Cold rolled steel coil / sheet in good quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling, kinds of new technology and new process of global cold rolling production have been applied. Therefore the manufacturing, home appliance, automobile etc. Quality of the goods could be guaranteed. The finished product has a variety of excellent capabilities, such as continuous rolling, degreasing, annealing, skin pass, slitting and cut to length line etc. Along with it many rocessing capability and smooth, flat surface. It’s widely used in outdoor and interior decoration, furnishing
Specification
Product Name | Cold Rolled Sheet Coil |
Material | SPCC/SPCD/SPCE/DC01/ST12/ ST14/SPCD/DC03/DC04 ect. |
Grade Standard | JIS G3302, EN10142, ASTM653, ASTM95 |
Thickness | 0.15-3.5mm |
Width | 600mm-1500mm |
Coil ID | 508-610mm |
Coil OD | max 1500mm |
Weight | 3-10 Tons |
Tolerance | Thickness tolerance:+/-0.02mm; Width tolerance:+/-5mm |
Surface | No-skin passed or Skin passed, Tensile leveled |
Surface Treatment | Chromate/Unchromate passivation, fingerprint resistant treatment, oiled/unoiled |
Annual Output | 350,000MT |
Application | Construction, hardware, home applicances, interior decoration |
Characteristics
1. Commercial quality suitable for bending fabrication and simple forming; this is the type in greatest demand.
2. Drawing quality second only to that of SPCEN. Excellent uniformity.
3. Deep-drawing quality.With metallurgically controlled grain size, it retains its beautiful finish even after being deep-drawn.
4. Extra-low-carbon steel sheets with highest workability
- Q:911 conspiacy theorists. Can fire melt steel?
- They can't melt that fast At that temperature, the fire caused by the jet's fuel didn't hot enough to melt the concrete steel. As you see in the video the flame took only 20 minutes. The heat is not fast enough to penetrate all fragment of the concrete steel from top to the foundation, steel is not a good heat conductor like the iron. The explosion only took 5 stories, even all flame in all stories will take 4 hours to melt the core - in this case the core is the worst quality alloy which I don't think is used by WTC. The speed of the falling of WTC building was way too fast. It only took about 9.5 seconds. As an illustration, we throw an object - no matter the weight from the top of WTC, let's count how long it takes from the top to the ground as easy as senior high physics. We took the height of as h = 526.3 m, the gravity 9.8 m/s^2 then apply them to the Newton's equations, h = 1/2*g*t^2 then t = sqrt(2*h/g) = sqrt(526.3/9.8) = 7.32 seconds. The difference is just 2.2 seconds. The resistance of the concrete and solid materials should give at least 200% of the fall duration. WTC's 9.5 secs to fall is even faster a ball sliding on its wall from top the ground. I don't know what happened there. But my Basic Physics lecturer at first grade in my college -who concentrates in Materials- said that it is very odd that the flame burning 5 stories (at most 2% of 110 stories WTC) took only 20 minutes to melt the core of 30% after explosion top stories' core. A friend of mine, got summa cumlaude Bsc in civil engineering - concentrated in structure, said that the pan cake fall has never occured before due to fire causes. If the heat is hot enough to melt the core then the building should bend forward at a broad angle because the strain caused by the heat is not uniformly distributed along the building's core - remember steel is not a good heat conductor. I'm not speculatiing, but 9/11 is an odd tragedy
- Q:What is the maximum width of steel coils?
- The maximum width of steel coils can vary depending on the specific manufacturing processes and equipment capabilities, but it is typically around 72 inches (182.88 cm).
- Q:What are the common applications of pre-painted steel coils?
- Pre-painted steel coils, also known as pre-coated steel coils or color coated steel coils, are widely used in various industries due to their versatility and durability. Some of the common applications of pre-painted steel coils include: 1. Construction: Pre-painted steel coils are extensively used in the construction industry for roofing, wall cladding, and building panels. The color options available in pre-painted steel coils allow architects and designers to create aesthetically pleasing structures. 2. Automotive: Pre-painted steel coils are used in the automotive industry for manufacturing car bodies, interior panels, and various other parts. The corrosion resistance and excellent finish provided by pre-painted steel coils make them a preferred choice in this industry. 3. Appliances: Many household appliances like refrigerators, washing machines, and air conditioners use pre-painted steel coils for their outer panels. The attractive colors and textures available in pre-painted steel coils help enhance the appearance of these appliances. 4. Electronics: Pre-painted steel coils are also used in the electronics industry for manufacturing cabinets and casings of electronic devices like computers, televisions, and audio systems. The protective coating on pre-painted steel coils helps protect the electronic components from environmental factors. 5. Furniture: Pre-painted steel coils find applications in the furniture industry for manufacturing cabinets, shelves, and other similar products. The wide range of colors and finishes available in pre-painted steel coils allows furniture manufacturers to create visually appealing and durable products. 6. Signage and Advertising: Pre-painted steel coils are commonly used in signage and advertising applications for manufacturing display boards, billboards, and signages. The vibrant colors and weather-resistant properties of pre-painted steel coils make them suitable for outdoor use. 7. Industrial Equipment: Pre-painted steel coils are utilized in the manufacturing of industrial equipment such as storage tanks, HVAC systems, and machinery components. The corrosion resistance and high strength of pre-painted steel coils make them suitable for these demanding applications. In summary, pre-painted steel coils have a wide range of applications in various industries such as construction, automotive, appliances, electronics, furniture, signage, and industrial equipment. Their durability, corrosion resistance, and aesthetic appeal make them a popular choice for manufacturers across different sectors.
- Q:I want to experiment with making steel and want to especially make it stronger. And also I want to know if its possible to turn a meteorite into steel?
- If you really want to do this, you should be getting some books on steel metallurgy rather than asking on Yahoo. ASM sells a Metallurgy for the non-metallurgist that would be a good introduction. Most university libraries will have the full ASM handbook that includes detailed information for different grades of steel (vol 1), heat treatment and surface hardening (vol 4), testing (vols 8-12), and casting (vol 15). A reference for continuous cooling transformation diagrams will also help in designing a heat treatment process. If you want to make something stronger than most commercial steels, you'll need to get into nanotechnology and unconventional steel processing methods like powder metallurgy. You can increase the strength of steel by about 1000% by reducing the grain size from 50 micron (typical for conventional processing methods) to 100 nm (achievable through high-energy ball milling). Though you'd also need to customize the chemistry to stabilize the grain size during the necessary thermal processing, I believe zirconium works well with iron.
- Q:What are the different methods of coil slitting for steel coils?
- There are several methods of coil slitting for steel coils, including rotary shear slitting, loop slitting, and drag slitting. Rotary shear slitting involves using rotating knives to cut the coil into narrower strips. Loop slitting involves creating a loop in the coil and feeding it through a set of knives to slit it. Drag slitting involves pulling the coil through stationary knives to slit it. Each method has its own advantages and is chosen based on the specific requirements of the application.
- Q:What are the safety considerations when handling steel coils?
- There are several safety considerations that should be taken into account when dealing with steel coils. Firstly, it is crucial to wear the correct personal protective equipment (PPE), such as gloves, safety glasses, and steel-toed boots. This protective gear helps minimize the risk of injuries from sharp edges, flying debris, or accidental contact with the coils. Secondly, it is important to have a clear understanding of the weight and dimensions of the steel coils being handled. Steel coils can be extremely heavy, and improper lifting techniques can lead to back strains, muscle pulls, or even more severe injuries. Therefore, it is crucial to employ proper lifting techniques, such as bending the knees and maintaining a straight back, or using lifting equipment like cranes or forklifts when necessary. Moreover, steel coils can be unstable and susceptible to rolling or shifting during handling. To avoid accidents, it is vital to secure the coils adequately before moving or stacking them. This can be achieved by using appropriate lifting attachments, binding the coils together, or utilizing racks or other storage systems specifically designed for steel coils. Additionally, it is important to be aware of the potential hazards associated with the steel coils, such as sharp edges, oil or grease coatings, or even damage to the coils themselves. It is essential to inspect the coils for any irregularities or defects before handling them, as well as ensuring that they are stored safely and securely to prevent accidents. Lastly, proper communication and training are crucial when dealing with steel coils. Establishing clear channels of communication between workers is essential to ensure that everyone is aware of their roles and responsibilities. Furthermore, providing training on safe handling techniques, potential hazards, and emergency procedures can significantly reduce the risk of accidents and injuries. In conclusion, when handling steel coils, it is important to wear the appropriate PPE, employ proper lifting techniques, secure the coils adequately, be mindful of potential hazards, and ensure effective communication and training. By adhering to these safety considerations, the risk of accidents and injuries can be greatly diminished.
- Q:How are steel coils used in the production of shipbuilding components?
- Steel coils are used in the production of shipbuilding components as they provide a strong and durable material for constructing various parts of ships such as hulls, decks, and bulkheads. These coils are processed and shaped into required forms, ensuring the structural integrity and stability of the ship.
- Q:What are the dimensions of steel coils used in the railway equipment industry?
- The dimensions of steel coils used in the railway equipment industry can vary depending on the specific application and requirements. However, some common dimensions for steel coils used in this industry are typically around 3 to 5 feet in width and 10 to 15 feet in length. The thickness of the steel coils can vary as well, ranging from 0.01 to 0.5 inches. It is important to note that these dimensions are not fixed and may vary based on the specific needs of the railway equipment industry, such as the type of equipment being manufactured or the specific function of the steel coils.
- Q:Also, what is the top best slow cooker that is 100% stainless steel? Thank you!
- You do not want 100% stainless steel cookware, because it's a poor conductor of heat. All high quality stainless cookware is layered with stainless steel only on the exterior and interior surfaces, while having at least an internal heat spreading core of aluminum or copper. Not all stainless steel is sufficiently ferrous (magnetic) to work with electric inductive cooktops, so some stainless cookware adds an additional layer of ferrous steel in addition to the thermal cores. You also wouldn't want a slow cooker that's 100% stainless steel, because the uneven heating would cause food to burn more quickly. They are usually made of ceramic stoneware for a reason, even heating. Besides, a stainless pressure cooker (with alum/copper) core can in less than an hour everything a slow cooker does in 3+ hours, with better flavor, color, and nutritional content. By the way, the Prestige stainless cookware isn't 100% stainless, of course, and that's a GOOD thing.
- Q:which cost more: ALLOY, GUNMENTAL OR STAINLESS STEEL. GIVE ME AN IDEA OF THE COST OF EACH.
- Alloy okorder /
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Cold rolled steel coil / sheet in good quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000000 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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