Good quality oil temper spring steel wire

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Quick Details

Steel Grade: 45#, 60#, 65#, 70#, 72A, 72B, 82B, 65Mn
Standard: AISI, ASTM, BS, DIN, GB, JIS
Type: Spring
Application: Construction
Alloy Or Not: Non-alloy
Diameter range: 0.02-16mm
Standard: AISI, ASTM, DIN, GB, JIS, SUS

Packaging & Delivery

Packaging Details:	Coils Packing, spools packing, or according to the customers' requirements
Delivery Detail:	10-20days after confirm the order

Specifications

16mm spring steel wire
1.Diameter range:0.02-16mm
2.Main application:making spring,mattress,wire

carbon steel wire ,Good quality oil temper spring steel wire

Grade	201,202,301,304,304L,310S,316,316L,410,430,etc.
Diameter	0.02-16mm
Standard	AISI, ASTM, DIN, GB, JIS, SUS
Weight	According to the customers' requirements
Uses	To produce springs, steel wire ropes, brush and other uses
Packing	Coils Packing, spools packing, or according to the customers' requirements

Terms:

1) Loading Port: Shanghai

2) Delivery term: FOB,CFR, CIF

3) Delivery lead time: 10 working days after received deposit.

4) Payment term:30% by T/T as deposit., balance will be paid by T/T before loading,

5) Quality assurance: Mill Test Certificate is supplied with shipment, third Party Inspection is acceptable.

Q: How is steel wire rod used in the manufacturing of wire for aerospace applications?: Steel wire rod is a crucial component in the manufacturing of wire for aerospace applications. The wire rod serves as the primary raw material for producing high-quality wires that are specifically designed to meet the demanding requirements of the aerospace industry. Firstly, the steel wire rod undergoes a series of processes such as cleaning, descaling, and heat treatment to enhance its mechanical properties and ensure its purity. These processes help in removing any impurities or contaminants that may affect the wire's performance or structural integrity. Once the steel wire rod is prepared, it is then drawn through a series of dies to reduce its diameter and increase its length. This drawing process is performed multiple times to achieve the desired wire thickness and strength. The wire is carefully monitored during this process to maintain its dimensional accuracy and ensure consistent quality. After the wire has been drawn to the required size, it undergoes further treatments such as annealing or stress relieving to improve its ductility and resistance to fatigue. These treatments are essential in aerospace applications where the wire will be subjected to extreme forces and temperature variations. The manufactured wire is then subjected to rigorous testing and quality control measures to ensure it meets the stringent standards set by the aerospace industry. These tests include checking the wire's mechanical properties, surface finish, and dimensional accuracy. Once the wire passes all the necessary tests, it is ready to be used in various aerospace applications. Steel wire manufactured from wire rod is commonly used in aircraft control cables, wiring harnesses, fasteners, springs, and other critical components. The wire's high strength, durability, and resistance to corrosion make it suitable for withstanding the demanding conditions of aerospace environments. In summary, steel wire rod plays a vital role in the manufacturing of wire for aerospace applications. It undergoes various processes to enhance its properties, undergoes drawing and treatment processes to achieve the desired wire dimensions and strength, and is thoroughly tested to ensure it meets aerospace standards. The resulting wire is then used in critical aerospace components, contributing to the overall safety and performance of aerospace systems.

Q: What are the different types of steel wire rod surface defect monitoring and control systems?: There are several types of steel wire rod surface defect monitoring and control systems available in the market. Some common systems include optical inspection systems, electromagnetic systems, and ultrasonic systems. Optical inspection systems use cameras and image processing algorithms to detect surface defects. Electromagnetic systems use sensors to measure the electromagnetic properties of the wire rod and identify defects. Ultrasonic systems utilize high-frequency sound waves to detect defects by analyzing the reflected waves. Each system has its advantages and limitations, and the choice of system depends on factors such as the type of defects to be detected, production speed, and cost considerations.

Q: What are the different heat treatments applied to steel wire rod?: Some of the different heat treatments applied to steel wire rod include annealing, quenching and tempering, normalizing, and case hardening.

Q: What are the properties of steel wire rod?: Steel wire rods have several properties that make them useful in various applications. Firstly, they have high strength and durability, allowing them to withstand heavy loads and resist deformation. Additionally, they have excellent ductility, meaning they can be easily shaped and bent without breaking. Steel wire rods also exhibit good thermal conductivity and electrical conductivity, making them suitable for use in heating elements and electrical wires. They have a high melting point, ensuring their stability at high temperatures. Furthermore, steel wire rods have corrosion resistance, making them suitable for outdoor and marine applications. Overall, the properties of steel wire rods make them versatile and widely used in industries such as construction, automotive, and manufacturing.

Q: How is steel wire rod used in the manufacturing of wire forms for furniture?: Steel wire rod is used in the manufacturing of wire forms for furniture as it serves as the primary material for creating various wire components, such as frames, springs, and supports. The wire rod is shaped, bent, and welded to form the desired wire forms that provide structural stability and reinforcement to furniture pieces.

Q: What are the common production processes for nickel-coated steel wire rod?: The common production processes for nickel-coated steel wire rod include cleaning and pickling, drawing, annealing, coating, and winding. Cleaning and pickling involve removing any impurities or surface contaminants from the steel wire rod. Drawing is the process of reducing the diameter of the wire rod through a series of dies to achieve the desired size. Annealing is a heat treatment process that improves the wire rod's mechanical properties and reduces internal stresses. Coating involves applying a layer of nickel onto the surface of the wire rod using electroplating or electroless plating techniques. Finally, winding is the process of coiling the nickel-coated steel wire rod onto spools or reels for storage or further processing.

Q: How is the demand for steel wire rod influenced by global economic trends?: The demand for steel wire rod is significantly influenced by global economic trends. As steel wire rod is a critical raw material used in various industries such as automotive, construction, and manufacturing, any changes in the global economic landscape can have a direct impact on its demand. During periods of economic growth and industrial expansion, the demand for steel wire rod tends to increase. This is because increased construction activities, infrastructure development, and manufacturing output require large quantities of steel wire rod for applications such as reinforcement in concrete, electrical wiring, and fasteners. Conversely, during economic downturns or recessions, the demand for steel wire rod tends to decline. Reduced construction projects, lower consumer spending, and decreased manufacturing activities result in a decreased need for steel wire rod. Industries that heavily rely on steel wire rod, such as automotive and construction, often experience a decline in demand during such periods. Global economic trends also play a crucial role in determining the prices of steel wire rod. Fluctuations in currency exchange rates, trade policies, and supply and demand dynamics can impact the cost of raw materials, transportation, and production, which in turn affects the price of steel wire rod. For instance, increased trade tensions between countries can lead to tariffs or trade restrictions, affecting the availability and cost of steel wire rod in global markets. Additionally, global economic trends can influence the geographical distribution of steel wire rod production and consumption. As countries experience shifts in economic growth, emerging markets may witness a surge in demand for steel wire rod due to their expanding infrastructure and construction activities. This can lead to a redistribution of production facilities and investments in these regions to cater to the growing demand. Overall, the demand for steel wire rod is strongly influenced by global economic trends. Understanding these trends and their impact on industries that rely on steel wire rod is crucial for stakeholders in the steel industry to effectively manage their production, pricing, and market strategies.

Q: How are surface defects in steel wire rod classified?: Surface defects in steel wire rod are categorized based on their characteristics and appearance. Various types of surface defects can be found in steel wire rod, including: 1. Scale: High temperatures during the manufacturing process can lead to the formation of an oxide layer on the surface of the steel wire rod, resulting in scale defects. Scale defects can appear as a rough, flaky, or scaly surface, which can have a negative impact on the wire's performance. 2. Pits: Small depressions or cavities on the surface of the steel wire rod are known as pits. These can be caused by factors such as corrosion, improper handling, or manufacturing defects. Pits have the potential to weaken the wire's structural integrity and compromise its functionality. 3. Scratches: Superficial marks or grooves on the surface of the steel wire rod are referred to as scratches. They can occur during handling, transportation, or manufacturing processes. While scratches may not significantly affect the wire's strength, they can alter its appearance and potentially lead to further corrosion if left untreated. 4. Cracks: Linear fractures that extend through the surface of the steel wire rod are called cracks. Improper cooling, excessive stress, or manufacturing defects can be responsible for crack formation. Cracks are considered severe defects as they have the potential to propagate and result in catastrophic failure under load. 5. Inclusions: Non-metallic particles or impurities embedded within the surface of the steel wire rod are known as inclusions. These may 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 refers to the reduction of carbon content at the surface of the steel wire rod. This can occur due to improper heat treatment or exposure to high temperatures. Decarburization weakens the wire's hardness and can have a negative impact on its performance. 7. Lamination: Layers or separations within the steel wire rod that occur during the rolling process are referred to as laminations. These 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. Proper classification of surface defects in steel wire rod is essential for quality control and ensuring the wire's reliability and performance. By identifying and categorizing these defects, manufacturers can implement suitable measures to minimize their occurrence and enhance the overall quality of the wire rod.

Q: What are the common alloying elements added to steel wire rod?: The common alloying elements added to steel wire rod are primarily manganese, silicon, and carbon. Manganese is often added to improve the strength and hardness of the steel, as well as enhance its resistance to wear and tear. Silicon is added to improve the steel's ability to resist oxidation and enhance its overall strength. Carbon is a crucial element that determines the steel's hardness and strength, and it is typically added in varying amounts to achieve the desired properties. Additionally, other alloying elements such as chromium, nickel, and molybdenum may also be added in specific applications to further enhance the steel's properties, such as corrosion resistance or high-temperature strength.

Q: How does steel wire rod compare to other materials in terms of strength and durability?: The market widely recognizes steel wire rod as one of the strongest and most durable materials available. When compared to alternatives such as aluminum or copper, steel wire rod stands out for its superior strength and durability. To begin with, steel wire rod possesses exceptional tensile strength, enabling it to endure substantial pulling forces without breaking or deforming. This strength proves crucial in applications where the material faces heavy loads or high-stress conditions. In contrast, aluminum or copper wire rod typically exhibits lower tensile strength, making them more susceptible to deformation or breakage under similar circumstances. Furthermore, steel wire rod showcases remarkable durability owing to its resistance to corrosion, wear, and fatigue. Steel naturally possesses the ability to withstand adverse environmental conditions, making it suitable for various harsh environments, including outdoor or marine applications. Conversely, materials like aluminum or copper are more prone to corrosion and wear, which can compromise their strength and longevity over time. Moreover, steel wire rod offers excellent structural integrity, allowing it to retain its strength and shape even when exposed to extreme temperatures or heavy mechanical stress. This characteristic makes steel wire rod highly suitable for demanding applications where safety and reliability are of paramount importance, such as the construction, automotive, or aerospace industries. In comparison, materials like aluminum or copper may experience greater deformation or loss of strength under similar conditions. In conclusion, steel wire rod surpasses other materials in terms of strength and durability. Its exceptional tensile strength, resistance to corrosion and wear, as well as its ability to withstand extreme conditions, make it the preferred choice in numerous industries. Whether utilized for structural purposes, reinforcement, or support, steel wire rod consistently delivers superior performance, ensuring reliability and longevity in various applications.

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