colo coated Galvanized steel sheets/coils
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1) AVAILABLE DESIGNATION OF (Prepainted galvanized steel coils) printed PPGI coils
Quality Q/BQB 440-2003 JIS G3312-1994 EN 10326-2004 ASTM A653-02a
EN 10327-2004 (BASE PLATE)
(BASE PLATE)
Commercial Steel TDC51D CGCC DX51D+Z/AZ CS Type A/B/C
Forming Steel (TSt01,TSt02,TSt03) CGCD1 FS Type A, Type B
Drawing TDC52D /TDC53D - DX52D+Z/AZ DDS TYPE A/C
Steel DX53D+Z/AZ
Structural TS280GD(TStE28) CGC400 S280D+Z/AZ SS275
Steel TS350GD(TStE34) CGC440 S350D+Z/AZ SS340 Class1
2) OUR SPECIFICATION OF (Prepainted galvanized steel coils) printed PPGI coils
Available Size:
Manufacturer Thickness Width Length of plate Inner diameter of coil
JIANGSU HUIYE STEEL SHEET CO.,LTD 0.2-1.2mm 800/914/1000/1200/1219/1250mm 1000-6000mm 508mm/610mm
Coated Mass OF (Prepainted galvanized steel coils) printed PPGI coils:
Base plate Available Coated Mass(g/m^2)
Galvanized Steel 80, 100, 120, 160, 180
Galvalume Steel 50, 70, 150
Available Painting OF (Prepainted galvanized steel coils) printed PPGI coils:
Category of Painting Item Code
Polyester PE
High-durability polyester HDP
Silicon modified polyesters SMP
Polyvinylidene fluoride PVDF
Easy-Cleaning —
Painting Thickness Top side: 20+5microns;
Bottom side: 5~7microns.
Color System Produce according to RAL Color System or as per buyer’s color sample.
Painting structure Top surface Bottom surface
Primer coating No coating 1/0
Primer coating Primer coating 1/1
Primer coating + Finish coating No coating 2/0
Primer coating + Finish coating Primer coating or single back coating 2/1
Primer coating + Finish coating Primer coating + Finish back coating 2/2
- Q: How are steel coils used in the manufacturing of industrial compressors?
- Steel coils are used in the manufacturing of industrial compressors primarily for the construction of the compressor's casing and frame. The steel coils are shaped, cut, and welded to create the sturdy and durable structure that houses the compressor components. Additionally, the steel coils may also be used in the fabrication of other parts such as motor mounts or brackets, contributing to the overall reliability and stability of the compressor.
- Q: What are the different types of steel coil cutting methods?
- There are several different types of steel coil cutting methods, including shearing, slitting, and laser cutting. Shearing involves using a straight blade to cut through the coil, while slitting involves using circular blades to make multiple cuts. Laser cutting is a more precise method that uses a laser beam to cut through the coil. Each method has its advantages and is chosen based on the specific requirements of the project.
- 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 are the different grades of steel used for making coils?
- When making coils, various grades of steel are commonly utilized, depending on specific requirements and applications. Some frequently employed grades are: 1. Mild steel, also referred to as low carbon steel, is often employed for coil production due to its favorable characteristics of formability, weldability, and machinability. It is suitable for diverse applications where strength and durability are not the primary concerns. 2. High carbon steel, which contains elevated carbon levels, offers increased strength and hardness. This grade is commonly used for coils that require high strength and resistance to wear, such as springs and automotive components. 3. Stainless steel, characterized by a high chromium content, exhibits excellent corrosion resistance. Coils made from stainless steel are commonly utilized in applications where resistance to rust and staining is critical, such as kitchen appliances, automotive trim, and medical equipment. 4. Galvanized steel, coated with a layer of zinc, provides exceptional corrosion resistance. Galvanized steel coils find common use in outdoor applications that involve exposure to moisture and other elements, including roofing, fencing, and HVAC ductwork. 5. Electrical steel, specifically designed for electrical applications like transformers, motors, and generators, possesses low impurity levels and is optimized for high magnetic permeability and low core loss. 6. Advanced high-strength steel (AHSS), engineered to offer exceptional strength while maintaining good formability, is frequently employed in the automotive industry. AHSS coils contribute to lightweighting vehicles while ensuring structural integrity and crashworthiness. These examples represent only a fraction of the steel grades employed in coil manufacturing. The choice of a specific grade depends on factors such as the intended application, desired properties, and cost considerations.
- Q: How do steel coils contribute to strength and stability in structures?
- Steel coils contribute to strength and stability in structures due to their inherent properties. The coils are made of high-strength steel, which provides excellent tensile strength and resistance to deformation. When used in structural components such as beams, columns, or foundation systems, steel coils reinforce the structure and help distribute loads evenly, enhancing its overall strength and stability. The flexibility and durability of steel coils also enable structures to withstand external forces, such as wind or seismic loads, without significant deformation or failure.
- Q: How are steel coils used in the manufacturing of metal furniture?
- Steel coils play a vital role in the production of metal furniture as they are an essential component. Typically made from high-quality steel, these coils add strength, durability, and stability to the furniture. To incorporate steel coils into the manufacturing process, the first step involves cutting them to the desired length and width. This precise task is accomplished using specialized machinery and tools to ensure accurate dimensions for the furniture components. Once the coils are cut, they undergo shaping and forming processes to create various furniture parts such as chair frames, table bases, or cabinet structures. These coils can be bent, welded, or manipulated to achieve the desired shapes and designs. After the shaping process, additional treatments are applied to the steel coils to enhance their aesthetic appeal and provide protection against corrosion. This includes sanding, polishing, and the application of protective coatings or finishes to create a smooth and visually appealing surface for the furniture. In addition to their structural support and visual appeal, steel coils greatly contribute to the overall functionality of metal furniture. They possess excellent load-bearing capacity, ensuring that the furniture can withstand weight and pressure without bending or breaking. Furthermore, steel coils make metal furniture highly resistant to wear and tear, making it suitable for both indoor and outdoor use. With the ability to endure harsh weather conditions, these coils are particularly ideal for patio furniture or outdoor seating arrangements. In conclusion, steel coils are indispensable in the manufacturing of metal furniture as they provide essential strength, durability, and aesthetic appeal. Their versatility and reliability have made them the preferred choice for furniture manufacturers worldwide.
- Q: How are steel coils inspected for paint adhesion?
- Various methods and techniques are utilized to inspect the adhesion of paint on steel coils. One commonly employed method is the tape test, which involves pressing adhesive tape onto the painted surface and swiftly removing it. The amount of paint that is lifted off by the tape is then examined to assess the adhesion. If the paint adheres well to the steel, only a minimal amount of paint will be removed. Another method employed is the crosshatch adhesion test. This test entails making parallel cuts on the painted surface using a sharp blade, creating a crosshatch pattern. A piece of adhesive tape is then applied over the cuts and rapidly pulled off. The evaluation of the paint that is removed from the crosshatched area determines the adhesion. Furthermore, a visual inspection is frequently conducted to evaluate the overall appearance and adhesion of the paint. Inspectors search for any indications of cracking, peeling, or bubbling, which may indicate poor adhesion. They also check for any areas where the paint may have chipped or flaked off. Moreover, various laboratory tests can be conducted to assess the paint adhesion on steel coils. These tests may include techniques like the pull-off test, where a specialized device is used to measure the force required to remove a small section of the paint from the surface. Other tests may involve subjecting the painted surface to extreme temperature or humidity conditions to assess the paint's performance under different environmental factors. In summary, a combination of visual inspections, tape tests, crosshatch adhesion tests, and laboratory tests are employed to thoroughly inspect steel coils for paint adhesion. These tests ensure that the paint adheres effectively to the steel surface, resulting in a durable and long-lasting finish.
- Q: How are steel coils used in the manufacturing of conveyor belts?
- Steel coils are used in the manufacturing of conveyor belts as they provide the necessary strength and durability required for transporting heavy loads. The steel coils are processed and shaped into strong, flat strips that are then woven or bonded onto the belt's surface, enhancing its strength and resistance to wear and tear. This ensures that the conveyor belt can efficiently and reliably carry materials across various industries, including mining, logistics, and manufacturing.
- Q: I have heard that heating the steel and applying oil will help with corrosion, and will give that aged look. I would like to know finishes available without painting. thanks
- Windex works the suited. makes it seem purely like a mirror. if it quite is dingy their is those products that they sell in supermarkets and motor vehicle automobile areas shops observed as brasso it gets the annoying deposits out.
- Q: I have some steel wool and a charged 9V Battery, when I connect 2 wires to the battery, then touch the wool with the ends of the wires the wool instantly starts burning, but when I connect 2 wires to the piece of steel wool (a new piece not same one of course) and touch the battery with the ends of the wire nothing happens (see image...)
- What's happening in the first case is that the initial contact of the wire to the steel wool is not very good and there is a high resistance as the touch is made and there is probably a slight spark that starts the steel wool burning. Now it is even harder to make good contact and the process continues. In the second case there is initially a good contact to the steel wool and there is no spark when the circuit is completed at the battery. It would be difficult to cause the heating and the spark at a distance unless you had a way to remotely cause the wire to lightly touch the steel wool. A gas lighter which uses a flint to create a spark is good for igniting a gas burner which will continue to burn by itself, but probably wouldn't cause the steel wool to burn without the energy coming from the battery to keep it going. Steel wool WILL continue to burn if it's in a pure oxygen atmosphere. You might try hooking the battery up to the steel wool as in the second case and using a spark lighter to start some burning close to one of the wire connections to see if the extra battery power might keep the burning going.
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colo coated Galvanized steel sheets/coils
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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