COLD Rolled Steel Coils/Sheets from China, SPCC
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000000 m.t./month
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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: What are the common applications of galvannealed steel sheets?
- Galvannealed steel sheets are commonly used in various industries for applications such as automotive body parts, appliances, building materials, electrical enclosures, and HVAC systems.
- Q: Can the steel sheets be used for storage cabinets?
- Indeed, storage cabinets can be constructed using steel sheets. Steel, a robust and enduring material, is frequently employed in the fabrication of cabinets and alternative storage options. By manipulating steel sheets, one can effortlessly fashion them into the preferred dimensions and style for cabinets, resulting in a resilient and dependable storage solution. Furthermore, steel possesses resistance to corrosion, rendering it ideal for preserving a multitude of items and guaranteeing the cabinets' durability.
- Q: What is the average thickness tolerance for steel sheets?
- The specific grade and manufacturing process can cause the average thickness tolerance of steel sheets to vary. Nonetheless, the industry standard for cold-rolled steel sheets is typically ±0.005 inches (0.13 mm) for sheets up to 36 inches wide, and ±0.010 inches (0.25 mm) for sheets wider than 36 inches. In the case of hot-rolled steel sheets, the average tolerance is usually higher and ranges from ±0.010 inches to ±0.060 inches (0.25 mm to 1.52 mm) depending on the sheet's thickness and width. It is worth noting that these values are averages, and manufacturers may establish their own tolerances based on customer demands and production capabilities.
- Q: What is the thickness of the paint board?
- Paint plate generally in accordance with the "block" as the unit sales, not only as a wall decoration, doors, tables and chairs can do the shelves, cabinets bearing surface, the thickness of 1-2 cm in length, 50 - 120, 30 cm wide case is 55*30*1.5cm
- Q: What is the difference between a HRPO and HRSPO steel sheet?
- HRPO and HRSPO are both types of steel sheets, but they differ in their manufacturing process and resulting properties. HRPO stands for Hot Rolled Pickled and Oiled, while HRSPO stands for Hot Rolled Skin Passed and Oiled. The HRPO steel sheet is made by subjecting a hot rolled steel coil to a pickling process, which involves removing impurities and scale from the surface using an acid bath. After pickling, the steel sheet is then oiled to prevent corrosion during storage and transportation. This process results in a smooth and clean surface finish. On the other hand, the HRSPO steel sheet undergoes an additional skin pass process after pickling and oiling. During the skin pass process, the steel sheet is passed through a set of rolls to improve the surface finish and reduce its thickness. This process also imparts a certain level of cold work to the steel, enhancing its mechanical properties. In terms of properties, HRPO steel sheets exhibit good formability, weldability, and paintability due to their clean surface and lack of scale. They are commonly used in applications that require a smooth surface finish, such as appliances, automotive parts, and exposed architectural components. HRSPO steel sheets, with their improved surface finish and reduced thickness, offer even better formability and surface quality compared to HRPO sheets. They are often used in more demanding applications where precise dimensional control and surface aesthetics are crucial, such as automotive body panels, electrical enclosures, and furniture manufacturing. In summary, the main difference between HRPO and HRSPO steel sheets lies in the additional skin pass process that HRSPO undergoes, resulting in improved surface finish, reduced thickness, and enhanced mechanical properties. The choice between the two depends on the specific requirements of the application in terms of surface quality, dimensional control, and mechanical performance.
- Q: How do steel sheets compare to galvanized sheets?
- Both steel sheets and galvanized sheets find extensive use across various industries and applications, but they possess distinguishing characteristics that render them appropriate for different purposes. Constructed from robust and enduring low carbon steel, steel sheets exhibit remarkable strength, making them suitable for a wide array of applications, including construction, automotive manufacturing, and fabrication. With varying grades and thicknesses available, steel sheets offer versatility in their usage. When adequately maintained, they provide exceptional strength and resistance against corrosion. Contrarily, galvanized sheets are essentially steel sheets coated with a zinc layer via galvanization. This coating forms a protective barrier against corrosion, thus extending the sheet's lifespan. Galvanized sheets are commonly employed in outdoor applications, where exposure to moisture and harsh weather conditions poses a concern, such as roofing, fencing, and outdoor signage. In comparison to steel sheets, galvanized sheets possess heightened corrosion resistance and tend to endure longer in outdoor environments. However, they may not exhibit the same level of strength as steel sheets and can be more costly due to the galvanization process. Moreover, the zinc coating imparts a distinctive lustrous appearance to galvanized sheets, resulting in a more visually pleasing finish. To summarize, steel sheets exemplify strength, versatility, and suitability for diverse applications, whereas galvanized sheets offer superior corrosion resistance and prove ideal for outdoor usage. The ultimate selection between the two hinges on project-specific requirements, considering factors such as strength, durability, corrosion resistance, and budget.
- Q: What is the maximum length of a steel sheet?
- The maximum length of a steel sheet can vary depending on various factors such as the manufacturing capabilities of the steel mill, transportation limitations, and customer requirements. However, in general, steel sheets can be produced in lengths ranging from a few feet to several hundred feet. Industrial-sized steel mills are capable of producing exceptionally long steel sheets, often exceeding 100 feet or more. These extended lengths are typically utilized in large-scale construction projects, such as bridges, industrial buildings, or shipbuilding. However, it is essential to note that the maximum length of a steel sheet is subject to practical constraints, such as the size of transportation vehicles or the limitations of handling equipment. Therefore, while it is possible to manufacture steel sheets of considerable length, practical considerations may restrict the maximum length that can be effectively utilized in different applications.
- Q: How are steel sheets inspected for defects?
- Steel sheets are typically inspected for defects using various techniques such as visual inspection, non-destructive testing methods like ultrasonic testing, magnetic particle inspection, and eddy current testing. These methods help identify any surface or internal defects such as cracks, voids, or abnormalities that may affect the quality and performance of the steel sheets.
- Q: How do steel sheets perform in terms of dimensional stability?
- Steel sheets are renowned for their remarkable dimensional stability, which renders them highly resistant to alterations in size or shape caused by external forces or temperature fluctuations. The inherent strength and rigidity of steel enable it to retain its form and dimensions over prolonged periods. Moreover, steel sheets exhibit low thermal expansion coefficients, resulting in minimal expansion and contraction with temperature variations. This characteristic further amplifies their dimensional stability, rendering them ideal for applications that demand precise dimensions and consistent performance. Given their dependable dimensional stability, steel sheets find extensive utilization across diverse industries, such as construction, automotive, and manufacturing.
- Q: Are the steel sheets coated with any protective material?
- Yes, the steel sheets are coated with a protective material to prevent corrosion and increase durability.
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COLD Rolled Steel Coils/Sheets from China, SPCC
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000000 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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