Prime Cold Rolled Steel Coil
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Specification
Product Name | Cold Rolled Sheet Coil |
Material | SPCC/SPCD/SPCE/DC01/ST12/ ST14/SPCD/DC03/DC04 ect. |
Grade Standard | JIS G3302, EN10142, ASTM653, ASTM95 |
Thickness | 0.15-3.5mm |
Width | 600mm-1500mm |
Coil ID | 508-610mm |
Coil OD | max 1500mm |
Weight | 3-10 Tons |
Tolerance | Thickness tolerance:+/-0.02mm; Width tolerance:+/-5mm |
Surface | No-skin passed or Skin passed, Tensile leveled |
Surface Treatment | Chromate/Unchromate passivation, fingerprint resistant treatment, oiled/unoiled |
Annual Output | 350,000MT |
Application | Construction, hardware, home applicances, interior decoration |
General Application of Cold Rolled Steel Coil:
Classification | Designation | Characteristics | Main applications |
Commercial quality | SPCC SPCCT | Commercial quality suitable for bending fabrication and simple forming; this is the type in greatest demand. | Refrigerators, cabinets, power distribution baords and drums. |
Drawing quality | SPCD | Drawing quality second only to that of SPCEN. Excellent uniformity. | Automobile floor and roof panels. |
Deep-drawing quality | SPCE SPCF | Deep-drawing quality.With metallurgically controlled grain size, it retains its beautiful finish even after being deep-drawn. | Automobile fenders and quarter panels |
Extra deep-drawing quality | SPCG | Extra-low-carbon steel sheets with highest workability | Automobile internal panels and deep-drawn parts |
- Q:Can the steel sheets be bent without cracking?
- Yes, steel sheets can be bent without cracking. The ability of steel sheets to be bent without cracking depends on a few factors such as the type and grade of steel, the thickness of the sheet, and the bending process used. Generally, steel sheets can be successfully bent without cracking as long as the bending radius and angle are within the recommended limits for that specific type and grade of steel. Additionally, preheating the steel sheet before bending can also help reduce the risk of cracking. It is important to follow proper bending techniques and use appropriate tools to ensure successful and crack-free bending of steel sheets.
- Q:What is the average lead time for ordering steel sheets?
- The average lead time for ordering steel sheets can vary depending on various factors such as the supplier, quantity required, customization needs, and current market conditions. However, on average, the lead time for ordering steel sheets typically ranges from a few days to several weeks. If the steel sheets are readily available in stock with the supplier, the lead time could be as short as a few days or even less, allowing for quick fulfillment of the order. However, if the steel sheets need to be sourced from a specific mill or manufacturer, the lead time can be longer. This is especially true if the order requires custom specifications, such as specific dimensions, finishes, or grades of steel. Other factors that can affect lead time include the supplier's production capacity and workload, transportation and logistics considerations, and any potential delays caused by unforeseen circumstances such as natural disasters or labor disputes. It is crucial to communicate with the supplier or manufacturer to get accurate lead time estimates for ordering steel sheets. They will be able to provide specific information based on their production capabilities and current circumstances. Additionally, it is always advisable to plan ahead and allow for some buffer time to account for any potential delays or unforeseen challenges that may arise during the ordering process.
- Q:What is the process of powder coating steel sheets?
- The process of powder coating steel sheets involves several steps. First, the steel sheets are cleaned to remove any dirt, oil, or rust. This is usually done through a process called pre-treatment, which includes washing and chemical treatment. Once the sheets are clean, they are dried thoroughly to ensure proper adhesion of the powder coating. Next, a dry powder coating material is applied to the steel sheets using a special spray gun or electrostatic fluidized bed. The powder consists of finely ground particles that contain pigments, resins, and additives. When the powder is applied, it adheres electrostatically to the grounded metal surface. After the powder is applied, the steel sheets are cured in an oven or a heating chamber. The heat causes the powder coating to melt and flow, forming a smooth and durable finish. The curing process typically takes a few minutes and is done at a specific temperature according to the powder coating manufacturer's instructions. Once the sheets are cured, they are cooled down and inspected for any defects or imperfections. If necessary, touch-up or repair work may be done at this stage. Finally, the powder-coated steel sheets are ready for packaging and shipping. Overall, the process of powder coating steel sheets involves cleaning, powder application, curing, and inspection, resulting in a protective and aesthetically pleasing finish.
- Q:How do steel sheets compare to other materials in terms of durability?
- Steel sheets are highly durable compared to other materials. They possess excellent strength, resistance to impact, and are less prone to wear and tear. Additionally, steel sheets have a high corrosion resistance, making them a reliable choice for long-lasting applications.
- Q:What is the average thermal conductivity of steel sheets?
- The average thermal conductivity of steel sheets can vary depending on various factors such as the specific type or grade of steel, its composition, and temperature. However, on average, the thermal conductivity of steel sheets ranges between 15 and 30 Watts per meter-kelvin (W/m·K). This means that steel sheets are relatively good conductors of heat, allowing them to efficiently transfer thermal energy across their surfaces. It is important to note that the actual thermal conductivity of a specific steel sheet can be determined through laboratory testing or by consulting technical specifications provided by the manufacturer.
- Q:Can the steel sheets be easily formed into cylinders or tubes?
- Cylinders or tubes can be easily formed using steel sheets. This technique is commonly referred to as tube or pipe bending. Steel sheets, usually in the form of flat plates, can be bent through different methods like roll bending, rotary draw bending, and induction bending. These techniques exert force on the steel sheet, gradually transforming it into a cylindrical or tubular shape. The pliability and versatility of steel make it highly adaptable for molding into various forms, including cylinders and tubes.
- Q:What is the difference between a standard and high-strength steel sheet?
- The main difference between a standard and high-strength steel sheet lies in their mechanical properties. High-strength steel sheets have a higher yield strength and tensile strength compared to standard steel sheets. This means that high-strength steel sheets can withstand greater forces and pressure before deformation or failure occurs. They are commonly used in applications where durability and load-bearing capacity are critical, such as in automotive and construction industries. Standard steel sheets, on the other hand, have lower strength properties but are often more cost-effective and suitable for less demanding applications.
- Q:Can the steel sheets be used for elevator doors?
- Indeed, elevator doors can utilize steel sheets. Given steel's robustness, longevity, and fire-resistant attributes, it serves as a prevalent choice for constructing elevator doors. By manipulating and tailoring steel sheets, they can be customized to precisely match the dimensions and specifications of the elevator doors, ensuring a dependable and secure enclosure. Moreover, steel sheets can be treated with diverse coatings and finishes to augment their aesthetic appeal while safeguarding them against corrosion.
- Q:How do steel sheets handle expansion and contraction?
- Steel sheets handle expansion and contraction by allowing enough flexibility to accommodate changes in temperature. This is achieved through the inherent ductility and elasticity of steel, which enables it to expand and contract without significant deformation or damage. Additionally, steel sheets may be designed with specific expansion joints or gaps to further accommodate thermal changes and prevent buckling or warping.
- Q:What is the hardness of the steel sheets?
- The specific grade and treatment of steel can cause variations in the hardness of steel sheets. The Rockwell hardness scale is commonly used to measure the resistance of steel sheets to indentation. The hardness of steel sheets can vary greatly, ranging from soft to extremely hard, and is influenced by factors like carbon content, alloying elements, and heat treatment methods employed in manufacturing. When choosing steel sheets, it is crucial to consider the intended application and desired properties, as the hardness can impact wear resistance, strength, and machinability.
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Prime Cold Rolled Steel Coil
- 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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