• Prepainted Steel Coil/Sheet System 1
  • Prepainted Steel Coil/Sheet System 2
  • Prepainted Steel Coil/Sheet System 3
Prepainted Steel Coil/Sheet

Prepainted Steel Coil/Sheet

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China Main Port
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TT OR LC
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Supply Capability:
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Product Features
super weather resistance and durability , also the pattern is capable to bring about plenty of effects of multilayer, parallax and 3D effect.

Application
It is the perfect building material in construction for making steel roofing/suspended ceiling, office partition, Sandwich panel, insulation panel, corrugate sheet, facade wall,rolling doors, T-bar, garage door and shutters etc.

Structure of Cross-section


Items

Thickness

Type

Features

Protection Film

50μm

polyethylene

Protecting from scratches and
contamination (Optional)

Finished Coat

10μm

PVDF

Protecting printed layer and enhances
the appearance of the surfaces

Print

1μm

Ink, Polyester

Various printing patterns,3 colors overprint

Top Coat

20μm

Polyester Fluorine

Chemical resistance, formability and
patterns multiformity

Primer Coat

5μm

Polyester

workability, corrosion resistance and
adhesion to the primer coating

Chemical Treatment

1μm

Chromate

Good adhesion and corrosion resistance

Substrate

0.2-1.2mm

GI.GL.AL

GI.GL,AL

Chemical Treatment

1μm

Chromate

Good adhesion and corrosion resistance

Back Coat

5μm

Epoxy

corrosion resistance and adhesion to the
substrate


Q: What are the industries that consume the most steel?
I'm guessing manufacturing
Q: How are steel coils used in the production of furniture?
Steel coils are used in the production of furniture to provide structural support and durability. They are commonly used in the construction of sofas, chairs, and other seating furniture to create a strong and sturdy foundation. The coils are typically incorporated into the furniture's frame or used in the construction of the seat cushions, providing comfort and resilience.
Q: How do steel coils contribute to the manufacturing of appliances?
Appliances heavily rely on steel coils in their manufacturing process. Typically crafted from high-quality steel, these coils serve various purposes throughout appliance production. To begin with, appliance manufacturers employ steel coils to fabricate essential components. These coils are instrumental in constructing the outer and inner casings of appliances such as refrigerators, washing machines, and dishwashers. The resilient properties of steel ensure durability and safeguard the internal mechanisms of the appliance. Furthermore, steel coils find application in the production of appliance parts. They are often cut, shaped, and transformed into smaller elements such as brackets, frames, and panels. These parts play a crucial role in enabling appliances to function properly and contribute to their overall performance and lifespan. In addition, steel coils significantly contribute to the manufacturing of appliance doors. Molding and shaping the coils allows the creation of sturdy doors, which are vital for the accessibility and safety of the appliance. Steel doors offer strength, security, and insulation, making them an ideal choice for appliances. Moreover, steel coils are utilized in the manufacturing of heating elements and burners for appliances like stoves and ovens. These coils are designed to withstand high temperatures and efficiently transfer heat, ensuring that the appliances can effectively cook or bake food. Overall, steel coils play an integral role in the appliance manufacturing process. They are employed to construct the outer casings, vital components, doors, and heating elements of appliances. The utilization of steel in these applications enhances durability, safety, and overall performance, resulting in more reliable and long-lasting appliances.
Q: How long do steel coils last?
The durability of steel coils can differ based on different elements, including the steel's quality, the storage or usage conditions, and the specific application. Typically, top-notch steel coils can endure for numerous years or even decades before exhibiting any signs of deterioration or wear. Nevertheless, it is essential to acknowledge that if steel coils are not adequately maintained or shielded from moisture or harsh surroundings, they can be prone to corrosion. Consequently, consistent inspection, maintenance, and appropriate storage or usage methods play a pivotal role in optimizing the lifespan of steel coils.
Q: What are the different types of surface finishes for steel coils?
There are several different types of surface finishes for steel coils, each offering its own unique properties and advantages. Some of the most common surface finishes for steel coils include: 1. Hot Rolled: This is the most basic surface finish for steel coils and is achieved by heating the steel and then rolling it to its final shape. It typically has a rough and scale-like appearance, with varying levels of surface imperfections. 2. Cold Rolled: This surface finish is achieved by further processing hot rolled steel coils through a series of cold rolling operations. Cold rolled steel has a smoother and more uniform surface compared to hot rolled steel, with improved dimensional accuracy and better surface quality. 3. Galvanized: Galvanizing is a process in which a protective layer of zinc is applied to the surface of the steel coil. This surface finish provides excellent corrosion resistance, making it ideal for outdoor applications and environments where the steel is exposed to moisture and other corrosive elements. 4. Stainless Steel: Stainless steel coils have a unique surface finish due to the presence of chromium, which forms a thin, invisible layer of oxide on the surface. This surface finish provides excellent corrosion resistance and a visually appealing appearance. 5. Electrolytically Zinc Coated: Also known as electrogalvanized, this surface finish involves the application of a thin layer of zinc to the steel coil through an electroplating process. It provides good corrosion resistance and is commonly used in applications where aesthetics are important. 6. Pre-painted: Pre-painted steel coils have a surface finish that is coated with a layer of paint or other protective coatings. This finish offers both corrosion resistance and aesthetic appeal, allowing for a wide range of colors and finishes to be applied. 7. Aluminized: Aluminized steel coils have a surface finish that is coated with a layer of aluminum-silicon alloy. This finish provides excellent heat resistance and is commonly used in applications where high temperatures are encountered, such as exhaust systems or ovens. Overall, the choice of surface finish for steel coils depends on the specific requirements of the application, including factors such as corrosion resistance, aesthetics, durability, and heat resistance.
Q: I saw a 27 sedan and a 27 Pick-up one had wood wheels the other steel, respectively. Witch one was original or were they both original
Wooden Spoke Wheels
Q: How are steel coils used in the production of doors and windows?
Steel coils are used in the production of doors and windows as they provide the raw material for manufacturing the frames and components. The coils are processed and shaped into the desired profiles, which are then used to construct the frames, sashes, and other structural elements of doors and windows. This ensures strength, durability, and stability in the final products.
Q: I saw this really pretty ring online and it was made of steel. Is this a good ring? If I were to wash my hands with it on, would it rust and turn my finger green?
Steel rust is brown not green! Very much expected to be of one type of stainless steel, and you should have no problem.
Q: Is there much difference? Which is better? Are they equally safe? Is it just personal preference? Can you reccomend a good comfortable steel composite toe boot?
steel toe boots are just that a piece of steel fitted over the toes, composite toe boots use other materials that are just as hard BUT they do not have the connectivity levels as steel. if you are working in a cold climate steel toes will freeze them toes right off, also electrical environments. my advice get a good pair of composite ones, and you get what you pay for, its worth the investment. more than you could ever imagine. proper foot support. helps legs cramps, back pain etc...
Q: How are steel coils used in the manufacturing of railway equipment?
The strength, durability, and versatility of steel coils are crucial factors in their importance in the manufacturing of railway equipment. These coils, typically made from high-quality steel, are extensively used in various applications throughout the railway industry. A primary application of steel coils in the manufacturing of railway equipment is the production of train tracks. By rolling and shaping steel coils into long, continuous rails, the foundation of railway tracks is formed. This allows the tracks to withstand heavy loads, constant train traffic, and harsh weather conditions, thanks to the coils' strength and durability. Moreover, the uniformity and consistency of steel coils ensure smooth and safe train operations. Additionally, steel coils are utilized in the manufacturing of railway wagons and carriages. These coils are shaped into various components, such as the framework, body panels, and structural supports of the wagons. The robustness of steel coils guarantees the structural integrity of the wagons, enabling them to carry heavy cargo and endure the hardships of railway transportation. Furthermore, steel coils find use in the fabrication of various railway equipment accessories, including couplings, brake systems, and suspension components. These coils are shaped and sized precisely to meet the specific requirements of each accessory. The strength and resilience of steel coils make them ideal for these critical parts, ensuring the efficient and safe operation of railway equipment. In conclusion, the role of steel coils in the manufacturing of railway equipment is vital. Their strength, durability, and versatility make them an essential material for constructing train tracks, wagons, carriages, and various accessories. The use of steel coils guarantees the safety, reliability, and longevity of railway equipment, making them an integral part of the railway industry.

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