Galvanized Stel coils
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Steel Specification:
Thickness: 0.2-3.0mm
Width: 600-1500mm
Coating Mass: Z08，Z12，Z18，Z20，Z22，Z25，Z27，Z35
Z80，Z120，Z180，Z200，Z220，Z250，Z275
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
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。
Surface Treatment:
Chromating treatment 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.
- Q:What are the different types of edge treatments for steel coils?
- There are several different types of edge treatments for steel coils, each serving a specific purpose and providing different benefits. 1. Slit Edge: Slit edge is the most common type of edge treatment for steel coils. It is achieved by cutting the coil along its width, resulting in two distinct edges. Slit edges are generally smooth and free from burrs, making them suitable for most applications. 2. Mill Edge: Mill edge is the untreated edge of a steel coil as it comes from the rolling mill. It is characterized by a rough and uneven surface, with visible imperfections such as burrs and irregularities. Mill edges are typically not suitable for direct use and require further processing or trimming to achieve a desired edge quality. 3. Trimmed Edge: Trimmed edge is an edge treatment that involves removing the rough and irregular portions of the mill edge. This process is done through shearing or cutting, resulting in a smoother and more consistent edge. Trimmed edges are commonly used when a clean and uniform appearance is required. 4. Deburred Edge: Deburring is a process that removes any sharp or rough edges from the steel coil. This treatment is essential for applications where safety is a concern, as it eliminates the risk of injury from handling sharp edges. Deburred edges are achieved through grinding or filing and provide a smooth and safe edge for various applications. 5. Rounded Edge: Rounded edge is a type of edge treatment that involves rounding the sharp corners of the steel coil. This treatment is often used to prevent damage to other materials or surfaces during handling or transportation. Rounded edges reduce the risk of scratches, dents, or other forms of surface damage. 6. Beveled Edge: Beveled edge is an edge treatment where the edge of the steel coil is cut at an angle, typically 45 degrees. This type of treatment is commonly used in applications that require a tight fit or seamless joint with other components. Beveled edges allow for easier assembly and improve the overall appearance of the final product. Each of these edge treatments has its own advantages and is chosen based on the specific requirements of the application. The selection of an appropriate edge treatment for steel coils is crucial to ensure optimal performance, safety, and aesthetics in various industries such as construction, manufacturing, automotive, and more.
- Q:What is the average width tolerance for steel coils?
- The average width tolerance for steel coils can vary depending on the specific requirements and standards set by the industry. However, a common range for width tolerance in steel coils is typically around ±0.005 to ±0.030 inches.
- Q:What is the minimum temperature that steel coils can withstand?
- The minimum temperature that steel coils can typically withstand without undergoing significant changes in their physical properties is around -40 degrees Celsius (-40 degrees Fahrenheit). However, this can vary depending on the specific type and grade of steel used in the coils.
- Q:should I shoot Herters .308 steel cased ammo in my Remington 7400.and why shouldn't I?
- I shouldn't have an R-25, however probabilities are that when you use metal cased ammo in it you are going to sometimes handle stuck instances. That's the rate you pay for the cheap ammo. As a rule when a case sticks without problems tapping the butt firmly on the ground then pulling the charging handle will dislodge and eject the case. It can pay to invariably have a cleaning rod with you, if the above repair does not work, you push the case out with the rod.
- Q:How are steel coils inspected for straightness?
- Steel coils are inspected for straightness through a variety of methods to ensure they meet the required quality standards. One common method is visual inspection, where trained inspectors visually examine the coil for any visible defects or deformations that may indicate a lack of straightness. They carefully observe the coil's edges, surface, and overall shape to identify any irregularities. Another method used is measuring the coil's straightness using precision instruments. This involves taking measurements at various points along the coil's length and comparing them against specified tolerances. Techniques such as laser measurements or straightness gauges are employed to accurately assess the deviation from the desired straightness. Furthermore, some coils undergo non-destructive testing, such as magnetic particle inspection or ultrasonic testing, to identify any internal defects or stresses that could affect the straightness. These tests can reveal hidden flaws that may not be evident through visual inspection alone. In addition, some manufacturers may employ automated inspection systems that utilize advanced technologies like computer vision or artificial intelligence. These systems can quickly scan the coil's surface and analyze it for any deviations from straightness, providing precise measurements and ensuring consistent quality. Overall, the inspection of steel coils for straightness involves a combination of visual inspection, precise measurements, non-destructive testing, and advanced technologies. These methods aim to identify any deviations from the required straightness, ensuring that only coils meeting the specified standards are used in various applications.
- Q:hello, just wondering if there is such a thing as a stainless steel coating for my aluminum muffler prior to installation. Yes, i suppose you can say that im cutting corners, but my current finances wont allow me to pay full price for a stainless steel one, thnx
- No stainless steel, I'm afraid, but there is an aerosol spray that a lot of welders use . It's a galvanic spray compound to coat weld joints to keep from rusting. It's silver in color, and my add a little 'pop' that it seems you are looking for. Also heat tolerant, and can be re-applied. Most welding supply stores carry this item, and look to pay around $12 a can. Good luck!
- Q:How do steel coils contribute to the HVAC industry?
- The HVAC industry relies heavily on steel coils, which play a critical role in the functioning and efficiency of HVAC systems. These coils, often made from high-quality steel like stainless steel or galvanized steel, ensure durability and resist corrosion. One way steel coils contribute to the HVAC industry is by facilitating heat transfer. HVAC systems use coils to transfer heat between the air and a refrigerant. For instance, in air conditioning units, the evaporator coil absorbs heat from the indoor air, while the condenser coil releases heat to the outside air. The steel coils in these units provide a large surface area for efficient heat exchange, allowing for effective cooling or heating of the air. Furthermore, steel coils contribute to the energy efficiency of HVAC systems. By maximizing heat transfer, these coils enable HVAC systems to operate at optimal performance levels while consuming less energy. This not only reduces energy costs for users but also makes HVAC systems more environmentally friendly by minimizing energy consumption and greenhouse gas emissions. Steel coils in HVAC systems also play a role in maintaining indoor air quality. As air passes over the coils, impurities like dust, dirt, or mold can accumulate on the coil's surface. Regular maintenance and cleaning of the coils are essential to prevent the buildup of contaminants that could negatively impact air quality. Properly maintained steel coils ensure clean and healthy indoor air, which is particularly important for commercial buildings, hospitals, and other spaces where air quality is crucial. Additionally, steel coils provide durability and longevity to HVAC systems. Steel is a strong and resilient material that can withstand high temperatures, pressure, and environmental stress. By using steel coils, HVAC systems can operate reliably and efficiently for extended periods, reducing the need for frequent repairs or replacements. Overall, steel coils are indispensable to the HVAC industry. They enable efficient heat transfer, enhance energy efficiency, improve indoor air quality, and provide durability to HVAC systems. Without steel coils, HVAC systems would significantly lose their performance and effectiveness, highlighting the vital role of steel coils in the HVAC industry.
- Q:How are steel coils used in the manufacturing of construction cranes?
- Steel coils are used in the manufacturing of construction cranes to provide structural strength and durability. These coils are typically shaped and welded to form the main framework of the crane, which supports heavy loads and ensures stability during operation. Additionally, the steel coils are used to fabricate various components such as the boom, jib, and counterweights, which contribute to the crane's lifting capacity and overall functionality.
- Q:What is steel made of? What are the elements other than iron?
- mainly steel made of Iron and carbon and treated in a proper process to become hard you can add some kind of other elements to get your desired proparty as Chromium,, nickle.. Cupper,, Berelyium,, Vanadium
- Q:How are steel coils used in the production of conveyor systems?
- Steel coils are used in the production of conveyor systems as they are transformed into various components such as conveyor belts, rollers, and frames. These components provide the necessary strength, durability, and support required for efficient material handling and transportation in conveyor systems.
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Galvanized Stel coils
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
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- Supply Capability:
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