Cold rolled steel from China, CNBM, fast delivery
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 100000 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: Are steel sheets available in different patterns or textures?
- Indeed, one can find steel sheets in a multitude of patterns and textures. Although conventional steel sheets possess a smooth and unadorned appearance, there exists a wide array of alternatives featuring diverse patterns and textures. These patterns can be skillfully embossed, delicately etched, or expertly brushed onto the surface of the steel, thereby enhancing its aesthetic appeal. Some frequently encountered patterns include diamond, checker, or grid patterns, while textures can range from a subdued and velvety matte finish to a more lustrous and reflective surface. The availability of these diverse patterns and textures bestows upon designers a greater degree of flexibility, rendering them suitable for a myriad of applications, such as architectural endeavors, interior design projects, or ornamental components in furniture and fixtures.
- Q: Can steel sheets be used for manufacturing industrial shelving?
- Indeed, industrial shelving can be manufactured using steel sheets. Renowned for their robustness and endurance, steel sheets prove to be a perfect choice for demanding tasks like heavy-duty industrial shelving. Able to endure substantial weights, they supply steadfastness and reinforcement to these storage units. Moreover, steel sheets can be effortlessly fashioned and tailored to meet precise dimensions and specifications. Their exceptional resistance to corrosion is of utmost significance in industrial settings where encounters with dampness, chemicals, and other harsh circumstances are frequent. All in all, steel sheets present a dependable and enduring option for the production of industrial shelving.
- Q: What is the average lifespan of steel sheets used for roofing?
- The lifespan of steel sheets used for roofing can vary based on several factors. Nevertheless, high-quality steel roofing sheets are designed to be extremely durable and long-lasting. On average, these steel sheets can endure for 40 to 70 years or potentially even longer if properly maintained and cared for. The longevity of steel roofing sheets can be influenced by factors such as the steel type and thickness, the coating or finish quality, the climate and weather conditions in the area, and the level of maintenance. Conducting regular inspections, cleaning, and repairs as necessary can help extend the lifespan of the steel sheets and ensure their good condition for many years. It is always advisable to seek guidance from roofing professionals or manufacturers for specific guidelines and recommendations regarding the lifespan of steel sheets used for roofing in a particular context.
- Q: Can steel sheets be perforated for ventilation purposes?
- Yes, steel sheets can be perforated for ventilation purposes. Perforations can be made in steel sheets to allow airflow and improve ventilation in various applications such as HVAC systems, architectural designs, industrial equipment, and more.
- Q: Can the steel sheets be used for skylights or roof windows?
- Certainly, skylights or roof windows can make use of steel sheets. Steel, being a resilient and robust substance, is capable of enduring diverse weather circumstances, thus rendering it appropriate for such purposes. Moreover, steel sheets may be crafted and tailored to satisfy the particular specifications of skylights or roof windows. By installing them, one can avail oneself of both natural light and ventilation while simultaneously upholding the building's structural integrity. However, it is vital to guarantee adequate insulation and glazing in order to avert any heat loss or gain and to maximize energy efficiency.
- Q: Can steel sheets be used in the defense industry?
- Yes, steel sheets can be used in the defense industry. Steel is a versatile and strong material that can be used for various applications such as armor plating, vehicle manufacturing, and construction of military infrastructure. Its durability and resistance to impact make it suitable for protecting military equipment and personnel, making it an essential component in the defense industry.
- Q: Are the steel sheets resistant to atmospheric corrosion?
- Generally, steel sheets possess resistance against atmospheric corrosion. However, the degree of resistance may differ depending on the specific steel type employed and the environmental conditions it encounters. For example, stainless steel sheets exhibit high resistance owing to the inclusion of chromium, which generates a safeguarding oxide layer on the surface. Conversely, carbon steel sheets might be more vulnerable to corrosion if they lack proper coating or treatment. Moreover, the presence of pollutants, humidity, and other atmospheric aspects can also impact the corrosion resistance of steel sheets. It is, therefore, crucial to take into account these factors and select the suitable steel type and protective measures to ensure enduring resistance against atmospheric corrosion.
- Q: What is the process of annealing steel sheets?
- Annealing steel sheets is a heat treatment process that involves heating the sheets to a specific temperature, typically above its recrystallization temperature, and then slowly cooling it down. This process helps to relieve internal stresses, soften the steel, and improve its ductility and machinability. The slow cooling allows the formation of larger grains, resulting in a more uniform and malleable material.
- Q: What are the different sheet metal forming techniques for steel sheets?
- Steel sheets can be shaped into desired forms and structures using various techniques for sheet metal forming. Below are some common techniques used for steel sheets: 1. Bending: To create angles, curves, or complex shapes, the sheet is bent either manually or with the help of machines like press brakes. 2. Stretch forming: This technique involves stretching and forming the sheet over a mold or die, especially for large and curved components. 3. Deep drawing: By using a punch and a die, the sheet metal is formed into desired shapes, often used for cylindrical or box-like structures such as cans, pots, or automotive components. 4. Roll forming: The sheet metal is passed through a series of rollers to gradually shape it into the desired form. This technique is commonly used for producing long and continuous shapes like rails, tubes, or channels. 5. Spinning: A spinning tool is used to rotate the sheet metal against a mandrel, shaping it into cylindrical or conical shapes such as lampshades or cookware. 6. Embossing: This technique involves stamping a pattern or design onto the sheet metal to create a raised or recessed surface. It is commonly used for decorative purposes or to enhance the structural integrity of the sheet. 7. Hydroforming: Hydraulic pressure is utilized to shape the sheet metal into complex forms, often employed in the creation of automotive components like car body panels or exhaust systems. These examples illustrate the wide range of sheet metal forming techniques available for steel sheets. The choice of technique depends on the desired shape, complexity, and specific requirements of the application.
- Q: Can steel sheets be used for industrial machinery or equipment?
- Yes, steel sheets can be commonly used for industrial machinery or equipment due to their excellent strength, durability, and resistance to wear and tear. They are suitable for various applications such as fabrication, construction, automotive, and manufacturing industries. Steel sheets provide stability and structural integrity, making them a preferred choice for manufacturing robust and reliable machinery and equipment.
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Cold rolled steel from China, CNBM, fast delivery
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 100000 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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