High tensile Carbon Spring Steel Wire with 0.2 to 10mm diameter in Sale

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Steel Grade:65#, 70, 65Mn, 82B, 72A, 72B
Standard:AISI, ASTM, BS, DIN, GB, JIS
Wire Gauge:0.3mm-10mm
Type:Spring
Application:Manufacturing
Alloy Or Not:Non-alloy
Model Number:General carbon spring steel wire

Packaging & Delivery

Packaging Details:	according to our export packing standard or customer's requirements
Delivery Detail:	15-30DAYS AFTER RECEIVE L/C OR TT

Specifications

Top quality ,designed for bumper and other high requirement spring
Low plasticity, strong flexibility, powerful anti-stress

Product Description

The product has an excellent performance of mechanics and good surface condition . The carbon spring steel wire is used for mattress, car cushion, bicyle springs etc

Tensile Strength:according to customer's requirements

Diameter mm	Deviation mm	Tensile strength MPa
Diameter mm	Deviation mm	B Grade	C Grade	D Grade
0.30	±0.014	2010-2400	2300-2700	2640-3040
0.32	±0.018	1960-2350	2250-2650	2600-2990
0.35		1960-2350	2250-2650	2600-2990
0.40		1910-2300	2250-2650	2600-2990
0.45		1860-2260	2200-2600	2550-2940
0.50		1860-2260	2200-2600	2550-2940
0.55		1810-2210	2150-2550	2500-2890
0.60		1760-2160	2110-2500	2450-2840
0.65	±0.02	1760-2160	2110-2500	2450-2840
0.70		1710-2110	2060-2450	2450-2840
0.80		1710-2060	2010-2400	2400-2840
0.90		1710-2060	2010-2350	2350-2750
1.00		1660-2010	1960-2300	2300-2690
1.20	±0.03	1620-1960	1910-2250	2250-2550
1.40		1620-1910	1860-2210	2150-2450
1.60		1570-1860	1810-2160	2110-2400
1.80		1520-1810	1760-2110	2010-2300
2.00		1470-1760	1710-2010	1910-2200
2.20		1420-1710	1660-1960	1810-2110
2.50		1420-1710	1660-1960	1760-2060
2.80		1370-1670	1620-1910	1710-2010
3.00		1370-1670	1570-1860	1710-1960
3.20	±0.038	1320-1620	1570-1810	1660-1910
3.50		1320-1620	1570-1810	1660-1910
4.00		1320-1620	1520-1760	1620-1860
4.50		1320-1570	1520-1760	1620-1860
5.00		1320-1570	1470-1710	1570-1810
5.50		1270-1520	1470-1710	1570-1810
6.00		1220-1470	1420-1660	1520-1760
6.50	±0.045	1220-1470	1420-1610
7.00		1170-1420	1370-1570
8.00		1170-1420	1370-1570
9.00		1130-1320	1320-1520
10.0		1130-1320	1320-1520
11.0	±0.055	1080-1270	1270-1470
12.0		1080-1270	1270-1470
13.0		1030-1220	1220-1420

Q: How is steel wire rod used in the manufacturing of wire rope slings for marine applications?: Steel wire rod is a crucial component in the manufacturing of wire rope slings for marine applications. These slings are extensively used in various marine industries, including shipping, offshore oil and gas, and fishing. To begin with, steel wire rod serves as the raw material for wire rope slings. It is typically made from high-quality carbon or alloy steel, which ensures the strength and durability required for marine applications. The steel wire rod is usually produced in a continuous casting process, resulting in a long, cylindrical shape. Once the steel wire rod is obtained, it undergoes a series of manufacturing processes to transform it into wire rope slings. The first step involves drawing the steel wire rod through a die to reduce its diameter and increase its length. This process is repeated multiple times to achieve the desired wire diameter. The drawn wire is then cleaned to remove any impurities or surface contaminants. Next, the cleaned wire is twisted together to form strands. The number of strands can vary depending on the desired strength and load capacity of the wire rope sling. These strands are then tightly wound around a central core, which provides stability and support to the wire rope. The final step in the manufacturing process is the application of protective coatings to enhance the wire rope sling's resistance to corrosion and wear. Marine environments are highly corrosive due to the presence of saltwater, which can lead to the degradation of steel. Therefore, coatings such as galvanization or zinc plating are commonly applied to the wire rope to provide a barrier against corrosion. Once the steel wire rod has been transformed into a wire rope sling, it is ready for use in various marine applications. Wire rope slings are used for a wide range of purposes, including lifting heavy loads, securing cargo, and towing vessels. They are known for their high strength, flexibility, and resistance to abrasion, making them ideal for demanding marine environments. In conclusion, steel wire rod plays a vital role in the manufacturing of wire rope slings for marine applications. It serves as the raw material for wire rope production, undergoes various manufacturing processes, and is ultimately transformed into a strong and durable sling. Wire rope slings made from steel wire rod are essential tools in the marine industry, providing reliable and safe lifting and securing capabilities.

Q: How are steel wire rods used in the production of electrical wires for conducting electricity?: Steel wire rods are used in the production of electrical wires as the core material for conducting electricity. The rods are drawn through a series of dies to reduce their diameter and increase their length. This process, known as wire drawing, creates a smooth and uniform wire that is then coated with an insulating material, such as PVC or rubber, to ensure electrical safety. The resulting electrical wire is flexible, durable, and capable of efficiently transmitting electricity without any significant loss.

Q: How is steel wire rod used in the manufacturing of wire forms for wind turbines?: Steel wire rod is an essential component in the manufacturing process of wire forms for wind turbines. It serves as the raw material that undergoes various processes to transform it into the final wire forms used in wind turbine applications. Firstly, steel wire rod is selected for its high strength and durability, as it needs to withstand the harsh environmental conditions and high loads experienced by wind turbines. The wire rod is typically made of low carbon steel, which offers the desired combination of strength and flexibility. The manufacturing process begins with the wire rod being fed into a wire drawing machine. This machine pulls the wire rod through a series of dies, gradually reducing its diameter and increasing its length. This process is known as wire drawing and helps to improve the wire's mechanical properties, including its tensile strength and surface finish. Once the wire has been drawn to the desired diameter, it is ready for further processing. It may undergo additional treatments such as heat treatment or surface coating to enhance its properties. Heat treatment can provide improved strength and flexibility, while surface coating can protect against corrosion and abrasion. After the necessary treatments, the wire is then formed into the desired shape for wind turbine components. This can be done through various methods such as bending, twisting, or welding. These forming processes are crucial in creating wire forms that can effectively support and transmit the mechanical loads experienced by wind turbines. The wire forms manufactured from steel wire rod are used in various applications within wind turbines. They can be used as support structures for the blades, providing stability and strength. Additionally, wire forms are used as electrical conductors, transmitting power generated by the wind turbine to the electrical grid. In conclusion, steel wire rod plays a vital role in the manufacturing of wire forms for wind turbines. Its high strength, durability, and versatility make it an ideal material for withstanding the demanding conditions and loads experienced by wind turbines. Through various processes, the wire rod is transformed into wire forms that serve as crucial components in wind turbine construction and operation.

Q: What are the advantages of using steel wire rod in railway applications?: Using steel wire rod in railway applications offers several advantages. Firstly, steel wire rod is known for its high strength and durability, making it ideal for withstanding the heavy loads and stresses experienced in railway systems. This strength also allows for the construction of lighter and more efficient railway structures, reducing overall costs. Additionally, steel wire rod has excellent resistance to fatigue and corrosion, ensuring a longer lifespan for railway components. Furthermore, steel wire rod can be easily fabricated and manipulated to meet specific design requirements, providing flexibility in railway construction. Overall, the use of steel wire rod in railway applications offers enhanced safety, cost-effectiveness, and longevity.

Q: What are the common production processes for molybdenum-coated steel wire rod?: The common production processes for molybdenum-coated steel wire rod include cleaning and pre-treatment of the steel wire, application of molybdenum coating through techniques like electroplating or physical vapor deposition, curing or drying of the coating, and finally, quality control checks before the wire rod is ready for use.

Q: What are the different surface cleaning methods for steel wire rod?: Steel wire rods can be cleaned using various methods to eliminate impurities and enhance their quality. Some of these methods include mechanical cleaning, chemical cleaning, electrochemical cleaning, ultrasonic cleaning, and steam cleaning. Mechanical cleaning involves using mechanical abrasion, such as wire brushing, sanding, or shot blasting, to eliminate surface impurities like rust or loose particles. Chemical cleaning, on the other hand, utilizes chemicals to dissolve or react with contaminants. Acid pickling is commonly used to remove oxide layers or scale, while alkaline cleaning can eliminate organic impurities. Electrochemical cleaning employs an electrical current, electrolyte solution, and electrochemical pickling or electrocleaning processes to dissolve or dislodge impurities. It is particularly suitable for stainless steel wire rods to maintain their corrosion resistance. Ultrasonic cleaning relies on high-frequency sound waves to create microscopic bubbles that implode on the wire rod's surface, effectively removing contaminants like oils or greases. Steam cleaning employs high-pressure steam to dislodge and eliminate contaminants, making it useful for heavily contaminated wire rods. It is important to consider factors such as the type and severity of contamination, desired cleanliness level, and specific end application requirements when selecting a cleaning method for steel wire rods. Each method has its own advantages and limitations, so choosing the most appropriate one is vital to ensure the highest quality and performance of the wire rod.

Q: What are the different types of heat treatment processes for steel wire rod?: Steel wire rod can undergo various heat treatment processes, each with its own advantages and effects on the material. 1. Annealing: By heating the steel wire rod to a specific temperature and slowly cooling it, annealing improves the material's ductility and toughness. This makes it easier to shape and form. 2. Quenching and tempering: The steel wire rod is heated to a high temperature and then rapidly cooled, or quenched, to increase its hardness and strength. It is then tempered by reheating it to a lower temperature to reduce brittleness and enhance toughness. 3. Normalizing: Similar to annealing, normalizing involves heating the steel wire rod to a specific temperature and cooling it in still air. This process refines the grain structure, enhancing strength and machinability. 4. Stress relieving: By heating the steel wire rod to a specific temperature and slowly cooling it, stress relieving reduces internal stresses caused by previous manufacturing processes. This improves dimensional stability and minimizes the risk of distortion during subsequent processing or use. 5. Case hardening: Also known as carburizing, this process introduces carbon into the surface layer of the steel wire rod to increase its hardness. It is achieved by heating the wire rod in a carbon-rich atmosphere. Case hardening creates a hard outer layer while maintaining a softer and more ductile core, providing a combination of wear resistance and toughness. Each heat treatment process can be customized to achieve specific material properties for the desired application. Factors such as desired hardness, strength, toughness, and machinability influence the choice of process for the steel wire rod.

Q: What are the standard cleanliness requirements for steel wire rod?: The standard cleanliness requirements for steel wire rod involve several factors to ensure the quality and integrity of the product. These requirements typically include: 1. Surface cleanliness: The wire rod should have a clean and smooth surface, free from any visible contaminants such as scale, rust, or oil. This is essential to prevent any potential defects or imperfections in the final wire product. 2. Non-metallic inclusions: The presence of non-metallic inclusions, such as oxides or sulfides, can significantly affect the mechanical properties of the steel wire rod. Therefore, the standard cleanliness requirements typically specify limits for the size, quantity, and distribution of these inclusions. 3. Homogeneity: The steel wire rod should exhibit a uniform chemical composition and microstructure throughout its cross-section. This ensures consistent mechanical properties and performance across the entire length of the wire. 4. Decarburization: Decarburization refers to the loss of carbon from the surface of the wire rod during the production process. The standard cleanliness requirements set limits on the depth and extent of decarburization to ensure that the wire rod retains its desired hardness and strength characteristics. 5. Inspection methods: The standard cleanliness requirements may also specify the inspection methods and techniques to be employed for assessing the cleanliness of the wire rod. Common methods include visual inspection, ultrasonic testing, and microscopic analysis. Overall, these standard cleanliness requirements aim to guarantee that the steel wire rod meets the necessary quality standards and can be further processed into various wire products with desired mechanical properties and performance.

Q: How is steel wire rod recycled at the end of its lifecycle?: Steel wire rod can undergo steel scrap recycling at the end of its lifecycle. This involves a number of steps to transform the wire rod into reusable steel materials. To begin the recycling process, steel wire rod scraps are collected from various sources such as manufacturing waste, construction materials, or end-of-life products like old cars or appliances. Once collected, the scraps are sorted and separated based on their composition and quality. The sorted steel wire rod scraps are then sent to a recycling facility where they are shredded into smaller pieces to facilitate further processing. Shredding can be done using different methods, such as hydraulic shears or industrial shredders. After shredding, the steel wire rod pieces undergo magnetic separation to remove any non-ferrous materials like plastic or rubber that may be mixed with the scraps. Magnetic separators attract and remove these non-ferrous materials, leaving behind the steel wire rod pieces. The separated steel wire rod pieces are further processed to remove impurities or contaminants. This is done through a process called melting, where the wire rod pieces are heated to extremely high temperatures in a furnace. This melting process burns off or skims off any impurities or contaminants from the molten metal. Once the impurities are removed, the molten steel is poured into molds to form new steel products. The molds can vary depending on the desired shape and size of the final product. After the steel has solidified, it can be further processed and treated to meet specific requirements, such as tempering or strengthening. The recycled steel wire rod can be used as raw material in industries like construction, automotive manufacturing, and appliance production. This reduces the need for extracting and refining virgin iron ore, which conserves natural resources and minimizes environmental impact. In conclusion, steel wire rod is recycled through a series of steps including collection, sorting, shredding, magnetic separation, melting, molding, and further processing. This process allows the steel to be reused in various industries, promoting sustainability and reducing the demand for new steel production.

Q: What are the different surface finishing techniques for steel wire rod?: Some of the different surface finishing techniques for steel wire rod include galvanizing, electroplating, phosphating, and powder coating.

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