Cold Rolled Steel Coils Made in China/Chinese Supplier
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 23 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Standard:
ASTM,GB,DIN,JIS
Technique:
Cold Rolled
Shape:
Round
Surface Treatment:
Oiled,Dry
Steel Grade:
Q215,Q235
Certification:
ISO,SGS,BV,CE
Thickness:
0.18mm-1.8mm
Width:
1000mm-1600mm
Length:
according to weight
Outer Diameter:
according to weight
Net Weight:
23mt
Packaging:
Standard Export Packing
Prime Quality SPCC Cold Rolled Steel Sheet/Coil
Widely used to appliance,automobile industry or other decoration usage.
Certificate: ISO9001
Packing Details: Wrapped by water proof paper and plastic film.Covered with iron sheet,strapped by steel strips to protect the damage under transportation.
Details please check following format
Brief Introduction
Specification
1. Thickness: 0.4-2.0mm
2. Width: 900-1250mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Heat Treatment: Annealed
6. Margin Status: EC & EM
7. Surface Quality: FB&FC
8. Surface Status: SB & SD
9. Surface Treatment: Oiling
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%
Standard: AISI, ASTM, BS, DIN, GB, JISGrade: DX51D, SGCC, ENG10142, ASTM A653Thickness: 0.1mm-3.0mm
Place of Origin: Hebei China (Mainland)Brand Name: YuandaModel Number:
Type: Steel CoilTechnique: Cold RolledSurface Treatment: Other
Application: Flange PlateSpecial Use: High-strength Steel PlateWidth: 700mm-2000mm
Length: As required
Packaging & Delivery
- Q: How are steel coils used in the manufacturing of hydraulic cylinders?
- Steel coils are used in the manufacturing of hydraulic cylinders as the raw material for creating the cylinder body. The steel is typically rolled into a coil form and then cut into specific lengths and shapes to construct the cylinder barrel. This allows for precise and durable construction of hydraulic cylinders, ensuring they can withstand high pressure and heavy loads.
- Q: What are the environmental benefits of using steel coils?
- There are several environmental benefits associated with using steel coils. Firstly, steel is a highly recyclable material. Steel coils can be easily recycled and repurposed into new steel products, reducing the need for mining and extraction of raw materials. Recycling steel also requires less energy compared to producing it from scratch, resulting in lower greenhouse gas emissions and a smaller carbon footprint. Additionally, steel is known for its durability and longevity. When used in construction or manufacturing applications, steel coils can last for decades without losing their structural integrity. This reduces the need for frequent replacements, which in turn reduces the consumption of resources and energy required for production. Furthermore, steel is highly resistant to corrosion and weathering, making it a suitable choice for outdoor applications. This resistance to decay means that steel coils can withstand harsh environmental conditions and maintain their functionality for extended periods. This reduces waste generation and the associated environmental impacts of replacing damaged or deteriorated materials. Lastly, steel is a versatile material that can be used in a wide range of industries and applications. Its versatility allows for efficient use of resources, as steel coils can be easily adapted and customized to meet specific project requirements. This versatility also enables the use of steel in sustainable building designs, such as energy-efficient structures or green buildings that incorporate renewable energy systems. In conclusion, the environmental benefits of using steel coils include their recyclability, durability, resistance to corrosion, and versatility. By choosing steel coils for various applications, we can contribute to resource conservation, reduced carbon emissions, and a more sustainable future.
- Q: What is the typical weight of a steel coil?
- The typical weight of a steel coil can vary depending on its size and thickness. However, on average, steel coils can weigh anywhere from a few thousand pounds to over 50,000 pounds.
- Q: How are steel coils processed and shaped into various products?
- Steel coils are processed and shaped into various products through a series of manufacturing processes. First, the steel coil is uncoiled and cleaned to remove any impurities. Then, it goes through a process called leveling, where the coil is flattened and straightened. Next, the steel is cut into the desired length or shape, using techniques like shearing or slitting. After that, it may undergo additional processes such as forming, bending, or rolling to give it the desired shape. Finally, the steel is often treated with coatings or finishes to enhance its durability and appearance.
- Q: Hi all.I'm working on a project which requires about 3 steel pipes at 25mm in diametre and about a foot each in length.The qualities I need with the steel is that:1. I need it to be easy enough to weld together2. I need to be able to drill holes through them with a basic drill (I could buy different bits, that's fine)3. I need the steel to be able to take short intense repeated bursts of strain through said holes4. The lighter the steel the better5. Could I please have a ballpark figure for price. I can't imagine such a small amount of steel would cost too muchThank you in advance for your replyRegardsSean
- For a structural product you want tubing instead of pipe. ERW (Electric resistance welded) steel tubing is generally a fairly good compromise between cost and strength. They are available in various wall thicknesses for either lighter weight or greater strength. DOM (dimensioned over mandrel) tubing generally uses a stronger steel allow and is more dimensionally uniform but the cost is much higher. These products are probably available at a local steel supplier. They are both mild steel so they can be arc welded or brazed with ease. Strength of these steel alloys is generally about 70,000 psi so you need to analyze the specific applied stress over the specific surface area to determine what wall thickness you need. If you are applying tension or compression to pins in holes in the tubing, you could braze in hardened steel bushings. You would bore a larger hole in the tubing in which to insert the bushing. Bushings would distribute the force over a significantly larger surface area and the holes will not tend to elongate.
- Q: Is there any noticable or perceived difference between smoking out of a pipe with a brass screen and a stainless steel screen?
- Its not a good idea to make the whole thing of metal. Metal is a good conductor of heat and its bound to get too hot for you lips during sustained use. Thats assuming your going to smoke tobacco with it. If you plan on smoking small hits of a particular substance then it may be alright. Mind you pipes are poor choice for this kind of smoking. So sticking with the tobacco pipe I would make it out of wood or talc not metal.
- Q: How are steel coils used in the manufacturing of automotive doors?
- Steel coils are used in the manufacturing of automotive doors by being processed and shaped into sheets that are then stamped, cut, and formed to create the door's structure. The strength and durability of steel make it an ideal material for automotive doors, ensuring safety and protection for passengers.
- Q: What are the common methods of slitting or shearing steel coils?
- There are several common methods for cutting or shearing steel coils, including: 1. Rotary Shearing: To cut through the steel coil, a rotary shear machine is used. This machine has a set of rotating blades that move in a circular motion, slicing the coil into individual strips of the desired width. 2. Scissor Shearing: Another method involves using scissor-like blades to make the cuts. These blades are typically operated by hydraulic or mechanical systems, exerting pressure on the coil to cut through it. 3. Slitting: This method is commonly used to cut steel coils into narrower strips. The coil is passed through a set of circular blades, known as slitters, which are set at specific distances apart. The slitters cut through the coil, creating multiple strips of the desired width. 4. Guillotine Shearing: For thicker steel coils, a large guillotine machine is used. This machine has a long blade that moves vertically to shear the coil. Guillotine shearing produces clean and straight cuts. 5. Laser Cutting: Laser cutting is an advanced method that utilizes a high-powered laser beam. This beam is directed by computer-controlled systems, allowing for precise and accurate cutting. Laser cutting is often used for complex shapes or when high precision is required. Each of these methods has its own advantages and is suitable for different applications. The thickness of the steel coil, desired strip width, and required level of precision are factors that determine the most appropriate method to use.
- Q: What is the thickness range of steel coils?
- The thickness range of steel coils can vary depending on the specific application, but it typically ranges from 0.005 inches to 0.5 inches.
- Q: What are the common welding defects in steel coils?
- There are several common welding defects that can occur in steel coils during the welding process. These defects include: 1. Porosity: This is characterized by small holes or voids in the weld metal, which are caused by gas entrapment during the welding process. It can weaken the weld and make it more susceptible to corrosion. 2. Lack of fusion or incomplete penetration: This defect occurs when there is inadequate fusion between the base metal and the weld metal, or when the weld metal does not fully penetrate the joint. It can result in a weak or brittle weld. 3. Cracks: Cracks can occur in the weld metal or in the heat-affected zone (HAZ) of the base metal. They can be caused by factors such as high stress levels, improper cooling, or inadequate preheating. Cracks can significantly reduce the strength and integrity of the weld. 4. Undercutting: Undercutting is a groove or depression that forms at the toe of the weld due to excessive melting of the base metal. It weakens the weld and can lead to stress concentration and potential failure. 5. Excessive spatter: Spatter refers to the small droplets of molten metal that are expelled from the welding arc and can land on the surface of the steel coil. Excessive spatter can result in a rough or uneven surface finish and may require additional cleaning or grinding. To minimize these welding defects in steel coils, it is important to ensure proper weld preparation, including cleaning and removing any contaminants from the surface of the steel. Additionally, using the correct welding parameters, such as appropriate heat input and travel speed, can help to minimize defects. Regular inspection and quality control measures can also help to identify and address any defects before they become more serious issues.
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Cold Rolled Steel Coils Made in China/Chinese Supplier
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 23 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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