High Quality Surface Finish Cold Rolled Steel Made in China
- Ref Price:
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- 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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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%
- Q:How is steel rebar cut and bent for specific construction needs?
- Steel rebar is cut and bent for specific construction needs using specialized machinery. The rebar is first measured and marked at the desired length, and then cut using hydraulic shears or abrasive cutting tools. Once cut, the rebar is placed in a bending machine that applies pressure to create the required shape, such as angles or curves. This process ensures that the steel rebar is tailored to meet the specific construction requirements, providing strength and reinforcement to the structure being built.
- Q:How is steel used in the production of mining equipment?
- Steel is commonly used in the production of mining equipment due to its strength, durability, and ability to withstand the harsh conditions of mining operations. It is used to manufacture various components such as drill bits, crushers, conveyors, and machinery frames, providing the necessary strength and reliability needed for efficient mining processes.
- Q:How are steel gratings used in the construction of walkways and platforms?
- Steel gratings are used in the construction of walkways and platforms to provide a strong and durable surface for people to walk on. They are designed with an open grid pattern, allowing for easy passage of air, light, and water, while providing sufficient grip and stability. These gratings are installed on the framework of the walkway or platform, creating a safe and secure footing for pedestrians, even in wet or slippery conditions. Additionally, steel gratings are resistant to corrosion and can withstand heavy loads, making them ideal for high-traffic areas in construction projects.
- Q:What are the safety precautions to be followed when handling steel products?
- When handling steel products, it is important to follow several safety precautions to ensure the well-being of individuals. Firstly, wearing personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots is crucial to protect against cuts, abrasions, and impacts. Additionally, it is essential to use proper lifting techniques and equipment to avoid strains or injuries. Maintaining a clean and organized work area helps prevent slips, trips, and falls. Furthermore, handling sharp or jagged edged steel with care and using appropriate tools for cutting or shaping minimizes the risk of cuts or punctures. Lastly, it is advised to be cautious of heavy loads and ensure proper equipment is used for lifting and transporting steel products.
- Q:What are the different types of steel profiles and their uses?
- There are several different types of steel profiles, including I-beams, H-beams, angle iron, channel, and flat bars. I-beams are commonly used in construction and engineering projects to provide structural support. H-beams are similar to I-beams but have wider flanges, making them better suited for heavier loads. Angle iron is often used for framing and support structures, while channel steel is commonly used in the construction of walls, roofs, and floors. Flat bars are versatile and can be used for various applications, such as braces, supports, and decorative purposes.
- Q:What are the common uses of steel in the food processing industry?
- Steel is commonly used in the food processing industry for various purposes such as manufacturing machinery and equipment, constructing food storage tanks, making food preparation surfaces, and creating durable and hygienic utensils and cutlery.
- Q:How is steel used in the manufacturing of textile materials?
- Steel is used in the manufacturing of textile materials primarily in the form of machinery and equipment used in the production process. Steel components such as machine frames, needles, and hooks are essential for the smooth operation of textile manufacturing machines, ensuring precise fabric weaving, knitting, and cutting. Additionally, steel is used in the construction of textile factory buildings, providing structural support and stability.
- Q:How is steel used in the production of electrical equipment?
- Steel is used in the production of electrical equipment due to its high strength and durability. It is commonly used to manufacture electrical enclosures, cabinets, and support structures for transformers, generators, and other heavy equipment. The steel components provide a robust and protective housing, ensuring the safety and longevity of the electrical equipment.
- Q:What is the difference between carbon steel and stainless steel?
- Carbon steel and stainless steel are both types of steel, but they differ in their composition and properties. Carbon steel contains a higher amount of carbon, which makes it stronger and more durable but also more prone to rust and corrosion. Stainless steel, on the other hand, contains a significant amount of chromium, which gives it superior corrosion resistance and makes it highly resistant to staining. Stainless steel is also more expensive than carbon steel due to its added alloying elements and enhanced properties.
- Q:How is steel used in the construction of wastewater treatment plants?
- Steel is commonly used in the construction of wastewater treatment plants for various purposes such as structural support, tanks, pipelines, and equipment. It provides durability, strength, and corrosion resistance, ensuring the longevity and reliability of the facility.
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High Quality Surface Finish Cold Rolled Steel Made in China
- 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
OKorder Financial Service
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