GB Standard Steel Wire Rod with High Quality 7mm-8mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 40 m.t
- Supply Capability:
- 15000 m.t/month
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Product Description:
Specifications of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
Steel Grade: Q195 Standard: GB
Diameter: 7mm, 8mm
6.5mm can be drawing into 2mm/8.0mm can be drawing into 3mm
Each coil weight about 2MT
Chemical Composition:
Please kindly find our chemistry of our material based on Q195 as below for your information
Trademark | Rank | Chemical composition (quality score) % | |||||
C | Si | Mn | S | P | |||
| ≤ |
| ≤ | ≤ | |||
Q195 |
| 0.06-0.12 | 0.30 | 0.25 | 0.050 | 0.045 | |
Trademark | Rank | Pulling Test | |||||
Bend PointΔs/Mpa | Tensile Strength | Elongation Ratioδ5% | |||||
Thickness (Diameter) /MM | Thickness (Diameter) /MM | ||||||
≤16 | 16-40 | ≤16 | 16-40 | ||||
≥ | ≥ | ||||||
Q195 |
| 195 | 185 | 315-390 | 33 | 32 | |
Usage and Applications of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
After hot-rolled the products shaped into coil and delivery as finished product, including round, square, rectangular, hexagonal and so on. Since most of the products are round, it is generally called wire rod. Carbon steel wire rod is widely used in construction and manufacturing. Carbon steel wire rod is mainly used for reinforcement of reinforced concrete and welded structure or reprocessed (roberts , nail, etc.) materials, especially used to produce wire drawing, welding electrode, nails, spring, electronic, precise machinery parts and so on.
Production Process of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
Steel billet---Heating---Rolling---Water-cooling---Coiling---Cooling---Inspection---Bundling---Exworks
Packaging & Delivery of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
Packaging Detail: products are packed in coil and then shipped by container or bulk vessel
Each coil weight: About 2MT
Delivery Detail: within 45 days after received deposit or LC.
Label: to be specified by customer, generally, each bundle has 1-2 labels
Trade terms: FOB, CFR, CIF
FAQ:
Q1: How soon can we receive the product after purchasement?
A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically one month.
Q2: How do you guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: The prices are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
Images of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
*If you would like to get our price, please kindly inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q:How is steel wire rod used in the manufacturing of wire for power generation systems?
- Steel wire rod is an essential raw material used in the manufacturing of wire for power generation systems. It serves as the primary material for producing high-quality power transmission and distribution cables, which are crucial in transmitting electricity from power plants to various destinations. The manufacturing process starts with steel wire rod being carefully selected for its specific properties, including strength, durability, and conductivity. The rod is then heated to the appropriate temperature and passed through a series of dies to shape it into the desired wire diameter. This process, known as wire drawing, involves reducing the diameter of the rod while increasing its length. Once the wire has been drawn to the required size, it undergoes a series of treatments to improve its mechanical properties. This may include processes such as annealing, where the wire is heated and slowly cooled to relieve internal stresses and enhance its flexibility and ductility. Additionally, the wire may undergo galvanization, where a protective layer of zinc is applied to prevent corrosion and improve its longevity. The manufactured wire is then used in the construction of power transmission and distribution cables. These cables play a vital role in delivering electricity efficiently and safely over long distances. The steel wire provides the necessary strength and tensile properties to support the weight of the cables and withstand the mechanical stresses during installation and operation. It also ensures the cables maintain their shape and structure under the influence of external forces such as wind, ice, and temperature variations. Furthermore, the steel wire's electrical conductivity allows for efficient transmission of electricity, reducing power losses during transmission. This property is crucial in power generation systems, where minimizing energy losses is essential to ensure the effective and economical delivery of electricity. In conclusion, steel wire rod is a critical component in the manufacturing of wire for power generation systems. It provides the necessary mechanical strength, durability, and electrical conductivity required for power transmission and distribution cables. By enabling efficient and reliable electricity transmission, steel wire plays a vital role in powering our homes, businesses, and industries.
- Q:What are the different annealing processes used for steel wire rod?
- The different annealing processes used for steel wire rod include full annealing, spheroidization annealing, and process annealing. Full annealing involves heating the wire rod to a temperature above its critical temperature and then slowly cooling it to room temperature to soften it and improve its ductility. Spheroidization annealing is a type of full annealing that is specifically used for high carbon steel wire rod to transform its brittle cementite structure into spherical carbides, enhancing its machinability and reducing the risk of breakage. Process annealing, on the other hand, is a partial annealing process that is performed on cold-worked wire rod to relieve internal stresses and restore some of its ductility without affecting its mechanical properties.
- Q:What are the major players in the global steel wire rod market?
- ArcelorMittal, Nippon Steel Corporation, Tata Steel Ltd., POSCO, JFE Steel Corporation, Nucor Corporation, Steel Authority of India Limited (SAIL), EVRAZ plc, Gerdau S.A., and Sohar Steel LLC are among the key players in the global steel wire rod market. These companies are renowned manufacturers and suppliers of steel wire rod, which finds extensive application in industries like construction, automotive, and manufacturing. They possess a significant market share and maintain a strong presence in vital markets worldwide. To stay competitive, these industry leaders consistently invest in research and development to develop innovative products and enhance their production processes. They also prioritize strategic alliances, acquisitions, and expansion initiatives to broaden their market reach and fortify their position in the global steel wire rod market.
- Q:What are the different surface cleaning methods for steel wire rod?
- There are several surface cleaning methods that can be used for steel wire rods. These methods are designed to remove any impurities or contaminants on the surface of the wire, ensuring its cleanliness and enhancing its quality. Some of the different surface cleaning methods for steel wire rods include: 1. Mechanical cleaning: This method involves the use of mechanical abrasion to remove surface impurities. It can be done through processes such as wire brushing, sanding, or shot blasting. Mechanical cleaning is effective in removing rust, scale, or other loose particles from the surface of the wire rod. 2. Chemical cleaning: Chemical cleaning methods use various chemicals to dissolve or react with contaminants on the wire rod's surface. Acid pickling is a common chemical cleaning method used for steel wire rods, where the wire is immersed in an acid solution to remove oxide layers, scale, or other impurities. Alkaline cleaning is another option, which uses alkaline solutions to remove organic contaminants. 3. Electrochemical cleaning: This method involves the use of an electrical current to remove impurities from the wire rod's surface. Electrochemical cleaning processes, such as electrochemical pickling or electrocleaning, use an electrolyte solution and an electric current to dissolve or dislodge contaminants. This method is often used for stainless steel wire rods to maintain their corrosion resistance. 4. Ultrasonic cleaning: Ultrasonic cleaning utilizes high-frequency sound waves to create microscopic bubbles in a cleaning solution. These bubbles, known as cavitation, implode on the surface of the wire rod, effectively removing contaminants. Ultrasonic cleaning is particularly effective in removing oils, greases, or other organic substances from the wire rod's surface. 5. Steam cleaning: Steam cleaning involves the use of high-pressure steam to clean the surface of the wire rod. The steam's heat and pressure help to dislodge and remove contaminants. This method is often used for wire rods that are heavily contaminated with oils, greases, or other sticky substances. It is important to note that the choice of surface cleaning method for steel wire rods depends on factors such as the type and severity of contamination, the desired level of cleanliness, and the specific requirements of the wire's end application. Each cleaning method has its own advantages and limitations, and it is crucial to select the most appropriate method to ensure the highest quality and performance of the steel wire rod.
- Q:How does the brittleness of steel wire rod vary with different heat treatment processes?
- The brittleness of steel wire rod can vary significantly with different heat treatment processes. Generally, the more rapid the cooling process, the more brittle the steel becomes. For example, quenching, which involves rapidly cooling the steel, can increase its brittleness. On the other hand, processes like annealing, which involves slow cooling, can reduce brittleness and improve the steel's ductility. Therefore, the specific heat treatment process used plays a crucial role in determining the brittleness of steel wire rod.
- Q:How is steel wire rod used in the manufacturing of paper clips?
- Steel wire rod is used in the manufacturing of paper clips as it serves as the primary raw material. The wire rod is straightened, cut into specific lengths, and then shaped into the familiar paper clip design through bending and forming processes. The strength and flexibility of steel wire rod make it ideal for creating durable and functional paper clips that securely hold papers together.
- Q:How are steel wire rods used in the production of electrical wires for conducting electricity?
- Steel wire rods are an essential component in the production of electrical wires for conducting electricity. These wire rods serve as the core material around which the electrical wires are manufactured. To begin with, the steel wire rods are carefully selected for their high tensile strength and conductivity properties. This ensures that the resulting electrical wires are strong, durable, and efficient in conducting electricity. The first step in the production process involves drawing the steel wire rods through a series of dies to reduce their diameter. This process is known as wire drawing and is used to achieve the desired thickness and shape of the electrical wire. By reducing the diameter, the wire becomes more flexible and easier to handle during installation. Once the wire rods have been drawn to the required size, they are then coated with a layer of insulating material. This insulation is crucial for preventing electrical leakage, short circuits, and protecting against external factors that may damage the wire. Common insulation materials used include PVC (polyvinyl chloride), XLPE (cross-linked polyethylene), or rubber. After the insulation process, the wire rods are further processed to include any necessary additional features. For instance, they may be twisted together to form multi-conductor cables, or copper strands may be added to enhance the wire's conductivity. These additional steps are performed based on the specific requirements of the electrical wire. Finally, the wire rods are wound onto spools or coiled into reels, ready to be used in various electrical applications. These can range from domestic wiring systems to industrial power distribution networks. In summary, steel wire rods play a vital role in the production of electrical wires. They provide the core material around which the wires are manufactured, ensuring strength, durability, and efficient conductivity. Through wire drawing, insulation, and other processing steps, the wire rods are transformed into high-quality electrical wires that are essential for conducting electricity safely and effectively.
- Q:What are the main factors influencing the choice of steel wire rod production process?
- The choice of steel wire rod production process is influenced by several key factors. Firstly, the quality requirements of the final product play a crucial role. Different production processes have varying capabilities to produce steel wire rods with specific properties such as strength, ductility, and surface finish. The desired characteristics of the wire rod will dictate the choice of production process. Secondly, the cost-effectiveness of the production process is an important consideration. Factors such as energy consumption, raw material utilization, and labor requirements can significantly impact the overall cost of production. Different processes may have varying efficiencies and costs, and these factors need to be evaluated to ensure the most economical choice. Furthermore, the availability and cost of raw materials also influence the selection of the production process. Steel wire rod can be produced from different types of steel, such as carbon steel, alloy steel, or stainless steel. The choice of raw material depends on factors such as required mechanical properties, availability, and cost. The production process must be compatible with the selected raw material. Another factor influencing the choice is the production capacity and scalability of the process. Some processes may be more suitable for small-scale production, while others are better suited for large-scale manufacturing. The desired production volume and scalability requirements need to be considered to ensure the chosen process can meet the production demands. Additionally, environmental considerations can also impact the choice of production process. Some processes may generate more waste or emit higher levels of pollutants compared to others. Companies may prioritize sustainable and environmentally friendly production methods, leading them to select a process that minimizes environmental impact. Overall, the main factors influencing the choice of steel wire rod production process are the desired product quality, cost-effectiveness, availability and cost of raw materials, production capacity and scalability, and environmental considerations. A careful evaluation of these factors is necessary to select the most suitable production process for a specific application.
- Q:What are the different types of steel wire rod processing equipment?
- There are several types of steel wire rod processing equipment, including wire drawing machines, wire straightening and cutting machines, wire mesh welding machines, and wire bending machines. Each of these equipment serves a specific purpose in the production and processing of steel wire rods, such as enhancing the wire's strength, straightening and cutting it to desired lengths, welding wires to create mesh structures, or bending them into various shapes.
- Q:How is the machinability of steel wire rod determined?
- The determination of steel wire rod's machinability involves considering a range of factors and utilizing various testing methods. One pivotal factor is the steel's composition, which encompasses alloying elements like carbon, manganese, sulfur, phosphorus, and silicon. These elements can significantly influence the machinability. Another vital factor is the steel's microstructure, which is impacted by the manufacturing process, such as hot rolling or cold drawing. The microstructure determines the steel's hardness, strength, and grain size, all of which can impact its machinability. To assess the machinability of steel wire rod, multiple testing methods are employed. One commonly used method is the turning test, where a cutting tool is employed to remove material from the wire rod while measuring parameters such as cutting forces, tool wear, surface finish, and chip formation. These measurements offer insights into the steel's ease of machining. Other tests may involve drilling, milling, or tapping the wire rod to evaluate its machinability characteristics. These tests assess parameters like tool life, cutting speed, feed rate, and surface roughness. The results of these tests aid in determining the suitability of the steel wire rod for specific machining operations. Furthermore, industry standards and guidelines, such as those provided by the American Iron and Steel Institute (AISI), offer machinability ratings for different types of steel. These ratings are based on empirical data and serve as a general guideline when selecting steel wire rod for machining applications. Overall, the machinability of steel wire rod is determined by considering factors like composition, microstructure, and various testing methods. By considering these factors, manufacturers and end-users can select the most appropriate steel wire rod for their machining needs.
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GB Standard Steel Wire Rod with High Quality 7mm-8mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 40 m.t
- Supply Capability:
- 15000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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