Stainless Steel Coil in Hot Rolled Cold Rolled

Stainless Steel Coil in Hot Rolled Cold Rolled

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 5000 m.t./month

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1.Structure of Hot Rolled Stainless Steel Coil：

Stainless steel coil is a production which not easy rust, acid resistance and corrosion resistance, Stainless steel coil is a new kind of Austenite stainless steel by used Mn, N replace Ni. so it is widely used in light industry, heavy industry, daily necessities and the decoration industry. Stainless steel coil has good corrosion resistance and hot / cold processing performance, instead of stainless steel products for used in the not high of corrosive environment, such as indoor, inland city outdoor etc.

2.Main Features of the Hot Rolled Stainless steel coil：

1) High Quality: Using Latest automated control equipment to ensure the quality

2) Best Price: With most automated equipments to ensure our price is lower than the market

3) Fast Delivery: The delivery date within 20 das after get your order

4) Best Service: Our after-sell service team will help you to slove all the problems about the order

3. 304 Stainless steel coil Images

Stainless Steel Coil in Hot Rolled Cold Rolled

4. 304 Hot Rolled Stainless steel coil Specification

Product name: 304 Stainless Steel Coil

Thickness: 0.2mm to 1.5mm

Technical: Cold Rolled

Width: 10mm to 1240mm

Type: 200 Series

Length: As customer's requested

Standard: JIS, SUS

Finish: BA, 2B, 8K, NO.3, NO.4, HL

MOQ: 100 MT

Ship Term: FOB Shenzhen port or CNF import port

Delivery Time: 15 to 20 day after the receive the deposit or LC

Packaging: By wooden pallet, wooden case or according to customer's request

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

1) How about your company？

2) A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

3) How to guarantee the quality of the products？

4) 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.

5) How long can we receive the product after purchase?

6) In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

Q: I just bought a used Taurus 85 stainless 38 spl revolver, it's about 25 years old but looks like new. This is my first stainless steel gun. I'm wondering if there's any special things I need to be aware of or cleaning methods? I'm also wondering if stainless steel could rust? in theory stainless means it cannot get stained or rusty. I have a chrome bore AK, cleaning is always super easy, wondering of cleaning a SS revolver would be the same.: Stainless steel does not rust. But your Stainless Barrel is not true stainless steel. True stainless steel is a mix of steel and chrome, and the chrome has a certaion percentage of the overal weight.. But a Stainless barrel does not contain enough chrome to be true stainless, so it can rust.

Q: What are the different types of steel coil welding methods?: There are three main types of steel coil welding methods: resistance welding, arc welding, and laser welding. Resistance welding uses an electric current to generate heat and join the steel coils together. Arc welding uses a high-intensity electric arc to melt the edges of the coils, creating a strong weld. Laser welding utilizes a focused laser beam to melt and fuse the coils, resulting in a precise and high-quality weld.

Q: How are steel coils used in the production of steel knobs?: Steel coils are used in the production of steel knobs by being uncoiled and fed into a stamping press, where the steel is formed into the desired knob shape. This process allows for efficient mass production of steel knobs with consistent quality and strength.

Q: How are steel coils used in the production of scaffolding?: Steel coils are essential in the production of scaffolding as they serve as a primary raw material for manufacturing various components of scaffolding systems. These coils are typically made from high-quality steel and are used to produce tubes, pipes, and other structural elements that form the framework of scaffolding. The steel coils are first processed through a series of manufacturing operations, such as cutting, shaping, and welding, to transform them into the required dimensions and shapes for scaffolding components. These components can include vertical and horizontal tubes, diagonal braces, and base plates, among others. The tubes and pipes formed from steel coils are the main structural elements used to build the framework of the scaffolding. They are used to create the vertical uprights or standards, as well as the horizontal ledgers and transoms that connect them. These components provide the strength, stability, and load-bearing capacity required for workers to safely access and work at elevated heights. Additionally, steel coils are also used to manufacture diagonal braces, which are crucial for reinforcing the scaffolding structure. These braces are installed diagonally between the vertical standards and provide additional support and stability to prevent the scaffolding from swaying or collapsing. Base plates, another essential component of scaffolding, are also produced from steel coils. These plates are used as a foundation for the scaffolding structure, providing a solid and stable base to distribute the weight and load evenly. They are typically placed at the bottom of each vertical standard to ensure stability and prevent sinking or sliding. In summary, steel coils are a fundamental material used in the production of scaffolding. They are transformed into tubes, pipes, braces, and base plates, which form the framework and provide the necessary strength, stability, and load-bearing capacity required for safe and efficient scaffolding systems.

Q: What are the uses of galvanized steel coils?: Galvanized steel coils have a wide range of uses in various industries due to their unique properties. Here are some common uses of galvanized steel coils: 1. Construction: Galvanized steel coils are widely used in the construction industry for various applications. They are used to manufacture roofing sheets, wall panels, and structural components. The galvanized coating helps to protect the steel from corrosion, extending its lifespan and ensuring durability in harsh weather conditions. 2. Automotive industry: Galvanized steel coils are used in the automotive industry for manufacturing different parts and components. These coils are used to manufacture body panels, chassis, and other structural parts of vehicles. The galvanized coating provides excellent corrosion resistance, which is crucial for the longevity of automobiles. 3. Appliances: Galvanized steel coils are used in the production of various household appliances, such as refrigerators, washing machines, and air conditioners. The coils are used to manufacture the outer panels and cabinets of these appliances, providing them with a strong and durable structure. 4. Agriculture: Galvanized steel coils find applications in the agriculture sector as well. They are used to manufacture agricultural equipment, such as grain storage silos, irrigation systems, and livestock enclosures. The galvanized coating protects the steel from rust and corrosion, ensuring the safety and longevity of these agricultural structures. 5. Industrial applications: Galvanized steel coils are widely used in various industrial applications. They are used for manufacturing ductwork, ventilation systems, and industrial piping. The galvanized coating helps to resist chemicals, moisture, and other environmental factors, making it an ideal choice for industrial environments. 6. Electrical industry: Galvanized steel coils are used in the electrical industry for manufacturing electrical enclosures, conduit pipes, and cable trays. The galvanized coating provides excellent protection against corrosion and ensures the safety and durability of electrical installations. 7. Furniture manufacturing: Galvanized steel coils are used in the furniture manufacturing industry for producing furniture frames, shelves, and cabinets. The galvanized coating adds strength and durability to these furniture pieces, making them long-lasting and resistant to corrosion. Overall, galvanized steel coils have a wide range of uses in various industries due to their excellent corrosion resistance, durability, and strength. They are a cost-effective and reliable choice for applications that require protection against rust and environmental factors.

Q: What are the environmental impacts of producing steel coils?: The production of steel coils has several environmental impacts. The primary concern is the emission of greenhouse gases, especially carbon dioxide, during the manufacturing process. Steel production is energy-intensive and relies heavily on fossil fuels, which contribute to climate change. Additionally, the extraction and processing of raw materials, such as iron ore and coal, can lead to habitat destruction, soil erosion, and water pollution. The steel industry also generates significant amounts of waste, including slag and dust, which can have detrimental effects on ecosystems if not properly managed. Overall, the environmental impacts of producing steel coils necessitate sustainable practices to minimize emissions, conserve resources, and mitigate ecological harm.

Q: What are the common methods of inspecting steel coils for quality control?: Steel coils are inspected for quality control purposes using various methods. These methods involve visual inspection, dimensional measurement, and non-destructive testing. To inspect steel coils, visual inspection is a commonly used and straightforward method. This entails visually examining the surface of the coils for any visible defects such as scratches, dents, or discoloration. Visual inspection also includes checking the labeling, packaging, and identifying signs of corrosion or damage. Another crucial method to ensure quality is dimensional measurement. This involves measuring different dimensions of the coils, such as thickness, width, and length, to ensure they meet the required specifications. Tools like calipers, micrometers, or laser measurement devices can be utilized for dimensional measurement. Non-destructive testing (NDT) techniques are also widely employed in steel coil inspection. NDT methods enable the detection of internal and surface defects without causing damage to the material. Ultrasonic testing is a common NDT technique used for steel coil inspection. It works by sending high-frequency sound waves through the coil and analyzing the reflected waves to identify any defects. In addition, magnetic particle testing and dye penetrant testing are used to detect surface cracks or defects in the coils. Apart from these methods, other quality control practices may include chemical analysis to ensure the steel's composition meets the required standards, mechanical testing to assess the strength and hardness of the material, and corrosion testing to evaluate the coils' resistance to corrosion. In summary, a combination of visual inspection, dimensional measurement, and non-destructive testing techniques is typically employed to ensure the quality and integrity of steel coils during the quality control process.

Q: What are the different types of steel coil surface treatments for outdoor applications?: There are several different types of steel coil surface treatments that are commonly used for outdoor applications. These treatments are applied to the steel to enhance its durability, corrosion resistance, and appearance. Some of the most commonly used surface treatments for outdoor applications include: 1. Galvanized: Galvanization is a process where a layer of zinc is applied to the steel surface. This treatment provides excellent corrosion resistance, making it ideal for outdoor applications. Galvanized steel coils have a shiny, silver appearance. 2. Galvalume: Galvalume is a combination of aluminum and zinc, which is applied to the steel surface. This treatment provides superior corrosion resistance compared to galvanized steel. Galvalume steel coils have a duller, matte finish. 3. Painted: Steel coils can be painted with a variety of coatings to enhance their appearance and protect against corrosion. The paint can be applied in a single or multiple layers, depending on the desired level of protection. Painted steel coils are available in a wide range of colors and finishes. 4. Powder Coated: Powder coating is a type of paint coating that is applied as a powder and then cured under heat. This treatment creates a durable and long-lasting finish. Powder coated steel coils are resistant to chipping, scratching, and fading, making them suitable for outdoor applications. 5. Organic Coated: Organic coatings, such as PVC or PVDF, are applied to steel coils to provide additional protection against corrosion and weathering. These coatings are typically used in architectural applications where aesthetics and durability are important. These different types of steel coil surface treatments offer various levels of protection and aesthetic options for outdoor applications. The choice of treatment depends on factors such as the intended use, environmental conditions, and desired appearance.

Q: Can steel coils be used in electrical applications?: Yes, steel coils can be used in electrical applications. Steel coils are often used as magnetic cores in transformers and inductors, which are essential components in electrical circuits. The steel used in these coils is typically a type of high-quality electrical steel that has specific magnetic properties, such as low core losses and high permeability. These properties allow the steel coils to efficiently transfer electrical energy between different components of the circuit. Additionally, steel coils can also be used in other electrical applications, such as in the construction of electric motors and generators. Overall, steel coils are widely utilized in electrical applications due to their magnetic properties and their ability to handle high currents and temperatures.

Q: What are the cost considerations when purchasing steel coils?: When purchasing steel coils, there are several cost considerations to take into account. Firstly, the price per ton of the steel coils is a significant factor. This can vary depending on factors such as the grade and quality of the steel, market demand, and supplier pricing. Secondly, transportation costs should be considered, as steel coils are heavy and may require special handling and shipping arrangements. Additionally, potential additional costs such as taxes, customs duties, insurance, and storage fees should be factored in. Lastly, the total cost of ownership, which includes factors like maintenance, repair, and energy consumption, should be considered to ensure a comprehensive understanding of the overall cost implications of purchasing steel coils.

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