• HPB300 Hot rolled wire rod System 1
  • HPB300 Hot rolled wire rod System 2
  • HPB300 Hot rolled wire rod System 3
HPB300 Hot rolled wire rod

HPB300 Hot rolled wire rod

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The concept of Wire section perimeter is very small, common product specifications diameter is 5-13mm. According to the rolling mill can be divided into different high-speed wire (wire rod) and ordinary wire (S & P line) two.

2 classification

Wire usually made of ordinary carbon steel and high quality carbon steel.According to the different steel distribution directory and use the wire,including ordinary low carbon steel hot-rolled plate bar, wire rod, high quality carbon steel, Quenched and tempered threaded rods for welding wire, steel wire rope wire, piano wire wire and stainless steel wire rod etc..

1 ordinary low carbon steel hot-rolled plate bar (GB701-65), the ordinary low carbon steel hot-rolled plate by low carbon ordinary carbon structural steel oryield point of low carbon structural steel and rolling, is the largest amount ofwire varieties, the most widely used in the wire rod, also known as the cord.

Main application: general line is mainly used in construction of reinforced concrete structure reinforcement steel, cold drawn steel wire can also bedrawn from, as binding etc..

2 ordinary low carbon steel hot rolled wire rod without torsion cold control,(ZBH4403-88), torsion free and controlled cooling, hot rod by torsion free high speed wire rod mill rolling controlled cooling made, material and general line is the same, but without the mechanical properties of hot rolled wire rod torsion cold control, high size precision, good surface quality, high.

Main uses: no twist and controlled cooling, size precision of hot rolled wire rodis divided into A, B, C level three. A, B, C level accuracy is suitable for drawing,construction, packaging and electrode uses, B, C level accuracy is suitable for processing into bolts, screws and nuts.

3 carbon steel wire rod (GB4354-84), the high quality carbon steel wire rod is made of high-quality carbon structural steel and rolling. Is one of the larger amount of wire varieties varieties.

Main purposes: quality carbon steel wire is mainly used for manufacturingcarbon spring steel wire, oil tempered carbon spring steel wire, prestressed steel wire, high strength and high quality carbon structural steel wire,galvanized steel wire, galvanized wire rope etc..

4 high quality carbon steel hot rolled wire rod without torsion cold control,(ZBH44002-88), the high quality carbon steel hot rolled wire rod without torsion cold control, by the torsion free high speed wire rod rolling mill and rolling,controlled cooling process after rolling. Compared with the high quality carbon steel wire rods, high size precision, good surface quality, with high mechanical properties.

Main application: mainly uses the high quality carbon steel wire rod with the same. Commonly used in the manufacturing of carbon spring steel wire, oil tempered carbon spring steel wire, prestressed steel, quality carbon structural steel wire, galvanized steel wire etc..

5 steel wire rod (YB349-64), steel wire for rope with wire is hot rolled quality carbon structural steel strips of disc.

Main purposes: quality carbon structural steel wire rope with wire rod available in 35, 40, 45, 55, 60, 65, 70, 75, 80 and 85 grades of manufacturing. The chemical composition of GB699 (meet the technical requirements for steelquality carbon structural) regulations.

Torsion free control of cold and hot rolled wire rods for 6 steel wire(ZBH44004-88), torsion free control of hot and cold rolling plate and used high quality carbon structural steel with steel wire for rope rolling in no twist wire rod mill, the rolling control cooling and made. This rolling into wire rod, high size precision, good surface quality, excellent mechanical performance.

Main uses: mainly used for drawing steel wire and steel wire strand.

7 carbon welding steel wire rod (GB3429-82), carbon welding steel wire rodmade of low carbon hot rolled quality carbon structural steel made.

Main uses: mainly used in the manufacture of manual electric arc weldingelectrode.

8 carbon welding rod steel torsion free and controlled cooling, hot rod(ZBH44005-88), carbon welding rod steel torsion free and controlled cooling,hot rod is blocked in a twisted wire rod rolling, and rolling control cooling and made. The high size precision, good surface quality, superior performance, is a kind of high quality welding steel wire rod.

Main uses: mainly used for carbon steel hot rolled strip steel core discmanufacturing welded with the medicine skin.

9 structural alloy steel hot rolled wire coil (GB3077-82), alloy structure steelhot rolled wire rods by alloy structure steel as material and rolling. Alloystructural steel has a total of 26 Steel Group, 78 steel grades. Each productionplant according to any requirements and different use of selected grades for production.

Main uses: mainly used for structural alloy hot rolled wire drawing steel wire,metal products and structures.

10 carbon tool steel hot rolled wire coil (GB1298-86), carbon tool steel by high quality or high quality high carbon steel and rolling. The processing performance and wear-resisting performance is good, the price is cheap.

Main uses: mainly used for drawing steel ratio and manufacturing tools etc..

11 alloy tool steel hot rolled wire rod (GB1299-77)

Alloy tool steel is in the matrix of the carbon tool steel adding chromium,tungsten, molybdenum, vanadium, silicon, manganese, nickel and cobalt alloyelements and tempered steel. Compared with the carbon tool steel. It has good hardenability and cracking tendency of small, wear resistance and high heat resistance characteristics of heat treatment. Alloy tool steel, alloy tool steel hot rolled wire rod is composed of 5 steel group of 33 steel as the material and rolling. Are produced by the unit of the Dalian steel plant, Benxi steel andShaanxi steel etc..

Main purpose: is used for making the measuring tools, tools and cold and hot working die, shock resistant tool etc..

12 hot rolled spring steel wire rod

Spring steel is used in steel manufacturing springs or elastic element. The spring and the elastic element is mainly the use of the elastic deformationenergy absorption and storage, to mitigate the vibration and impact of theparts or do some action for the purpose of. Because it is periodic alternating inshock, vibration or long-term uniform stress conditions, so the requirements of spring steel has a high yield strength, especially to a higher ratio of yield strength (yield strength and tensile strength ratio) and high temperature resistance and corrosion resistance。


Q:How is steel wire rod used in the manufacturing of wire forms for fire protection systems?
Steel wire rod is used in the manufacturing of wire forms for fire protection systems as it provides strength, durability, and resistance to high temperatures. The steel wire rod is shaped and bent into various forms such as brackets, hooks, and supports, which are essential components of fire protection systems. These wire forms are then used to secure sprinkler heads, pipes, and other fire suppression equipment, ensuring their proper installation and functionality. Moreover, the steel wire rod allows for easy customization to meet specific design requirements, making it a crucial material in the manufacturing process of wire forms for fire protection systems.
Q:What are the different chemical analysis techniques for steel wire rod?
There are several chemical analysis techniques used for steel wire rod, including spectroscopy, X-ray fluorescence (XRF), atomic absorption spectroscopy (AAS), inductively coupled plasma (ICP) analysis, and wet chemical analysis. These techniques help determine the composition and impurities present in the steel wire rod, ensuring its quality and adherence to industry standards.
Q:What are the different production processes involved in steel wire rod manufacturing?
The manufacturing of steel wire rods involves several production processes. These processes are crucial in transforming raw materials into the final product. Here are the different production processes involved in steel wire rod manufacturing: 1. Ironmaking: The steel wire rod manufacturing process begins with ironmaking. Iron ore is extracted and processed in a blast furnace to produce pig iron. The pig iron is then further refined to remove impurities and create steel. 2. Steelmaking: In the steelmaking process, the pig iron is melted in a furnace and alloyed with various elements such as carbon, manganese, and silicon to achieve the desired steel properties. This process ensures that the steel meets the specific requirements of wire rod production. 3. Continuous Casting: After steelmaking, the molten steel is cast into billets or blooms using continuous casting technology. This process involves pouring the molten steel into a water-cooled mold to solidify it into a specific shape. For wire rod production, the billets are typically cast in a square cross-section. 4. Hot Rolling: The next step is hot rolling, where the billets are reheated and passed through a series of rolling mills. These rolling mills reduce the billets' cross-sectional area and elongate them into wire rod form. The hot rolling process improves the mechanical properties and surface finish of the wire rods. 5. Cooling: Once the wire rods are hot rolled, they undergo a cooling process to achieve the desired properties. Cooling can be done through air cooling or water spray cooling, depending on the specific requirements of the wire rods. 6. Surface Treatment: After cooling, the wire rods undergo surface treatment processes such as pickling or coating. Pickling involves removing any scale or oxide on the surface of the wire rods using acid solutions. Coating may involve applying a protective layer to prevent corrosion or improve the wire rods' performance in specific applications. 7. Inspection and Quality Control: Throughout the manufacturing process, the wire rods undergo rigorous inspection and quality control measures. This ensures that the wire rods meet the required standards and specifications. Various tests, such as tensile strength, elongation, and dimensional checks, are conducted to ensure the quality of the wire rods. 8. Packaging and Delivery: Finally, the wire rods are packaged according to customer requirements and prepared for delivery. They may be bundled, coil-wound, or packaged in other forms, depending on the customer's needs. The wire rods are then transported to the customers, where they can be further processed or used in various applications. These production processes play a vital role in the manufacturing of steel wire rods, ensuring that they meet the required specifications and are suitable for different applications in industries such as construction, automotive, and manufacturing.
Q:How is steel wire rod used in the manufacturing of wire for electrical heating cables?
Steel wire rod is an indispensable element in the wire manufacturing process for electrical heating cables. The wire rod acts as the main raw material that undergoes different treatments and changes to produce the final wire for electrical heating cables. To start with, the steel wire rod is typically made from low-carbon steel, which possesses exceptional electrical conductivity and resistance to heat. This makes it a perfect material for electrical heating cables as it can efficiently conduct electricity and endure the high temperatures generated by the cables. The initial step in the manufacturing process involves hot rolling the steel wire rod into a thin strip, which is then cold drawn to achieve the desired wire diameter. This cold drawing process gives the wire high tensile strength and flexibility, ensuring its ability to withstand stress and strain in various applications. Once the wire is formed, it undergoes a series of heat treatments to enhance its electrical conductivity and heat resistance. This may include annealing, where the wire is heated and slowly cooled to relieve internal stresses and improve its ductility. Additionally, the wire may undergo galvanization, a process in which a protective layer of zinc is applied to enhance its resistance to corrosion. After the heat treatments, the wire is further processed to meet the required specifications for electrical heating cables. This may involve additional drawing processes to achieve the desired diameter and surface finish. The wire is then wound onto spools or coils, ready to be used in the manufacturing of electrical heating cables. In the final stage of the manufacturing process, the steel wire is incorporated into the construction of electrical heating cables. This usually involves combining the wire with other materials, such as insulation and protective sheathing, to ensure the safety and functionality of the cables. Overall, steel wire rods have a vital role in the manufacture of wire for electrical heating cables. Its outstanding electrical conductivity, heat resistance, and strength make it an ideal material for this application. Through different treatments and processes, the steel wire rod is transformed into a high-quality wire that can efficiently conduct electricity and withstand the demanding conditions of electrical heating systems.
Q:What are the common applications of low carbon steel wire rod?
Low carbon steel wire rod has a wide range of applications due to its various beneficial properties. Some of the common applications of low carbon steel wire rod include: 1. Construction: Low carbon steel wire rod is widely used in the construction industry for various purposes. It is commonly used for reinforcing concrete structures such as beams, columns, and slabs. The high tensile strength and ductility of low carbon steel wire rod make it an ideal choice for reinforcing purposes. 2. Manufacturing: Low carbon steel wire rod is extensively used in manufacturing industries for the production of various products. It is commonly used for manufacturing nails, screws, bolts, and other fasteners due to its excellent formability and strength. Additionally, it is used in the production of wire mesh, wire ropes, and cables. 3. Automotive industry: Low carbon steel wire rod finds applications in the automotive industry as well. It is used for manufacturing parts such as springs, suspension systems, and tire cords. The flexibility, strength, and durability of low carbon steel wire rod make it suitable for these applications. 4. Agriculture: In the agricultural sector, low carbon steel wire rod is commonly used for constructing fences and wire mesh. It provides durability and strength to the fencing systems, ensuring the security of livestock and crops. Additionally, it is used for making trellises and support structures for plants. 5. Household applications: Low carbon steel wire rod is also used in various household applications. It is used for making hangers, racks, and shelves due to its ability to withstand heavy loads. Additionally, it is used for manufacturing kitchen utensils, wire baskets, and other household items. Overall, low carbon steel wire rod is a versatile material used in numerous industries and applications. Its properties such as formability, strength, and durability make it a preferred choice for various manufacturing and construction purposes.
Q:What are the different surface defects that can affect the fatigue life of steel wire rod?
Some of the different surface defects that can affect the fatigue life of steel wire rod include scratches, pits, cracks, and local surface deformations. These defects can act as stress concentration points, leading to the initiation and propagation of fatigue cracks, thereby reducing the overall fatigue life of the wire rod.
Q:How is steel wire rod used in the manufacturing of suspension components for automobiles?
Steel wire rod is commonly used in the manufacturing of suspension components for automobiles due to its high strength and durability. Suspension components, such as coil springs, torsion bars, and stabilizer bars, are responsible for providing stability, control, and comfort to the vehicle's ride. Steel wire rods are used to manufacture coil springs, which are an essential part of the suspension system. Coil springs are designed to absorb shocks and vibrations from the road, ensuring a smooth and comfortable ride for the passengers. The steel wire rod is typically formed into a helical shape, and its high tensile strength allows it to withstand the forces exerted on it during compression and extension. Torsion bars are another type of suspension component that utilizes steel wire rod. These bars are responsible for resisting the twisting motion of the vehicle's suspension system, providing stability and preventing excessive body roll during cornering. Steel wire rods with specific properties, such as high yield strength and torsional rigidity, are used to manufacture torsion bars that can withstand the required torque and stress. Stabilizer bars, also known as sway bars or anti-roll bars, are commonly used in suspension systems to reduce body roll during cornering. These bars are made from steel wire rods with specific diameters and stiffness. The steel wire rod is typically formed into a tubular shape, which allows the stabilizer bar to resist the twisting forces exerted on it when the vehicle is turning. The high strength of the steel wire rod ensures that the stabilizer bar can effectively transfer the forces from one side of the suspension system to the other, minimizing body roll and improving vehicle stability. In summary, steel wire rod plays a crucial role in the manufacturing of suspension components for automobiles. Its high strength, durability, and ability to withstand various forces make it an ideal material for coil springs, torsion bars, and stabilizer bars. By using steel wire rods in the production of suspension components, automotive manufacturers can ensure the performance, safety, and comfort of their vehicles.
Q:What are the different heat treatments applied to steel wire rod?
There are several heat treatments commonly applied to steel wire rod, including annealing, quenching and tempering, normalization, and stress relieving.
Q:What are the main applications of steel wire rod in automotive manufacturing?
Steel wire rod is widely used in automotive manufacturing for various applications. One of the main uses is in the production of tires, where steel wire rod is used as reinforcement material to enhance the strength and durability of tires. Steel wire rods are also used in the manufacturing of springs, such as suspension springs and seat springs, which provide stability and support to the vehicle. Additionally, steel wire rod is utilized in the production of automotive cables, such as brake cables and clutch cables, due to its high tensile strength and excellent resistance to corrosion. Overall, steel wire rod plays a crucial role in automotive manufacturing by providing essential components that ensure the safety, performance, and reliability of vehicles.
Q:Can steel wire rod be used in the production of fasteners?
Yes, steel wire rod can be used in the production of fasteners. Steel wire rod is often used as the raw material for manufacturing various types of fasteners, such as screws, bolts, and nails. It provides the necessary strength, durability, and flexibility required for fasteners to securely hold and join different materials.

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