high-quality steel, are precisely wound into a circular shape. They have a crucial function in various electrical devices, including transformers, motors, generators, and inductors. Transformers, for instance, heavily rely on steel coils. These devices are essential for adjusting voltage levels in electrical circuits. They consist of two separate coils, the primary and secondary coils, which are wound around a magnetic core. The steel coil plays a vital role in providing stability and support to the windings, ensuring proper alignment and preventing any deformation. Moreover, the high magnetic permeability of steel helps enhance the efficiency of energy transfer between the coils. In motors and generators, steel coils are utilized to create magnetic fields that either generate mechanical energy or convert it into electrical energy. These coils are wound around an armature or rotor, which rotates within a magnetic field created by a stator. As the current flows through the coils, a magnetic field is produced, resulting in the rotation of the armature or the generation of electrical power. Steel coils are also used in inductors, another type of electrical device. Inductors consist of a coil of wire wound around a core material, often made of steel. Steel coils in inductors help increase the inductance, which measures the device's ability to store energy in a magnetic field. By storing energy in this manner, inductors can regulate currents, filter out noise, and provide stability to electrical circuits. All in all, steel coils are indispensable in the production of electrical devices. They provide stability, support, and enhance the necessary magnetic properties for efficient functioning. Without steel coils, the performance and reliability of electrical devices like transformers, motors, generators, and inductors would be greatly compromised.

Q: What are the common quality issues with steel coils?: Some common quality issues with steel coils include: 1. Surface defects: Steel coils may have surface defects such as scratches, pits, or rust spots. These defects can affect the appearance and smoothness of the final product and may also impact its performance. 2. Dimensional variations: Steel coils may exhibit dimensional variations, such as thickness variations, width variations, or length variations. These variations can lead to difficulties in processing the steel and may result in inconsistent product dimensions. 3. Mechanical properties: Steel coils may have variations in mechanical properties such as yield strength, tensile strength, or hardness. These variations can affect the strength and durability of the final product and may also impact its suitability for specific applications. 4. Coating issues: Steel coils that are coated or galvanized may experience issues with the coating, such as uneven coverage, peeling, or adhesion problems. These coating issues can result in reduced corrosion resistance and compromised aesthetics. 5. Internal defects: Steel coils may have internal defects such as inclusions, voids, or segregations. These defects can weaken the steel and may lead to failure or breakage during processing or use. 6. Edge issues: Steel coils may have edge defects, such as burrs, cracks, or uneven edges. These edge issues can affect the handling and processing of the steel and may also lead to problems during fabrication or assembly. 7. Coil set or camber: Steel coils may exhibit coil set or camber, which refers to the curvature or bowing of the coil. This can result in difficulties during processing and may lead to distorted or misaligned products. To ensure the quality of steel coils, manufacturers employ various quality control measures such as rigorous inspection, testing, and adherence to industry standards and specifications.

Q: My string on my acoustic guitar broke. Can I replace all of my strings with phosphor bronze guitar strings if my guitar has steel strings on them?: Yes you can. In fact, I prefer phosphor bronze strings to standard steel on my acoustic guitar. I think they play better, feel better, and sound better. My favorites are the D'Addario phosphor-bronze medium gauge.

Q: What are the different methods of steel coil surface cleaning?: There are several different methods of steel coil surface cleaning, including mechanical cleaning, chemical cleaning, and high-pressure water cleaning. Mechanical cleaning involves using abrasive materials or brushes to remove dirt, rust, and other contaminants from the surface of the steel coil. Chemical cleaning involves using chemicals or solvents to dissolve or remove contaminants from the surface. High-pressure water cleaning uses water jets at high pressures to remove dirt and debris from the surface. Each method has its own advantages and is chosen based on the specific requirements and condition of the steel coil.

Q: How are steel coils used in the manufacturing of automotive accessories?: Steel coils are commonly used in the manufacturing of automotive accessories due to their strength, durability, and versatility. These coils serve as the primary raw material for various components and parts used in the automotive industry. One of the most common uses of steel coils in automotive accessory manufacturing is for the production of body panels and frames. These coils are formed and shaped into the desired size and design, and then undergo various processes such as cutting, stamping, and welding to create the body panels and frames of vehicles. The high strength of steel coils ensures that the body panels and frames are sturdy enough to withstand the rigors of daily use and provide the necessary structural integrity to the vehicle. Additionally, steel coils are also used in the production of automotive suspension systems. Coil springs, which are integral components of the suspension system, are typically made from steel coils due to their ability to absorb and distribute the weight and impact of the vehicle. These coil springs contribute to a smooth and comfortable ride by providing the necessary support and shock absorption. Furthermore, steel coils are used in the manufacturing of automotive accessories such as exhaust systems, brackets, and brackets for various components. The coils are formed and shaped into the required design and then undergo processes like cutting, bending, and welding to create these accessories. The strength and durability of steel make these accessories capable of withstanding high temperatures, vibrations, and other harsh operating conditions. In summary, steel coils play a crucial role in the manufacturing of automotive accessories by providing the necessary strength, durability, and versatility required for various components and parts. From body panels to suspension systems and accessories, steel coils contribute to the overall quality, performance, and safety of automotive accessories.

Q: What are the common defects in steel coil finishes?: Some common defects in steel coil finishes include scratches, dents, waviness, uneven coating thickness, corrosion, and surface contamination.

Q: Some stainless steel products are as shiny as chrome. Can all/most stainless steel be polished to a chrome like luster.: No they can not, it depends on the type of finish the stainless steel has. They do make a product called never dull. It is a polishing cloth that will soften the metal as it polishes.

Send your message to us

*Email

*TEL

*Quantity

*Unit