BEATIFUL COLOR COATED ZINC STEELCOIL SHEET

BEATIFUL COLOR COATED ZINC STEELCOIL SHEET System 1

BEATIFUL COLOR COATED ZINC STEELCOIL SHEET

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000 m.t./month

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Packaging & Delivery

Packaging Detail:	seaworthy packing
Delivery Detail:	25days

Specifications

1). Zinc coat:60g-275g
2). Color: Any RAL colors to your demands.
3). Paint coating :Normal polyester coating.

PPGI color coated steel coil

Coil weight:4-8tons or according to the require of customor

Zinc coating:40-120g/Sqm

Paint:top paint 15-25mic,back:5-7um.

Color:RAL or as your sample.

Packing:seaworthy packng or as your require.

Technology:double hot double coating.

Equipment:south Korea imported.

1. The base metals for PPGI cold rolled HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Prepainted Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.

2. PPGI coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.

Q:What are the different types of steel coil cuts?: There is a wide range of steel coil cuts utilized in various industries. These cuts are made during the steel manufacturing process to produce steel coils of different sizes and shapes, which can be employed for diverse applications. 1. Slit Coil: Among the most frequently employed steel coil cuts is the slit coil. This process involves cutting a large steel coil into narrower strips or slits. Slit coils are commonly utilized for applications that necessitate smaller widths, such as automotive parts, appliances, and construction materials. 2. Sheet Coil: Another type of steel coil cut is the sheet coil, which entails cutting a large coil into flat sheets. These sheets can be further processed to create different products, like roofing materials, cladding, or fabrication components. 3. Blanked Coil: The blanking process involves cutting a steel coil into custom-shaped blanks. These blanks can be used for various purposes, such as forming into different parts, stamping, or machining. Blanked coils find common usage in industries like automotive, aerospace, and manufacturing. 4. Precision Slit Coil: Precision slit coil is a specialized type of coil cut that involves cutting the steel coil with high precision and accuracy. This process ensures consistent width tolerances throughout the coil, making it suitable for applications that require precise dimensions, such as electrical components, precision tools, and automotive parts. 5. Oscillate Wound Coil: Oscillate wound coil is a unique type of steel coil cut that involves winding the steel strip in a zigzag pattern rather than a traditional flat coil. This method allows for tighter coil winding and maximizes the amount of steel on a coil. Oscillate wound coils are commonly used in industries that require high-volume production, such as stamping and roll forming. In conclusion, the diverse types of steel coil cuts cater to the specific needs of various industries, providing them with the flexibility to create products of different sizes, shapes, and dimensions.

Q:Correct me if I am wrong, but steel is an alloy between iron and carbon. Does the carbon in the steel stops the iron from rusting or corroding? Also what is the difference between mild steel and stainless steel?: Mild steel is an alloy. It is the most common form of steel. Mild steel (a so-called carbon steel) is a general term for a range of low carbon (a maximum of about 0.3%) steels that have good strength and can be bent, worked or can be welded into an endless variety of shapes for uses from vehicles (like cars and ships) to building materials. The carbon does not stop the material rusting or corroding. In addition to iron, carbon, and chromium, modern stainless steel may also contain other elements, such as nickel, niobium, molybdenum, and titanium. Nickel, molybdenum, niobium, and chromium enhance the corrosion resistance of stainless steel. It is the addition of a minimum of 12% chromium to the steel that makes it resist rust, or stain 'less' than other types of steel. The chromium in the steel combines with oxygen in the atmosphere to form a thin, invisible layer of chrome-containing oxide, called the passive film. The sizes of chromium atoms and their oxides are similar, so they pack neatly together on the surface of the metal, forming a stable layer only a few atoms thick. If the metal is cut or scratched and the passive film is disrupted, more oxide will quickly form and recover the exposed surface, protecting it from oxidative corrosion.

Q:How are steel coils used in the manufacturing of automotive exhaust systems?: Steel coils are used in the manufacturing of automotive exhaust systems as the primary material for producing pipes and tubing. These coils are processed and formed into various shapes and sizes to create the necessary components, such as the main exhaust pipe and smaller sections for mufflers and catalytic converters. The steel's strength and durability make it an ideal choice for withstanding the high temperatures and corrosive nature of exhaust gases, ensuring the longevity and functionality of the system.

Q:Monopolistic competition means all of their products are identical like things in supermarket like milk. There are no high barriers to entry. Oil and steel are all same in all industries.: That okorder /

Q:What are the challenges in coil slitting?: Coil slitting, a method used to divide large metal coils into narrower strips of desired widths, has its advantages in terms of efficiency and flexibility. However, it also comes with several challenges. One of the primary obstacles in coil slitting is the need to ensure consistent strip width accuracy. To achieve this, it is crucial to maintain uniform width measurements throughout the process. Any deviation in strip width can have downstream effects on the production line, impacting the quality and functionality of the final product. Overcoming this challenge requires the use of precise slitting equipment and careful monitoring of process parameters. Another challenge lies in managing the quality of the strip edges. The edges of the slit strips play a critical role, particularly in applications where they must be free from imperfections like burrs. Attaining clean and smooth edges necessitates proper blade selection, positioning, and maintenance. Any defects or irregularities on the strip edges can affect subsequent processes such as bending, welding, or coating. Additionally, the type of material being slit can pose challenges. Certain metals, such as high-strength steels or alloys, may be more difficult to cut due to their hardness or brittleness. Slitting these materials can result in blade wear and premature failure, leading to increased downtime and maintenance costs. Moreover, the presence of contaminants or surface defects on the coil can also impact the slitting process, requiring additional cleaning or preparation steps. Handling and processing large coils present another significant challenge. Coils can be cumbersome and heavy, necessitating proper equipment and procedures to ensure safe handling. Furthermore, the slitting process generates a significant amount of scrap material, which needs to be efficiently managed and disposed of. Proper storage, transportation, and recycling of the scrap are essential to minimize waste and maintain a clean and organized working environment. In conclusion, coil slitting offers benefits in terms of customization and productivity. However, it also poses challenges in maintaining strip width accuracy, managing edge quality, dealing with difficult materials, and handling large coils and scrap. Overcoming these challenges requires expertise, precision equipment, and careful process control to ensure the desired quality and efficiency in coil slitting operations.

Q:I know that mild steel is more brittle than cast iron....but that is all.......please help??Thank you in advance......Ruby:D: This Site Might Help You. RE: what is the diiferent in composition between mild steel and cast iron? I know that mild steel is more brittle than cast iron....but that is all.......please help? Thank you in advance......Ruby :D

Q:What are the dimensions of steel coils used in the automotive industry?: The dimensions of steel coils used in the automotive industry can vary depending on the specific application and requirements. However, typical dimensions for steel coils used in the automotive industry range from 0.5mm to 3mm in thickness and from 500mm to 2000mm in width. The length of the coils can vary depending on the production process and customer specifications. Additionally, the weight of the coils can range from a few hundred kilograms to several tons. It is important to note that these dimensions are general guidelines and can vary depending on the specific needs of the automotive manufacturer.

Q:How are steel coils packaged for shipping?: Steel coils are typically packaged for shipping by being tightly wound and secured with steel strapping or bands. They are then placed onto pallets or into crates to protect them during transportation. Additionally, wooden or metal dunnage is often used to separate and stabilize the coils, ensuring they remain intact and in proper condition throughout the shipping process.

Q:Which one has more electrical resistivity? Wood or steel? And why?I know that the resistivity depends on the material of the conductor, but i want a perfect explaination please.Thnx in advance :): Steel is a conductor while wood is an insulator. There are no free electrons available in wood for conduction of electricity to take place. So wood has more electrical resistivity than that of steel.

Q:Can someone help me...i have a diagram and were supposed to calculate the steel tonnage needed for the pictre. Can someone tell me step by step what i need to do (ex:find area of ...): - Find the cross sectional area of the steel bars if given, if not find the volume of concrete and approximately multiply the concrete volume by 400kg the weight of steel per concrete volume. - If you find the steel cross sectional area , multiply by the

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