Best Quality Galvanized Steel Coil
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product information：
1)Operate Standard: ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008
2)Grade : SGCD,SGCH, Q195,DX51D
3)Galvanized steel sheet /coil features:
4)Zinc coating :40-180g( as required)
5)width:914-1250mm(914mm, 1215mm,1250mm,1000mm the most common)
6)coil id:508mm/610mm
7)coil weight: 4-10 MT(as required)
8)surface: regular/mini/zero spangle, chromated, skin pass, dry etc.
9)application: Structural use ,roofing, commercial use, household appliance, industry, family;
special application: Wear resistant steel, high- strength - steel plate
Technical data :
Chemical Composition | ||||||
GRADE | C | Si | Mn | P | S | Ti |
SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Structural | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 | |
hot dipped galvanized steel coil Mechanical Properties | |||
GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % |
SGCC(DX51D+Z) | ≥205 | ≥270 | - |
SGCD(DX53D+Z) | - | ≥270 | 38 |
SGCE(DX54D+Z) | - | ≥270 | 40 |
DX56D+Z | - | ≥270 | 42 |
- Q: I need the measurements of the height and hypotenuse of the first drop in the Steel Dragon 2000. I couldn't find it anywhere. It would be great if you could also show me the website where you got your answer. Thanks! =]*The hypotenuse is the length of the drop.*
- Steel Dragon 2000 is a roller coaster at Nagashima Spa Land Amusement Park in Mie Prefecture, Japan. Built by Morgan Manufacturing, this gigacoaster opened, appropriately, in 2000 - The Year of the Dragon in the Far East. It debuted only months after Millennium Force and surpassed the Cedar Point coaster as the world's tallest complete-circuit coaster. It also set a record for longest track length - 8133 feet, 2 inches (2479 m), which it currently holds. Coaster Facts * Steel Dragon 2000 is the tallest coaster to utilize a traditional chain lift. Because of the length of the lift hill, two chains are used - one for the bottom half and one for the top half. A single chain would have been excessively long and heavy, at least twice the weight of one of the trains. As a result, two trains can safely occupy the lift simultaneously. * The building of Steel Dragon 2000 required far more steel than other coasters for earthquake protection. This put the cost of the coaster at over $50,000,000. * On August 23, 2003, Steel Dragon 2000 was involved in an accident during a run in which one of its trains lost a wheel. The coaster did not operate during the 2004 and 2005 park seasons. It reopened September 3, 2006.
- Q: What are the common defects in steel coils?
- Some common defects in steel coils include surface defects like scratches, rust, and pits, as well as internal defects like cracks, laminations, and non-uniform thickness. Other defects may include coil set, which is a curvature in the coil, and edge wave, which is a distortion along the edges of the coil.
- Q: I want to anodize steel using heat. some steel turns gray instead of coloring when I heat it up using a torch.
- Steel doesn't anodize in the sense that aluminum and some other metals do. However, it can be heat-colored. The trick is to clean the surface first (it must be oxide free), then heat gently until the colors appear. These are called temper colors in steel. They are due to a thin adherent layer of oxide that forms and thickens as temperature is increased. They are quite temperature dependent. As the steel is heated, the first color to appear is pale yellow. This will progress through darker yellows, browns, purples, and blues as the temperature rises. Above blue, the oxide becomes the gray/black color you are apparently getting - this is the result of heating too fast and too hot. See the chart at the site below for colors in plain carbon steel. Note that the temperatures are pretty low - It all starts around 400 F and if you go above 600 F the show's all over.
- Q: What is the size range of steel coils?
- The size of steel coils can vary depending on the specific application and industry, offering a wide range of options. Steel coils are available in various sizes to meet different needs. The width of steel coils can range from a few inches to several feet, accommodating different requirements. Similarly, the thickness of steel coils can vary from very thin gauges, like 0.005 inches, to thicker gauges that exceed 0.5 inches. The length of steel coils is typically determined by the manufacturing process, but it can be customized to meet specific demands. In general, the size range of steel coils is extensive, providing flexibility and adaptability in industries like automotive, construction, and manufacturing.
- Q: What are the different methods of testing the mechanical properties of steel coils?
- There are several methods available for testing the mechanical properties of steel coils. These methods are crucial for determining the strength, ductility, and overall quality of the steel. Some of the commonly used methods include: 1. Tensile testing: This method involves applying a tensile force to a steel coil until it fractures. The test measures the maximum stress a material can withstand before breaking, as well as its elongation and reduction in cross-sectional area. Tensile testing provides important information about the ultimate tensile strength, yield strength, and elongation of the steel coil. 2. Hardness testing: Hardness testing determines the resistance of a material to indentation or scratching. Numerous methods are available for measuring the hardness of steel coils, such as Brinell, Vickers, and Rockwell hardness tests. These tests provide an indication of the steel's ability to resist deformation and wear. 3. Bend testing: Bend testing involves subjecting a steel coil to a controlled bending force until it reaches a specified angle or until a crack appears. This test assesses the ductility and flexibility of the steel, as well as its resistance to cracking or fracture under bending stress. 4. Impact testing: Impact testing measures the ability of a steel coil to absorb energy when subjected to a sudden shock or impact. The most commonly used method is the Charpy impact test, where a notched specimen is struck by a pendulum hammer, and the energy absorbed during fracture is measured. This test evaluates the toughness and resistance to brittle fracture of the steel coil. 5. Fatigue testing: Fatigue testing involves subjecting a steel coil to repeated or cyclic loading to simulate the stresses it may encounter during its intended use. This test assesses the steel's resistance to fatigue failure and its ability to withstand repeated stress over an extended period. 6. Ultrasonic testing: Ultrasonic testing utilizes high-frequency sound waves to detect defects or flaws in the steel coil. This non-destructive testing method can identify internal or surface defects, such as cracks, voids, or inclusions, which may affect the mechanical properties of the steel. It is important to note that these testing methods are often performed in accordance with industry standards and specifications, such as ASTM (American Society for Testing and Materials) or ISO (International Organization for Standardization) standards, to ensure accurate and reliable results.
- Q: What are the dimensions of steel coils used in the storage system industry?
- The dimensions of steel coils used in the storage system industry can vary depending on the specific requirements and applications. However, there are some common dimensions that are widely used. The most common coil width ranges from 600mm to 2000mm, although it can be as narrow as 100mm or as wide as 2500mm in certain cases. The coil thickness typically ranges from 0.5mm to 6mm, but it can go up to 25mm for specialized applications. The inner diameter of the coil, known as the core diameter, is usually between 508mm and 610mm. The weight of steel coils can vary significantly depending on the width, thickness, and length of the coil. However, a standard steel coil can weigh anywhere from 3 to 20 tons. It is important to note that these dimensions are not fixed and can be customized based on the specific storage system requirements and the industry in which they are used.
- Q: In pounds per square inch what is the tensile strength of strong steel?
- It is refereed to the ultimate tensile strength which is the point at which the specimen of steel fail (rapture) when subjected to a force,measured by unit force divided by cross section of steel.
- Q: What are the different methods of cut-to-length shearing for steel coils?
- Steel coils can be cut-to-length using various methods, each with unique advantages and applications. Some commonly used methods include: 1. Rotary Shearing: This technique utilizes a rotating shear blade to cut through the coil. It offers excellent precision and can handle a wide range of material thicknesses. Rotary shearing is well-suited for high-volume production and allows for high cutting speeds. 2. Guillotine Shearing: In this method, a straight blade is employed to cut through the coil. It is a versatile technique that can handle different material thicknesses and widths. Guillotine shearing is relatively simple and efficient, making it a popular choice for many applications. 3. Slitting: Slitting involves creating multiple longitudinal cuts in the coil to produce narrower strips. It is commonly used when a coil needs to be divided into smaller coils or when narrower strips are necessary for specific applications. Slitting can be performed using either rotary or straight blades. 4. Laser Cutting: Laser cutting employs a high-powered laser beam to melt or vaporize the material, resulting in a precise and clean cut. It is ideal for cutting complex shapes or patterns and can handle both thin and thick steel coils. Laser cutting offers high accuracy and minimal material distortion. 5. Waterjet Cutting: In this method, a high-pressure stream of water mixed with abrasive particles is used to cut through the coil. It is suitable for a wide range of materials, including steel, and can achieve high accuracy. Waterjet cutting is often utilized for cutting thick coils or when minimizing heat-affected zones is crucial. Each method has its own strengths and limitations, and the selection depends on factors such as material thickness, required precision, production volume, and specific application requirements. Choosing the most suitable method is vital to ensure efficient and high-quality cut-to-length shearing for steel coils.
- Q: What are the different methods of coil slitting for precision cuts?
- There are several methods of coil slitting for precision cuts, including rotary slitting, loop slitting, and double knife slitting. Rotary slitting involves using a circular blade to cut through the coil, while loop slitting utilizes a looping mechanism to create tension and then cuts the coil with a straight blade. Double knife slitting, on the other hand, employs two blades that move in opposite directions to cut the coil. These methods enable precise and efficient cutting of coils into narrower strips for various industrial applications.
- Q: What are the different methods of coil handling and storage?
- Various industries commonly employ several different methods for coil handling and storage to ensure safety, efficiency, and preservation. Some of these methods include: 1. Coil cradles: Popular for handling and storing coils, coil cradles feature a U-shaped structure that provides stability and support. The cradle is positioned beneath the coil and can be easily maneuvered using forklifts or overhead cranes. 2. Coil cars: Used for transporting coils within a facility or between locations, coil cars are equipped with specialized clamps or arms to securely hold the coil during transit. Manual or automatic operation is determined by coil size and weight. 3. Coil racks: Specifically designed storage systems for organized coil storage, coil racks are typically constructed from steel and feature multiple levels or compartments to accommodate various coil sizes and types. Forklifts or overhead cranes are used to access coil racks. 4. Coil turnstiles: In processing lines where continuous coil feeding into machines is required, coil turnstiles are employed. These rotating devices enable easy loading and unloading of coils by rotating them to the desired position, facilitating handling and processing. 5. Coil pallets: Specially designed pallets made of steel or wood, coil pallets are utilized for both storage and transportation of coils. Their unique configuration allows for convenient loading and unloading using forklifts or pallet jacks. Coil pallets are often utilized for long-distance transportation or warehouse storage. 6. Coil storage racks: Large storage systems designed for bulk coil storage, coil storage racks are typically made of steel and feature multiple levels or compartments to accommodate a significant number of coils. Forklifts or overhead cranes are utilized for accessing coil storage racks. These examples represent only a selection of the numerous coil handling and storage methods commonly employed across various industries. The specific method chosen depends on factors such as coil size and weight, available space, and industry-specific requirements.
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Best Quality Galvanized Steel Coil
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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