COLD ROLLED STEEL COILS/SHEETS SPCC/DC01
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 12 m.t.
- Supply Capability:
- 200000 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:Can steel sheets be used for manufacturing machinery parts?
- Yes, steel sheets can be used for manufacturing machinery parts. Steel is a strong and durable material that is commonly used in the manufacturing industry for various applications, including machinery parts. Steel sheets can be easily formed, cut, and welded to create complex shapes and structures required for machinery components. Additionally, steel offers excellent mechanical properties such as high tensile strength and resistance to wear, which are crucial for machinery parts that are subjected to heavy loads and frequent use.
- Q:How are steel sheets inspected for defects?
- To ensure the quality and reliability of steel sheets, various techniques and methods are utilized for defect inspection. One such method involves trained inspectors conducting visual inspections, carefully examining the surface of the steel sheet for visible defects such as cracks, scratches, dents, or irregularities. This examination takes place under appropriate lighting conditions to optimize visibility. Another technique employed is magnetic particle inspection, primarily used for detecting surface or near-surface defects in ferromagnetic materials like steel. By applying a magnetic field to the steel sheet and subsequently introducing iron particles onto the surface, any defects present will attract these particles, forming visible indications. This allows inspectors to pinpoint the location and size of the defect. Ultrasonic inspection, on the other hand, utilizes high-frequency sound waves to identify internal defects within steel sheets. By passing ultrasonic waves through the material and utilizing sensors to detect any alterations in wave patterns caused by defects, this non-destructive testing method can identify imperfections such as voids, cracks, or inclusions that may not be discernible to the naked eye. Additional techniques employed for defect detection in steel sheets include eddy current testing, where electrical currents are induced in the material to identify surface defects, and X-ray inspection, which employs high-energy X-rays to reveal any internal flaws. In summary, a combination of visual inspection and non-destructive testing methods is utilized to conduct thorough defect inspections on steel sheets. This ensures that only high-quality sheets are utilized in various industries, including construction, automotive, and manufacturing.
- Q:What is a steel sheet?
- A steel sheet is a flat and thin piece of metal made from steel, commonly used in construction, manufacturing, and various industrial applications.
- Q:How do steel sheets compare to fiberglass sheets?
- Steel sheets and fiberglass sheets have distinct characteristics that make them suitable for different applications. Steel sheets are known for their high strength and durability. They are capable of withstanding heavy loads and have excellent resistance to impact and abrasion. Steel sheets also offer exceptional fire resistance, making them ideal for applications where fire safety is a concern. Furthermore, steel sheets are relatively low maintenance and can withstand harsh weather conditions, making them a popular choice for outdoor structures such as roofing and siding. On the other hand, fiberglass sheets are lightweight and have excellent corrosion resistance. They are typically made from woven glass fibers embedded in a resin matrix, which gives them high strength-to-weight ratio. Fiberglass sheets are also non-conductive, making them suitable for applications where electrical insulation is required. Additionally, fiberglass sheets are highly transparent to electromagnetic waves such as radio waves, making them commonly used in industries such as telecommunications. While steel sheets offer superior strength and are better suited for heavy-duty applications, fiberglass sheets excel in areas where weight, corrosion resistance, and electrical insulation are important factors. Ultimately, the choice between steel sheets and fiberglass sheets depends on the specific requirements of the application and the desired characteristics needed to fulfill those requirements.
- Q:What is the typical impact strength of a steel sheet?
- The typical impact strength of a steel sheet can vary depending on various factors such as the grade and thickness of the steel, as well as the specific testing method used to measure impact strength. However, steel sheets generally exhibit high impact strength, making them resistant to cracking or breaking under sudden or dynamic loads.
- Q:What is the price range of steel sheets?
- The cost of steel sheets can differ based on various factors, including the steel's type and grade, the sheet's thickness and size, and the prevailing market conditions. Typically, steel sheets can be priced between $0.60 and $1.50 per pound. Nevertheless, it is crucial to note that these figures are only approximate and subject to frequent modifications due to fluctuations in the steel market and other economic elements. To obtain the most precise and current pricing details for steel sheets, it is recommended to consult local suppliers or utilize online platforms.
- Q:Can steel sheets be used for transportation applications?
- Transportation applications can indeed make use of steel sheets. Steel has gained immense popularity in the automotive and aerospace sectors owing to its exceptional strength, durability, and resistance to corrosion. Chassis, body panels, doors, and structural parts in various transportation components are often constructed using steel sheets. These sheets offer remarkable structural integrity and can endure substantial loads, making them ideal for vehicles and aircraft. Moreover, steel sheets can be effortlessly shaped, welded, and machined, enabling customization and efficient manufacturing procedures.
- Q:Are the steel sheets corrosion-resistant?
- Yes, steel sheets can be corrosion-resistant depending on the type of steel used and the protective coating applied. Stainless steel sheets, for example, are known for their excellent corrosion resistance due to the presence of chromium that forms a passive protective layer on the surface. Additionally, galvanized steel sheets are coated with a layer of zinc, which acts as a sacrificial barrier to protect the underlying steel from corrosion. Other types of steel sheets can also be made corrosion-resistant through the application of coatings or treatments such as painting, powder coating, or plating. Therefore, it is important to consider the specific type of steel and any additional protective measures taken to determine the corrosion resistance of steel sheets.
- Q:Can the steel sheets be used for roofing purposes?
- Yes, steel sheets can be used for roofing purposes.
- Q:What is the difference between a black and pickled steel sheet?
- Distinguishing a black steel sheet from a pickled steel sheet primarily lies in their surface finish and the processes they undergo. To begin with, a black steel sheet, also referred to as hot-rolled steel, is manufactured through a technique known as hot rolling. In this procedure, the steel is heated beyond its recrystallization temperature and passed through rollers to achieve the desired thickness. Consequently, the resulting sheet exhibits a dark, rough, and scaly surface, which is why it is referred to as "black steel." The dark appearance is a consequence of the oxidation that transpires during the hot rolling process. On the contrary, a pickled steel sheet is produced by means of pickling. Following the hot rolling stage, the black steel sheet undergoes a treatment where it is immersed in an acidic solution, typically hydrochloric acid or sulfuric acid. This pickling process eradicates the oxide scale from the surface of the black steel sheet, resulting in a smooth and clean surface. Additionally, the pickling process aids in enhancing the steel's resistance to corrosion. The selection between a black steel sheet and a pickled steel sheet is contingent upon the intended application. Black steel sheets are often favored for structural components, such as beams and columns, where the surface appearance is not a crucial factor. On the other hand, pickled steel sheets, with their smooth and clean surface, are commonly utilized in applications that demand a high-quality finish, such as automotive panels, appliances, and architectural elements. In conclusion, the primary disparity between a black steel sheet and a pickled steel sheet lies in their surface finish. A black steel sheet possesses a rough and scaly surface due to oxidation during hot rolling, while a pickled steel sheet exhibits a smooth and clean surface subsequent to undergoing a pickling process to eliminate the oxide scale.
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COLD ROLLED STEEL COILS/SHEETS SPCC/DC01
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 12 m.t.
- Supply Capability:
- 200000 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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