Q195 Steel Wire Rod

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications of Wire Rod Q195:

Grade: Q195 Standard: GB

Diameter: 5.5mm, 6.5mm, 7mm, 8mm

Alloy or Not: Alloy

Technique: Hot Rolled Place of Origin: China Mainland

Chemical Composition:

Please kindly find our chemistry of our material based on Q195 as below for your reference:

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 Wire Rod Q195:

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.

Packaging & Delivery of Wire Rod Q195:

Packaging Detail: products are packed in coil and then shipped by container or bulk vessel

Each coil weight: About 2.05MT

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

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Q:What are the common tensile strengths of steel wire rod?: The common tensile strengths of steel wire rods vary depending on the specific grade and composition of the steel. However, some common tensile strengths for steel wire rods can range from 500 MPa (megapascals) to 2000 MPa. It is important to note that these values are approximate and can vary slightly depending on factors such as the manufacturing process and the specific application of the steel wire rod. Additionally, different industries may have different standards and requirements for tensile strength, so it is always recommended to consult the relevant standards and specifications for accurate information.

Q:How is steel wire rod used in the manufacturing of wire for automotive exhaust systems?: Steel wire rod is a crucial component in the manufacturing process of wire for automotive exhaust systems. It serves as the raw material for the production of high-quality wire used in these systems. To begin with, steel wire rod undergoes a series of processes to transform it into wire suitable for automotive exhaust systems. The rod is first heated and then passed through a series of rolling mills to reduce its diameter and increase its length. This process, known as hot rolling, ensures that the wire rod achieves the desired dimensions and mechanical properties. Once the wire rod has been rolled to the desired size, it is then subjected to further processing. This may include surface treatment, such as pickling or coating, to enhance its corrosion resistance and durability. Additionally, the wire may undergo specialized heat treatments, such as annealing or quenching, to improve its strength and flexibility. After these treatments, the wire is ready to be used in the manufacturing of automotive exhaust systems. It is typically formed into intricate shapes and configurations to fit specific exhaust components, such as catalytic converters, mufflers, or exhaust pipes. The wire is carefully bent, coiled, or woven to achieve the desired shape and ensure a secure fit within the exhaust system. The wire plays a critical role in the overall performance of automotive exhaust systems. It is used for various purposes, including providing structural support, reducing vibration and noise, and facilitating the flow of exhaust gases. The durability and strength provided by steel wire rod ensure that the wire can withstand the harsh conditions of the exhaust system, including high temperatures, corrosive gases, and mechanical stresses. In summary, steel wire rod is an essential material used in the manufacturing of wire for automotive exhaust systems. Through a series of processing steps, the wire rod is transformed into high-quality wire that is used to create intricate shapes and configurations for exhaust components. The strength, durability, and corrosion resistance of the wire ensure optimal performance of the exhaust system, contributing to the overall efficiency and longevity of the vehicle.

Q:How are steel wire rods used in the manufacturing of fasteners?: Steel wire rods are an essential component in the manufacturing of fasteners. Fasteners, such as bolts, screws, and nails, are used to join or secure two or more objects together. Steel wire rods serve as the raw material for fasteners, providing the necessary strength and durability. The manufacturing process begins with steel wire rods, which are usually made from carbon or alloy steel. These rods are typically produced through a hot rolling process, where the steel is heated and then passed through a series of rollers to achieve the desired shape and size. The resulting wire rods are then further processed to meet the specific requirements of fastener production. One of the primary uses of steel wire rods in fastener manufacturing is for the production of bolts and screws. The wire rods are typically cut into specific lengths and then undergo a series of operations, such as heading, threading, and heat treatment. Heading involves forming the head of the bolt or screw, while threading creates the ridges or grooves that allow them to be screwed into place. Heat treatment is often employed to enhance the strength and hardness of the fastener. Steel wire rods are also used in the production of nails. The rods are first drawn to the desired diameter and then cut into appropriate lengths. The ends of the wire are sharpened, and the nails are formed by a process called pointing. Pointing involves creating a sharp tip on one end of the wire, which allows the nail to penetrate materials easily. In addition to bolts, screws, and nails, steel wire rods are used in the manufacturing of other fasteners, such as rivets, cotter pins, and clips. These fasteners are essential in various industries, including construction, automotive, aerospace, and furniture. Overall, steel wire rods play a crucial role in the manufacturing of fasteners by providing the necessary strength, durability, and versatility required for joining and securing objects together. They serve as the foundation for the production of various fastener types, enabling the construction of strong and reliable structures.

Q:How is steel wire rod recycled in a steel production facility?: Several steps are involved in the recycling process of steel wire rods to ensure efficient and sustainable reuse of this material in a steel production facility. Here is a breakdown of how the recycling process of steel wire rods takes place: 1. Collection and Sorting: Steel wire rods are collected from various sources, such as scrap yards, demolition sites, or manufacturing plants, and sorted based on their quality and composition. This sorting process allows for better control over the recycling process and ensures that only suitable materials are used. 2. Shredding and Fragmentation: Once sorted, the steel wire rods are shredded using heavy-duty machines, breaking them down into smaller pieces. This fragmentation increases the surface area of the material, making it easier to handle in subsequent steps. 3. Magnetic Separation: After shredding, powerful magnets are used to extract any ferrous materials, such as iron and steel, from the fragmented steel wire rods. This process effectively removes impurities and contaminants, leaving behind clean steel wire rods. 4. Melting and Purification: The clean steel wire rods are melted in a furnace at extremely high temperatures, turning the solid fragments into molten steel. Various additives and chemicals can be introduced during the melting process to refine the steel's composition and properties. 5. Casting and Solidification: The molten steel is then cast into molds to form new steel products or billets. These molds can be customized based on the desired shape and size of the final product. The molten steel is poured into the molds and left to cool and solidify. 6. Rolling and Drawing: After solidification, the steel billets go through rolling mills that progressively reduce their size and shape them into the desired final product, such as wire rods, bars, or sheets. If necessary, the steel may also undergo a drawing process, where it is pulled through a series of dies to achieve the desired diameter and shape. 7. Quality Control and Finishing: Before the final product is ready, it undergoes rigorous quality control inspections to ensure it meets the required specifications and standards. Any defects or imperfections are identified and corrected. Once approved, the steel wire rods are typically cleaned, coated, or treated to enhance their durability, corrosion resistance, or other desired properties. In summary, the recycling process of steel wire rods in a steel production facility involves collection, sorting, shredding, magnetic separation, melting, casting, rolling, quality control, and finishing. This comprehensive process effectively recycles steel wire rods, reducing the need for virgin materials and promoting sustainability within the steel industry.

Q:How are steel wire rods used in the manufacturing of screws and bolts?: Steel wire rods are used in the manufacturing of screws and bolts as they provide the raw material for shaping and forming these fasteners. The rods are typically cold drawn or hot rolled to produce the required diameter and length for the specific screw or bolt size. They are then cut, threaded, and heat-treated to enhance their strength and durability. Finally, the rods are further processed to create the screw or bolt head, ensuring a secure and reliable fastening solution.

Q:What are the different types of finishes available for steel wire rod?: There are several different types of finishes available for steel wire rod, each serving a specific purpose and providing unique properties. 1. Bright Finish: This is the most basic and common finish for steel wire rod. It is achieved by removing any scale or rust from the surface of the rod, resulting in a shiny and smooth appearance. Bright finish is often used for applications where aesthetics are important, such as decorative purposes or in products that are visible to consumers. 2. Galvanized Finish: Galvanizing is a process of applying a protective zinc coating to the surface of the steel wire rod. This finish provides excellent corrosion resistance and is commonly used in outdoor applications or environments with high moisture or humidity. It also offers some degree of abrasion resistance, making it suitable for certain industrial applications. 3. Phosphate Finish: Phosphating is a chemical process that creates a thin layer of phosphate coating on the surface of the steel wire rod. This finish enhances the adhesion of lubricants or coatings, improving the wire's performance in applications where lubrication or corrosion resistance is critical. Phosphate finishes are commonly used in automotive and manufacturing industries. 4. Coated Finish: Steel wire rod can be coated with various materials to provide specific properties. For example, epoxy coatings offer excellent corrosion resistance and are often used in marine or chemical environments. Polymer coatings can provide abrasion resistance, electrical insulation, or improved adhesion properties. Coated finishes are typically tailored to meet specific application requirements. 5. Black Oxide Finish: Also known as blackening, this finish is achieved by converting the surface layer of steel wire rod into a black iron oxide compound. Black oxide finishes provide mild corrosion resistance and improve the wire's appearance. They are commonly used in applications where a black or darkened finish is desired, such as in architectural or decorative products. 6. Zinc-Nickel Finish: This finish is a combination of zinc and nickel plating, providing enhanced corrosion resistance compared to traditional galvanized finishes. Zinc-nickel coatings are commonly used in automotive and aerospace industries, where high corrosion resistance is required. These are just a few examples of the different types of finishes available for steel wire rod. The choice of finish depends on the intended application and the specific properties required, such as corrosion resistance, abrasion resistance, or aesthetics.

Q:Can steel wire rod be used in the production of springs?: Steel wire rod is a versatile material that finds wide application in the production of springs. This material is favored for its exceptional strength, durability, and flexibility. It can be effortlessly molded and shaped into an assortment of spring designs, including compression springs, extension springs, and torsion springs. To achieve the desired properties and specifications for a specific spring application, the steel wire rod typically undergoes a series of manufacturing steps such as drawing, coiling, heat treatment, and surface finishing. In conclusion, steel wire rod is an optimal choice for spring production owing to its mechanical properties and suitability for diverse industrial and commercial uses.

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 primary material for the conductive wires within the harness. The wire rod is first drawn into the desired diameter and then processed further to remove any impurities or surface defects. These high-quality wires are then twisted, braided, or insulated to create the necessary configuration for the wire harness, providing the required strength, flexibility, and electrical conductivity. Overall, steel wire rod plays a crucial role in ensuring the durability and performance of wire harnesses in various industries, including automotive, aerospace, and electronics.

Q:What are the main factors affecting the ductility of steel wire rod?: The main factors affecting the ductility of steel wire rod are the carbon content, impurities present in the steel, temperature, and the presence or absence of cold working processes such as annealing.

Q:What are the major innovations in steel wire rod production technology?: There have been several major innovations in steel wire rod production technology in recent years. These advancements have greatly improved the efficiency, quality, and sustainability of the production process. One major innovation is the implementation of continuous casting technology. Traditionally, steel wire rods were produced through a batch process, where molten steel was poured into individual molds and allowed to solidify before being cut into rods. Continuous casting, on the other hand, allows for a continuous flow of molten steel to be solidified into long strands. This not only eliminates the need for individual molds but also increases the speed and productivity of the production process. Another significant innovation is the use of high-speed rolling mills. These mills are equipped with advanced technologies that allow for faster rolling speeds and higher production rates. The use of high-speed rolling mills not only increases the output of steel wire rods but also improves the quality and consistency of the final product. Furthermore, the development of automation and digital technologies has revolutionized steel wire rod production. Automated systems and robotics are now being used to control various stages of the production process, from the handling of raw materials to the packaging of finished products. This not only reduces the risk of human error but also enhances overall efficiency and productivity. Additionally, there have been advancements in the field of metallurgy, leading to the production of stronger and more durable steel wire rods. Through the use of advanced alloys and heat treatment processes, manufacturers can now produce rods with superior mechanical properties, such as higher tensile strength and improved resistance to corrosion and fatigue. Lastly, there has been a growing focus on sustainability in steel wire rod production. Innovations in energy-efficient technologies and waste reduction strategies have led to significant improvements in the environmental impact of the industry. For example, the implementation of energy recovery systems and the use of recycled materials in the production process have helped reduce energy consumption and minimize waste generation. In conclusion, the major innovations in steel wire rod production technology include the implementation of continuous casting, the use of high-speed rolling mills, the integration of automation and digital technologies, advancements in metallurgy, and a growing emphasis on sustainability. These innovations have not only improved the efficiency and quality of steel wire rod production but have also contributed to a more sustainable and environmentally friendly industry.

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