Cold Rolle Steel Coil DC01 DC01EK DC04EK
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Details of Cold Rolle Steel Coil
The raw material of cold rolled steel coil is high quality hot rolled product, and after pickling, continuous rolling, degreasing, annealing, skin pass, slitting and cut to length line etc.
Along with it many kinds of new technology and new process of global cold rolling production have been applied. Therefore the quality of the goods could be guaranteed.
Standard: AISI,ASTM,BS,DIN,GB,JIS
Grade: DC01
Thickness:0 .8/1.0/1.2/1.5
Technique: Cold Rolled
Surface Treatment: Bright or black annealed
Width: 900mm-1500mm
Steel Grade: DC01, DC01EK, DC04EK
Tensile Strength: 270Mpa
Yield Strength: 270-410Mpa
AVAILABLE SPECIFICATION
| Thickness | 0.3-4.0mm (Full Hard Starting From 0.10mm) |
|---|---|
| Width | 30-2000mm |
| Sheets Length | 0-6000mm |
| Coil ID | 508mm or 610mm |
| Surface Treatment | Matt Finish/Bright Finish, Oil/Dry |
| Annealing Methods | Bright Anneal/ Black Anneal |
| Coil Weight | 5MT-25MT |
| APPLICATION | Steel Drum,Galvanized Steel, Steel Pipe, Home Appliance,Automobile etc. |
STANDARD & GRADE
Package & Shipment
| Package | Export standard packing(can do as required) |
| Container shipment | 20ft container/40ft container |
| Bulk shipment | if big order,then will save freight cost(while shipline may only one time one month) |
| Delivery | 20days(short as 7days,as many sizes in stock ) |
Picture of Cold Rolle Steel Coil
APPLICATION
Steel Drum, Galvanized Steel, Steel Pipe, Home Appliance, Automobile etc.
- Q: I have one and wonder how much force this can take since it does seem like you can bend it(Sure it's impossible with hands), but I don't want to try that cause i don't want to break it. Many people say that it's really hard and can handle a hammer smash? is that true and can it even make it through more force. Cause steel is harder than iron and iron is pretty hard... So how much can i trust this locks security, i mean if i put at at a door would some thiefes be able to break it, if they had the right tools??
- It's hard to give you a quantitative answer. There are different grades of testing standards for padlocks. It comes under the ASTM F883. You need to be more specific. The link only gives a picture and no details about the lock. But in general, stainless steel locks are pretty darn strong. Also, you are under the wrong impression about steel vs iron. Iron is a component of steel. Pure iron is very ductile and is softer than steel. Cast iron, is very hard, but is also very brittle and has limited uses. In general, mild steel is realitively soft and ductile. But, there are many different alloys of steel and some have hardnesses and strengths higher than cast iron. Stainless steel is typically more ductile that mild steel because of the smaller amount of iron in the recipe. There are exceptions to that as well. The 400 series of stainless steels have higher amounts of iron and can be heat treated to hardnesses equaling the better steel alloys.
- Q: I live in the Black Hills and I need to re-side my cottage. I like the look of vinyl. I've heard pros and cons about both steel and vinyl. Is steel really that easy to dent? It just doesn't look as 'clean' as vinyl. Also what 3 color combos do you like? My cottage has shutters.
- Steel okorder and pick your colors from there. just choose a setting and clickdrag your colors
- Q: I'm doing a project on stainless steel dining utensils and its a little more difficult than i thought it would be. There are no sites on the web that tells the creator or when it was first used. There's no sites that that i can see of that talk about the history of stainless steel dining utensils, only dining utensils in general. Please help, i can't change my project now ):
- The development of 18/10 stainless steel was the brainchild of Harry Brearley who, in 1913, was working on a project to prevent rifle barrels from corroding so much during use. His analysis of the rifle barrels involved having to dissolve them in acid but, by chance, he noticed that steel which had a high chromium content did not dissolve in the acid. He experimented with varying proportions of chromium and finally produced a stainless steel with 12.8% chromium. He moved to Thos Firth Sons in 1914 and commercial production of stainless steel cutlery began. Refinements were necessary because early versions of stainless steel knives were harder to produce and polish, and they would not cut as well as the existing knives.
- Q: What are the common packaging defects in steel coils?
- Steel coils can have various packaging defects. These include edge damage, rust or corrosion, coil slippage, coil damage during handling, inadequate protection against impacts, improper coil strapping or banding, and insufficient labeling or identification. When the edges of the steel coil are not properly protected or wrapped, it can lead to dents, scratches, or deformities. This compromises the coil's integrity and can result in reduced performance or structural issues. If steel coils are not adequately protected during packaging, they can be prone to rust or corrosion. Moisture or harsh environmental conditions can cause oxidation, resulting in rust spots or widespread corrosion. This weakens the steel and makes it less suitable for its intended use. Improper packaging can cause the coils to shift or slip within the packaging material during handling or transportation. This can lead to misalignment, deformation, or interlocking, making it difficult to separate or use the coils effectively. Rough handling, improper lifting techniques, or inadequate support can cause mechanical damage to the steel coils. This can result in dents, scratches, or more severe structural damage, impacting their functionality or performance. Steel coils need sufficient protection against impacts during transportation or storage. Insufficient padding or cushioning can lead to deformities, dents, or fractures in the coil due to impacts or collisions. If the strapping or banding used to secure the steel coils is not properly applied or tightened, it can cause coil slippage or even complete unraveling of the packaging. This creates a tangled mess of steel coils, making them difficult to handle, transport, or use. Proper labeling and identification are crucial for efficient handling, storage, and tracking of steel coils. Inadequate or incorrect labeling can cause confusion, delays, or even loss of the coils during transportation or storage. To prevent these packaging defects, it is important to follow proper guidelines, use appropriate materials, provide adequate protection, and ensure proper labeling and identification of steel coils. Regular inspections and quality checks throughout the packaging process can help identify and rectify any defects before shipping or use.
- Q: What are the common thicknesses available for steel coils?
- The common thicknesses available for steel coils depend on the specific requirements and applications. However, there are some standard thicknesses that are commonly produced and used in various industries. Generally, steel coils can have thicknesses ranging from 0.005 inches to 0.5 inches or even more, depending on the type of steel and its intended use. For example, in automotive manufacturing, where steel coils are used for body panels and structural components, the common thicknesses can range from 0.5 mm (0.020 inches) to 3 mm (0.118 inches). In the construction industry, where steel coils are utilized for roofing, siding, and structural framing, the common thicknesses can vary from 0.014 inches to 0.062 inches, depending on the specific application and structural requirements. Similarly, in the manufacturing of appliances, such as refrigerators, washing machines, or HVAC systems, steel coils with thicknesses ranging from 0.018 inches to 0.035 inches are frequently used. It is worth noting that these are just some of the common thicknesses, and there can be variations based on the specific requirements of different industries and applications. Additionally, custom thicknesses can also be produced upon request to meet unique needs in various sectors.
- Q: What is the difference between a steel strip and a coil? The steel strip is flat steel, and the steel coil is made of steel. Is that correct?
- A steel strip is also a coil, usually a narrow strip, also known as a steel strip. The volume is relatively wide. In addition, flat steel is usually hot-rolled out of long strip steel, fixed length 5 and 5.5,6 meters range, steel coil is Kaiping Chang 12501500, length 2.5 meters, 4 meters, 6 meters, ranging from steel plate
- Q: I know that steel wool is coated with... something... that protects it from rusting. I need to know what that is, and how to get it off.
- spun steel fibers have a microscopic coating of oil to prevent them from rusting. Rusting steel wool wouldn't sell very well. I would think that removing this oil could be accomplished with any good degreaser, like brake cleaner or the like. However, I've never tried this before. In science class they perform experiments by removing the oil with vinegar. After wringing out the steel wool pad, it is wrapped around a thermometer and placed in a sealed jar. After a few minutes the temperature rises because of the chemical reaction that takes place when four atoms of iron react with three atoms of oxygen and create two atoms of iron oxide - RUST! You can unwittingly recreate this experiment by using steel wool in the process of removing one or more layers of finish from a piece of furniture Hope this helps
- Q: How are steel coils used in the manufacturing of heat shields?
- Steel coils are used in the manufacturing of heat shields by being formed and shaped into the desired size and shape, providing a strong and durable base. The coils are then typically coated with heat-resistant materials and layered to create an effective barrier against heat transfer, making them essential components in the production of heat shields.
- Q: How are steel coils used in the production of metal facades?
- Steel coils are used in the production of metal facades as the primary material. These coils are unwound and then processed through various manufacturing techniques, such as cutting, shaping, and forming, to create the desired facade panels. The steel coils provide strength, durability, and versatility, allowing for the creation of aesthetically pleasing and functional metal facades in various architectural applications.
- Q: What are the different methods of coil flattening for steel coils?
- There are several methods of coil flattening for steel coils, each with its own advantages and limitations. Some of the most commonly used methods include: 1. Roller leveling: This method involves passing the steel coil through a series of rollers that apply pressure to flatten the coil. The rollers can be adjustable to achieve the desired level of flatness. Roller leveling is a versatile method that can handle a wide range of coil sizes and thicknesses. 2. Precision leveling: This method utilizes a more sophisticated leveling machine that applies pressure on specific areas of the coil to eliminate any waviness or defects. Precision leveling is often used for high-quality steel coils that require extremely flat surfaces. 3. Stretch leveling: Also known as tension leveling, this method involves stretching the steel coil beyond its yield point, causing it to permanently deform and flatten. Stretch leveling is commonly used for thinner gauge coils and can effectively remove coil set and crossbow defects. 4. Temper rolling: This method involves subjecting the steel coil to a controlled low-temperature heat treatment followed by cold rolling. The combination of heat and cold rolling helps to relieve internal stresses and improve flatness. Temper rolling is particularly suitable for coils that require enhanced surface quality. 5. Laser flattening: This advanced method utilizes laser technology to selectively heat and flatten specific areas of the coil. Laser flattening is highly precise and can correct localized defects or unevenness, but it is typically used for smaller coils due to its higher cost. It is important to note that the selection of the most appropriate method for coil flattening depends on various factors, including the desired flatness requirements, coil dimensions, material properties, and production budget.
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Cold Rolle Steel Coil DC01 DC01EK DC04EK
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 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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