HIGH QUALITYGalvanized Steel Coils FOR YOU
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
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Steel Specification:
Thickness: 0.2-3.0mm
Width: 600-1500mm
Coating :
Zinc Coating Weight Symbol | AZ 06 | AZ08 | AZ 13 | AZ 12 | AZ 18 | AZ 20 | AZ 22 | AZ 26 | AZ 27 |
Zinc Coating Thickness (mm) | 0.013 | 0.017 | 0.021 | 0.026 | 0.034 | 0.040 | 0.043 | 0.049 | 0.054 |
Weight g/㎡ (both sides) | 90 | 120 | 125 | 183 | 244 | 285 | 305 | 345 | 381 |
ASTM A 525 | G-30 | G-40 | G-60 | G-90 | G-115 |
Tolerance for thickness,width,flatness and so on conform to the requirements of JIS G3302 or ASTM A653M/924M
Coil ID can be either 508mm or 610mm, maximum coil OD is 2000mm
The speicfication of ASTM Such as A653m,A924 M and so on have been updated to the latest revisions
Excellent film adhesion
The coating layer is manufactured with fine porous surfaces so as to be high in surface vitality and be very excellent in film adhesion without phosphate treatment.
Excellent corrosion resistance
The surface layer is finer and harder than electrically galvanized steel sheets by using a hot-dip coating method so as to be excellent in white rust resistance at constant temperature and humidity as well as in red rust resistance. Especially, the adhesion with paint is good so as to be very excellent in paint corrosion resistance.
Excellent powdering resistance
This is manufactured in a short time heating and long time heat treatment method so as to be very excellent in powdering resistance.
Diverse mechanical property and high formability
The passing length of heating, crack and cooling zone of furnace before coating is made longer than the existing equipment so as to secure diverse mechanical property and high formability so that diverse desires of consumers can be satisfied.
Beautiful appearance
The flatness equal to the cold rolled steel sheet was realized by completely removing unevenness in the surface layer occurring during iron-zinc alloy using a temper rolling mill of high pressure load ratio after coating. Besides, this has no spangle and has a white gray color similar to EGI so as to be very beautiful in appearance
Corrosion resistance
The improved corrosion resistance of 55% AI-Zn alloy-coated steel coils is derived from the unique combination of the barrier protection of the aluminum and the sacrificial protection of the zinc. The formation of an insoluble aluminum oxide layer provides the barrier protection while the zinc provides a sacrificial protection at cut edges, scratches and areas of coating damage. Outdoor exposure testing of 55% AI-Zn alloy-coated steel onus has been conducted for over 20 years in various atmospheric environments. This testing also demonstrated a superior cut edge protection of 55% AI-Zn alloy-coated steel sheet than the galvanized steel sheet.
Heat resistance
Similar to the aluminum coated steel sheet that can resist high temperature oxidation, 55% AI-Zn alloy-coated steel sheet demonstrates better resistance to high temperature than the galvanized steel sheet.Benlog 55% AI-Zn alloy-coated steel sheet can be used in temperatures up to 315ºC.
Heat transmission and reflectivity
55% AI-Zn alloy-coated steel coil has a high reflectivity value making it an effective barrier against heat.
Surface Treatment:
Chromate treatment,Oiled or Anti-finger print
Surface Finished:
REGULAR SPANGLE:
Regular spangle is also called normal spangle which is naturally formed without any additional treatment during galvanizing.
MINI SPANGLE:
The spangle is restrained and formed as mini spangle by reducing the lead content in the zinc liquid or by blowing the zinc powder from the equipment installed on the zinc pot.
EXTRA SMOOTH:
The mini spangle is further skin-passed to produce the extra smooth surface
Application:
BUILDING & CONSTRUCTION
Floor decks, ceilings, verandas, rolling doors, warehouse, partitions, sheds, gutters, wall, underground piping, sashes, beams, fences, scaffolding, indoor decorations, ducts, ventilating pipes, steel frames and cable trays.
ELECTRICAL APPLIANCES
Freezers, video recorder cases, motor cases, lighting fittings, water heaters, washing machines, refrigerators, stoves, air conditioners, dehumidifiers, fluorescent light housings, electrical heaters, toasters, microwave oven enclosures and switch boxes.
TRANSPORTATION
Containers, under body panels, bus & truck body panels, fuel tanks, noise screens, highway signs, air cleaners, conveyor systems and guard rails.
AGRICULTURAL EQUIPMENT
Barns, drying machines, animal houses, hoppers, irrigation systems, greenhouses, water tanks, sheds, silos, agricultural implements and feeders.
FURNITURE & OTHERS
Vending machines, drums, cans, pails, sauna inner parts, chimney pipes, entertainment machines, solar collectors, office equipment, steel furniture, tool boxes, garages and waste bins.
COMPUTER'S APPLIANCES
Computer shells and communication instruments。
- Q:How are steel coils used in the production of metal signage?
- Steel coils are used in the production of metal signage by being cut and shaped into the desired size and shape for the signs. The coils provide a sturdy and durable base material for the signs, ensuring their longevity and ability to withstand various weather conditions.
- Q:How are steel coils used in the manufacturing of industrial equipment?
- Steel coils are commonly used in the manufacturing of industrial equipment due to their versatility and strength. These coils are typically made from high-quality steel and are shaped into a coil form to facilitate easy transportation and storage. One of the primary uses of steel coils in industrial equipment manufacturing is for the fabrication of structural components. These coils are often cut, shaped, and welded to create various parts and structures that provide support and stability to the equipment. For example, steel coils can be used to construct frames, beams, and brackets that form the backbone of heavy machinery. Steel coils are also used in the production of mechanical components such as gears, shafts, and bearings. These components require high strength and durability to withstand the heavy loads and harsh operating conditions encountered in industrial settings. By using steel coils, manufacturers can ensure that these parts have the necessary strength and resilience to perform reliably. Additionally, steel coils are employed in the manufacturing of equipment surfaces that require corrosion resistance or aesthetic appeal. Steel with specific coatings or finishes can be rolled into coils to create sheets or plates that are used to construct outer casings, panels, or covers for industrial equipment. These coatings not only protect the equipment from environmental factors but also enhance its appearance. Furthermore, steel coils can be transformed into pipes and tubes, which are vital components in many industrial applications. These pipes are used to transport various fluids, gases, or materials within the equipment. The strength and structural integrity of steel coils ensure that the pipes can withstand high pressure, temperature, and mechanical stress, making them suitable for demanding industrial environments. In conclusion, steel coils play a crucial role in the manufacturing of industrial equipment. They are used to fabricate structural components, mechanical parts, surface finishes, and pipes. The versatility, strength, and durability of steel coils make them a preferred choice in the industrial equipment manufacturing industry.
- Q:I have a Charles Daly shotgun and I'm trying to find out if it is ok to shoot steel out of. The side engravings say: Charles Daly 20 GA 3 and the other side says : KBI-HBG, PA made in TurkeyOn their website it says that the barrel on the Charles Daly 300 Field is able to shoot steel but I don't see anywhere that this is a 300 model.Im also not sure if the choke is able to shoot steel. It has no engravings on it. How can I tell if this choke will work? It is the original choke that came with the gun?
- I do not know that gun. I have the over/unders. A little checking. Now checking the specs it does describe the barrel steel, and that it is threaded to standard Rem Choke size threads. So before you shoot steel if you do not know what choke you have go to any gunshop and ask them to just stick their choke gauge in the choke. On the choke itself it should say what choke it is. For steel shot you should use one choke size LARGER then the way you want the gun to pattern. ie. A modified choke will shoot a full choke pattern. An Improved cylinder choke a modified pattern and so on. DO NOT use a full choke. the full choke is too tight, and steel shot does NOT deform like lead does. The first indication of a problem would be a bulge in the barrel out near the muzzle end. Run your hand down and feel it. The barrel steel is fine though just use or get the correct choke tube, AND what I said is if you so not have anything BUT a full choke buy a Rem Choke the size you want. Even Walldog sells Rem Chokes.
- Q:Help me compare the speed of sound in air, water, and steel please?Thanks.
- Sound travels fastest in steel and slowest in air. Water is in between. This is because the particles in solids are closer together than the particles in liquids or gases, and the particles in liquids are closer together than the particles in gases. The tighter particles are packed in a space, they collide more frequently. This allows sound, which is simply the combined collisions of particles, to travel fastest in solids. So, to reiterate, sound travels fastest in steel, then water, and slowest in air.
- Q:I need steel toe shoes for a workplace, where can I get them?I live in Surrey,UK.
- steel okorder
- Q:How is the demand for steel coils influenced by the construction sector?
- The construction sector heavily influences the demand for steel coils. These coils are essential in construction as they are used for various purposes such as structural framework, roofing, fencing, and reinforcement. There are several factors that drive the construction sector's demand for steel coils. Firstly, as the construction industry grows and expands, the need for steel coils increases to meet the rising demand for new infrastructure, commercial buildings, and residential properties. This includes the construction of bridges, highways, airports, office complexes, residential towers, and more. Secondly, the demand for steel coils in the construction sector is influenced by economic conditions. When the economy is performing well and there is increased investment in construction projects, the demand for steel coils tends to rise. Conversely, during economic downturns or recessions, the construction sector slows down, resulting in a decrease in demand for steel coils. Furthermore, changes in construction techniques and advancements in technology also impact the demand for steel coils. As new construction methods and materials are introduced, the use of steel coils may increase or decrease depending on their compatibility and effectiveness in these new applications. For example, the popularity of pre-engineered steel buildings has led to an increased demand for steel coils. Government policies and regulations also play a crucial role in shaping the demand for steel coils in the construction sector. Government initiatives promoting infrastructure development, sustainable construction practices, or energy-efficient buildings can significantly impact the demand for steel coils. For instance, incentives for green buildings may drive the use of steel coils in construction projects aiming for LEED certification. In conclusion, the demand for steel coils is tightly connected to the construction sector. Economic conditions, construction activity, technological advancements, and government policies all influence the demand for steel coils in the construction industry. Understanding these factors is crucial for steel manufacturers and suppliers to effectively meet the needs of the construction sector.
- Q:How are steel coils used in the production of electronic devices?
- Steel coils are used in the production of electronic devices for various purposes, such as creating magnetic fields, providing structural support, and acting as conductors in transformers and inductors. These coils are typically wound around a core material, such as ferrite or laminated iron, to enhance their magnetic properties and improve their performance in electronic circuits.
- Q:How are steel coils used in the production of wire products?
- Wire products rely heavily on steel coils, which are indispensable in their production. These coils, typically crafted from high-quality steel, serve as raw materials in wire drawing processes. Wire drawing, a manufacturing technique, diminishes the coil's diameter, converting it into diverse wire products. The initial step involves the placement of a steel coil onto a wire drawing machine. Subsequently, the machine pulls the coil through a sequence of progressively smaller dies. Each die the coil passes through reduces the wire's diameter, resulting in a more slender and elongated wire strand. This process can be repeated multiple times until the desired wire thickness is achieved. Once the wire is drawn, it can undergo further processing to create an array of wire products, including fencing, nails, screws, springs, and electrical wires. The wire can be cut into specific lengths, bent, or shaped to suit its intended purpose. Moreover, it can undergo treatments like galvanizing or coating to enhance its durability and resistance to corrosion. Steel coils offer numerous advantages in wire product manufacturing. Firstly, they provide a consistent and uniform material, ensuring the resulting wire products possess consistent quality and performance. Secondly, steel coils are easily transportable and can be stored efficiently, making them a cost-effective choice for manufacturers. Lastly, the versatility of steel enables the production of wire products with varying tensile strengths and properties to meet specific industry requirements. To summarize, steel coils play an essential role in wire product manufacturing. They serve as the primary raw material in wire drawing processes, where they undergo a series of reduction steps to be transformed into diverse wire products. These wire products find applications across various industries, solidifying the indispensability of steel coils in the manufacturing sector.
- Q:What are the challenges in coil leveling for coated steel?
- To achieve high-quality, flat, and smooth coils, several challenges must be addressed in the process of coil leveling for coated steel. The first challenge lies in the potential damage to the coating during leveling. Coated steel coils are typically covered with materials like zinc or paint, which are susceptible to scratching or marring if mishandled. The leveling process involves passing the coil through a series of rolls, which can cause friction, abrasion, or other mechanical harm to the coating. Therefore, it is crucial to meticulously control the speed, pressure, and alignment of the rolls to minimize coating damage. The second challenge stems from the variations in thickness across the coil. Coated steel coils often exhibit thickness discrepancies due to inherent material properties or production methods. These variations can lead to uneven leveling, resulting in coils with waviness or inconsistent flatness. Achieving uniform leveling across the entire coil surface is vital to ensure consistent quality and appearance of the final product. Another challenge in coil leveling for coated steel is the possibility of shape distortion. The coating processes can introduce stresses into the steel, causing the coil to warp or distort during leveling. This distortion can lead to coils with irregular edges or uneven flatness. Proper control of leveling process parameters, such as the number of passes and applied tension, is necessary to minimize shape distortion. Furthermore, the coil leveling process can generate internal stresses in the steel, especially in cold-rolled or heat-treated coated steels. These internal stresses can result in coil spring-back, where the coil attempts to revert to its original shape after leveling. Spring-back can cause coils with undesired curvature or inconsistent flatness. Effective strategies, such as stress relief annealing or employing counteracting leveling techniques, are essential to minimize spring-back and achieve the desired flatness. Lastly, handling and storing coated steel coils pose challenges in maintaining the quality of the leveled coils. Coated steel coils are sensitive to environmental conditions, such as humidity, temperature, and exposure to corrosive substances. Proper storage and handling practices are crucial to prevent coating damage, rust, or other forms of deterioration that can occur during transportation or storage. In conclusion, the challenges in coil leveling for coated steel involve minimizing coating damage, addressing thickness variation, controlling shape distortion and spring-back, and ensuring proper handling and storage. Overcoming these challenges necessitates precise control of process parameters, the application of suitable leveling techniques, and strict adherence to quality control measures throughout the entire process.
- Q:How are steel coils used in the production of industrial shelving?
- Steel coils are used in the production of industrial shelving by being transformed into steel sheets or strips, which are then cut, formed, and assembled to create the shelves. The coils provide the necessary raw material for manufacturing sturdy and durable shelving units that can support heavy loads in industrial settings.
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HIGH QUALITYGalvanized Steel Coils FOR YOU
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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