High quality hot rolling wire rod（Q195-235）
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
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The concept of
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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
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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..
Prichard steel
Prichard steel
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, wire, high 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. Chemical composition meet the GB699 (technical requirements for steel quality 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 (GB1222-84)
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 the fatigue strength ofhigh elasticity
- Q:How is steel wire rod used in the manufacturing of jewelry?
- Steel wire rod is used in the manufacturing of jewelry as a raw material for creating various components like chains, clasps, jump rings, and findings. It provides strength, durability, and flexibility to these components, allowing jewelers to craft intricate designs and ensure the longevity of the final jewelry pieces.
- Q:What are the different types of steel wire rod surface cleaning methods for wire galvanizing?
- Wire galvanizing requires the use of various steel wire rod surface cleaning methods to eliminate impurities and contaminants. These methods are specifically designed to prepare the wire rod for the galvanizing process. One commonly used technique is acid pickling, which involves immersing the wire rod in a bath containing hydrochloric acid or sulfuric acid. The acid effectively dissolves mill scale, rust, and other contaminants, leaving the wire rod clean and ready for galvanizing. Another method, mechanical descaling, employs mechanical means such as abrasive brushes or shot blasting to physically eliminate surface impurities. This method is ideal for wire rods with heavy scale or stubborn contaminants that cannot be easily removed through acid pickling alone. Additionally, there is the electrolytic cleaning method, which utilizes an electric current to eliminate surface impurities. The wire rod is submerged in an electrolyte solution, and the electric current causes the impurities to migrate away from the wire rod towards the opposite electrode. This method is typically employed for wire rods with a thin layer of oxide or other surface contaminants. Lastly, mechanical cleaning involves using mechanical means like wire brushing or sanding to scrub the wire rod's surface and eliminate any impurities. This method is suitable for wire rods with light scale or surface contaminants that can be easily removed through mechanical means. Ultimately, the selection of a cleaning method depends on the specific requirements and condition of the wire rod. Each method has its own advantages and disadvantages in terms of effectiveness, cost, and environmental impact.
- Q:How does the tensile strength of steel wire rod vary with different wire drawing processes?
- The tensile strength of steel wire rod can differ greatly depending on the specific wire drawing method employed. Wire drawing, a metalworking process that involves reducing the wire's diameter by pulling it through a series of dies, can yield varying results on the tensile strength of the steel wire rod based on the chosen technique, such as cold drawing, hot drawing, or intermediate drawing. In cold drawing, the steel wire rod is pulled through a die at room temperature. This procedure can significantly enhance the wire rod's tensile strength. Cold drawing aligns the crystalline structure of the metal, leading to increased strength and hardness of the wire. Moreover, the cold drawing process tends to yield a smooth and uniform surface finish for the wire. Conversely, hot drawing involves pulling the steel wire rod through a die at high temperatures. Although this process can also augment the wire rod's tensile strength, the effect is not as pronounced as in cold drawing. Hot drawing enables greater plastic deformation of the steel, enhancing ductility and reducing brittleness. However, due to the elevated temperatures involved, the wire produced through hot drawing may have a rougher surface finish. Intermediate drawing, which combines both cold and hot drawing processes, provides further control over the mechanical properties of the wire, including tensile strength. In this method, the steel wire rod undergoes hot drawing initially, followed by cold drawing. This combination allows for improved strength and ductility, as the hot drawing process enhances plastic deformation, while the subsequent cold drawing aligns the crystalline structure. To summarize, the tensile strength of steel wire rod can vary depending on the wire drawing process employed. Cold drawing generally results in the most substantial increase in tensile strength due to the alignment of the crystalline structure. Hot drawing and intermediate drawing processes also enhance strength but to a lesser extent, while offering additional benefits such as improved ductility and reduced brittleness. The choice of the specific wire drawing process depends on the desired mechanical properties and surface finish of the wire.
- Q:How is steel wire rod used in the manufacturing of wire meshes?
- Steel wire rod is an essential component in the manufacturing of wire meshes. It is the primary raw material used to create wire mesh products due to its durability, strength, and flexibility. The manufacturing process starts with the steel wire rod, which is typically made from carbon steel or stainless steel. First, the steel wire rod is passed through a series of machines to reduce its diameter and increase its length. This process is known as drawing, and it helps to enhance the wire's tensile strength. The drawn wire is then cleaned and coated to improve its corrosion resistance. After the wire is prepared, it is woven or welded to create wire meshes. Woven wire mesh is produced by interweaving individual wires in an over-under pattern, forming a mesh structure. This technique allows for different weaving patterns, such as plain weave, twill weave, or Dutch weave, resulting in various mesh openings and wire diameters to meet different application requirements. On the other hand, welded wire mesh is created by welding the intersecting points of the steel wire, resulting in a more rigid and stable mesh structure. Welded wire mesh is commonly used when high strength and stability are necessary, such as in construction, fencing, and reinforcement applications. Wire meshes have a wide range of applications across various industries. They are commonly used in agriculture for animal enclosures, filtration and separation processes, concrete reinforcement, automotive manufacturing, and even in the aerospace industry. Wire meshes provide excellent strength, durability, and security while allowing for airflow, visibility, and light transmission. In summary, steel wire rod is a crucial material in the manufacturing of wire meshes. It undergoes a series of processes, including drawing, cleaning, and coating, to enhance its properties. The wire rod is then woven or welded to create wire meshes with different patterns, opening sizes, and wire diameters. Wire meshes find applications in diverse industries due to their strength, versatility, and functional properties.
- Q:How are steel wire rods used in the production of wire springs for mechanical devices?
- Steel wire rods are used in the production of wire springs for mechanical devices by being shaped and coiled into the desired spring shape. The high tensile strength and durability of steel make it a suitable material for creating springs that can withstand repeated compression and extension. The wire rods are typically heated, drawn through a die to achieve the desired diameter, and then coiled into the specific spring shape. This process ensures that the resulting wire springs can effectively store and release energy, providing the necessary mechanical functionality in various devices.
- Q:How is steel wire rod used in the manufacturing of wire for elevator door systems?
- Steel wire rod plays a crucial role in the manufacturing of wire for elevator door systems. Elevator door systems require high-quality wires that are strong, durable, and able to withstand constant use and frequent opening and closing. Steel wire rod, which is a semi-finished product made from steel billets, is the primary raw material used in wire manufacturing. To begin the process, steel wire rod is subjected to various mechanical and heat treatments to enhance its strength and flexibility. This involves processes like hot rolling, drawing, and annealing, which help to refine the wire's structure and improve its mechanical properties. These treatments ensure that the resulting wire is able to withstand the tensions and stresses experienced during the operation of elevator doors. Once the wire rod has been processed, it is then further drawn and shaped into the desired dimensions and specifications for elevator door systems. This involves passing the wire through a series of dies, which gradually reduce its diameter and shape it into the required form. The resulting wire is then cut to the desired length and undergoes additional treatments like heat treatment or coating to further enhance its properties and protect against corrosion. The manufactured wire is then utilized in various components of elevator door systems. It is commonly used as tension cables or counterweight cables, providing the necessary strength and support for the smooth operation of the doors. These wires are carefully installed, routed, and connected to the elevator mechanism to ensure safe and reliable functionality. In summary, steel wire rod is an essential component in the manufacturing of wire for elevator door systems. It undergoes various treatments and processes to enhance its strength and flexibility, resulting in a high-quality wire that can withstand the demanding requirements of elevator door operations. This wire is then utilized in tension cables and counterweight cables to provide the necessary strength and support for elevator door systems.
- Q:What are the common industry skills for steel wire rod suppliers?
- Some common industry skills for steel wire rod suppliers include knowledge of steel manufacturing processes, understanding of quality control and inspection procedures, expertise in handling and storing steel wire rods, ability to interpret technical specifications, proficiency in inventory management, strong communication and negotiation skills, and familiarity with market trends and customer demands.
- Q:How are surface defects in steel wire rod classified?
- Surface defects in steel wire rod are classified based on their characteristics and appearance. Some common classifications of surface defects in steel wire rod include: 1. Scale: Scale defects occur when the steel wire rod is exposed to high temperatures during the manufacturing process and forms a layer of oxide on its surface. Scale defects may appear as a rough, flaky, or scaly surface and can negatively affect the wire's performance. 2. Pits: Pits are small depressions or cavities on the surface of the steel wire rod. They can be caused by various factors such as corrosion, improper handling, or manufacturing defects. Pits can weaken the wire's structural integrity and compromise its functionality. 3. Scratches: Scratches are superficial marks or grooves on the surface of the steel wire rod. They can occur during handling, transportation, or manufacturing processes. Although scratches may not significantly impact the wire's strength, they can affect its appearance and may lead to further corrosion if left untreated. 4. Cracks: Cracks are linear fractures that extend through the surface of the steel wire rod. They can be caused by improper cooling, excessive stress, or manufacturing defects. Cracks are considered severe defects as they can propagate and lead to catastrophic failure under load. 5. Inclusions: Inclusions are non-metallic particles or impurities embedded within the steel wire rod's surface. These can include slag, oxides, or foreign materials introduced during the manufacturing process. Inclusions weaken the wire's mechanical properties and can contribute to premature failure. 6. Decarburization: Decarburization is a process where the carbon content at the surface of the steel wire rod is reduced. It can occur due to improper heat treatment or exposure to high temperatures. Decarburization weakens the wire's hardness and can negatively impact its performance. 7. Lamination: Laminations are layers or separations within the steel wire rod that occur during the rolling process. They can be caused by inadequate bonding between layers or impurities within the steel. Laminations can weaken the wire's structure and compromise its mechanical properties. Classifying surface defects in steel wire rod is crucial for quality control and ensuring the wire's reliability and performance. By identifying and categorizing these defects, manufacturers can take appropriate measures to minimize their occurrence and improve the overall quality of the wire rod.
- Q:What are the different types of steel wire rod coatings used for increased ductility?
- There are several types of steel wire rod coatings that are used to enhance ductility. These coatings are applied to the surface of the wire rod to improve its ability to deform without fracturing. Some of the commonly used coatings include: 1. Zinc Coating: Zinc coating, or galvanizing, is a widely used coating for steel wire rods. It provides excellent corrosion resistance and enhances ductility by forming a protective barrier between the steel and the environment. 2. Phosphate Coating: Phosphate coating is another popular option for improving ductility. This coating creates a thin layer of phosphate crystals on the surface of the wire rod, which promotes lubricity and reduces friction during the wire drawing process. 3. Copper Coating: Copper coating is often used for steel wire rods that require high ductility. This coating provides a lubricious surface, allowing for easier deformation without the risk of cracking or fracturing. 4. Nickel Coating: Nickel coating is known for its exceptional resistance to corrosion and wear. It also enhances ductility by reducing friction during the wire drawing process, making it a suitable choice for applications that require high deformation capabilities. 5. Aluminum Coating: Aluminum coating is used to increase the ductility of steel wire rods. This coating not only provides corrosion resistance but also enhances the surface lubricity, allowing for smoother wire drawing operations. Each of these coatings offers unique properties and benefits, making them suitable for different applications. The selection of the appropriate coating depends on factors such as the intended use of the wire rod, environmental conditions, and desired level of ductility.
- Q:What are the different types of steel wire rod surface cleaning methods after wire drawing?
- After wire drawing, there are various methods available for cleaning the surface of steel wire rod to eliminate any impurities or contaminants. 1. Mechanical Cleaning: This method involves physically eliminating dirt, dust, or other particles from the wire surface using brushes, air blasts, or abrasive materials. It effectively removes larger debris. 2. Chemical Cleaning: Different cleaning agents or solvents are used in this method to dissolve or remove oils, grease, or other contaminants from the wire surface. These agents can be applied through spraying, immersion, or brushing, and rinsing is often necessary to ensure complete removal of residues. 3. Electrolytic Cleaning: By submerging the wire in an electrolyte solution and applying an electric current, this method dissolves and separates surface contaminants. It effectively removes very thin layers of impurities. 4. Pickling: Pickling is a specific type of chemical cleaning that involves immersing the wire in an acid solution to eliminate any oxide layers or scales formed during wire drawing. The acid reacts with the oxides, dissolving them and leaving the wire surface clean for further processing. 5. Ultrasonic Cleaning: High-frequency sound waves create tiny bubbles in a cleaning solution in this method. These bubbles implode near the wire surface, creating a scrubbing action that dislodges and removes contaminants. It is particularly useful for cleaning wire surfaces with complex geometries or hard-to-reach areas. It is crucial to consider the specific requirements of the wire application and the nature of the contaminants when choosing a cleaning method. Each method has its own advantages and limitations, and selecting the most appropriate method is essential to ensure the wire meets the desired cleanliness standards.
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High quality hot rolling wire rod（Q195-235）
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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