Hot Rolled Steel Sheet for Shipbuilding and pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
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Specification
1. Product Description
The Billets as raw materials, through furnace heating, high-pressure water to reduce the phosphorus, then entering the roughing mill, cutting head, end, and then put into the finishing mill, cutting the edge, after the times of straightening, leveling and other finishing line treatment, and then cutting board or coil becomes the hot rolled steel sheet and hot rolled steel coil.
2. Main Features
Characteristics of hot rolled steel hot-rolled steel is a high temperature heating and rolled steel, hot rolled product has high strength, good toughness, easy to processing molding and good weldability and other excellent properties, which are widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries.
3. Excellent Product Image
4. Application
Refers to the production according to the requirements of classification society rules for the construction of hot rolled steel plate used in the manufacture of hull structure.
Because of poor working conditions, hull shell to chemical corrosion and electrochemical corrosion of sea water and sea creatures, microbial corrosion; Hull bear larger impact waves and alternating load; Ship shape the processing method of complex factors, so strict in hull structure steel. First good toughness is one of the most critical requirements, in addition, require high strength, good corrosion resistance, weldability, processing forming performance and surface quality. For assuring quality and ensure there is enough toughness and requirements of the chemical composition of the Mn/C above 2.5, also has strict requirements for carbon equivalent, and recognized by the survey department of steel production. Hull with structural steel in accordance with the minimum yield point strength level is divided into: general strength structural steel and high strength structural steel. General strength and high strength steel with hull structural steel points two kinds, general strength steel according to quality points A, B, D and E four grades; Strength of high strength steel and two levels and three quality grades; AH32, DH32, EH32, AH36, DH36, EH36.
China classification society standard the general strength of structural steel is divided into: A, B, D, E four quality levels (i.e., CCSA CCSB, CCSC, continental scientific drilling (CCSD); China classification society standard level of strength of high strength structural steel for three, four quality grade.
5. FAQ
1.Q: Do you have attended any exhibition?
A: We almost go to Canton Fair and Overseas Exhibitions every year.
2. Q: How to guarantee the quality of the products？
A: We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
3. Q: How long can we receive the product after purchase?
A: Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
Why choose us?
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trust-worthy sales team.
6. We have 18 years' experience of design, manufacture and sell lingerie, we cherish every order from our honor.
After you choose
1. Count the most efficient shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment.
3. Email you the tracking no, and help to chase the parcels until it arrive you.
- Q: How are steel strips joined together in applications?
- Steel strips can be joined together in various ways, including welding, riveting, adhesive bonding, and mechanical fasteners. Welding is the most commonly used method. It involves melting the edges of the strips and fusing them to create a strong bond. Different welding techniques, such as arc welding, resistance welding, or laser welding, can be used depending on the application requirements. Riveting is another popular method. It involves inserting a metal rivet through drilled holes in the strips and deforming the end of the rivet to secure the strips together. This method provides a reliable and secure connection that can withstand high loads and vibrations. Adhesive bonding is a flexible and versatile method. It involves applying a specially formulated adhesive or bonding agent between the strips and allowing it to cure. The adhesive forms a strong bond that evenly distributes the load, providing excellent strength and durability. Adhesive bonding is particularly suitable for joining thin and lightweight steel strips or achieving a seamless appearance. Mechanical fasteners, such as screws, bolts, or nuts, can also be used to join steel strips. These fasteners offer a convenient and removable connection, making them suitable for applications requiring disassembly or reassembly. Ultimately, the choice of joining method depends on factors such as application requirements, strip type and thickness, expected load and stress conditions, as well as cost and time considerations.
- Q: What are the different surface embossing methods for steel strips?
- Steel strips can be embossed using different methods, each with its own unique characteristics and applications. Some common methods include: 1. Roll embossing, which involves passing the steel strip through embossing rolls engraved with a pattern. The rolls press against the strip, creating a raised design. This versatile method offers a wide range of patterns. 2. Heat embossing, where the steel strip is heated and pressed against an embossing tool. The heat softens the steel, allowing it to take the shape of the tool. This method is used for intricate and detailed patterns. 3. Chemical embossing, which uses chemicals to etch a pattern onto the steel strip. The chemicals dissolve the metal selectively, leaving behind the desired design. This method is commonly used for logos, text, or simple patterns. 4. Laser embossing, where a focused laser beam melts or evaporates the metal to create a raised pattern. This method offers high precision and allows for intricate designs. 5. Mechanical embossing, which uses tools like punches or hammers to physically deform the steel strip and create a raised pattern. This method is cost-effective for simple designs. Each method has advantages and limitations, and the choice depends on factors like the desired pattern, complexity, cost, and steel strip properties.
- Q: Can steel strips be used in the production of conveyor belts or chains?
- Yes, steel strips can be used in the production of conveyor belts or chains. Steel strips provide strength, durability, and resistance to wear and tear, making them ideal for applications that require heavy-duty conveyor systems.
- Q: Can steel strips be used in magnetic applications?
- Yes, steel strips can be used in magnetic applications. Steel is a ferromagnetic material, which means it can be magnetized and can exhibit magnetic properties. Steel strips can be used in various magnetic applications such as magnetic shielding, magnetic sensors, magnetic separators, and in manufacturing magnetic components like motors and transformers. The magnetic properties of steel depend on its composition, heat treatment, and other factors, so different types of steel may have different levels of magnetism. However, it is important to note that while steel can be magnetized, it is not as strong of a magnet as materials like iron, nickel, or cobalt. Therefore, the choice of steel in magnetic applications should be made considering the specific requirements and the desired magnetic strength.
- Q: How are steel strips used in the production of metal furniture hardware?
- Steel strips are commonly used in the production of metal furniture hardware due to their versatility and strength. These strips are typically made by rolling steel sheets through a series of rollers to achieve the desired thickness and shape. Once the steel strips are obtained, they can be further processed to create various components of metal furniture hardware such as brackets, hinges, handles, and drawer slides. The strips are cut, bent, and shaped into specific forms using specialized tools and machinery. One of the primary uses of steel strips in metal furniture hardware is for reinforcement purposes. By incorporating steel strips into the design, the strength and durability of the furniture hardware are significantly increased. This is particularly important for components that bear heavy loads or require frequent movement, such as hinges and drawer slides. Another application of steel strips in metal furniture hardware is for decorative purposes. The strips can be used to add aesthetic details and enhance the overall appearance of the furniture. For instance, steel strips can be bent or twisted to create intricate designs or patterns on handles and brackets, giving the furniture a more stylish and sophisticated look. Furthermore, steel strips are often used to provide structural support to the furniture. They can be integrated into the frame or structure of the furniture to increase stability and prevent sagging or warping over time. Steel strips are known for their exceptional strength and rigidity, making them ideal for ensuring the longevity and functionality of metal furniture. In summary, steel strips play a crucial role in the production of metal furniture hardware. They are utilized for reinforcement, decoration, and structural support purposes, offering strength, durability, and aesthetic appeal to the final product.
- Q: What is the typical thickness of steel strips?
- The typical thickness of steel strips can vary depending on the specific application or industry. However, common thickness ranges for steel strips can be between 0.1 millimeters to 6 millimeters.
- Q: What are the different surface coloring methods for steel strips?
- There are several surface coloring methods for steel strips, including galvanizing, powder coating, painting, and electroplating.
- Q: What are the different grades of steel used for making strips?
- The different grades of steel used for making strips include low carbon steel, medium carbon steel, high carbon steel, stainless steel, and alloy steel.
- Q: How are steel strips used in the production of transformers?
- Due to their various properties and functionalities, steel strips are crucial in the production of transformers. These strips are primarily utilized to create the core of the transformer, responsible for transferring magnetic energy between the primary and secondary windings. When it comes to transformer production, steel strips are typically made of high-grade electrical steel, such as grain-oriented electrical steel (GOES) or non-oriented electrical steel (NOES). These materials are chosen for their ability to efficiently conduct magnetic flux thanks to their low core loss and high magnetic permeability. To construct the transformer core, the steel strips are cut into specific dimensions and stacked together as laminations. This lamination process involves insulating each strip from one another to minimize eddy current losses, which could otherwise reduce the overall efficiency of the transformer. Insulating coatings or varnish are applied to the surfaces of the steel strips to achieve this insulation. The stacked and insulated steel strips are then assembled into a core using either an interleaved or wound method. The core is designed to provide a closed magnetic circuit, efficiently transferring the magnetic energy generated by the primary winding to the secondary winding. The utilization of steel strips in transformer production guarantees that the core possesses excellent magnetic properties, including low hysteresis and eddy current losses. These properties are crucial in minimizing energy waste and enhancing transformer efficiency. Furthermore, the laminated structure of the core helps reduce vibrations and noise, resulting in quieter operation. In conclusion, steel strips play a vital role in transformer production by providing the core material required for efficient magnetic energy transfer. Their properties, such as low core loss and high magnetic permeability, greatly contribute to the overall performance and efficiency of the transformer.
- Q: How are steel strips used in the manufacturing of electrical components?
- Due to their various properties and benefits, steel strips find common usage in the manufacturing of electrical components. Typically crafted from high-quality steel alloys, these strips are cut into desired shapes and sizes to cater to specific applications. One of the primary applications of steel strips in electrical component manufacturing involves the creation of magnetic cores. These cores are essential elements in transformers, inductors, and other electrical devices that require efficient energy transfer. The steel strips are meticulously stacked and laminated to minimize eddy currents and enhance magnetic performance. This lamination structure aids in reducing energy losses and improving the overall efficiency of the electrical component. Furthermore, steel strips often serve as a solid and stable base or support material for electrical contacts and connectors. These components necessitate a firm foundation to ensure proper electrical conductivity and secure connections. Steel strips offer excellent mechanical strength and stability, making them an ideal choice for such applications. In addition, steel strips can be employed for shielding purposes in electrical components. The interference caused by electromagnetic waves (EMI) can negatively impact the performance of sensitive electronic devices. By incorporating steel strips into the design, manufacturers can create an effective barrier against EMI, safeguarding the electrical component from external interference and ensuring its proper functioning. Moreover, steel strips are also utilized in the manufacturing of electrical springs and contacts. These components demand specific mechanical properties, including high tensile strength, resilience, and durability. Steel strips possess these attributes and can be easily molded into the desired shape, making them well-suited for applications that require repetitive motion or reliable electrical connections. In conclusion, steel strips play a crucial role in the manufacturing of electrical components. They are utilized for creating magnetic cores, providing a stable foundation for contacts and connectors, shielding against electromagnetic interference, and producing springs and contacts with desired mechanical properties. With their versatility and reliability, steel strips significantly contribute to the overall performance and efficiency of electrical devices.
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Hot Rolled Steel Sheet for Shipbuilding and pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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