Hot- rolled wire rod
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Wire is 5-22 mm diameter hot rolled round steel, or rather the cross section of special-shaped steel. Due to the delivery of the goods in the form of wire rod, so it is also known as wire rod. Wire cross-section circumference is small, common specifications for 5-13 mm diameter. According to the different can be divided into the high speed wire rod mill (line) and ordinary wire line (at) two kinds.
classification
Generally made from ordinary carbon steel and high quality carbon steel wire rod. According to the directory and USES different steel distribution, mild steel wire including ordinary hot rolled plate, the high quality carbon steel wire rod, carbon electrode wire rod, conditioning threaded rod, wire rope with wire rod, piano wire with wire rod and stainless steel wire rod, etc.
1. Ordinary low carbon steel hot rolled plate (GB701-65), normal low carbon steel hot rolled plate by low carbon ordinary carbon structural steel or the carbon structural steel rolling of low yield point, is dosage the biggest, the most widely used in varieties of wire rod, also known as the cord.
Main use: general line is mainly used in construction of reinforced concrete structure for reinforcement, can also be made steel wire, cold drawn to pull for strapping, etc.
2. Ordinary no twist accused of cold, hot rolled low carbon steel wire rod (ZBH4403-88), no twist accused of cold, hot-rolled wire rod by no twist to control cooling after rolling in high speed wire-rod mill, material is the same as the general line, but no twist accused of cold, hot-rolled wire rod with high dimensional accuracy, good surface quality and higher mechanical properties, etc.
Main application: no twist accuracy of cold, hot-rolled wire rod size control points A, B, C level 3. A, B, C level precision is applicable to drawing, construction, packaging and electrode and other purposes, B, C level accuracy is suitable for processing into bolts, screws and nuts, etc.
3. Quality carbon steel wire rod (GB4354-84), high quality carbon steel wire rod is made of high quality carbon structural steel rolling. Is one dosage larger varieties of wire rod variety.
Main application: high quality carbon steel wire rod is mainly used for processing and manufacturing carbon spring steel wire, oil quenching tempering carbon spring steel wire, prestressed steel wire, high strength and high quality carbon structural steel wire, galvanized steel wire, galvanized wire rope, etc.
4. Quality carbon steel no twist accused of cold, hot-rolled wire rod (ZBH44002-88), no twist accused of cold, hot-rolled wire rod quality carbon steel by the high-speed wire mill rolling with no twist, disposed of by controlled cooling after rolling. Compared with the high quality carbon steel wire rod, high dimensional accuracy, good surface quality, have higher mechanical properties.
Main USES: the main purpose is the same as the high quality carbon steel wire rod. Often used in the manufacture of carbon spring steel wire, oil quenching tempering carbon spring steel wire, prestressed steel wire, high quality carbon structural steel wire, galvanized steel wire, etc.
5. Wire rope with wire rod (YB349-64), wire rope with wire rod is one of the high quality carbon structural steel hot rolled plate.
Main application: wire rope with wire rod available 35 and 40, 45, 55, 60, 65, 70, 75, 80 and 85 steel grade high quality carbon structural steel manufacture. Chemical composition meet GB699 (high quality carbon structural steel technical conditions).
6. Wire rope with no twist accused of cold, hot-rolled wire rod (ZBH44004-88), wire rope with no twist charged with hot and cold rolled plate and with high quality carbon structural steel, in the absence of torsion wire mill rolling, controlled cooling after rolling. This rolling of wire rod, high dimensional accuracy, good surface quality, superior mechanical properties.
Main application: mainly used for drawing steel and steel strand steel wire rope.
7. Carbon electrode steel wire rod (GB3429-82), carbon electrode made by high quality carbon structural steel hot rolled low carbon steel rod.
Main application: mainly used in the manufacture of manual arc welding welding core.
8. No twist accused of cold, hot rolled carbon electrode steel wire rod (ZBH44005-88), no twist accused of cold, hot rolled carbon electrode steel wire rod is rolling on blockade twist wire mill, and made controlled cooling after rolling. Its high dimensional accuracy, good surface quality, superior performance, is a kind of high quality welding rod steel wire rod.
Main application: mainly used in the manufacture of a coated electrode steel reinforced carbon steel hot rolled plate.
9. Alloy structural steel hot-rolled wire rod (GB3077-82), alloy structural steel hot-rolled wire rod by alloy structural steel rolling material. Alloy structural steel with a total of 26 steel group, the 78 steel grades. Each manufacturer according to buyer's requirements and different USES to choose brand for production.
Main use: alloy hot rolled wire rod structure is mainly used for drawing wire, metal products and components.
10. Carbon tool steel hot-rolled wire rod (GB1298-86), carbon tool steel by high quality or high quality high carbon steel rolling. Processing performance and wear-resisting performance is good, the price is cheap.
Main USES: mainly used in drawn steel ratio and making tools, etc.
11. Alloy tool steel hot-rolled wire rod (GB1299-77)
Alloy tool steels is in chrome is joined on the matrix carbon tool steel, tungsten, molybdenum, vanadium, silicon, manganese, nickel and cobalt alloy elements and tempered steel. Compared with the carbon tool steel. It has good hardenability, small heat cracking tendency, the characteristics of high wear resistance and heat resistance. Alloy tool steel hot-rolled wire rod by 33 five steel group steel grade of alloy tool steel material and rolled. Respectively by the dalian steel, benxi steel mills and steel mills and other unit production in shaanxi province.
Main use: is suitable for measuring tool, cutting tool and cold and hot die, shock resistant, etc.
12. Spring steel hot-rolled wire rod (GB1222-84)
Spring steel is used in the manufacture of springs or other steel grade of elastic element. Springs and elastic element mainly USES the elastic degeneration absorb and store energy, alleviate vibration, shock, or make parts to complete some action for the purpose. Since it is in shock, vibration or even under the working conditions of periodic alternating stress for a long time, so the spring steel with high yield strength, especially must have higher showed (the ratio of yield strength to tensile strength) and fatigue strength of high elastic, high resistance to high temperature and corrosion resistant performance. The surface of spring steel shall also have the good quality.
Spring steel with carbon spring steel and alloy spring steel, a total of 17 brands.
Main use: spring steel hot-rolled wire rod is mainly used in the production of various USES of helical spring.
13. Ball bearing steel hot-rolled wire rod (YB9-68), referred to as "bearing steel, ball bearing steel is used in the manufacture of various types of rolling bearing ring (sleeve) and steel rolling body (the ball). Due to the particularity of its USES for bearing steel has high and even hardness and wear resistance, high elasticity and fatigue strength. Enough toughness and hardenability, at the same time in the atmospheric environment or lubricant has certain corrosion resistant ability. Some special use of the rolling bearing also require high temperature resistance, corrosion resistance, nonmagnetic, ultra-low temperature, high precision, long life and other performance. So the choice of bearing steel and steel than ordinary steel strict quality.
Bearing steel is usually refers to the high carbon chromium steel, there are also carburizing bearing steel, high carbon chromium stainless bearing steel. Commonly used in rolling bearing steel hot-rolled wire rod steel grade five.
Main use: ball bearing steel hot-rolled wire rod is mainly used in the manufacture of bearing steel ball (ball), etc.
14. Stainless steel wire rod (GB4356-84), stainless steel wire rod was organized by a variety of brand different size of stainless steel hot rolling.
Main use: stainless steel wire rod is mainly used in the manufacture of stainless steel wire, stainless spring steel wire, stainless wire upsetting and stainless steel wire. According to the main industrial USES for to distinguish, stainless steel wire rod are stainless steel and stainless acid-resistant steel wire rod.
15. Welding of stainless steel wire rod (GB4241-84), welding of stainless steel wire rod and stainless steel wire rod is different in chemical composition. In order to guarantee its excellent welding performance, improve the quality of weld, welding of stainless steel wire rod in composition marked characteristics are low carbon, phosphorus, sulfur, less toxic impurities, such as nickel, chromium content is higher.
Main application: mainly used in the manufacture of welding electrode wire and steel core.
The production process
The editor
Commonly used wire line production.
A, through the step by step the billet heating furnace heated to above 1100 degrees Celsius;
Two, heating the billet, after high pressure water descaling;
Three, into the roughing mill rolling, roughing mill for the strip plant;
Four, after roughing rolled piece into the water for cooling, in order to control its internal microstructure;
Five, leave water cooling period after entering the mill and finishing mill for further rolling;
Sixth, after finishing the shape of rolled piece formed by spinning machine spit out volume;
Seven, volume of wire forward cooled in the air cooling section;
Eight, at the end of the air cooling section, wire rod by coil unit into drum shape;
After nine, with drum shape of baling wire into the baling machine;
Ten, into the shipping department.
- Q: What are the different surface finishes of steel wire rod available?
- There are several different surface finishes available for steel wire rod, including black, pickled and oiled, galvanized, and coated.
- Q: How is steel wire rod used in the manufacturing of wire harnesses?
- Steel wire rod is used in the manufacturing of wire harnesses as it serves as the core material for the wires. The wire rod is first drawn into the desired diameter and then further processed to form the individual wires. These wires are then bundled together and insulated to create the wire harnesses, which are essential components in electrical systems used in various industries such as automotive, aerospace, and electronics. The strength and durability of steel wire rod make it an ideal choice for ensuring the reliability and longevity of wire harnesses.
- Q: What are the main factors influencing the choice of steel wire rod order invoicing process?
- The efficiency, accuracy, and customer preference are the main factors that impact the choice of steel wire rod order invoicing process. In order to process and generate invoices for steel wire rod orders, it is crucial for companies in the steel industry to prioritize efficiency. This means considering the speed and automation of the invoicing process to ensure timely delivery of invoices to customers. Utilizing software or systems that can automatically generate invoices based on order details can reduce the need for manual data entry and minimize the chances of errors or delays. Accuracy is also of utmost importance as it ensures that the invoices accurately reflect the quantities, prices, and terms agreed upon in the order. To achieve accuracy, the invoicing process should incorporate mechanisms to verify and cross-check the order details. Customer preference is another significant factor in determining the invoicing process. Different customers may have varying requirements or preferences for receiving and processing invoices. Some may prefer digital invoices sent via email or electronic data interchange (EDI), while others may still prefer physical copies sent through mail or courier. To ensure customer satisfaction and facilitate smooth payment processing, it is essential for companies to understand and accommodate these preferences. Furthermore, factors like regulatory compliance, data security, and integration with existing systems may also influence the choice of steel wire rod order invoicing process. Companies must adhere to legal and regulatory requirements related to invoicing and prioritize the security and privacy of customer data. Integrating with existing systems, such as enterprise resource planning (ERP) or customer relationship management (CRM) software, can streamline the invoicing process and enhance overall efficiency. To summarize, the choice of steel wire rod order invoicing process is influenced by efficiency, accuracy, and customer preference. Companies must consider these factors and select a process that optimizes these aspects while ensuring compliance and data security.
- 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. It is typically formed and shaped into various suspension parts such as coil springs, stabilizer bars, and control arms. These components play a crucial role in providing stability, support, and smooth handling to the vehicle. The steel wire rod's properties allow it to withstand heavy loads and absorb shocks, making it an ideal material for suspension systems in automobiles.
- Q: How is steel wire rod used in the production of wire mesh for automotive filters?
- Steel wire rod is an essential component in the production of wire mesh for automotive filters. The wire rod serves as the raw material from which the wire mesh is created. To begin with, the steel wire rod is first processed in a steel mill, where it is heated and rolled into thin, long wires of uniform diameter. This process ensures that the wire is both strong and flexible, making it suitable for use in various automotive applications. Once the wire rod is transformed into wires, it undergoes further processing to form the wire mesh. This involves weaving the wires together in a specific pattern, typically using a specialized machine. The weaving process creates a mesh structure that allows for the passage of air or fluids while still filtering out impurities. The wire mesh produced from steel wire rod is then cut and shaped to fit the specific requirements of automotive filters. It is commonly used in air filters, oil filters, and fuel filters, among others. The wire mesh provides a sturdy and durable framework that efficiently captures and retains contaminants, preventing them from entering the engine or other crucial systems. Moreover, the use of steel wire rod ensures the wire mesh's resistance to corrosion, high temperatures, and mechanical stress, which are common challenges faced in automotive applications. This makes it an ideal choice for automotive filters, as they are exposed to harsh and demanding conditions. In summary, steel wire rod plays a vital role in the production of wire mesh for automotive filters. It serves as the raw material from which the wire mesh is created, providing strength, flexibility, and durability. The wire mesh, in turn, effectively filters out impurities and safeguards the integrity of the automotive systems it is employed in.
- Q: What are the factors that affect the pricing of steel wire rod?
- There are several factors that can affect the pricing of steel wire rod. 1. Raw material costs: One of the main factors is the price of the raw materials used to produce steel wire rod. This includes the cost of iron ore, coal, and other minerals needed in the steelmaking process. Fluctuations in these raw material prices can directly impact the pricing of steel wire rod. 2. Demand and supply: The demand for steel wire rod plays a crucial role in determining its price. When demand is high, prices tend to increase, and when demand is low, prices may decrease. Similarly, the supply of steel wire rod, influenced by factors such as global production capacity, can impact its pricing. 3. Energy costs: Steel production requires a significant amount of energy. Therefore, fluctuations in energy prices, such as the cost of electricity and fuel, can affect the overall production costs of steel wire rod and subsequently its pricing. 4. Production and labor costs: The cost of producing steel wire rod is influenced by various factors, including labor costs, machinery maintenance, transportation, and overhead expenses. These costs can vary across different regions and countries, impacting the final pricing of the product. 5. Government regulations and trade policies: Government regulations, taxes, tariffs, and trade policies can have a significant impact on the pricing of steel wire rod. Trade barriers and import/export duties imposed by governments can affect the cost of importing or exporting steel wire rod, ultimately impacting its price in the market. 6. Market competition: The level of competition in the steel wire rod market can also affect its pricing. When there are many suppliers or alternatives available, prices may be more competitive. Conversely, if there is limited competition, prices may be higher. It is important to note that these factors are interconnected and can fluctuate over time. Therefore, the pricing of steel wire rod is highly dynamic and subject to various market forces and external influences.
- Q: What are the different types of steel wire rod coatings used for improved heat resistance?
- There are several types of steel wire rod coatings used for improved heat resistance. Some common coatings include zinc-based coatings, aluminum-based coatings, and ceramic coatings. These coatings provide a protective barrier that enhances the wire rod's ability to withstand high temperatures and prevent oxidation or corrosion. Additionally, these coatings can also improve the wire rod's overall durability and longevity in high-temperature environments.
- Q: How is the corrosion resistance of steel wire rod improved?
- There are several methods and techniques available to enhance the corrosion resistance of steel wire rods. One effective approach is to apply protective coatings. Coatings made of zinc, aluminum, or other corrosion-resistant metals can be used to create a barrier between the steel and corrosive elements in the surrounding environment. These coatings act as sacrificial layers, corroding instead of the steel and extending the lifespan of the wire rods. Another way to improve corrosion resistance is through galvanization. This involves immersing the steel wire rod in molten zinc, which forms a protective layer on its surface. The galvanized coating acts as both a physical barrier against corrosion and a source of cathodic protection for the steel, minimizing the risk of corrosion. Corrosion resistance can also be enhanced by alloying the steel with specific elements. For example, stainless steel wire rods are widely used in applications where corrosion resistance is critical. Stainless steel contains a high percentage of chromium, which forms a self-repairing oxide layer on the surface, protecting the steel from corrosion. Additionally, the surface finish of the steel wire rod can influence its resistance to corrosion. Smoother and more polished surfaces tend to offer better protection against corrosion compared to rougher surfaces, as they have fewer crevices and imperfections for corrosive agents to penetrate. Proper maintenance and storage practices are also crucial for preserving the corrosion resistance of steel wire rods. This includes keeping them in dry environments, shielding them from moisture or corrosive substances, and promptly addressing any signs of corrosion, such as rust, by cleaning and applying suitable corrosion inhibitors. To summarize, enhancing the corrosion resistance of steel wire rods involves a combination of coating techniques, alloying, surface finishing, and proper maintenance. These measures ensure the longevity and performance of the wire rods in corrosive environments.
- Q: What are the different types of steel wire rod packaging?
- The different types of steel wire rod packaging include coils, spools, bundles, and wooden crates.
- Q: What are the heat treatment processes used for steel wire rod?
- The heat treatment processes commonly used for steel wire rod include annealing, quenching and tempering, and stress relieving. Annealing involves heating the wire rod to a specific temperature and then slowly cooling it to improve its ductility and reduce internal stresses. Quenching and tempering involves rapid cooling of the wire rod followed by reheating to enhance its strength and toughness. Stress relieving is a process that involves heating the wire rod to a moderate temperature to relieve any residual stresses that may have developed during manufacturing or previous heat treatments.
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Hot- rolled wire rod
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
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