prepainted Galvanized Corrugated plate / sheet in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Description of cold rolled steel coil :
The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling, kinds of new technology and new process of global cold rolling production have been applied. Therefore the manufacturing, home appliance, automobile etc.
Characteristic cold rolled steel coil :
1. Refrigerators, cabinets, power distribution baords and drums.
2. Automobile floor and roof panels.
3. Automobile fenders and quarter panels
4. Automobile fenders and quarter panels
Specification of cold rolled steel coil :
prepainted corrugated steel plate | |
material | galvanized steel sheet |
prepainted galvanized sheet | |
model No. | types of roof sheets |
sheet thickness | normal use 0.3-0.6mm |
length | any length, according to the transportation, generally less than 12m |
color | standard color:red, blue, white, grey |
special color: according to RAL color | |
characteristic | 1:weather proof |
2:heating insulation | |
3:fireproof | |
4:anti-rust | |
5:sound insulation | |
6:long life span: more than 15 years | |
advantages | 1.low foundation cost |
2.easy construction | |
3.time saving | |
4.labor saving | |
application field | 1:construction:prefabricated house, steel house, mobile house, modular house, villa, bungalow design, portable house/carbin, ready made house, kiosk booths, steel building... |
2:container manufacturing | |
3:household appliances and furniture | |
4:vehicle and vessel manufacturing | |
5:others,like machinery structual parts, manufacturing shells of motors and so on | |
packing | plastic film, pallet or as your request |
Images of cold rolled steel cold rolled steel coil:
FAQ
1.What's your MOQ?
50MT, it is for one container.
2.Whether your company have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the
- Q: What is the process of polishing steel sheets?
- The process of polishing steel sheets involves several steps to achieve a smooth and shiny finish. First, the steel sheets are cleaned to remove any dirt, oil, or debris that may be present on the surface. This is typically done using a degreaser or a solvent. Next, the sheets are sanded using abrasive materials, such as sandpaper or a sanding belt. This step helps to remove any visible scratches or imperfections on the surface of the steel. After sanding, the sheets are typically polished using a polishing compound or paste. This compound is applied to the surface and rubbed in with a cloth or a buffing wheel. The polishing compound helps to remove any remaining scratches and brings out the natural shine of the steel. Once the initial polishing is complete, a finer polishing compound may be used to further enhance the shine and smoothness of the steel sheets. This step is repeated until the desired level of polish is achieved. Finally, the sheets are thoroughly cleaned and inspected to ensure that they meet the desired quality standards. This may involve removing any remaining polishing compound residue and checking for any remaining imperfections. Overall, the process of polishing steel sheets requires careful cleaning, sanding, and polishing to achieve a smooth and shiny finish. The specific techniques and materials used may vary depending on the desired level of polish and the type of steel being polished.
- Q: What are the different sheet metal folding techniques for steel sheets?
- There are several sheet metal folding techniques that can be used for steel sheets. These techniques are commonly employed in various industries, such as automotive, aerospace, and construction, to create complex shapes and structures. Some of the most common sheet metal folding techniques for steel sheets include: 1. Box and Pan Folding: This technique involves bending the sheet metal along multiple parallel edges to create a box-like shape. It is commonly used to create enclosures, cabinets, and trays. 2. Hemming: Hemming is a technique used to fold the edges of a sheet metal component to increase its rigidity and eliminate sharp edges. It is often used in the automotive industry for creating panels and body parts. 3. Brake Press Folding: A brake press is a machine tool that utilizes a hydraulic or mechanical press to bend the sheet metal. It allows for precise and accurate folding by adjusting the angle and depth of the bend. Brake press folding is one of the most commonly used techniques in sheet metal fabrication. 4. Roll Forming: Roll forming is a continuous bending process where the sheet metal is passed through a series of rollers to gradually shape it into a desired profile. It is suitable for creating long and continuous shapes, such as tubes and channels. 5. Rotary Folding: In rotary folding, a rotating tool is used to fold the sheet metal along a curved or circular path. This technique is often used to create rounded edges, curves, and cylindrical shapes. 6. Folding Machines: Folding machines are specifically designed to fold sheet metal by applying pressure along a predetermined line. These machines can be programmed to perform various folding operations, including simple bends, complex shapes, and multiple folds. Each of these sheet metal folding techniques has its advantages and limitations, and the choice of technique depends on factors such as the complexity of the design, required precision, and production volume. Skilled craftsmen and specialized machinery are often employed to ensure accurate and efficient folding of steel sheets.
- Q: Are steel sheets susceptible to warping or bowing?
- Yes, steel sheets are susceptible to warping or bowing under certain conditions. This can occur due to factors such as temperature changes, uneven cooling, or excessive stress during manufacturing or handling. However, proper design, fabrication, and installation techniques can minimize these risks and ensure structural integrity.
- Q: What are the different types of surface finishes available for steel sheets?
- There are several types of surface finishes available for steel sheets, each serving different purposes and providing distinct aesthetics. Some of the most common types include: 1. Hot rolled: This finish is achieved by heating the steel above its recrystallization temperature and then rolling it, resulting in a rough texture. It is commonly used for structural applications where aesthetics are not a primary concern. 2. Cold rolled: In contrast to hot rolled, cold rolled steel sheets are processed at room temperature, resulting in a smoother and more refined finish. This finish is often used for applications that require a higher level of precision or a more visually appealing surface. 3. Galvanized: Galvanization involves coating steel sheets with a layer of zinc, providing excellent corrosion resistance. This finish is commonly used in outdoor applications or environments with high levels of moisture. 4. Electro-galvanized: Similar to galvanized finish, electro-galvanized steel sheets are coated with a layer of zinc. However, this process involves the use of an electrical current to deposit the zinc, resulting in a thinner and more uniform coating. 5. Stainless steel: This finish is achieved by adding chromium to steel sheets, creating a protective layer that prevents corrosion and staining. Stainless steel is known for its high strength and resistance to a wide range of chemicals, making it suitable for various applications, including kitchen appliances and medical equipment. 6. Satin: This finish is characterized by a smooth and brushed appearance, achieved by using abrasive materials on the steel surface. Satin finish provides a low-reflective surface with a subtle sheen, making it commonly used for architectural and decorative purposes. 7. Mirror: As the name suggests, mirror finish steel sheets have a highly reflective surface that resembles a mirror. This finish is achieved by polishing the steel using progressively finer abrasives until a mirror-like surface is obtained. Mirror finish is often used in decorative applications, such as furniture, automotive trim, and decorative panels. 8. Painted: Steel sheets can also be coated with paint to enhance their appearance and provide additional protection against corrosion. This finish offers endless color options and customization possibilities, making it suitable for a wide range of applications. These are just a few examples of the various surface finishes available for steel sheets. The choice of finish will depend on the specific requirements of the application, including aesthetics, corrosion resistance, and functionality.
- Q: Can steel sheets be used for walkways or platforms?
- Certainly! Walkways or platforms can be constructed using steel sheets. Steel sheets are frequently employed in industrial and commercial settings owing to their durability, strength, and ability to withstand diverse environmental factors. They can be fabricated and installed to establish robust walkways or platforms capable of enduring heavy pedestrian traffic or the movement of equipment and machinery. Steel sheets can also be customized to fulfill specific design requirements, such as incorporating non-slip surfaces, raised edges for safety, or perforations for drainage. Furthermore, steel sheets necessitate relatively minimal upkeep and can be effortlessly cleaned and maintained, making them a perfect choice for walkways or platforms in various applications, including factories, warehouses, construction sites, and even outdoor areas.
- Q: Can the steel sheets be easily formed into curves or angles?
- Sheet metal bending is a process commonly employed to shape steel sheets into curves or angles. Specialized tools like brakes or press machines are utilized to achieve the desired form. The capacity to create curves or angles depends mainly on the thickness and type of steel employed. Generally, thinner and more malleable steel sheets are easier to handle and can be molded into tighter curves or angles. Conversely, thicker and less malleable steel sheets might necessitate greater force and advanced machinery to accomplish the desired shape.
- Q: How do steel sheets handle vibrations?
- Steel sheets have gained a reputation for their exceptional capacity to manage vibrations, primarily due to their high stiffness and strength. When exposed to vibrations, steel sheets have a tendency to absorb and diminish the energy of the vibration, thereby minimizing the transmission of these vibrations to other components of a structure or system. The inherent characteristics of steel, namely its high modulus of elasticity and limited damping capacity, play a significant role in its effectiveness in handling vibrations. The elevated modulus of elasticity allows steel sheets to resist deformation when subjected to external forces, thereby ensuring the maintenance of their structural integrity and stability during vibrations. Furthermore, the low damping capacity of steel allows it to efficiently dissipate the energy of the vibration, effectively preventing excessive oscillations or resonance. Steel sheets find widespread use in numerous applications that require resistance to vibrations, including industrial machinery, automotive components, and building structures. Their durability and dependable ability to handle vibrations make them a preferred choice in such scenarios. However, it should be noted that the specific performance of steel sheets in managing vibrations may vary depending on factors such as the thickness of the sheets, material composition, and design considerations.
- Q: What is the function of an automobile leaf spring?
- Spring: the multi length and unequal curvature of the folded plate. After installation ends naturally curved upward. When the impact force of the wheel face came when the steel plate deformation, play a buffer, damping effect
- Q: What kind of steel plate is HIC?
- Is suitable for use in acidic environment, hydrogen sulfide corrosion resistance of the steel plate. Also known as hydrogen or hydrogen resistant steel, generally pressure vessel or pipe steel.
- Q: Can steel sheets be used for making HVAC ducts?
- Indeed, it is possible to utilize steel sheets in the construction of HVAC ducts. Owing to its robustness, longevity, and fire-resistant attributes, steel is widely employed as a material for fabricating HVAC ductwork. To construct the ductwork, steel sheets are typically sliced, shaped, and fused together, enabling the efficient distribution of air throughout a structure. By employing steel sheets, the ducts can endure the elevated temperatures and pressures associated with HVAC systems, all while retaining their structural integrity. Furthermore, steel ducts exhibit increased resistance to harm caused by pests, moisture, and the growth of mold when compared to alternative materials. In summary, the reliability and capacity to meet the requisite performance standards make steel sheets a fitting choice for the production of HVAC ducts.
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prepainted Galvanized Corrugated plate / sheet in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 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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