• Cold rolled steel coil / sheet-SPEC in good quality System 1
  • Cold rolled steel coil / sheet-SPEC in good quality System 2
  • Cold rolled steel coil / sheet-SPEC in good quality System 3
  • Cold rolled steel coil / sheet-SPEC in good quality System 4
Cold rolled steel coil / sheet-SPEC in good quality

Cold rolled steel coil / sheet-SPEC in good quality

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
5000000 m.t./month

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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


Images:

Cold rolled steel coil / sheet-SPEC in good quality


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

 

Packing and Transport:

The packing of coils consists of anti-damp paper, PVC film, hardboard paper, steel box, strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye to the side)or wooden pallets(eye to the sky).

 

 

Q:I have never owned a non-stainless steel chef's knife and have been looking at some to buy recently, but all of them have various degrees of wear and use. They say that the wear is normal for non-stainless steel knives, but how can I tell if it is too much wear, or if the blade is clean?
Carbon steel chef's knives out perform stainless in every aspect except 1, care. You can't put them in a dishwasher. Wash, rinse and dry off. Do not keep them in a drawer filled with other kitchen stuff, rather, keep them in a cabinet or block. If it starts to rust you can use steel wool to clean them up, or fine grit sandpaper if you want to retain a fine finish. For your viewing pleasure, a chef's knife I forged from crane cable.
Q:What are the different types of edge treatments for steel coils?
Steel coils can undergo different edge treatments, each serving a specific purpose and offering unique benefits. 1. The most commonly used edge treatment is the slit edge. This involves cutting the coil along its width, resulting in two distinct edges. Slit edges are usually smooth and free from burrs, making them suitable for most applications. 2. The mill edge is the untreated edge of a steel coil straight from the rolling mill. It has a rough and uneven surface with visible imperfections like burrs and irregularities. Mill edges are generally not suitable for direct use and require further processing or trimming to achieve the desired edge quality. 3. The trimmed edge is a treatment that involves removing the rough and irregular portions of the mill edge. This is done through shearing or cutting, resulting in a smoother and more consistent edge. Trimmed edges are commonly used when a clean and uniform appearance is required. 4. Deburred edge refers to the process of removing any sharp or rough edges from the steel coil. This treatment is crucial for applications where safety is a concern as it eliminates the risk of injuries from handling sharp edges. Deburred edges are achieved through grinding or filing and provide a smooth and safe edge for various applications. 5. Rounded edge is a treatment that involves rounding the sharp corners of the steel coil. This is done to prevent damage to other materials or surfaces during handling or transportation. Rounded edges reduce the risk of scratches, dents, or other forms of surface damage. 6. Beveled edge is a treatment where the edge of the steel coil is cut at an angle, typically 45 degrees. This treatment is commonly used in applications that require a tight fit or seamless joint with other components. Beveled edges allow for easier assembly and improve the overall appearance of the final product. Each of these edge treatments offers its own advantages and is chosen based on the specific requirements of the application. Choosing the right edge treatment for steel coils is crucial to ensure optimal performance, safety, and aesthetics in industries such as construction, manufacturing, automotive, and more.
Q:Hey do you know what is Steel Arch Building and how it looks like exactly??
Typically, okorder /
Q:How are steel coils used in the production of electrical appliances?
Steel coils are used in the production of electrical appliances as the primary component for creating electromagnets. These electromagnets are crucial for various functions in appliances such as motors, transformers, and generators. The steel coils are wound with copper wires and when an electric current is passed through them, they generate a magnetic field, allowing the appliance to operate efficiently.
Q:How are steel coils used in the production of metal bridges?
Steel coils are an essential component in the production of metal bridges due to their versatility, strength, and durability. These coils are typically made from high-quality steel alloys, which provide the necessary structural integrity required for constructing bridges. The first step in using steel coils for bridge production is processing them through a series of manufacturing techniques. The coils are uncoiled and straightened to remove any distortions or bends. Then, they are cut into precise lengths according to the bridge's design specifications. Once the steel coils have been processed, they are transformed into various structural components used in bridge construction. These components include beams, girders, trusses, and plates. Beams and girders are typically used for the main support structure of the bridge, while trusses provide additional support and stability. Plates are used for the bridge deck, providing the surface on which vehicles and pedestrians travel. Steel coils also play a crucial role in the fabrication of bridge connections and joints. These connections are essential for transmitting loads and forces throughout the bridge structure, ensuring its stability and safety. Steel coils are used to create various connection elements such as bolts, nuts, washers, and welded sections. Furthermore, steel coils are commonly employed in the production of bridge reinforcements. Reinforcing steel bars, also known as rebars, are manufactured from steel coils. These rebars are used to strengthen concrete elements within the bridge, such as columns, piers, and abutments, enhancing their load-bearing capacity and resistance to bending and tension. In addition to their structural applications, steel coils are also used for protective coatings on metal bridges. Coils can be coated with specialized materials such as zinc, epoxy, or paint to prevent corrosion and increase the lifespan of the bridge. These coatings help to maintain the structural integrity of the bridge, especially in harsh environments where exposure to moisture, chemicals, and weathering factors is high. Overall, steel coils serve as the backbone of metal bridge production. They are transformed into various structural components, connections, reinforcements, and protective coatings that ensure the strength, durability, and longevity of the bridge.
Q:How are steel coils used in the aerospace industry?
Steel coils are used in the aerospace industry for various applications including manufacturing aircraft components, structural supports, and engine parts. The coils are typically processed and shaped into specific forms such as sheets or plates, which are then used to construct critical components of aircrafts, ensuring strength, durability, and performance.
Q:How can I arbitrate quality of steel before purchasing it??
The quality of the alloy can be very well be judged by its appearance and lustrous surface. The more luster on the surface the more refine will the steel be. To judge its tenacity and endurance, the alloy can be subjected to a series of procedures involving stress and shock. The reaction to these processes can determine whether the steel be fit for the purpose required.
Q:What are the common transportation defects in steel coils?
Common transportation defects in steel coils may include edge damage, surface scratches, deformation, and coil slippage. These defects can occur due to mishandling during loading, unloading, or transit, leading to potential quality issues and compromised structural integrity of the steel coils.
Q:Hi there! I just purchased two cookie sheets labeled as non-stick 100% carbon steel. I've never heard of carbon steel before, and I'm trying to be careful about not using certain products that are harmful to health such as aluminum and Teflon. Is this a safe metal choice for baking?
Yes. Carbon steel is one of the most common metals used by human beings. When the Bronze Age ended and the Iron Age started, most of the iron humans could make was carbon steel. A Cast Iron frying pan is carbon steel (well... technically, there are differences between cast irons and steels but... anyway). Our cast iron frying pans (almost the only fry pans we have used for 30+ years) are mostly non-stick because we keep them well seasoned. Humans need iron in our diet anyway. You might want to check to verify what (if anything) it is coated with to make it Non-stick because, in general, steel cookware is stick. If it is coated with ceramic (enameled), then there won't be any rust because the iron is coated and protected from water. The non-stick ceramic coatings are very good. Ceramics are chemically inert to almost everything on earth (all but some of the most exotic chemicals you will ever find in a Chem Lab). As a side note... a large number of studies of industrial exposure to aluminum and aluminum compounds (people who work in Al production plants and are exposed to large quantities for years and years and years) has shown that there is NO correlation with Alzheimers or any other diseases. The major health risk for these populations was lung problems due to inhalation of fine dust (which, turned out, was not even as bad as breathing, for example, dust containing cotton fibers in garment workers).
Q:What are the different types of steel coil transport methods?
There are several different types of steel coil transport methods, including trucking, rail transportation, and sea freight. Trucking involves using flatbed trucks or specialized trailers to transport steel coils over short distances. Rail transportation utilizes flatcars or specialized railcars to transport steel coils over long distances. Sea freight involves shipping steel coils in containers or on specialized vessels across international waters.

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