wth 65#,70#,65Mn,82B,72A,72B Spring steel wire for mattress, suspension, bumper

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Steel Grade:High Carbon
Standard:AISI, ASTM, BS, DIN, GB, JIS
Wire Gauge:0.2 to 12mm
Type:Spring
Application:Manufacturing
Alloy Or Not:Non-alloy
Model Number:GB4357,DIN17223,JIS G 3521
Brand Name:Eastwire
Coating:galvanized or ungalvanized

Packaging & Delivery

Packaging Details:	Coil Packing,Z2 Packing,Z3 Packing,Spool Packing
Delivery Detail:	15 DAYS AFTER RECEIVE THE L/C OR TT

Specifications

* Low plasticity, strong flexibility, powerful anti-stress.
* Special treatment available for special application

Product Description

Spring steel wire is one kind of steel wire used for spring or wire form. According to the different application area of spring, the quality requirement of spring steel wire has a very big difference. We make various spring steel wires for mattress, bumper, suspension spring, engine valve, camera shutter and so on. The steel spring wire can also be classified into 4 main types based on manufacturing technology: galvanized spring steel wire, patented spring steel wire, oil tempered steel wire and general type wire.

The raw materials for spring steel wire include 65#,70#,65Mn,82B,72A,72B steel wire rod.

Features:

* Low plasticity, strong flexibility, powerful anti-stress.

* Special treatment available for special application, such as alloy spring steel wire, high stress spring, valve spring, air hammer, press machine, music steel wire and so on.

* 20 years experience on manufacturing makes the quality super stable

* strictly control of the tolerance within 0.02mm.

* High quality steel wire rod as the raw material as we are a strategic partner of steel.

Q: How is steel wire rod used in the manufacturing of wire for power distribution systems?: Steel wire rod is a crucial raw material in the manufacturing of wire for power distribution systems. It is first processed and drawn into the desired diameter and strength of wire. This wire is then used in the construction of overhead power lines and underground cables, enabling the efficient transmission of electricity over long distances. Additionally, steel wire rod is employed in the production of high-voltage transmission cables, grounding wires, and various other components used in power distribution systems.

Q: How is steel wire rod used in the manufacturing of wire rope decking?: Steel wire rod is used as the primary material in the manufacturing of wire rope decking. It is typically formed into strands of wire rope that are then woven or twisted together to create a strong and durable decking material. The steel wire rod provides the necessary strength, flexibility, and resistance to corrosion, making it ideal for supporting heavy loads and ensuring the safety of the decking structure.

Q: What are the main challenges in manufacturing steel wire rod?: There are several main challenges in manufacturing steel wire rod. One of the challenges is ensuring consistent quality and uniformity in the wire rod production. This involves maintaining precise control over the chemical composition and mechanical properties of the steel, as any deviation can affect the performance and reliability of the final product. It requires strict adherence to quality control procedures and continuous monitoring throughout the manufacturing process. Another challenge is achieving the desired dimensional accuracy and surface finish of the wire rod. This involves controlling the temperature and speed during the rolling process to ensure proper shape and size. Any irregularities or defects in the wire rod can affect its strength and durability, making it unsuitable for its intended applications. Maintaining a high production rate while ensuring safety and minimizing downtime is also a significant challenge. Steel wire rod manufacturing typically involves complex machinery and equipment, which require regular maintenance and monitoring to prevent breakdowns. Additionally, ensuring worker safety in such an environment requires implementing strict safety protocols and providing appropriate safety equipment. Environmental sustainability is another challenge in manufacturing steel wire rod. The production process involves high energy consumption and emissions of greenhouse gases. Reducing the environmental impact requires implementing energy-efficient technologies, recycling and reusing waste materials, and adopting sustainable practices throughout the entire production chain. Furthermore, the steel wire rod industry faces the challenge of increasing competition and fluctuating market demands. Manufacturers need to stay updated with the latest market trends, adapt to changing customer requirements, and constantly innovate to remain competitive. This includes investing in research and development to improve product quality, develop new alloys, and explore alternative manufacturing methods. Overall, manufacturing steel wire rod requires addressing challenges related to quality control, dimensional accuracy, safety, environmental sustainability, and market competitiveness. Overcoming these challenges requires a combination of advanced technology, skilled workforce, and continuous improvement in manufacturing processes.

Q: What are the common documentation requirements for steel wire rod?: The common documentation requirements for steel wire rod typically include the product specifications, test certificates, mill certificates, packing lists, and shipping documents such as bills of lading or airway bills. These documents provide crucial information about the quality, origin, and shipment of the steel wire rod, ensuring transparency and compliance with industry standards.

Q: How does the fatigue strength of steel wire rod vary with different diameters?: The fatigue strength of steel wire rod typically varies with different diameters. In general, as the diameter of the steel wire rod increases, the fatigue strength tends to decrease. This is because larger diameter rods have a higher likelihood of containing defects or imperfections, such as inclusions or microstructural irregularities, which can act as stress concentrators and reduce the fatigue strength. Additionally, larger diameter rods have a larger surface area, which can result in a higher chance of surface defects or corrosion, thus affecting the fatigue strength. Moreover, the larger diameter rods also tend to have a lower bending stiffness, which can lead to higher stresses and strains under cyclic loading and consequently reduce the fatigue strength. On the other hand, smaller diameter steel wire rods tend to have a higher fatigue strength due to their reduced surface area and fewer chances of containing defects. Smaller diameter rods also have a higher bending stiffness, which helps in distributing the applied load more evenly, reducing localized stress concentrations and improving fatigue strength. However, it is important to note that there are several other factors that can influence the fatigue strength of steel wire rods, such as the specific type and quality of the steel used, the manufacturing process, and the surface treatment. Therefore, it is necessary to consider these factors along with the diameter when evaluating the fatigue strength of steel wire rods.

Q: What is the global production capacity of steel wire rod?: The global production capacity of steel wire rod is estimated to be around 160 million metric tons per year.

Q: How is steel wire rod used in the production of wire mesh for sieving?: Steel wire rod is a crucial component in the production of wire mesh for sieving. The wire rod is first processed through a series of manufacturing steps to transform it into a suitable material for wire mesh production. This includes drawing the rod through a die to reduce its diameter and increase its length, resulting in a thin and elongated wire. Once the wire rod has been transformed into wire, it is then woven or welded together to create wire mesh. Wire mesh is a grid-like structure with evenly spaced intersecting wires, forming a pattern of uniform openings. This mesh is designed to efficiently filter and separate particles based on their size. In the production of wire mesh for sieving, the steel wire rod is typically used to create the woven wire mesh. The wire is woven together using various weaving techniques, such as plain weave, twill weave, or Dutch weave, depending on the desired mesh characteristics. The wire rod's properties, such as its strength, flexibility, and resistance to corrosion, play a vital role in the quality and durability of the wire mesh. The wire rod's strength ensures that the wire mesh can withstand the tension and stress it may encounter during sieving operations. Additionally, the flexibility of the wire allows the mesh to be easily shaped and manipulated into various sizes and configurations to meet specific sieving requirements. Furthermore, the steel wire rod's resistance to corrosion prevents the wire mesh from deteriorating when exposed to moisture or harsh environmental conditions. This corrosion resistance is particularly important when wire mesh is used in applications where it comes into contact with liquids or substances that could potentially cause damage. Overall, the steel wire rod is an essential material in the production of wire mesh for sieving. Its transformation into wire and subsequent weaving or welding processes enable the creation of durable, reliable, and efficient wire mesh, which is widely used in various industries for sieving and separating particles of different sizes.

Q: What are the different types of steel wire rod coatings for corrosion resistance?: There are several types of steel wire rod coatings available for corrosion resistance, including galvanized coatings, zinc-aluminum coatings, and epoxy coatings. These coatings provide a protective barrier against environmental elements and prevent the steel wire rod from rusting or corroding over time.

Q: What are the different types of steel wire rod testing equipment?: To ensure the quality and performance of steel wire rods, various types of testing equipment are utilized. Included among these are: 1. Tensile testing machines, which measure the maximum force a wire rod can endure by subjecting it to a pulling force until it breaks. 2. Hardness testers, which evaluate the hardness of the steel wire rod, a crucial determinant of its strength and durability. Different methods, such as Rockwell, Brinell, and Vickers hardness tests, are employed. 3. Ultrasonic testing equipment, a non-destructive method that utilizes high-frequency sound waves to identify internal defects and flaws within the wire rods. 4. Dimensional measurement tools, including micrometers, calipers, and gauges, that accurately measure the dimensions and tolerances of the wire rods. 5. Surface inspection equipment, which visually examines the wire rod's surface for any defects, such as cracks or irregularities. This can be done manually or with the aid of automated systems utilizing cameras and computer algorithms. 6. Chemical composition analyzers, which determine the presence and concentration of various elements in the wire rods, ensuring they meet the required composition standards. These examples represent just a portion of the testing equipment employed for steel wire rods. Each type plays a vital role in guaranteeing the quality, strength, and performance of these materials across diverse industries, including construction, automotive, and manufacturing.

Q: How are steel wire rods used in the automotive industry?: The automotive industry widely employs steel wire rods for various purposes. One of their main uses is in the production of suspension systems, where they are utilized to create crucial components like coil springs, torsion bars, and stabilizer bars. These components play a vital role in ensuring the vehicle's stability and providing a smooth ride. Steel wire rods are also extensively used in the manufacturing of automotive tires. They serve as reinforcement materials for the tire belts, adding strength and durability. These wire rods are typically embedded in the rubber, enhancing the overall structural integrity and resistance to wear and tear. Furthermore, steel wire rods are an essential part of seat frames and seat belts. They form the framework of the seats, offering support and stability to the occupants. In seat belts, the wire rods are utilized as the inner structure, ensuring strength and the ability to withstand impacts during collisions. Moreover, automotive springs, such as those used in the suspension system, clutch, brakes, and seat mechanisms, are made from steel wire rods. These wire rods are coiled to provide the necessary elasticity and resilience required for these components to function effectively. Additionally, steel wire rods are employed in the production of automotive cables. These cables transmit power and signals to various parts of the vehicle, including the accelerator, brakes, and clutch. The wire rods serve as the inner core of these cables, ensuring their strength and durability. In conclusion, steel wire rods have extensive applications in the automotive industry. They are used in suspension systems, tire manufacturing, seat frames, seat belts, springs, and cables. The utilization of steel wire rods in these components greatly enhances the overall performance, safety, and reliability of vehicles.

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