Higher Finishing Surface CRC Coil 0.4-2.0mm
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Specification
1. Thickness: 0.4-2.0mm
2. Width: 900-1250mm
3. Inner Diameter: 508 & 610mm
4. Weight of Steel Coil: 3-15MT
5. Heat Treatment: Annealed + Smoothed
6. Margin Status: EC & EM
7. Surface Quality: FC & FD
8. Surface Treatment: Oiling
9. Surface Status: Bright
Chemical Components
Grade | Chemical Components | ||||
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 is steel wire rope manufactured?
- Steel wire rope is manufactured through a process called wire drawing. It starts with raw steel wire being drawn through a series of dies to reduce its diameter and increase its strength. This wire is then twisted together to form strands, which are further twisted around a core to create the final rope. These ropes undergo heat treatment and various tests to ensure their quality and durability.
- Q: What are the factors to consider when selecting the appropriate steel grade for welding?
- There are several factors to consider when selecting the appropriate steel grade for welding. Firstly, the intended application and the specific requirements of the project should be taken into account. This includes factors such as the desired strength, corrosion resistance, and toughness of the welded joint. Additionally, the welding process itself plays a crucial role in the selection of steel grade. Different steel grades may have varying weldability and may require specific pre- and post-weld heat treatments. Furthermore, factors like cost, availability, and compatibility with other materials being used in the project should also be considered. Ultimately, a thorough understanding of these factors will help in choosing the most suitable steel grade for welding.
- Q: How is steel used in the production of pipelines?
- Steel is commonly used in the production of pipelines due to its strength, durability, and corrosion resistance. It is used to manufacture the pipe itself, providing a reliable and long-lasting material for transporting fluids and gases over long distances. Steel pipes are also commonly coated or lined to further enhance their resistance to corrosion and improve their overall performance in various environments.
- Q: How can steel products be recycled?
- Steel products can be recycled by first collecting and separating them from other materials. The steel is then processed in a steel mill where it is melted down and reshaped into new products. This process can be repeated indefinitely, making steel one of the most recyclable materials in the world.
- Q: How is steel used in the production of electrical transformers?
- Steel is used in the production of electrical transformers primarily for its magnetic properties. It is used to create the core of the transformer, which helps in the efficient transfer of electrical energy by reducing energy losses through magnetic induction.
- Q: What are the different types of steel rails and their applications in railways?
- There are several types of steel rails used in railways, including plain carbon steel rails, heat-treated carbon steel rails, and alloy steel rails. Plain carbon steel rails are the most commonly used type and are suitable for most railway applications. They have good strength, durability, and wear resistance. Heat-treated carbon steel rails undergo a heat treatment process to improve their hardness and strength. These rails are used in high-traffic areas, such as mainline tracks, where they can withstand heavy loads and minimize wear. Alloy steel rails contain additional elements like manganese, chromium, and nickel, which enhance their strength and corrosion resistance. These rails are used in harsh environments, such as coastal areas, where there is a higher risk of corrosion. The choice of steel rail depends on factors like the railway's traffic volume, speed, and environmental conditions. By selecting the appropriate type of steel rail, railways can ensure safety, reliability, and longevity of their tracks.
- Q: What are the different types of steel fencing and their applications?
- There are several types of steel fencing available in the market, each with its own unique features and applications. Some common types include ornamental steel fencing, chain-link fencing, welded wire fencing, and palisade fencing. Ornamental steel fencing is known for its decorative appearance and is often used to enhance the aesthetics of residential properties or public spaces. It is widely used in gardens, parks, and residential yards. Chain-link fencing, on the other hand, is a popular choice for many applications due to its affordability and durability. It is commonly used in commercial and industrial settings, as well as in residential properties for security purposes. Welded wire fencing is a versatile option that can be used for various applications, including agricultural enclosures, animal pens, and security fencing. It is known for its strength and can withstand harsh weather conditions. Palisade fencing is primarily used for high-security applications. Its design, consisting of vertical steel bars with pointed tops, makes it difficult to climb, providing excellent security for commercial and industrial properties. Overall, the choice of steel fencing depends on the specific needs and requirements of the project, whether it's for decorative purposes, security, or durability.
- Q: How is steel used in the railway industry?
- Steel is used extensively in the railway industry for various purposes. It is used to manufacture rails, which form the tracks on which trains run. Steel is also used to construct train cars, locomotives, and various components such as wheels, axles, and couplers. Additionally, steel is utilized in the construction of bridges and tunnels, ensuring the safety and stability of railway infrastructure.
- Q: How is steel plate cut using CNC machines for fabrication?
- Steel plate is cut using CNC machines for fabrication by following a step-by-step process. First, a digital design or blueprint is created using computer-aided design (CAD) software. This design is then converted into a program that can be understood by the CNC machine. The steel plate is securely clamped onto the machine's work surface, and the cutting tool, typically a high-speed rotating cutter or laser, is positioned above the plate. The CNC machine then moves the cutting tool along the programmed path, precisely cutting the steel plate according to the design. The machine's computer-controlled accuracy ensures that the cuts are made with high precision and repeatability.
- Q: How are steel sheets used in the automotive industry?
- Steel sheets are used in the automotive industry for various purposes such as body panels, structural components, and reinforcement. They provide strength, durability, and crash resistance to vehicles, ensuring safety and longevity.
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Higher Finishing Surface CRC Coil 0.4-2.0mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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