Cold rolled steel coil / sheet-SPEC in good quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000000 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 |
Images:
Characteristics:
1. Commercial quality suitable for bending fabrication and simple forming; this is the type in greatest demand.
2. Drawing quality second only to that of SPCEN. Excellent uniformity.
3. Deep-drawing quality.With metallurgically controlled grain size, it retains its beautiful finish even after being deep-drawn.
4. Extra-low-carbon steel sheets with highest workability
Packing and Transport:
The packing of coils consists of anti-damp paper, PVC film, hardboard paper, steel box, strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye to the side)or wooden pallets(eye to the sky).
- Q: I'm a big fan of stainless steel and sterling silver, but not of the humidity of the country I'm in. Therefore I sweat more. Gross, I know. I'm buying a necklace chain for my ring.So does sweat contribute to tarnishing of silver and steel? The real kind?
- steel shouldn't really tarnish, it rusts and moisture increases that. Silver tarnishes when exposed to air and sulfur. Moisture increases the process a bit, but it happens anyway. Sweat is not gross, it's a necessary function of your body, otherwise you would die. A lot of sports people wear jewelry and they sweat a lot. If you wear the jewelry all the time, that will prevent the tarnish a bit. If you take it off, clean it (water and dish washing liquid), dry it and put it in a zip lock back to keep it away from air and moisture. In the end, cleaning the jewelry is quick and easy so don't worry about it.
- Q: What are the common methods of packaging steel coils for international shipping?
- The common methods of packaging steel coils for international shipping include using wooden crates or pallets, securing the coils with metal or plastic strapping, using moisture-resistant packaging materials, such as plastic or shrink wrap, and adding dunnage or cushioning materials to prevent movement or damage during transit. Additionally, steel coils may be packed in containers or onto flat racks for optimal stability and protection.
- Q: How are steel coils affected by global trade policies?
- Steel coils can be significantly affected by global trade policies. The imposition of tariffs or trade restrictions on steel imports can impact the availability and cost of steel coils in the international market. These policies can lead to increased prices, limited supply, and disrupted trade flows, ultimately affecting the steel coil industry worldwide. Conversely, the removal or reduction of trade barriers can foster a more open and competitive market, allowing for easier access to steel coils and potentially benefiting industries reliant on this material.
- Q: How are steel coils inspected for impact resistance using impact testers?
- Steel coils are inspected for impact resistance using impact testers, which are specially designed machines used to assess the ability of the steel coils to withstand impacts. The process involves subjecting the steel coils to controlled impacts and measuring the extent of deformation or damage caused by the impact. Firstly, the steel coils are securely placed on the impact tester, ensuring that they are in the correct position and orientation. The impact tester is equipped with a striking element, such as a pendulum or a falling weight, which is designed to deliver a specific amount of force upon impact. The striking element is carefully aligned with the steel coil to ensure accurate and consistent testing. Once everything is set up, the impact tester is activated, and the striking element is released to impact the steel coil. The force of the impact is carefully controlled and measured to ensure consistency across multiple tests. The impact tester records various parameters during the impact, including the force applied and the duration of the impact. After the impact, the steel coil is carefully examined for any visible deformation or damage. This can include checking for dents, cracks, or any other signs of structural compromise. The extent of the deformation or damage is recorded and compared to predetermined acceptance criteria to determine whether the steel coil passes or fails the impact resistance test. Impact testers can be equipped with various sensors and cameras to capture additional data during the testing process. High-speed cameras can be used to record the impact in slow motion, allowing for a detailed analysis of the coil's behavior during the impact. Strain gauges can be attached to the steel coil to measure the strain and stress experienced during the impact. Overall, the use of impact testers provides a reliable and standardized method for inspecting the impact resistance of steel coils. By subjecting the coils to controlled impacts and carefully measuring the extent of deformation or damage, manufacturers can ensure that their steel coils meet the required impact resistance standards for various applications.
- Q: How are steel coils inspected for hardness?
- Steel coils are inspected for hardness using various methods to ensure their quality and suitability for specific applications. One common method is the Rockwell hardness test, which involves pressing a diamond or ball indenter into the surface of the coil and measuring the depth of indentation. The hardness value is then determined based on the depth measurement. Another method used is the Brinell hardness test, which employs a hardened steel or tungsten carbide ball indenter to create an indentation on the coil's surface. The diameter of the indentation is measured, and the hardness value is calculated using a formula based on the applied load and the diameter of the indentation. Vickers hardness test, on the other hand, uses a pyramidal diamond indenter to create an indentation on the coil's surface. The indentation diagonal lengths are measured, and the hardness value is calculated using a formula based on the applied load and the diagonal lengths. Apart from these traditional methods, modern technology has introduced non-destructive testing techniques such as ultrasonic testing and eddy current testing. Ultrasonic testing involves transmitting ultrasonic waves through the coil and measuring the time taken for the waves to return. Changes in the wave pattern can indicate variations in hardness. Eddy current testing uses electromagnetic induction to detect changes in electrical conductivity, which can be correlated to hardness variations in the steel coil. Overall, steel coils undergo rigorous inspection processes using a combination of traditional and advanced techniques to ensure their hardness meets the required specifications. These inspections play a crucial role in maintaining the quality and reliability of steel products in various industries.
- Q: How are steel coils used in the production of agricultural trailers?
- Steel coils are used in the production of agricultural trailers to provide strength and durability to the trailer's frame and structure. The coils are typically shaped and welded together to form the trailer's chassis, ensuring it can withstand heavy loads and withstand the rigors of agricultural use.
- Q: How are steel coils used in the manufacturing of industrial equipment?
- Steel coils are used in the manufacturing of industrial equipment as they serve as a primary raw material for fabricating various components such as frames, supports, and structural elements. These coils are often cut, shaped, and welded to create the desired parts and structures that provide strength, durability, and stability to the equipment. The steel coils ensure that the industrial equipment can withstand heavy loads, resist corrosion, and maintain structural integrity, making them vital in the manufacturing process.
- Q: like, what can steel make?
- buildings bridges automobiles elevators railroads and railroad equipment appliances and many many more. Steel is used almost everywhere. reference: Iron and steel are used widely in the construction of roads, railways, infrastructure, and buildings. Most large modern structures, such as stadiums and skyscrapers, bridges, and airports, are supported by a steel skeleton. Even those with a concrete structure will employ steel for reinforcing. In addition to widespread use in major appliances and cars (Despite growth in usage of aluminium, it is still the main material for car bodies.), steel is used in a variety of other construction-related applications, such as bolts, nails, and screws.[66] Other common applications include shipbuilding, pipeline transport, mining, offshore construction, pipeline transport, aerospace, white goods (e.g. washing machines), heavy equipment (e.g. bulldozers), office furniture, steel wool, tools, and armour in the form of personal vests or vehicle armour (better known as rolled homogeneous armour in this role). .
- Q: What are the best types of steel for swords
- steel is the best material for a real sword
- Q: How are steel coils used in the production of metal roofing panels?
- Steel coils are used in the production of metal roofing panels by being unrolled and fed through a rolling machine that shapes and forms the metal into the desired panel shape. This allows for efficient and precise manufacturing of metal roofing panels, which are then used for construction purposes.
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Cold rolled steel coil / sheet-SPEC in good quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 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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