excenllent Cold Rolled Steel Coil/Sheet in Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling, kinds of new technology and new process of global cold rolling production have been applied. Therefore the manufacturing, home appliance, automobile etc.
COLD ROLLED STEEL | |
Thicknenss | 0.10mm-4.00mm |
Width | 600mm-2000mm |
Sheets length | 1200-6000mm |
Coil inner diameter | 508-610mm |
Surface treatement | matt finish/bright finish,oiling/dry, bright anneal/black anneal |
Coil weight | 3-5t |
Package & Delivery
Package details: Standardseaworthy packing for international delivery.
Delivery: According to theexact quantity of your order.
Quality of the goods could be guaranteed. The finished product has a variety of excellent capabilities, such as continuous rolling, degreasing, annealing, skin pass, slitting and cut to length line etc. Along with it many rocessing capability and smooth, flat surface. It’s widely used in outdoor and interior decoration, furnishing
We can ensure that stable quality standards are maintained, strictly meeting both market requirements and customers’ expectations. Our products enjoy an excellent reputation and have been exported to Europe, South-America, the Middle-East, Southeast-Asia, Africa and Russia etc.. We sincerely hope to establish good and long-term business relationship with your esteemed company.
- Q:How are steel coils recycled?
- Steel coils are typically recycled by first being collected and transported to a recycling facility. At the facility, the coils are unpacked and sorted based on their type and quality. Any contaminants, such as oil or paint, are removed through a cleaning process. The coils are then shredded into smaller pieces and melted in a furnace. Once melted, impurities are skimmed off the top, and the molten steel is poured into molds to form new coils or other steel products. This process helps conserve resources and reduce the need for mining new materials.
- Q:What is the process of uncoiling a steel coil?
- The process of uncoiling a steel coil involves feeding the coil into a machine called a decoiler. The decoiler holds the coil and gradually unrolls it, allowing the steel to be straightened and fed into downstream manufacturing processes. This is typically done by using a combination of motorized rollers and tension control systems to ensure a controlled and smooth uncoiling process.
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- you dont buy it, you earn it in the lottery cassandra was doing(it passed).
- Q:How are steel coils used in the production of agricultural fencing?
- Steel coils are used in the production of agricultural fencing by being processed and shaped into wire strands that are then woven or welded to create the fence panels. These coils provide the necessary strength, durability, and rigidity required for effective and long-lasting agricultural fencing solutions.
- Q:How are steel coils protected against scratches and damage?
- Steel coils are protected against scratches and damage through a variety of methods. One common method is the application of a protective coating or film on the surface of the coils. This coating acts as a barrier, preventing direct contact between the steel surface and any potential sources of scratches or damage. The protective coating can be made of materials like polyethylene, PVC, or other types of plastic that are resistant to abrasion and impact. Additionally, steel coils are often wrapped or packaged using materials such as paper, cardboard, or plastic. This wrapping provides an extra layer of protection against scratches and damage during storage, transportation, and handling. The wrapping material acts as a cushion, absorbing any potential impacts or friction that could lead to scratches. Furthermore, steel coils may be stored and transported in specially designed containers or pallets that are equipped with features to minimize the risk of damage. For instance, these containers or pallets may have padded interiors, secure fastenings, or dividers that keep the coils in place and prevent them from rubbing against each other. In some cases, steel coils are also stored or transported in a controlled environment to minimize the risk of damage. This can include temperature-controlled warehouses or shipping containers that help to prevent the formation of moisture, which can lead to corrosion or other types of damage. Overall, a combination of protective coatings, wrapping materials, specialized containers, and controlled environments is employed to ensure that steel coils are adequately protected against scratches and damage throughout their lifecycle.
- Q:What is the standard weight of steel coils?
- The standard weight of steel coils can vary depending on the specific type and dimensions of the coil. However, in general, steel coils typically range in weight from a few hundred kilograms to several metric tons. The weight of a steel coil is primarily determined by its thickness, width, and length. Various industry standards and specifications exist to guide the manufacturing and trading of steel coils, which also include guidelines for determining the appropriate weight range for specific coil sizes.
- Q:What are the dimensions of steel coils used in the structural component industry?
- The dimensions of steel coils used in the structural component industry can vary depending on the specific application and requirements. However, common dimensions for steel coils in this industry typically range from 0.5 to 3.0 millimeters in thickness and 600 to 2000 millimeters in width. The length of the coils can vary but is often around 2000 to 2500 meters.
- Q:How do steel coils compare to other types of metal coils?
- Steel coils are widely regarded as superior to other types of metal coils due to their exceptional strength and durability. Steel is known for its high tensile strength, which means it can withstand heavy loads and resist deformation. This makes steel coils ideal for applications that require a high level of structural integrity, such as in the construction and automotive industries. In addition to their strength, steel coils also offer excellent corrosion resistance. Steel can be coated with various protective layers, such as zinc or paint, to prevent rusting and ensure longevity. This makes steel coils suitable for outdoor and marine environments where exposure to moisture and harsh weather conditions is common. Furthermore, steel coils have a wide range of mechanical properties, which can be tailored through different manufacturing processes. This allows for the production of steel coils with specific characteristics, such as high ductility, heat resistance, or electrical conductivity, to meet the requirements of various industries. Compared to other metal coils, such as aluminum or copper, steel coils often have a lower cost. Steel is one of the most economical metals available, and its abundance in nature contributes to its affordability. This makes steel coils a cost-effective choice for many applications, especially when large quantities are required. Overall, steel coils stand out due to their exceptional strength, durability, corrosion resistance, versatility, and affordability. These characteristics make steel coils a preferred choice for a wide range of industries, from construction and manufacturing to transportation and energy.
- Q:How are steel coils heat treated?
- Annealing is the method used to heat treat steel coils, resulting in improved mechanical properties and overall performance. To achieve this, the coils are heated to a specific temperature and slowly cooled down. This process relieves internal stresses within the steel and enhances its performance. To begin the heating process, the steel coils are raised to a critical temperature, typically between 800°C and 900°C, depending on the desired outcome. They are then maintained at this temperature for a specific period of time, allowing for the transformation of the steel's microstructure. Once the desired time has passed, the heated coils are carefully cooled down in a controlled manner. This gradual cooling process is crucial as it allows for a uniform and refined microstructure. It also helps prevent the formation of internal stresses that could weaken the steel. The annealing process can be conducted in various atmospheres, such as air, nitrogen, or hydrogen. The choice of atmosphere depends on the specific requirements and properties desired for the steel coils. For example, annealing in a protective atmosphere like nitrogen or hydrogen can prevent oxidation or decarburization of the steel surface. In conclusion, annealing is a crucial step in heat treating steel coils, resulting in improved mechanical properties, enhanced formability, and the desired characteristics for industrial applications.
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excenllent Cold Rolled Steel Coil/Sheet in Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000000 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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