High Carbon Spring Steel Wire for Clutch, Brake and Cushion

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Loading Port:: China Main Port

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Quick Details

Steel Grade:65Mn
Standard:AISI, ASTM, BS, DIN, GB, JIS
Wire Gauge:0.2mm-13mm
Type:Spring
Application:Manufacturing
Alloy Or Not:Is Alloy
Model Number:65Mn
Other Application:Cushion, shaft, bicycle
Density:7.85g/cm3

Packaging & Delivery

Packaging Details:	according to our export packing standard or customer's requirements 25T/20''Container
Delivery Detail:	15-30 DAYS AFTER RECEIVE L/C OR TT

Specifications

High Carbon spring steel wire
Tensile strength: 1370 to 1770 MPa
Better mechanical property

high carbon spring steel wire for Clutch, Brake and Cushion has an excellent performance of mechanics and good surface condition . Other applications include suspension, shaft, car cushion, bicyle springs etc. The Mn inside the steel gives a higher hardenability of steel wire. The integrated mechanical performance is better than carbon steel wire. That being said, it still have disadvantages, such as overheat sensitivity and temper brittlement. Therefore, it is usually used for all kinds of small size flat and round spring, cushion spring, power spring, brake and clutch spring and so on. The strength, hardness, elasticity and hardenability are all better than 65# steel.

Chemical Composition:

C :0.62~0.70

Si:0.17~0.37

Mn:0.90~1.20

S :≤0.035

P :≤0.035

Cr:≤0.25

Ni:≤0.30

Cu:≤0.25

Mechanical Property:

Tensile Strength(MPa):1200 to 3000

Elongation (%):14~22.5

Reduction of Area (%):less than 10

Hardness:hot rolled,≤302HB;hot rolled plus heat treatment,≤321HB

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 assemblies for construction purposes?: Steel wire rod is an essential component in the manufacturing of wire rope assemblies for construction purposes. It serves as the raw material from which wire ropes are created. Wire rod is drawn through various dies to reduce its diameter and increase its strength, resulting in high-quality steel wires. These wires are then twisted and braided together to form the wire rope, which exhibits exceptional tensile strength, flexibility, and durability. Wire rope assemblies made from steel wire rod are commonly utilized in construction applications such as lifting heavy loads, suspending structures, and providing safety measures.

Q: What are the different quality control measures for steel wire rod production?: There are several quality control measures that are implemented during the production of steel wire rods to ensure their quality and conformity to industry standards. Some of the key quality control measures for steel wire rod production include: 1. Chemical Composition Analysis: The chemical composition of the steel wire rods is thoroughly analyzed to ensure that it meets the specified requirements. This analysis is typically done using techniques such as spectrometry, which helps identify the presence of any impurities or elements that may affect the wire rod's properties. 2. Dimensional Control: The dimensions of steel wire rods, including diameter and length, are closely monitored during the production process. This is done using precision instruments and gauges to ensure that the wire rods meet the required specifications and tolerances. 3. Surface Inspection: The surface of steel wire rods is visually inspected to identify any defects such as cracks, scratches, or other surface irregularities. This inspection is typically performed using optical or visual inspection techniques to ensure a smooth and defect-free surface. 4. Mechanical Testing: Various mechanical tests are conducted on the steel wire rods to evaluate their strength, ductility, and other mechanical properties. These tests may include tensile testing, hardness testing, and impact testing, among others. The results of these tests help ensure that the wire rods possess the required mechanical properties for their intended applications. 5. Non-Destructive Testing: Non-destructive testing techniques, such as ultrasonic testing or magnetic particle inspection, are used to identify any internal defects or discontinuities in the steel wire rods. These tests help ensure the structural integrity of the wire rods and detect any potential flaws that may affect their performance. 6. Heat Treatment Control: Heat treatment processes, such as annealing or quenching, are crucial in achieving the desired mechanical properties of steel wire rods. Therefore, it is essential to closely monitor and control the heat treatment parameters to ensure that the wire rods attain the desired hardness, strength, and microstructure. 7. Packaging and Labeling: Quality control measures also extend to the packaging and labeling of steel wire rods to ensure that they are protected during transportation and storage. Proper packaging materials and techniques are employed to prevent damage or corrosion, and accurate labeling is done to provide necessary information about the wire rods' specifications and quality. Implementing these quality control measures throughout the production process helps ensure that steel wire rods meet the required standards and specifications, providing customers with reliable and consistent products for their various applications.

Q: What are the safety precautions when handling steel wire rod?: When handling steel wire rods, it is important to follow certain safety precautions to prevent accidents or injuries. Some of the key precautions include wearing proper personal protective equipment such as gloves, safety glasses, and steel-toed boots to protect against cuts, impacts, and eye injuries. Additionally, workers should be trained on proper lifting techniques and use appropriate lifting equipment to prevent strain or back injuries. It is crucial to store steel wire rods in a designated area, away from walkways or other high-traffic areas, to avoid tripping hazards. Regular inspections of the rods for any defects or damage should be conducted, and any issues should be reported and addressed immediately. Moreover, workers should be cautious while using tools or machinery around steel wire rods to prevent accidents. Overall, a combination of proper training, protective equipment, and vigilant handling practices is essential for ensuring safety when dealing with steel wire rods.

Q: How is steel wire rod classified based on its chemical composition?: Steel wire rod is classified based on its chemical composition into different grades or types. The classification is primarily determined by the levels of carbon and alloying elements present in the steel. Low carbon steel wire rod, also known as mild steel, typically contains a carbon content ranging from 0.05% to 0.25%. This type of steel is often used for general-purpose applications such as construction, automotive, and machinery. Medium carbon steel wire rod contains a higher carbon content, usually between 0.25% and 0.60%. This grade of steel offers increased strength and hardness, making it suitable for applications that require higher tensile strength, such as springs, wires, and cables. High carbon steel wire rod contains a carbon content of over 0.60%. This grade of steel is known for its exceptional strength and hardness. It is commonly used in the manufacturing of high-strength wires, guitar strings, and cutting tools. Alloy steel wire rod is composed of multiple alloying elements such as chromium, nickel, manganese, or molybdenum, in addition to carbon. These alloying elements enhance specific properties of the steel, such as corrosion resistance, heat resistance, or wear resistance. Alloy steel wire rod is often used in specialized applications such as automotive components, fasteners, and machinery parts. In summary, steel wire rod is classified based on its chemical composition, with varying carbon and alloying element levels determining its specific grade or type. This classification helps in selecting the appropriate steel wire rod for specific applications based on the desired mechanical properties and performance requirements.

Q: What are the advantages of using steel wire rod in aerospace applications?: Steel wire rod offers several advantages in aerospace applications. Firstly, it provides excellent strength and durability, making it ideal for withstanding the extreme conditions encountered during flight. This strength allows for the construction of lighter and more fuel-efficient aircraft. Additionally, steel wire rod has a high resistance to corrosion, which is crucial in aerospace applications where exposure to moisture and harsh environments is common. Furthermore, steel wire rod has exceptional flexibility, allowing it to be easily shaped and formed to meet the specific requirements of aircraft components. Lastly, steel wire rod is readily available and cost-effective, making it a practical choice for the aerospace industry. Overall, the use of steel wire rod in aerospace applications offers enhanced safety, performance, and cost-efficiency.

Q: How is steel wire rod used in the manufacturing of wire forms for automotive cooling systems?: Steel wire rod is commonly used in the manufacturing of wire forms for automotive cooling systems due to its excellent strength and durability properties. Wire forms are essential components in these systems as they provide structural support and help maintain the desired shape and functionality of various cooling system components. One of the main applications of steel wire rod in automotive cooling systems is in the production of radiator cores. Radiator cores are typically made up of a network of small tubes and fins that are responsible for transferring heat from the engine coolant to the surrounding air. These tubes and fins are often connected and supported by wire forms made from steel wire rod. Steel wire rod is selected for this purpose due to its high tensile strength, which allows the wire forms to withstand the pressure and vibration that occur in automotive cooling systems. Additionally, steel wire rod offers excellent resistance to corrosion, ensuring the longevity and reliability of the wire forms in harsh operating conditions. In the manufacturing process, steel wire rod is first formed into the desired shape using specialized machinery. The wire is then subjected to various heat treatment processes to enhance its strength and flexibility. Once the wire forms are fabricated, they are integrated into the radiator core assembly, providing support and stability to the tubes and fins. Moreover, steel wire rod is also used in the manufacturing of other wire forms in automotive cooling systems, such as hose clamps, brackets, and hooks. These wire forms play crucial roles in securing hoses, connecting components, and providing structural support to ensure the proper functioning of the cooling system. Overall, steel wire rod is an essential material in the manufacturing of wire forms for automotive cooling systems. Its strength, durability, and corrosion resistance make it an ideal choice for supporting and maintaining the integrity of various cooling system components, ultimately contributing to the efficient operation of the automotive cooling system.

Q: How is steel wire rod used in the manufacturing of wire forms for plumbing systems?: Steel wire rod is an essential component in the manufacturing of wire forms for plumbing systems. The wire rod is made from high-quality steel, which provides the necessary strength and durability required for plumbing applications. Firstly, the steel wire rod is usually passed through a series of processes, such as heating, rolling, and drawing, to transform it into a wire of the desired diameter and shape. This wire serves as the base material for various wire forms used in plumbing systems. Once the wire is formed, it can be further processed to create different wire forms commonly used in plumbing, such as pipe hangers, brackets, clips, and supports. These wire forms are used to secure and stabilize pipes, ensuring they remain firmly in place. The use of steel wire rod in manufacturing wire forms for plumbing systems offers several advantages. Steel is known for its exceptional strength and rigidity, making it ideal for handling the weight and pressures associated with plumbing installations. Moreover, steel wire rod is resistant to corrosion, which is crucial in plumbing systems where exposure to water and moisture is inevitable. In addition to its strength and corrosion resistance, steel wire rod can be easily bent, shaped, and formed to meet the specific requirements of plumbing systems. This flexibility allows for the creation of custom wire forms that can accommodate unique plumbing layouts and configurations. Overall, steel wire rod plays a vital role in the manufacturing of wire forms for plumbing systems, providing the necessary strength, durability, and versatility required for efficient and reliable plumbing installations.

Q: How is steel wire rod classified based on its surface condition?: Steel wire rod can be classified based on its surface condition into three main categories: 1) bright or untreated surface, 2) coated or galvanized surface, and 3) coated and drawn surface. 1) Bright or untreated surface: This refers to steel wire rod that has not undergone any surface treatment or coating. It has a clean and smooth surface, free from any contaminants or oxidation. Bright steel wire rod is commonly used in applications where a clean appearance or high conductivity is required, such as in the manufacturing of electrical wires, cables, and springs. 2) Coated or galvanized surface: Steel wire rod with a coated surface has been treated with a protective layer, typically through galvanization or coating with zinc, to enhance its corrosion resistance. This coating acts as a barrier against moisture and other corrosive elements, making the wire rod suitable for outdoor applications or environments with high humidity or exposure to chemicals. Coated steel wire rod is commonly used in construction, fencing, and automotive industries. 3) Coated and drawn surface: This refers to steel wire rod that has undergone both a coating and a drawing process. The coating is applied to the wire rod before it is drawn through a series of dies to reduce its diameter and increase its tensile strength. This process results in a smooth and uniform surface, with improved mechanical properties. Coated and drawn steel wire rod is commonly used in high-strength wire applications, such as wire ropes, tire reinforcement, and suspension springs. In summary, the classification of steel wire rod based on its surface condition helps to determine its suitability for different applications, taking into account factors such as corrosion resistance, conductivity, appearance, and mechanical properties.

Q: What are the main factors influencing the price of steel wire rod?: The main factors influencing the price of steel wire rod include the cost of raw materials, such as iron ore and scrap metal, as well as energy costs, transportation and labor expenses, and market demand and supply dynamics. Additionally, government policies, trade tariffs, and currency exchange rates can also impact the price of steel wire rod.

Q: What are the different storage methods for steel wire rod?: The storage of steel wire rod varies depending on factors such as quantity, size, and condition. There are multiple methods available. One option is to stack the wire rod neatly and in an organized manner. This involves creating rows of wire rod coils on a stable surface like a concrete floor or a specially designed storage rack. It is crucial to stack the coils in a way that prevents rolling or collapsing for safety and easy access. Another method is to use wire rod racks or shelves. These racks are specifically designed to securely hold wire rod coils and prevent them from rolling or shifting. They often have dividers or compartments to keep each coil separate and well-organized. Vertical racks or stands can also be used, particularly when dealing with longer wire rod lengths. This method saves floor space by placing the rod vertically and securing it in place. For outdoor storage, designated areas with storage containers or shipping containers can be used. This provides protection from the elements and ensures the rod remains in good condition. Regardless of the chosen storage method, it is essential to protect the wire rod from moisture, dust, and other contaminants. This can be achieved by using plastic or metal covers or storing the rod in a climate-controlled environment. It's important to note that the specific storage method may vary depending on industry standards, regulations, and the specific requirements of the wire rod product. Consulting with industry experts or manufacturers is always recommended to determine the most suitable storage method for steel wire rod.

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