Hot-Dip Galvanized Steel Coil-JIS G3302 SGCC
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 15000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Hot-Dip Galvanized Steel Coil-JIS G3302 SGCC
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
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: 0.18mm~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 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:How do steel coils contribute to the manufacturing of agricultural machinery?
- Steel coils play a crucial role in the manufacturing of agricultural machinery. These coils are typically made from high-quality steel, which possesses excellent strength, durability, and resistance to corrosion. Firstly, steel coils are used in the fabrication of the main structural components of agricultural machinery, such as the chassis, frames, and supports. These components need to withstand heavy loads, extreme weather conditions, and rough terrains. The strength and resilience of steel coils ensure that the machinery can handle these demanding environments and perform efficiently. Moreover, steel coils are utilized in the production of various moving parts and mechanisms within agricultural machinery. For instance, they are used to create gears, shafts, and axles, which are essential for transmitting power and transforming rotational motion. Steel's high tensile strength and excellent machinability make it an ideal material for these critical components, ensuring their reliability and longevity. Steel coils also contribute to the production of agricultural machinery by providing a protective layer against wear and tear. The coils are often coated with specialized finishes or paints to enhance their resistance to rust, chemicals, and abrasion. This protective layer extends the lifespan of the machinery and reduces the need for frequent maintenance and repairs, ultimately increasing its overall efficiency and productivity. Furthermore, the versatility of steel coils allows for customization and adaptation to meet the specific requirements of agricultural machinery. Manufacturers can shape and form the coils into various sizes and dimensions, enabling the production of machinery suitable for different farming practices and applications. Whether it's tractors, harvesters, or irrigation systems, steel coils are essential in creating versatile and reliable agricultural machinery. In summary, steel coils are indispensable in the manufacturing of agricultural machinery due to their strength, durability, resistance to corrosion, and customization capabilities. From structural components to moving parts and protective coatings, steel coils contribute significantly to the efficiency, reliability, and longevity of agricultural machinery, ultimately supporting the global agricultural industry.
- Q:How are steel coils inspected for surface cleanliness during processing?
- Steel coils are inspected for surface cleanliness during processing using various methods such as visual inspection, magnetic particle inspection, eddy current testing, and ultrasonic testing. These techniques help identify any contaminants, defects, or imperfections on the surface of the coils, ensuring that the final product meets the required quality standards.
- Q:What are the different methods of surface cleaning for steel coils?
- Some of the different methods of surface cleaning for steel coils include mechanical cleaning, chemical cleaning, and high-pressure water cleaning. Mechanical cleaning involves using abrasive materials, such as brushes or sandpaper, to physically remove dirt, rust, or other contaminants from the surface of the steel coils. Chemical cleaning involves the use of specific cleaning agents or solvents to dissolve or loosen dirt and contaminants from the surface. High-pressure water cleaning utilizes a powerful jet of water to remove dirt and debris from the steel coils. These methods can be used individually or in combination depending on the specific cleaning requirements and condition of the steel coils.
- Q:What are the different coil handling equipment options available for steel coils?
- For steel coils, there are various choices available for coil handling equipment, depending on the industry's specific needs and requirements. 1. Coil Cars: Used for transporting steel coils within a facility, coil cars come with hydraulic or mechanical lifting mechanisms to safely load and unload coils onto other equipment or storage racks. 2. Coil Upenders: Essential for loading and unloading coils onto coil cars or other machinery, coil upenders rotate steel coils from a horizontal to a vertical position, or vice versa. The operation can be manual or hydraulic, depending on coil weight and size. 3. Coil Lifters: Designed for safe lifting and transportation of steel coils, coil lifters have adjustable arms or hooks that securely grip the coil's inner diameter. Depending on the coil's weight and size, coil lifters can be operated using hydraulic, mechanical, or electromagnetic mechanisms. 4. Coil Turnstiles: Coil turnstiles efficiently store and retrieve steel coils in a vertical position. They can be rotated manually or automatically using hydraulic or mechanical systems, allowing for easy access and retrieval. 5. Coil Reels: Unwinding steel coils and feeding them into processing machinery, such as stamping presses or roll forming machines, is done using coil reels. Equipped with adjustable tension controls, coil reels ensure a smooth and consistent feed. They can be operated manually or automatically, depending on the required level of automation. 6. Coil Cradles: Providing support for steel coils during storage or transportation, coil cradles evenly distribute the weight of the coil, preventing deformation or damage. They can be stationary or equipped with wheels for easy movement. In summary, the range of coil handling equipment options available for steel coils offers efficient and safe solutions for handling, storage, and processing of these heavy and valuable materials. The choice of equipment depends on factors such as coil size, weight, production volume, and specific industry requirements.
- Q:How do steel coils contribute to the renewable energy sector?
- Steel coils contribute to the renewable energy sector by playing a crucial role in the manufacturing of wind turbines and solar panels. These coils are used to produce the structural components of wind turbine towers and solar panel support structures. Additionally, steel coils are also utilized in the construction of transmission lines and grid infrastructure for renewable energy projects, ensuring efficient distribution of electricity generated from renewable sources.
- Q:How are steel coils processed and shaped into different products?
- Different products are manufactured from steel coils through a series of manufacturing processes. The initial step is referred to as uncoiling, which entails the unwinding and straightening of the steel coil. Typically, this is achieved by feeding the coil through a machine called a decoiler. Once the coil is uncoiled, it proceeds to the leveling process. The objective of this step is to eliminate any unevenness or warping in the steel. The coil is passed through a set of rollers that exert pressure and flatten the steel to achieve the desired thickness. This ensures that the steel is uniform and prepared for further processing. Following the leveling process, the steel is usually cut into smaller pieces or sheets. Machines such as shears or slitters are employed for this purpose, enabling the steel to be cut into various widths or lengths. The specific dimensions depend on the requirements of the particular product being manufactured. After the steel is cut, it can undergo additional shaping processes. One commonly used method is roll forming, in which the steel is gradually shaped into the desired profile by passing it through a series of rollers. This technique is frequently utilized in the production of roofing sheets, wall panels, or beams. Another widely used shaping process is stamping. In stamping, the steel is pressed between a die and a punch to create intricate shapes or patterns. This method is commonly employed in the automotive industry for the production of components such as car body panels or engine parts. In addition to shaping, the steel may also undergo surface treatments or coatings to enhance its properties or improve its appearance. This can involve processes like galvanizing, where a layer of zinc is applied to safeguard the steel against corrosion, or painting to provide a decorative finish. In conclusion, the process of shaping steel coils into different products encompasses a combination of cutting, shaping, and surface treatments. These processes are meticulously executed to ensure that the steel meets the required specifications and is suitable for use in various industries.
- Q:Im in the process of replacing the gutters/down spouts on my house. The top of the house is four sided. The bottom level has a porch area with 3 sides, two smaller roofs in the back, and one small roof on the side with all stainless steel gutters. A two story house. Not sure of the demensions. They were made at a Steel Mill where the previous owner, worked.This guy wants to buy the stainless gutters but I need to know the market value of this steel and offer him a price. Can someone tell me what I can sell it for? Does it go by the pound? Foot? Can you give me an idea please? Theres a lot of it! I have no clue what to do! Thanks!
- Depends on the company but you'd probably get a decent amount of money. Try searching different sites.
- Q:What are the dimensions of steel coils used in the energy sector?
- The dimensions of steel coils used in the energy sector vary depending on the specific application and requirements. However, common dimensions range from 0.3 to 3 millimeters in thickness and 600 to 2000 millimeters in width. The inner diameter of the coil typically ranges from 508 to 610 millimeters, while the outer diameter can vary from 1000 to 2000 millimeters. It's important to note that these dimensions can be customized to suit different needs and specifications.
- Q:What are the different methods of recoiling steel coils?
- Depending on the specific requirements and characteristics of the material, there are several methods employed for recoiling steel coils. Some commonly used techniques include: 1. Slitting: This method entails cutting the steel coil into narrower strips, which can then be recoiled. Rotary knives or circular saws are typically utilized in the slitting process, allowing for precise control over the width. 2. Rewinding: This approach involves unwinding the steel coil and subsequently rewinding it onto a new coil mandrel. It is commonly employed when resizing the original coil is necessary or when reconditioning a damaged coil. 3. Recoiling with a tension control system: This method passes the steel coil through a series of tension control rollers that apply a controlled amount of tension to the material. Consequently, the recoiling process is smooth and even, minimizing the risk of coil distortion or damage. 4. Recoiling with a slitter head: Combining the slitting and recoiling processes, this method employs a slitter head to simultaneously cut the steel coil into narrower strips and rewind them onto separate coils. 5. Recoiling with a looping pit: This technique involves feeding the steel coil through a looping pit, allowing for the accumulation of material as the coil is recoiled. This helps maintain a consistent line speed and tension throughout the recoiling process. Each of these methods possesses distinct advantages and is suitable for various applications. The choice of recoiling method depends on factors such as desired coil dimensions, material thickness and strength, and the required level of precision and quality.
- Q:What is the role of steel coils in the production of fencing materials?
- Steel coils play a crucial role in the production of fencing materials as they serve as the primary raw material for manufacturing wire mesh used in fences. These coils are unrolled and processed by machines to create the required gauge and size of wire. The wire is then woven or welded to form the fencing mesh, providing strength, durability, and security to the final product.
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Hot-Dip Galvanized Steel Coil-JIS G3302 SGCC
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 15000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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