Cold Rolled Steel Made in China/China Supplier
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 50000 m.t./month
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Item specifice
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
Cold rolled steel coil is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Cold rolled steel coil is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. The cold rolled steel coil is then passed through rollers to reduce its thickness. Most cold rolling takes place in multiple passes and as the size of the cold rolled steel coil is further reduced, its strength and hardness both increase, but its ductility decreases. After cold rolling, heating the metal up in a process known as annealing can restore some of its ductility. The final cold rolled steel coil may be manufactured in the form of sheets, strips, bars, or other forms.
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 does steel pipe threading for plumbing applications work?
- Steel pipe threading for plumbing applications is a process where a steel pipe is cut with a specialized machine to create threads on the outside surface. This allows the pipe to be easily connected to fittings or other pipes using thread sealants. The threading process involves rotating the pipe while a cutting tool removes material, forming the threads. This creates a secure and leak-proof connection, making it suitable for various plumbing applications.
- Q:How is steel tubing used in the production of bicycle frames?
- Steel tubing is commonly used in the production of bicycle frames due to its strength, durability, and cost-effectiveness. It provides a sturdy and rigid structure that can withstand the stresses and forces experienced during cycling. The tubing is cut and shaped into various lengths and angles to form the main frame, seat tube, top tube, down tube, and other components of the bicycle frame. These steel tubes are then welded or brazed together to create a solid and reliable frame that can support the rider's weight and provide a smooth and stable ride.
- Q:How can steel products be recycled?
- Steel products can be recycled by first collecting and sorting them based on their type and composition. The collected steel is then processed in recycling plants where it is melted down and reshaped into new steel products. The recycling process not only reduces the need for raw materials but also helps conserve energy and reduce carbon emissions associated with steel production.
- Q:How does steel sheet metal welding and joining work?
- Steel sheet metal welding and joining involve the process of fusing two or more steel sheets together through the application of heat and pressure. This is typically achieved using various welding techniques such as arc welding, resistance welding, or laser welding. These methods create a strong bond by melting the edges of the sheets, allowing them to fuse together and form a continuous joint. The process requires skilled welders, precise control of heat input, and proper preparation and cleaning of the metal surfaces to ensure a durable and reliable connection.
- Q:How does the thickness of steel affect its strength?
- The thickness of steel directly affects its strength, as thicker steel tends to have greater strength. This is because the thickness of the steel provides resistance to external forces and reduces deformation under stress. Thicker steel can withstand higher loads and is less prone to bending or breaking, making it more durable and stronger in various applications.
- Q:How are steel products used in the manufacturing of electrical equipment?
- Steel products are used in the manufacturing of electrical equipment to provide structural support and protection for delicate components, such as transformers, generators, and circuit breakers. Steel is used in the construction of cabinets, enclosures, and frames to ensure durability, stability, and electromagnetic shielding.
- Q:What are the different grades of steel used in various industries?
- There are several different grades of steel used in various industries, including carbon steel, stainless steel, alloy steel, and tool steel. Carbon steel is widely used due to its affordability and versatility, while stainless steel is known for its corrosion resistance and hygienic properties, making it suitable for industries like food processing and medical equipment. Alloy steel contains additional elements such as manganese, nickel, or chromium to enhance its strength, durability, and heat resistance. Tool steel, on the other hand, is specifically designed for tools and machinery that require high hardness and resistance to wear and deformation. Overall, the choice of steel grade depends on the specific requirements and applications of each industry.
- Q:What are the applications of steel gratings in industrial walkways?
- Steel gratings have numerous applications in industrial walkways due to their durability, strength, and versatility. They provide a safe and reliable flooring solution for workers to navigate through different areas of an industrial facility. Steel gratings are commonly used in industrial walkways to enhance traction, prevent slips and falls, and ensure worker safety. Additionally, they are resistant to corrosion, can withstand heavy loads, and are easy to clean and maintain. Overall, steel gratings are an essential component in industrial walkways as they provide a sturdy and secure surface for workers to move around efficiently and safely.
- Q:How is steel used in the manufacturing of mining equipment?
- Steel is used extensively in the manufacturing of mining equipment due to its exceptional strength, durability, and resistance to wear and tear. It is used to construct various components such as drill bits, crushers, conveyor belts, and ore processing machinery, ensuring the equipment can withstand the harsh conditions and heavy loads encountered during mining operations.
- Q:How is steel plate produced?
- Steel plates are produced through a process called steelmaking, where iron ore is melted in a blast furnace along with other elements like limestone and coke. This molten iron is then refined and converted into steel by removing impurities through various methods such as oxygen blowing or electric arc furnaces. The steel is then cast into slabs or billets, which are further rolled into desired thicknesses and shapes to produce steel plates.
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Send your message to us
Cold Rolled Steel Made in China/China Supplier
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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