High Quality 201 Stainless Steel Coil for Construction

High Quality 201 Stainless Steel Coil for Construction

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Description Basic Info.

Model NO.:201

Surface Treatment:2b, Ba, No. 1, No. 8, 8k, Mirror

Technique:Hot Rolled and Cold Rolled

Standard:ASTM, JIS, GB, AISI, DIN, BS

Steel Grade:200

Thickness:0.3mm-30mm

Width:1000 to 2000mm or Customized

Certifications:ISO 9001 and SGS

Export Markets:Global

Additional Info.

Packing:Seaworthy Wooden Pallet or Customized

Standard:SGS

Origin:Taiyuan Shanghai

Production Capacity:10000tons/Month

Product Description

1.Specifications of Stainless Steel Coil:

Width: 1000 to 2000mm or customized
Thickness: 0.3 to 30mm
Standards: AISI, ASTM, JIS, SUS and GB
Grade: 200/300/400 series
Surface: 2b, Ba, No. 1, No. 8, 8k etc.
Certifications: ISO 9001 and SGS
Applications: Kitchenware, utensils, tableware, household appliances, construction decoration and daily products
Packing: Seaworthy wooden pallet or according to client's requirement
Place of origin: Shanxi China (mainland)
Payment terms: L/C or T/T
Delivery time: Up to order quantity

2.Chemical Composition
High Quality 201 Stainless Steel Coil

High Quality 201 Stainless Steel Coil for Construction

FAQ

1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
4.Are the products tested before shipping?
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.

Q: What are the different methods of painting steel coils?: Painting steel coils can be achieved using various methods, each with unique benefits and practical applications. 1. Coil coating, an automated and continuous process, unwinds, cleans, pretreats, primes, paints, and cures the steel coils before rewinding them. This method guarantees precise paint application control and ensures a consistent finish. It is widely employed in high-volume production for industries like automotive and construction. 2. Spray painting, a versatile and flexible method, involves manually or mechanically spraying paint onto the steel coils. It allows for customization and precise control over the paint application. Depending on the desired finish and project requirements, spray painting can be done using techniques like airless spraying or electrostatic spraying. 3. Dip coating, also known as immersion coating, immerses the steel coils into a paint tank, ensuring complete coverage of all surfaces. This method is suitable for large or bulky steel coils that are not easily spray painted. Dip coating provides excellent coverage and is commonly used in applications like the electrical or appliance industry. 4. Powder coating, an electrostatic process, applies dry powder paint to the steel coils. Charged powder particles adhere to the grounded coils, creating a durable and even coating. This method offers superior resistance to impact, chemicals, and UV rays. It is frequently utilized in industries requiring high-quality and long-lasting finishes, such as aerospace or outdoor equipment. 5. Roll coating passes the steel coils through a series of rollers partially submerged in paint. As the coils move through the rollers, the paint is transferred to their surface. Roll coating is preferred for thin or delicate steel coils, as it provides a gentle and uniform paint application. It is commonly used in the appliance or electronics industry. Each method has its advantages and is selected based on factors like desired finish, production volume, cost, and project-specific requirements. Ultimately, the choice of painting method depends on achieving the optimal balance between quality, efficiency, and cost-effectiveness.

Q: How are steel coils inspected for oil or rust residues using chemical analysis?: Steel coils can be inspected for oil or rust residues using chemical analysis techniques. One of the commonly used methods is Fourier transform infrared spectroscopy (FTIR). In this technique, a small sample of the steel coil is taken and subjected to infrared radiation. The infrared spectrum obtained is then analyzed to identify the presence of specific chemical bonds that are characteristic of oil or rust residues. For detecting oil residues, a common approach is to use the peak at around 2920 cm-1 in the FTIR spectrum, which corresponds to the C-H stretching vibration in hydrocarbon chains. If this peak is observed, it indicates the presence of oil residues on the steel coil. To identify rust residues, the FTIR spectrum is analyzed for the presence of characteristic peaks corresponding to iron oxide or hydroxide compounds. For example, the presence of a peak at around 560 cm-1 suggests the presence of iron oxide (FeO) or iron hydroxide (Fe(OH)3). In addition to FTIR analysis, other chemical analysis techniques can also be utilized, such as X-ray fluorescence spectroscopy (XRF) or energy-dispersive X-ray spectroscopy (EDX). These techniques can provide elemental composition information, allowing for the identification of specific elements associated with oil or rust residues, such as carbon or iron. Overall, the chemical analysis of steel coils for oil or rust residues provides a reliable and accurate method to ensure the quality and cleanliness of the coils before further processing or usage.

Q: Has anyone painted their appliences with stainless steel paint? I found on the internet what is called Thomas Liquid stainless steel paint. If you have used it for your kitchen appliences or cabinets, how were the results? How hard was it to apply? Would you recommend it?: If okorder /

Q: What is the process of uncoiling steel coils?: The process of uncoiling steel coils involves carefully unwinding the tightly wound steel coil using specialized equipment. This typically includes a decoiler or uncoiler machine that holds and releases the coil, allowing it to gradually unwind. The coil is typically fed through a set of rollers or guides to ensure a smooth and controlled unwinding process. As the coil unwinds, it can be further processed or used for various applications, such as cutting, stamping, or forming into different shapes.

Q: What are the common coil packaging materials?: The common coil packaging materials include stretch film, shrink wrap, steel strapping, and wooden or cardboard cradles.

Q: What are the common applications of galvanized steel coils?: Galvanized steel coils are commonly used in various applications such as construction, automotive manufacturing, electrical appliances, and infrastructure projects. They are used for manufacturing roofing sheets, wall panels, pipes, gutters, and various structural components due to their corrosion resistance and durability. Additionally, galvanized steel coils are widely used in the production of automotive parts, such as body panels, frames, and chassis, as they provide excellent strength and protection against rust.

Q: How are steel coils used in the manufacturing of machinery?: Steel coils are commonly used in the manufacturing of machinery as they provide a versatile and reliable raw material. These coils are processed and shaped into various components, such as gears, shafts, and frames, that are essential for the functioning of machinery. The strength and durability of steel make it an ideal choice for withstanding heavy loads and high temperatures, ensuring the longevity and efficiency of machinery in different industries.

Q: Can steel coils be used in marine environments?: Although steel coils can be utilized in marine environments, it is crucial to take necessary precautions to avoid corrosion. Given that steel is susceptible to corrosion when exposed to moisture and saltwater, which are commonly found in marine environments, it is imperative to employ protective measures on the steel coils. One such method is treating them with protective coatings like galvanization or painting to establish a shield between the steel and the corrosive elements. Moreover, regular maintenance and inspections should be conducted to detect any signs of corrosion and promptly address them to prevent further harm. By implementing these measures, steel coils can be effectively employed in marine environments while minimizing the risk of corrosion and ensuring their durability and performance.

Q: Can steel coils be coated with thermally insulating materials?: Yes, steel coils can be coated with thermally insulating materials.

Q: How are steel coils used in the manufacturing of metal structures?: Steel coils are used in the manufacturing of metal structures as they are shaped and formed into various components such as beams, columns, and plates. These coils are unrolled and processed through machines that cut, shape, and weld them together to create the desired structure. The strength and durability of steel make it an ideal material for constructing buildings, bridges, and other metal structures.

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