prime cold rolled steel coils or steel coils
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 3000 m.t./month
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Specifications of Cold Rolled Steel Coil/Sheet:
1)Grade: SPCC, SPCD, SPCE, DC01-06, St12, Super deep drawing
2)Standard: JIS G3141-1996, EN 10131-2006, DIN EN 1002
3)Thickness: 0.14mm - 4.0mm
4)Width: 355/600/716/914/1000/1250/1500 (mm) or per customer's request
5)Coil ID: 508mm/610mm or per customer's request
Package of Cold Rolled Steel Tape: Strapped with min three strapping strips, covered by anti-water paper and plastic film, fixed on the iron or wooden pallets by strapping strips and covered by plastic bag to prevent damage from transportation.
Applications for cold rolled Steel coil:
1) For the further producing of hot dip galvanized steel products
2) Cold rolled Steel Coil: Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.
Process of Cold Rolled Steel Tape:
Pickling: To clean the dust and rust points on the surface.
Cold Rolling: Digital rolling control system produces minimum thickness tolerance, helps to prevent twist and improve straightness.
Slitting: Precise slitting machinery helps control the best width tolerance and avoid camber or cracker. Also we can make round or sharp edge with additional process and special machines.
Heat treatment: Advanced annealing, tempering and hardening techniques will help to produce proper mechanical property of the products to insure our client’s usage with minimum harm to natural environment.
General pupose of Cold Rolled Steel Coil:
| Classification | Designation | Characteristics | Main applications |
| Commercial quality | SPCC SPCCT | Commercial quality suitable for bending fabrication and simple forming; this is thetype in greatest demand. | Refrigerators, cabinets, power distribution baords and drums. |
| Drawing quality | SPCD | Drawing quality second only tothat of SPCEN. Excellent uniformity. | Automobile floor and roof panels. |
| Deep-drawing quality | SPCE SPCF | Deep-drawing quality.With metallurgically controlled grain size, it retains its beautiful finish even after being deep-drawn. | Automobile fenders and quarter panels |
| Extra deep-drawing quality | SPCG | Extra-low-carbon steel sheets with highest workability | Automobile internal panels and deep-drawn parts |
Applications of Cold Rolled Steel Coil:
1) For the further producing of hot dip galvanized steel products
2) Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.
- Q:What are the common coil surface treatments available for steel coils?
- Steel coils can be treated with various methods to improve their durability, resistance to corrosion, and appearance. These treatments serve different purposes and offer different benefits. 1. Galvanized Coating: A layer of zinc is applied to the surface of the steel coil, providing excellent protection against corrosion. This coating is commonly used in outdoor applications or high humidity environments to prevent rust and increase the coil's lifespan. 2. Phosphating: A chemical treatment that creates a thin layer of phosphate coating on the steel coil's surface. This treatment improves the adhesion of subsequent coatings and enhances the coil's paintability. It also offers some corrosion resistance and can be used as a pre-treatment before painting or powder coating. 3. Chromate Conversion Coating: Also known as chem film or Alodine, this treatment involves applying a thin layer of chromate to the steel coil's surface. It provides corrosion protection and acts as a primer for other coatings, improving their adhesion. It is commonly used in aerospace and electrical applications. 4. Powder Coating: In this dry finishing process, a fine powder is electrostatically applied to the steel coil's surface and then cured under heat. The result is a durable and attractive finish that offers excellent resistance to chipping, scratching, and fading. Powder coating is available in a wide range of colors and textures, making it a versatile option. 5. Organic Coatings: Liquid paints such as acrylic, polyester, or polyurethane are applied to the steel coil's surface. These coatings provide aesthetic appeal, protection against corrosion, and resistance to weathering and UV radiation. They are commonly used in architectural and automotive applications. 6. Anodizing: Primarily used for aluminum coils, anodizing can also be applied to steel coils. This treatment involves creating an oxide layer on the coil's surface through an electrochemical process. It enhances corrosion resistance and provides an attractive finish. Anodizing is commonly used in architectural and decorative applications. It's important to consider specific requirements, including performance, aesthetics, and environmental factors, when choosing a coil surface treatment. Consulting with a professional in the steel industry can help determine the most suitable treatment for a particular project.
- Q:How are steel coils used in the HVAC industry?
- Steel coils are commonly used in the HVAC industry for various purposes such as heat transfer, refrigerant circulation, and air conditioning. They are typically found in heat exchangers, condensers, and evaporators, where they help in transferring heat between air and refrigerant. Steel coils play a crucial role in maintaining the desired temperature and providing efficient cooling or heating in HVAC systems.
- Q:How are steel coils inspected for surface finish after processing?
- Steel coils are inspected for surface finish after processing through visual inspection techniques such as using specialized lighting and magnification tools to detect any imperfections, scratches, or blemishes on the coil's surface.
- Q:How is it used easy 10 points just tell me how its used or any intersting facts this is for my comp science paper lol. I know what the hell does steel have to too do with computers he is a Fg! Please be descriptive THANKS! FAST ANSWERS TOO it 9pm bedtime for a 14 year old lol..
- its used in lots of things (cutlery, bridges, engines), and riotinto have made a lot of money from it. and it's an alloy of iron with a bit of carbon in.
- Q:I've been looking into battle-ready katanas a lot lately. And I've come across some debates between the best forges and steels to be used for them. The functional katanas I use now are Musashi brand katanas, using 1045 carbon steel. They each cost roughly $200-$250. The straight carbon steels are mentioned in the debates, but they aren't very sophisticated in their design. Now the higher end of this middle class of katana ($250-$1000) uses higher carbon. spring, damascus, and other various steels and combinations. I've heard a lot about the strength of damascus steel and it's cutting power. But I look for more than that. I've also been looking at (and for) durability, flexibility, and how well it stands up to contact. So I guess what I'm asking is for the opinion of people who have used these steels, and an answer on what the community thinks is the best steel for a mid range ($250-$1000) battle-ready katana. Looking forward to some good answers.
- There is no such thing as a battle ready katana... if it is not ready for battle - it is not a katana. Having said that: The hardness of the cutting edge depends on the carbon content the better (in general). 1045 is poor quality steel for sword manufacture. Musashi swords are cheap pieces of crap. 1060 is better. Some manufacturers use modern materials that aren't perhaps consistent with traditional manufacture, like 9260 silicon spring steel or even L6 Bainite. Damascus steel is not a type of steel at all. It is a folding technique that creates a wavy grain in the metal. It may or may not mean that a sword is good. No swords will stand up to contact with other swords. They will inevitably be damaged. The best way to find a quality sword is to ask you instructor. There are no quality swords under a thousand dollars. The answer also depends on what you are going to do with the sword. It may also depend on the style or school of swordsmanship.
- Q:What is the maximum load capacity for steel coil storage racks?
- The maximum load capacity for steel coil storage racks can vary depending on the specific design and specifications of the rack. However, typically, steel coil storage racks can support loads ranging from a few thousand pounds to tens of thousands of pounds per level. It is important to refer to the manufacturer's guidelines and consult with structural engineers to determine the exact load capacity for a particular rack.
- Q:How do steel coils contribute to fire resistance in buildings?
- Steel coils contribute to fire resistance in buildings in several ways. Firstly, steel coils have high melting points, which means they can withstand extremely high temperatures without losing their structural integrity. This helps prevent the collapse of the building during a fire. Additionally, steel coils have low thermal conductivity, meaning they do not readily transfer heat. This property helps to contain the spread of fire, preventing it from spreading rapidly within the building. Moreover, steel coils can be used to reinforce concrete structures, enhancing their fire resistance. By providing strength and stability to the building, steel coils play a crucial role in ensuring the overall fire safety of the structure.
- Q:How are steel coils used in the manufacturing of suspension arms?
- Steel coils are used in the manufacturing of suspension arms as they provide strength and flexibility to absorb shocks and vibrations. These coils, also known as coil springs, are compressed and installed in the suspension system to support the weight of the vehicle and maintain proper ride height. The use of steel coils allows for better handling, stability, and improved overall performance of the suspension arms.
- Q:What are the different types of steel coil surface treatment methods?
- There are several different types of steel coil surface treatment methods that are commonly used in various industries. These methods are employed to enhance the appearance, durability, and performance of steel coils. Some of the common types of steel coil surface treatment methods include: 1. Hot-dip galvanizing: This process involves immersing the steel coil in a bath of molten zinc. The zinc coating provides excellent corrosion resistance and protects the steel from rusting. 2. Electro-galvanizing: In this method, a thin layer of zinc is electroplated onto the surface of the steel coil. It offers similar corrosion protection as hot-dip galvanizing but with a thinner coating. 3. Cold-rolled steel coil: This process involves passing the steel coil through a series of rollers at room temperature. It results in a smooth and polished surface finish, which is ideal for applications that require a high-quality appearance. 4. Pre-painted steel coil: Also known as color-coated steel coil, this treatment method involves applying a layer of paint or coating onto the steel surface. It provides an attractive appearance and additional protection against corrosion. 5. Phosphating: This treatment method involves applying a phosphate coating onto the steel surface. Phosphating improves the adhesion of subsequent coatings, such as paint or powder coating, and provides corrosion resistance. 6. Chromate conversion coating: This method involves applying a conversion coating, typically using chromium compounds, onto the steel coil surface. It enhances the paint adhesion and provides corrosion resistance. 7. Passivation: Passivation is a chemical treatment that is used to remove iron oxide and other contaminants from the steel surface. It improves the corrosion resistance of the steel coil. 8. Oiling: Oiling is a common surface treatment method that involves applying a thin layer of oil onto the steel coil surface. It helps to prevent corrosion during storage and transportation. These are some of the commonly used steel coil surface treatment methods. The choice of treatment method depends on the specific requirements of the application, such as corrosion resistance, appearance, and performance.
- Q:I feel really stupid asking this question but i feel like a put metal/steel strings on my classical guitar how do you tell the difference?
- The g-string will look and feel thicker than usual, and the strings will look almost like copper.
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prime cold rolled steel coils or steel coils
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 3000 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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