Cold Rolled Steel Coil with Prime Quality and Lowest price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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1.Structure of Cold Rolled Steel Description：
The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling,. Along with it many kinds of new technology and new process of global cold rolling production have been applied. degreasing, annealing,skin pass,slitting and cut to length line etc
Coil ID:508/610mm
5.FAQ of Cold Rolled Steel
We have organized several common questions for our clients，may help you sincerely：
1.How about your company？
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.
• Good visual effect
3.Cold Rolled Steel Images
4.Cold Rolled Steel Specification
Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142
Thickness: 0.16mm~1.5mm,0.16-1.5mm Width: 1250,600-1250mm Coil weight:3-12 MT Grade: Q195~Q345
2.Main Features of the Cold Rolled Steel：
• High strength • Good formability • W
- Q:Im looking at some knives and am wandering if they use good steel one is this case knife and its 54 dollars Do they use good steel or not Iv never had a good experience with Case but am wandering if they use good steel now? if you all have any other recommendations let me hear them I got my Selection from here so any others wont hurt. so basic break down does case use good steel know?
- Old Case Knives
- Q:Okay basically bought my girlfriend Tiffany sterling silver necklace for her birthday and now christmas is coming up i want to buy her this DG Necklace. BUT i have discovered its steel. And its ?110. I am not a rich man i am infact quite young and we have been together for an incredibly long time! I wanted to know is Steel seen as a cheap necklace, whats your say? Don't give me all this bull about her being grateful as she does not expect this. BUT I WANT IT TO BE NICE. Whats your say? Is Steel good? Does it get dirty? Does it shine? Is it worth it? Thanks x
- Things about steel~ Basically indestructable Should be non magnetic It shines Why not get it
- Q:How are steel coils used in the manufacturing of defense equipment?
- Steel coils are used in the manufacturing of defense equipment for various applications such as armor plates, vehicle components, and weapon systems. The coils are typically processed and shaped into specific forms to provide strength, durability, and protection required for military purposes.
- Q:How do steel coils compare to stainless steel coils?
- Steel coils and stainless steel coils are both widely used in various industries for their strength and durability. However, there are some key differences between the two that should be considered when choosing the appropriate material for a specific application. One of the main distinctions between steel coils and stainless steel coils is the composition of the materials. Steel coils are made primarily of iron and carbon, with other elements added to enhance specific properties. On the other hand, stainless steel coils are made of iron, carbon, and a significant amount of chromium, which gives them their unique corrosion-resistant properties. Due to the presence of chromium, stainless steel coils offer superior resistance to corrosion, tarnishing, and rust compared to regular steel coils. This makes stainless steel coils particularly suitable for applications in environments with high humidity, moisture, or exposure to corrosive substances. In contrast, steel coils are more prone to rust and may require additional protective coatings or treatments to prevent corrosion. Another significant difference is the appearance of the two materials. Stainless steel coils have a shiny and reflective surface, giving them an aesthetically pleasing look. They are commonly used in applications where appearance is important, such as kitchen appliances, architectural structures, or decorative purposes. Steel coils, on the other hand, have a matte or dull finish and are often used in industrial applications where appearance is not a primary concern. In terms of strength, both steel and stainless steel coils offer excellent mechanical properties. However, stainless steel coils generally exhibit higher tensile strength and greater resistance to high temperatures. This makes them suitable for applications that require strength, such as construction, automotive, or aerospace industries. Lastly, cost is a factor that should be considered when comparing steel coils to stainless steel coils. Steel coils are generally more cost-effective than stainless steel coils due to the lower cost of raw materials and simpler manufacturing processes. However, when the added value of corrosion resistance and longevity is taken into account, stainless steel coils may prove to be a more economical choice in the long run, as they require less maintenance and replacement. In conclusion, steel coils and stainless steel coils have different properties and characteristics that make them suitable for specific applications. Stainless steel coils offer superior corrosion resistance, a shiny appearance, and higher tensile strength, while steel coils are more cost-effective. The choice between the two ultimately depends on the specific requirements of the application, such as the environment, aesthetics, strength, and budget.
- Q:How do steel coils compare to other materials in terms of cost?
- Steel coils are generally more cost-effective compared to other materials due to their durability, versatility, and widespread availability in the market.
- Q:How do steel coils contribute to energy efficiency?
- Steel coils contribute to energy efficiency in several ways. Firstly, steel is a highly efficient material for conducting and storing heat, making it an ideal choice for various energy-efficient applications. Steel coils are commonly used in heating, ventilation, and air conditioning (HVAC) systems, where they help transfer heat efficiently and maintain optimal indoor temperatures. Additionally, steel coils are utilized in the production of energy-efficient appliances, such as refrigerators and freezers, where they aid in preserving and regulating temperatures while minimizing energy consumption. Lastly, steel coils are often employed in renewable energy technologies, including solar and wind power systems, where they play a crucial role in the generation, storage, and transmission of energy. Overall, steel coils contribute to energy efficiency by enhancing heat transfer, optimizing temperature control, and supporting sustainable energy solutions.
- Q:How are steel coils used in the manufacturing of furniture?
- Steel coils are commonly used in the manufacturing of furniture to provide structural support and stability. They are often used in the construction of sofa frames, mattress springs, and chair bases, ensuring durability and longevity. Additionally, steel coils can enhance the comfort of furniture by offering resilient and responsive cushioning, contributing to a more enjoyable seating experience.
- Q:What are the different types of corrosion protection for steel coils?
- There are several types of corrosion protection for steel coils, including hot-dip galvanizing, electro-galvanizing, paint coatings, and organic coatings. Hot-dip galvanizing involves immersing the steel coil in a bath of molten zinc, creating a protective layer on the surface. Electro-galvanizing is a similar process, but uses an electric current to deposit a layer of zinc onto the steel. Paint coatings provide a barrier between the steel and the environment, preventing corrosion. Organic coatings, such as epoxy or polyurethane, also provide a protective layer and can be applied by various methods such as spraying or dipping.
- Q:What are the common methods of welding steel coils?
- Some common methods of welding steel coils include gas metal arc welding (GMAW), also known as MIG welding, and submerged arc welding (SAW). These methods offer efficient and reliable ways to join steel coils together, ensuring strong and durable welds.
- Q:What are the different methods of forming steel coils into sheets?
- Steel coils can be formed into sheets using various methods, each having its own benefits and uses. 1. The most commonly employed technique is hot rolling. This involves heating the steel above its recrystallization temperature and passing it through rollers. The rollers apply pressure to reduce the thickness of the steel and elongate it into a sheet. Hot rolling yields smooth sheets suitable for a wide range of applications. 2. Cold rolling, on the other hand, does not require heating the steel. Instead, the steel coil is passed through rollers at room temperature. This process results in sheets with higher dimensional accuracy and a smoother surface finish. Cold-rolled sheets are ideal for applications requiring precise dimensions and a polished appearance, such as automotive body panels and appliances. 3. Annealing and pickling is a method that involves subjecting the steel coil to a heat treatment process called annealing, followed by pickling. Annealing entails heating the steel to a specific temperature and then slowly cooling it to relieve stress and enhance its mechanical properties. Pickling involves removing impurities and scale from the steel surface. These steps are typically performed before hot or cold rolling to ensure a high-quality end product. 4. Galvanizing is a process where steel sheets are coated with a layer of zinc to protect against corrosion. The steel coil is first cleaned and then immersed in molten zinc. The zinc adheres to the steel, forming a protective layer that prevents rust and corrosion. Galvanized sheets find common use in construction, automotive manufacturing, and electrical appliances. 5. Electro-galvanizing is similar to galvanizing, but instead of immersing the steel coil in molten zinc, an electric current is used to deposit zinc onto the steel surface. Electro-galvanizing provides similar corrosion resistance to traditional galvanizing but with a thinner coating. It is often favored for applications requiring thinner and more lightweight sheets. In conclusion, the formation of steel coils into sheets can be achieved through various methods such as hot rolling, cold rolling, annealing and pickling, galvanizing, and electro-galvanizing. Each method offers distinct advantages and is suitable for specific applications based on factors like surface finish, dimensional accuracy, and corrosion resistance.
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Cold Rolled Steel Coil with Prime Quality and Lowest price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 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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