Pre Painted Galvanized Steel-Coil in Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2000 m.t./month
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Description：
The base metals for Pre Painted Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Pre Painted Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester
The Pre Painted Steel Coil can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.
The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
Application：
Suitable for indoor or outdoor decoration, color lasting for at least 10 years for outdoor using, could for roll forming., conditioning, micro-wave oven, bread maker,solar water heater,condencing apparatus，Blackboard, white board,chalkboard, hidden cell blackboard,bulletin board，Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf，garbage can, billboard, typewriter, instrument panel, weight sensor, photographic equipment,coffin, fence, Prepainted Galvanized Steel Coil
Product Specification：
Paint: PE or PVDF
Color pre painted steel in coil
Thickness: 0.3-0.8mm
Width: 914-1250mm
Inner Diameter: 508mm，610MM
Weight of Steel Coil: 3-8MT
Available Dipped Layer: 50-150g/m2
Coating Type: Al-Zn Alloy
Front Side Paint Thickness: 15-25μm
Back Side Paint Thickness: 5-10μm
Standard:JIS G3312,CGCC
FAQ:
1.How about the color of the Pre Painted Steel Coil
The color of the Pre Painted Steel Coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue.
2.Can you produce the goods according to the customer’s requirements?
Yes, of course, it can be customized according to customers requirements.
3.Could you tell me the package for the Pre Painted Steel Coil?
Usually Standard export seaworthy package: waterproof paper+steel trip packed+wooden case seaworthy package
- Q: How are steel coils processed and shaped into specific products?
- Steel coils are processed and shaped into specific products through a series of steps, involving various machinery and techniques. The process begins with the steel coils being unwound and flattened using a decoiler and a leveller. This step ensures that the coils are ready for further processing. Next, the flattened coils are fed into a rolling mill, where they undergo a process called cold rolling. Cold rolling involves passing the coils through a series of rollers to reduce their thickness and improve their surface finish. This process also enhances the strength and hardness of the steel. After cold rolling, the steel coils may undergo additional processes such as annealing or galvanizing, depending on the desired properties of the final product. Annealing involves heating the coils to a specific temperature and then slowly cooling them, which helps to relieve internal stresses and improve the steel's ductility. Galvanizing, on the other hand, involves coating the coils with a layer of zinc to protect them from corrosion. Once the necessary treatments are completed, the steel coils are ready to be shaped into specific products. This is achieved through various methods such as cutting, stamping, or forming. Cutting involves using shears or lasers to trim the coils into specific sizes or lengths. Stamping involves using a die and a press to shape the coils into intricate designs or patterns. Forming, on the other hand, involves bending or shaping the coils using specialized machinery to create curved or contoured products. Finally, the shaped steel products are inspected for quality and undergo any necessary finishing processes such as painting or coating. This ensures that the products meet the required specifications and are ready for distribution or further assembly. In summary, steel coils are processed and shaped into specific products through a combination of steps including unwinding, flattening, cold rolling, annealing or galvanizing, cutting, stamping, forming, inspection, and finishing. Each of these steps plays a crucial role in transforming the raw steel coils into high-quality products used in various industries.
- Q: What are the challenges in coil blanking?
- In order to achieve efficient and accurate production, coil blanking, a process used to cut flat metal sheets from coiled stock, must tackle several challenges. Some of the key challenges include: 1. Material variations: Coiled stock can have variations in thickness, width, and surface quality, which can impact the cutting process and result in inconsistent blanks. To ensure consistent quality and dimensional accuracy, it is crucial to carefully select and control the material. 2. Coil set and crossbow: Coiled stock often has inherent shape imperfections like coil set (longitudinal curvature) and crossbow (transverse curvature), which can cause alignment issues during cutting. Minimizing these imperfections requires the use of specialized equipment and techniques, such as straighteners and leveling systems. 3. Coil edge condition: The edges of coiled stock can have burrs, waves, or irregularities, which can affect the quality and precision of the cut blanks. Employing proper edge conditioning techniques, like deburring or edge trimming, is necessary to ensure clean and straight edges. 4. Slitting and shearing forces: The forces exerted during coil blanking can induce stresses and strains in the material, potentially leading to deformation or springback. To minimize these effects and maintain dimensional accuracy, careful consideration of slitting and shearing forces, along with proper tooling design and machine settings, is necessary. 5. Scrap and material waste: Coil blanking can generate significant amounts of scrap material, especially during setup and adjustment phases. Managing scrap and reducing material waste is crucial to optimize production efficiency and minimize costs. Efficient nesting algorithms and real-time monitoring systems can help achieve this. 6. Automation and productivity: Due to market demands, coil blanking often requires high-speed and high-volume production. Enhancing productivity can be achieved through the implementation of automation systems, such as robotic material handling and advanced control systems. However, integrating and synchronizing these components with the cutting process requires careful planning and system integration expertise. Overall, addressing these challenges in coil blanking necessitates proper material selection, advanced equipment, specialized techniques, and efficient process control. By overcoming these challenges, manufacturers can achieve consistent quality, dimensional accuracy, and productivity in coil blanking operations.
- Q: Can steel coils be used in the food processing industry?
- Yes, steel coils can be used in the food processing industry. Steel coils are often used to manufacture a wide range of food processing equipment such as conveyor belts, food storage tanks, mixing tanks, and processing machinery. Steel is a durable and hygienic material that is resistant to corrosion, making it suitable for use in food processing environments. Additionally, steel coils can be easily cleaned and sanitized, ensuring the safety and cleanliness of the food processing equipment. Overall, steel coils are a commonly used material in the food processing industry due to their strength, durability, and compatibility with food safety standards.
- Q: How are steel coils used in the petrochemical industry?
- Steel coils are commonly used in the petrochemical industry for various applications such as manufacturing pipes, tanks, and pressure vessels. They serve as raw materials for fabricating these essential components used in the transportation, storage, and processing of petrochemical products. The strength and durability of steel make it an ideal material for withstanding harsh environments and high-pressure conditions, ensuring the safety and efficiency of petrochemical operations.
- Q: I'm just wondering what the best steel would be for an edc/hunting knife that could put up with alot of abuse.
- D2 and O2 steels are nice. They are expensive, but hold an edge extremely well. S30V is nice also. It's a more stain-resistant steel that holds an edge very well. For outdoor hiking/camping knives, it's tough to beat good old 1095 carbon steel. Sure it will rust, but it's tough as nails, not brittle, holds an edge pretty well, and easy to sharpen...and it's pretty cheap. Other steels, AUS8 is an ok cheap steel. It's stain resistant and cheap. AUS6 isn't worth the time or effort. Buck knives does an excellent job of heat treating 420 stainless to become very hard. Their knives are excellent considering 420 stainless is typically soft steel.
- Q: Okay, I have looked all ovcer the net and it says diamonds are stronger, but why? I mean, why is diamonds used for the top equiptment rather than steel?
- Because diamonds are denser but a lot more brittle they would break if used the same as most steel also they are vary rare so useing them in mass production would be redecliously expencive.
- Q: I have heard of Cold Rolled steel, Castle Forged steel and Valerian steel and i was just wondering the difference between them.I know Valerian steel is by far the strongest and durable but what about the other two types? Do you know because i haven't read all the books yet.
- Castle Forged Steel
- Q: What could the impurities in steel wool be?And why are they there?Thanks for your help :)
- Impurities in steel wool would be of the elemental type. I'm sure steel wool is a mixture of different low grade not good for much of anything else materials. There may be excessive impurities such as lead, cobalt, boron, aluminum etc... in the steel wool. There may also be solvent residue on the wool i.e cleaner, lubricant etc.. I'm sure every batch is different - I know the iron level is high thats what makes them rust quickly.
- Q: What are the different steel coil packaging methods?
- Some of the different steel coil packaging methods include wrapping the coil with plastic or paper, using steel strapping or banding to secure the coil, placing it in a wooden crate or box, or using steel or plastic sleeves to protect the edges of the coil.
- Q: How are steel coils tested for strength?
- Steel coils are tested for strength using a variety of methods such as tensile testing, hardness testing, and impact testing. Tensile testing involves applying a controlled force to the coil until it breaks, measuring the amount of force required to rupture the steel. Hardness testing measures the resistance of the steel to indentation or scratching, providing an indication of its strength. Impact testing evaluates the ability of the steel to absorb energy under sudden loading conditions. These tests help determine the overall strength and quality of the steel coils.
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Pre Painted Galvanized Steel-Coil in Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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