Steel sheet in coil cold rolled from alibaba website
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 57623 m.t./month
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Specification
Cold Rolled Steel coil is a mill product made with a high degree of gauge accuracy and uniformity of physical characteristics.
The smooth deoxidized matte finish gives an excellent base for paint, lacquer and enamel. Box annealing and absence of scale
permit stamping and moderate drawing operations. Sheets bend flat on themselves without cracking. Oiling protects Surface
against rust. The application of surface oil to cold rolled steel coil/sheet is intended to provide protection from corrosion ("rusting")
during shipment and warehousing.
Because cold rolled steel sheet is prone to rusting, standard practice is to apply a rust-preventative oil at the exit end of the temper mill (the last processing step). Rust-preventative oils are different than forming lubricants in that they contain special corrosion-inhibiting additions. In addition to the oil, Curtis Steel maintains clean, dry environments in climate controlled warehouses at all its facilities
to ensure our coils and sheets arrive to you in prime condition.
Standard and Grade :
Cold rolled steel coils | ||||
JIS G3141-2005 | EN10130-2006 | ASTM A1008-12a | ||
Commercial quality | SPCC | DC01 | CS Type A/B/C | |
Drawing quality | SPCD | DC03 | DS Type A/B | |
Deep drawing quality | SPCE SPCF(non aging) | DC04 | DDS | |
Extra deep drawing quality | SPCG(non aging) | DC05/06 | EDDS | |
Application :
Automobile Industry, White Goods, Home Applicances, Oil & Air filters, semi product for coating with enamel or zinc, construction &
building sector, air-conditioning, furniture, radiators, tubes, profiles, mechanical construction, shelving, containers, drums
Packing:
Packaging Detail | The packing of coil 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 of the side) or wooden pallets(eye of the sky) |
Delivery Time | within 30 days of receipt of LC original or prepayment |
Our Services:
MOQ | FCL, 25 metric tons per 20GP, can be assorted with different sizes. |
LCL for trial order is acceptable. | |
Price Term | EX-WORK, FOB China Port, CNF, CIF |
Payment | T/T, 30% advanced payment before production and balance before shipment; OR Irrevocable L/C at sight. |
Delivery Time | within 30 days of receipt of LC original or prepayment |
FAQ:
1. Can you offer OEM to me? What about MOQ?
Of course, we are a professional with OEM manufacturer for 9 years. the MOQ can be 50 ton/ order.
2. How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we
have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will
provide necessary follow-up service assurance.
3. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing
as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
4.How Can I Get Some Sample?
We are honored to offer you free sample, but courier charges will be on your side.
- Q: How do steel sheets perform in terms of fatigue resistance?
- Steel sheets generally exhibit good fatigue resistance due to their high strength and durability. This means they can withstand repeated loading and unloading without experiencing significant structural damage or failure. The fatigue resistance of steel sheets is influenced by various factors such as material composition, treatment processes, and design considerations. Overall, steel sheets are known for their excellent fatigue performance, making them suitable for a wide range of applications where cyclic loading is involved.
- Q: What does "rolled steel" mean?.
- The surface of the rolling material is not original, and the price of the calendering material is relatively low. The calender material is generally applied to the surface which is not very high or is the surface treatment field.
- Q: What are the different manufacturing processes for steel sheets?
- Steel sheets can be manufactured through various processes, each with its own unique characteristics and applications. Some commonly used methods include: 1. The most widely employed technique is hot rolling, which involves heating the steel billet or slab to a high temperature and passing it through rollers to reduce its thickness. As a result, the sheets have a smooth surface and excellent mechanical properties. 2. Cold rolling, on the other hand, rolls the steel at room temperature, yielding sheets with higher dimensional accuracy and surface finish. This process is often employed to produce sheets with tight tolerances and improved surface quality. 3. Galvanizing is a process where steel sheets are coated with a layer of zinc to prevent corrosion. The sheets are either immersed in molten zinc or electroplated with it, forming a protective barrier that extends the steel's lifespan. 4. Coating processes can also be applied to steel sheets to enhance their properties or appearance. For instance, powder coating involves electrostatically applying a dry powder that is then cured under heat. Paint coating, on the other hand, entails applying a liquid paint to the surface and allowing it to dry. 5. Pickling, a chemical process, is employed to remove impurities like rust, scale, and oxides from the surface of steel sheets. Typically, the sheets are immersed in an acid bath that dissolves these unwanted materials, leaving behind a clean surface. 6. Once the steel sheets are manufactured, they can undergo cutting and forming operations. Laser cutting, plasma cutting, or shearing can be utilized to shape the sheets into desired sizes and shapes. Additionally, the sheets can be formed into various products using techniques like bending, deep drawing, or roll forming. These examples highlight the different manufacturing processes for steel sheets, and the choice of method depends on factors such as desired sheet properties, surface finish, and intended application.
- Q: Are steel sheets suitable for swimming pool construction?
- Yes, steel sheets are suitable for swimming pool construction. Steel sheets are known for their strength and durability, making them an excellent choice for building swimming pools. They provide a stable and sturdy structure that can withstand the weight of the water and the pressure exerted on the pool walls. Additionally, steel sheets can be easily molded and welded into various shapes and sizes, allowing for customization and flexibility in pool design. Moreover, steel is resistant to corrosion, which is crucial for maintaining the integrity of the pool over time, especially when exposed to chlorinated water. Therefore, steel sheets are a reliable and popular option for swimming pool construction.
- Q: What is the typical flexural strength of a steel sheet?
- The typical flexural strength of a steel sheet can vary depending on its grade and thickness. However, most commonly used steel sheets have a flexural strength ranging from 250 to 500 megapascals (MPa).
- Q: Do the steel sheets come in different finishes?
- Indeed, steel sheets are available in various finishes. Among the most frequently used finishes for steel sheets are brushed, polished, matte, satin, and textured. These finishes are attained through diverse methods, including grinding, sanding, or applying chemical treatments. The preferred finish is contingent upon the desired visual appeal, functionality, and intended purpose of the steel sheet. Diverse finishes can offer distinct degrees of luster, sleekness, or texture, thereby enabling customization and adaptability across a range of applications, including architectural, automotive, and industrial sectors.
- Q: Are the steel sheets suitable for architectural applications?
- Yes, steel sheets are suitable for architectural applications. Steel is a versatile material that offers several advantages for architectural purposes. It is strong, durable, and can withstand harsh weather conditions, making it ideal for various architectural elements such as roofing, cladding, and facades. Steel sheets also offer design flexibility, allowing architects to create unique and innovative structures. Additionally, steel is a sustainable material as it is recyclable and has a long lifespan, making it an environmentally friendly choice for architectural applications. Overall, steel sheets are a reliable and versatile option for architects looking to incorporate structural integrity, aesthetic appeal, and sustainability into their designs.
- Q: What is the difference between a galvanized and aluminum steel sheet?
- A galvanized steel sheet is made from carbon steel that has been coated with a layer of zinc to protect it from corrosion. This process, known as galvanization, involves immersing the steel sheet in a bath of molten zinc, which forms a protective layer on the surface. Galvanized steel sheets are known for their durability, as the zinc coating acts as a barrier against moisture, chemicals, and other corrosive elements. They are commonly used in construction, automotive, and industrial applications. On the other hand, an aluminum steel sheet is made from aluminum, which is a lightweight and corrosion-resistant metal. Aluminum sheets are manufactured by rolling aluminum ingots into thin sheets of varying thicknesses. They offer excellent corrosion resistance, even without additional coatings or treatments. Aluminum sheets are commonly used in aerospace, transportation, and architectural applications. In terms of differences, the main distinction between galvanized and aluminum steel sheets lies in their composition and protective properties. Galvanized steel sheets have a zinc coating, which provides superior corrosion resistance compared to bare carbon steel. This makes them more suitable for outdoor and high-moisture environments. Additionally, galvanized steel sheets can be easily welded and painted, offering more versatility in terms of customization. On the other hand, aluminum steel sheets have inherent corrosion resistance due to the presence of aluminum. They are lighter in weight than galvanized steel sheets, making them more suitable for applications where weight reduction is a priority. Aluminum sheets also have better thermal conductivity and reflectivity properties, making them ideal for applications involving heat dissipation or insulation. In summary, galvanized steel sheets are carbon steel sheets coated with a layer of zinc for enhanced corrosion resistance, while aluminum steel sheets are made from aluminum and offer inherent corrosion resistance. The choice between galvanized and aluminum steel sheets depends on the specific requirements of the application, such as the level of corrosion protection needed, weight considerations, and thermal properties desired.
- Q: Can steel sheets be used for manufacturing doors or windows?
- Yes, steel sheets can be used for manufacturing doors or windows. Steel is a durable and strong material that provides excellent security and resistance to harsh weather conditions, making it a popular choice for door and window manufacturing.
- Q: Are steel sheets suitable for agricultural applications?
- Yes, steel sheets are suitable for agricultural applications. They are durable, corrosion-resistant, and can withstand harsh weather conditions, making them ideal for various agricultural purposes such as constructing sheds, barns, fences, and storage buildings. Additionally, steel sheets can be easily fabricated and customized to meet specific agricultural needs.
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Steel sheet in coil cold rolled from alibaba website
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 57623 m.t./month
OKorder Service Pledge
OKorder Financial Service
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