prime cold rolled steel coils or steel coils
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 3000 m.t./month
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Specifications of Cold Rolled Steel Coil/Sheet:
1)Grade: SPCC, SPCD, SPCE, DC01-06, St12, Super deep drawing
2)Standard: JIS G3141-1996, EN 10131-2006, DIN EN 1002
3)Thickness: 0.14mm - 4.0mm
4)Width: 355/600/716/914/1000/1250/1500 (mm) or per customer's request
5)Coil ID: 508mm/610mm or per customer's request
Package of Cold Rolled Steel Tape: Strapped with min three strapping strips, covered by anti-water paper and plastic film, fixed on the iron or wooden pallets by strapping strips and covered by plastic bag to prevent damage from transportation.
Applications for cold rolled Steel coil:
1) For the further producing of hot dip galvanized steel products
2) Cold rolled Steel Coil: Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.
Process of Cold Rolled Steel Tape:
Pickling: To clean the dust and rust points on the surface.
Cold Rolling: Digital rolling control system produces minimum thickness tolerance, helps to prevent twist and improve straightness.
Slitting: Precise slitting machinery helps control the best width tolerance and avoid camber or cracker. Also we can make round or sharp edge with additional process and special machines.
Heat treatment: Advanced annealing, tempering and hardening techniques will help to produce proper mechanical property of the products to insure our client’s usage with minimum harm to natural environment.
General pupose 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 thetype in greatest demand. | Refrigerators, cabinets, power distribution baords and drums. |
| Drawing quality | SPCD | Drawing quality second only tothat 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 |
Applications of Cold Rolled Steel Coil:
1) For the further producing of hot dip galvanized steel products
2) Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.
- Q: How are steel coils used in the production of aerospace parts?
- Due to their strength, durability, and versatility, steel coils find extensive use in the aerospace industry for the production of aerospace parts. Made from high-quality carbon steel, these coils are formed into a coil shape, facilitating their transportation and storage. In the aerospace sector, steel coils play a crucial role in manufacturing different components, including structural parts, engine parts, landing gear, and fasteners. Specifically, steel coils are extensively employed in the fabrication of aircraft frames and fuselage structures. These coils are often cut, shaped, and welded to create the necessary structural components, which contribute to the aircraft's strength and stability. Another significant application of steel coils in aerospace production is the manufacturing of engine parts. Complex shapes are formed from the processed steel coils to produce components like turbine blades, shafts, and casings. These components must withstand high temperatures, pressure, and stress, and steel coils possess the requisite strength and heat resistance for such demanding applications. Furthermore, steel coils find utility in the production of landing gear, which supports the aircraft during takeoff, landing, and ground operations. The processed steel coils are shaped into various parts of the landing gear system, including struts, beams, and brackets. These components undergo rigorous testing and require excellent strength, toughness, and fatigue resistance, all of which are provided by steel coils. Additionally, steel coils are commonly employed in the manufacturing of fasteners essential for aerospace applications. Bolts, screws, and rivets play a crucial role in joining different components together, ensuring structural integrity and safety. Steel coils are processed and formed into the desired shapes for these fasteners, offering the necessary strength and reliability for these critical connections. In summary, steel coils are indispensable in the production of aerospace parts due to their exceptional mechanical properties and reliability. Their versatility enables various shaping and processing techniques, allowing for the creation of complex and high-performance components. By incorporating steel coils into aerospace manufacturing, the industry can ensure the production of durable, safe, and efficient aircraft.
- Q: How are steel coils used in the production of electrical motors?
- Steel coils are used in the production of electrical motors as they serve as the core component of the motor's electromagnetic system. These coils are wound around a laminated steel core to create an electromagnet that generates the magnetic field required for the motor's operation. The steel coils, when energized with electric current, produce a magnetic field that interacts with the stator and rotor to facilitate the conversion of electrical energy into mechanical energy.
- Q: How are steel coils used in the manufacturing of industrial boilers?
- Steel coils are used in the manufacturing of industrial boilers as they provide a strong and durable material for constructing the boiler's shell and tubes. The coils are shaped and welded together to form the boiler's structure, ensuring a sturdy and reliable construction. Additionally, the steel coils are often coated or treated to resist corrosion and withstand high temperature and pressure conditions, making them suitable for the demanding environment of industrial boiler operations.
- Q: What are the different surface finishes for steel coils?
- The different surface finishes for steel coils include hot rolled, cold rolled, galvanized, coated, and brushed.
- Q: What are the different methods of annealing steel coils?
- There are several different methods of annealing steel coils, each with its own advantages and applications. The main methods include full annealing, process annealing, and spheroidize annealing. Full annealing is the most common method and involves heating the steel coils to a temperature above its critical point, typically between 800 and 900 degrees Celsius (1472 and 1652 degrees Fahrenheit), and then slowly cooling it down in a controlled manner. This process helps to refine the grain structure of the steel, making it softer and more ductile. Full annealing is often used to relieve internal stresses, improve machinability, and enhance the overall mechanical properties of the steel. Process annealing, also known as subcritical annealing or stress relief annealing, is a method used to reduce the hardness and brittleness of steel coils. It involves heating the coils to a temperature below its critical point, typically between 550 and 650 degrees Celsius (1022 and 1202 degrees Fahrenheit), and then slowly cooling them down. This process helps to relieve internal stresses that may have developed during previous manufacturing processes, such as cold working or welding. Process annealing is commonly used to improve the formability and toughness of steel coils. Spheroidize annealing is a specific type of annealing that is used to soften high carbon and alloy steels. It involves heating the steel coils to a temperature slightly below its critical point, typically between 650 and 700 degrees Celsius (1202 and 1292 degrees Fahrenheit), and then holding it at that temperature for a prolonged period of time. This allows the carbides within the steel to transform into rounded or spheroidal shapes, which increases the steel's machinability and ductility. Spheroidize annealing is often employed in the production of cutting tools, bearings, and other applications where improved machinability is desired. In addition to these main methods, there are also variations and specialized techniques that can be used for specific purposes, such as recrystallization annealing, intercritical annealing, and solution annealing. Each method has its own set of parameters and temperature ranges, and the choice of annealing method depends on factors such as the type of steel, desired mechanical properties, and the intended application of the steel coils.
- Q: I need the measurements of the height and hypotenuse of the first drop in the Steel Dragon 2000. I couldn't find it anywhere. It would be great if you could also show me the website where you got your answer. Thanks! =]*The hypotenuse is the length of the drop.*
- Steel Dragon 2000 is a roller coaster at Nagashima Spa Land Amusement Park in Mie Prefecture, Japan. Built by Morgan Manufacturing, this gigacoaster opened, appropriately, in 2000 - The Year of the Dragon in the Far East. It debuted only months after Millennium Force and surpassed the Cedar Point coaster as the world's tallest complete-circuit coaster. It also set a record for longest track length - 8133 feet, 2 inches (2479 m), which it currently holds. Coaster Facts * Steel Dragon 2000 is the tallest coaster to utilize a traditional chain lift. Because of the length of the lift hill, two chains are used - one for the bottom half and one for the top half. A single chain would have been excessively long and heavy, at least twice the weight of one of the trains. As a result, two trains can safely occupy the lift simultaneously. * The building of Steel Dragon 2000 required far more steel than other coasters for earthquake protection. This put the cost of the coaster at over $50,000,000. * On August 23, 2003, Steel Dragon 2000 was involved in an accident during a run in which one of its trains lost a wheel. The coaster did not operate during the 2004 and 2005 park seasons. It reopened September 3, 2006.
- Q: Describe and explain how the differences in the properties of the thee main types of steel allow them to be used in different ways. I have some chemistry homework due in for tomorrow (yes I know i left it a bit late but I really don't like chemistry) and I would love it if I could actually at least pretend to my teacher that I know what she's on about this lesson because honestly, I really don't know what she spends so long telling us all. Any help would be appreciated and points for the best answer!
- Steel Uses And Properties
- Q: What are the dimensions of steel coils used in the household appliance industry?
- The dimensions of steel coils used in the household appliance industry can vary depending on the specific application and manufacturer. However, common dimensions for steel coils in this industry range from 0.20mm to 3.0mm in thickness and 600mm to 1500mm in width.
- Q: Bronze came before steel, right? thanks
- i dunno
- Q: Can steel coils be stacked on top of each other?
- Yes, steel coils can be stacked on top of each other.
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prime cold rolled steel coils or steel coils
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 3000 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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