Cold Rolled Steel Sheet Coil JIS G3302 EN10142 ASTM653 ASTM95

Cold Rolled Steel Sheet Coil JIS G3302 EN10142 ASTM653 ASTM95 System 1

Cold Rolled Steel Sheet Coil JIS G3302 EN10142 ASTM653 ASTM95

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

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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	200mm-1500mm
Coil ID	508-610mm
Coil OD	max 1500mm
Weight	3-15 Tons
Tolerance	Thickness tolerance:+/-0.02mm; Width tolerance:+5mm -0mm
Surface Treatment	Oiled / Unoiled
Annual Output	350,000MT
Application	Construction, hardware, home applicances, interior decoration

General Application 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 the type in greatest demand.	Refrigerators, cabinets, power distribution baords and drums.
Drawing Quality	SPCD	Drawing quality second only to that of SPCEN. Excellent uniformity.	Automobile floor and roof panels.
Deep-drawingQuality	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

Chemical Components

Grade	Chemical Components
Grade	C	Mn	P	S	Alt
St12	≤0.10	≤0.50	≤0.035	≤0.025	≥0.020
St13	≤0.08	≤0.45	≤0.030	≤0.025	≥0.020
St14	≤0.08	≤0.40	≤0.025	≤0.020	≥0.020

Mechanical Properties

1. Yield Strength: ≤320MPa

2. Tensile Strength: ≤370MPa

3. Elongation (L=50mm, b=25mm) When:

(1) Nominal Thickness <0.25mm: 30%

(2) Nominal Thickness 0.25mm-<0.40: 32%

(3) Nominal Thickness 0.40-<0.60mm: 34%

(4) Nominal Thickness 0.60-<1.0mm: 36%

(5) Nominal Thickness 1.0-<1.6mm: 37%

(6) Nominal Thickness >1.6mm: 38%

Q:How are steel coils protected during transportation?: Steel coils are protected during transportation through various measures to ensure their safety and prevent damage. One common method is the use of high-quality packaging materials such as heavy-duty plastic wrapping or waterproof paper. These materials provide a protective barrier from external elements like moisture, dust, and debris. Additionally, steel coils are often placed on wooden pallets or skids to elevate them from the ground and prevent direct contact with surfaces that could potentially cause scratches or dents. To further safeguard the coils, they are securely strapped or banded to the pallets using strong, corrosion-resistant metal strapping or bands. This helps to keep the coils in place and prevent any movement or shifting during transportation, minimizing the risk of damage. Moreover, steel coils are often loaded and secured onto flatbed trailers or shipping containers using specialized equipment like coil cradles, coil racks, or coil bunks. These devices are designed to hold the coils firmly in place and distribute the weight evenly to avoid any stress or strain during transit. In addition to physical protection, steel coils may also undergo various surface treatments before transportation to prevent corrosion. This can include applying a protective coating or oiling the coils to create a barrier between the steel and the surrounding environment. This process helps to prevent rust or other forms of corrosion during transit, especially when the coils are exposed to adverse weather conditions or long shipping durations. Overall, a combination of proper packaging, secure strapping, and appropriate loading techniques are employed to protect steel coils during transportation, ensuring their safe arrival at their destination without any significant damage.

Q:What is the width range of steel coils?: The width range of steel coils can vary depending on the specific requirements, but it typically ranges from a few millimeters to several meters.

Q:What is the process of uncoiling a steel coil?: The process of uncoiling a steel coil involves using specialized equipment, such as a decoiler or uncoiler machine, that is designed to carefully unwind the tightly wound coil. The coil is typically mounted onto the machine's mandrel, which holds it securely in place. As the machine rotates, the coil starts to unwind, with the outer layers gradually releasing and straightening out. This process continues until the entire coil is uncoiled, resulting in a flat and straight steel sheet or strip ready for further processing or use in various applications.

Q:I personally don't believe the story of 8 guys who flew small planes can navigate passenger jets into buildings hundreds of miles away with that precision. It just doesn't make sense.I am wondering what the story surrounding the molten steel was, how could molten steel have been produced when fuel from the planes wasn't hot enough (it melts at 2850 degrees)?: that's just it: there wasn't very much molten steel for the very reason you point out. Jet fuel burns at 800° to 1500°F. This is not hot enough to melt structural steel. However, engineers say that for the World Trade Center towers to collapse, their steel frames didn't need to melt, they just had to lose some of their structural strength. Steel will lose about half its strength at 1,200 degrees F. The steel will also become distorted when heat is not a uniform temperature. after the collapse, a LOT of folks took a look at the remains. the result was the conclusion that the fire caused the central core of the building to weaken. When the floors collapsed one on top of the other, the weight was too much for the weaked core to bear, causing the result we are all familiar with. hope this helps

Q:What are the different types of steel coil coating materials?: There are several different types of steel coil coating materials that are used in various industries and applications. Some of the most common types include: 1. Polyester: Polyester coil coating materials are known for their durability and resistance to weathering. They are often used in outdoor applications such as roofing and cladding, where they provide excellent protection against fading, chalking, and corrosion. 2. Polyvinylidene Fluoride (PVDF): PVDF coil coating materials are highly resistant to chemicals, UV radiation, and weathering. They are commonly used in architectural applications, where they provide long-lasting color retention and excellent protection against harsh environmental conditions. 3. Polyurethane: Polyurethane coil coating materials offer a high level of flexibility and adhesion, making them ideal for applications that require resistance to abrasion, impact, and bending. They are commonly used in the automotive and appliance industries. 4. Epoxy: Epoxy coil coating materials are known for their excellent adhesion and corrosion resistance. They are often used in industrial applications such as metal furniture, storage tanks, and machinery, where they provide long-lasting protection against chemicals and abrasion. 5. Silicone Modified Polyester (SMP): SMP coil coating materials combine the durability of polyester with the flexibility of silicone. They are commonly used in agricultural and industrial applications, where they provide excellent resistance to chipping, cracking, and peeling. These are just a few examples of the different types of steel coil coating materials available in the market. The choice of coating material depends on the specific requirements of the application, such as durability, weather resistance, chemical resistance, and aesthetics.

Q:I need the measurements of the height and hypotenuse of the first drop in the Steel Dragon 2000. I couldn't find it anywhere. It would be great if you could also show me the website where you got your answer. Thanks! =]*The hypotenuse is the length of the drop.*: Steel Dragon 2000 is a roller coaster at Nagashima Spa Land Amusement Park in Mie Prefecture, Japan. Built by Morgan Manufacturing, this gigacoaster opened, appropriately, in 2000 - The Year of the Dragon in the Far East. It debuted only months after Millennium Force and surpassed the Cedar Point coaster as the world's tallest complete-circuit coaster. It also set a record for longest track length - 8133 feet, 2 inches (2479 m), which it currently holds. Coaster Facts * Steel Dragon 2000 is the tallest coaster to utilize a traditional chain lift. Because of the length of the lift hill, two chains are used - one for the bottom half and one for the top half. A single chain would have been excessively long and heavy, at least twice the weight of one of the trains. As a result, two trains can safely occupy the lift simultaneously. * The building of Steel Dragon 2000 required far more steel than other coasters for earthquake protection. This put the cost of the coaster at over $50,000,000. * On August 23, 2003, Steel Dragon 2000 was involved in an accident during a run in which one of its trains lost a wheel. The coaster did not operate during the 2004 and 2005 park seasons. It reopened September 3, 2006.

Q:How are steel coils used in the manufacturing of body reinforcements?: Steel coils are used in the manufacturing of body reinforcements by being shaped and welded to form sturdy structural components, such as pillars, beams, and frames, that provide strength and rigidity to the vehicle's body structure.

Q:How do steel coils contribute to the oil and gas industry?: Steel coils are an essential component in the oil and gas industry as they are used to manufacture various equipment and structures like pipelines, storage tanks, and drilling rigs. These coils provide the necessary strength, durability, and resistance to corrosion required for the harsh operating conditions in the industry. Additionally, steel coils are crucial in the transportation of oil and gas as they are used in the construction of tankers and pipelines, ensuring the safe and efficient movement of these valuable resources.

Q:I know some .50 Cal BMG will do that, but what are some other cartridges ?Also, are all steel plate the same hardness ?: I'd place my bet on a 155mm though you can't go wrong with the 8 inch. All steel plates are not necessarily same strength. It all depends on the molecular make up of each steel plate. Some can be strengthened and others are somewhat weaker.

Q:How are steel coils inspected for surface cleanliness?: Steel coils are inspected for surface cleanliness through various methods such as visual inspection, magnetic particle testing, and ultrasonic testing. These techniques help identify and remove any contaminants or defects that may be present on the surface of the steel coils.

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