Wire Steel

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Steel Grade:65# 70#, 82B,72A,72B
Standard:AISI, ASTM, BS, DIN, GB, JIS
Wire Gauge:0.2mm-13mm
Type:Spring
Application:Manufacturing
Alloy Or Not:Non-alloy
Model Number:65# 70#, 82B,72A,72B
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

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

spring steel wires fall into all specifications, both galvanized and ungalvanized.

Spring Steel Wire Technical Info:

Material: Top quality steel wire rods produced by Anshan Iron and Steel Group 45#, 60#, 65#, 70#, 42A, 62A, 72A, 72B, 82B, T9A, 65Mn
Size range: 0.15mm-4.0mm
Tolerance: ±0.01mm
Standards: GB/T 4357, DIN17223, EN10270, JIS G 3521 and so on
Application: mechanical springs
Packing: according to customers' specific requirements

Tensile Strength: As per your detailed requirements.

Uses: Spring steel wire is used in bonnel springs , spring mattresses, sofa springs

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:What are the different types of wire mesh for sieving made from steel wire rod?: There are several different types of wire mesh for sieving that are made from steel wire rod. These types include: 1. Plain weave wire mesh: This is the most common type of wire mesh used for sieving. It is made by weaving the steel wire rods together in an over-and-under pattern, creating a square or rectangular mesh structure. Plain weave wire mesh is known for its simplicity and versatility. 2. Twill weave wire mesh: Twill weave wire mesh is similar to plain weave, but the wires are interlaced in a diagonal pattern, creating a tighter mesh structure. This type of wire mesh is often used for fine sieving applications where a higher level of precision is required. 3. Dutch weave wire mesh: Dutch weave wire mesh is made by weaving the wires in an over-and-under pattern, but with different wire diameters for the warp and weft wires. This creates a mesh with smaller openings in one direction, making it ideal for applications where fine particles need to be separated. 4. Welded wire mesh: Welded wire mesh is made by welding the intersecting points of the steel wires together, creating a strong and durable mesh structure. This type of wire mesh is commonly used for heavy-duty sieving applications, such as in construction or industrial settings. 5. Expanded metal mesh: Expanded metal mesh is made by cutting and stretching a flat sheet of steel, creating a mesh with diamond-shaped openings. This type of wire mesh is known for its strength and rigidity, making it suitable for sieving applications that require high impact resistance. Overall, the different types of wire mesh for sieving made from steel wire rod offer a range of options to suit various sieving needs, from basic to more specialized applications. The choice of wire mesh will depend on factors such as the size of the particles being sieved, the desired level of precision, and the intended use of the sieved material.

Q:How is steel wire rod used in the manufacturing of wire for automotive braking systems?: Steel wire rod is used in the manufacturing of wire for automotive braking systems by being subjected to a series of processes such as drawing, annealing, and coating. These processes ensure that the steel wire rod is transformed into high-quality wire with the required strength and durability. The wire is then further processed to form specific components like brake cables, springs, and reinforcements, which are essential for the efficient functioning of automotive braking systems.

Q:What are the safety requirements for steel wire rod used in mining wire ropes?: The safety requirements for steel wire rod used in mining wire ropes include high tensile strength, resistance to corrosion and abrasion, proper heat treatment to ensure ductility and toughness, reliable breaking strength, stringent quality control measures, and compliance with industry standards such as ISO and ASTM. Regular inspections, testing, and maintenance are also essential to ensure the safe and reliable operation of mining wire ropes.

Q:What are the factors that affect the cost of steel wire rod?: The cost of steel wire rod can be affected by several factors. Firstly, the price of the raw materials used to produce steel wire rod, such as iron ore and scrap metal, heavily influences its cost. Any fluctuations in these raw material prices can directly impact the cost of steel wire rod. Secondly, the cost of producing steel wire rod includes various expenses like labor, energy, and equipment maintenance. Changes in these production and manufacturing costs can affect the overall cost of the product. Thirdly, the demand for steel wire rod plays a significant role in its cost. If there is high demand and limited supply, the price of steel wire rod may increase. Conversely, if there is low demand and excess supply, the price may decrease. Furthermore, market competition among steel wire rod manufacturers can also impact its cost. Intense competition can lead to lower prices as companies strive to attract customers. Conversely, a lack of competition may result in higher prices. Additionally, the cost of transporting steel wire rod from manufacturers to end-users contributes to its overall cost. Factors such as fuel prices, distance, and transportation infrastructure can affect these costs. Moreover, government regulations and policies, like import duties, export restrictions, or environmental regulations, can impact the cost of steel wire rod. Compliance with these regulations may require additional investments, influencing the product's price. Lastly, exchange rate fluctuations can impact the cost of steel wire rod in different countries. Changes in currency values can affect the import and export prices of steel wire rod, influencing its overall cost. To make informed decisions and strategies regarding the cost of steel wire rod, businesses should monitor and understand these factors.

Q:What is the typical chemical composition of steel wire rod?: Steel wire rod can have different chemical compositions depending on its grade and intended use. The main element in steel wire rod is iron, accompanied by small quantities of carbon, manganese, phosphorus, sulfur, and silicon. Carbon plays a significant role in providing strength and hardness to the material. Manganese is commonly added to enhance the steel's hardenability and strength. Phosphorus and sulfur, which are impurities, are typically minimized to avoid negative impacts on the steel's properties. Silicon is incorporated to improve deoxidation and corrosion resistance. It should be noted that the amounts of these elements can vary in different grades of steel wire rod. Additionally, other alloying elements like chromium, nickel, or molybdenum may be included to achieve specific properties required for different applications.

Q:What are the main factors influencing the choice of steel wire rod warranty?: The main factors influencing the choice of steel wire rod warranty include the quality and reliability of the product, the reputation and trustworthiness of the manufacturer, the terms and conditions of the warranty, the length of the warranty period, and the level of customer support provided by the manufacturer.

Q:How is steel wire rod used in the manufacturing of wire ties for construction sites?: Steel wire rod is a vital component in the production of wire ties used on construction sites. These wire ties are extensively utilized in the construction industry for multiple purposes, such as securing rebar, reinforcing concrete structures, and fastening construction materials together. The steel wire rod acts as the primary material for manufacturing wire ties. It goes through a series of processes to transform it into the final product. Initially, the wire rod undergoes cleaning and coating to enhance its resistance to corrosion. This coating, commonly composed of zinc, provides an additional layer of protection against rust, ensuring the longevity of the wire ties in harsh construction environments. Following that, the coated steel wire rod is fed into a wire drawing machine, where it is pulled through a die to reduce its diameter to the desired size. This process is repeated multiple times to achieve the required thickness and strength of the wire. Once the wire is drawn to the desired gauge, it is then cut into appropriate lengths to produce individual wire ties. These lengths may vary depending on the specific application and requirements of the construction project. Using specialized machinery, the wire is then bent, twisted, or formed into the shape of a tie. Wire ties made from steel wire rod offer exceptional strength, durability, and flexibility. They can be easily bent or twisted to fit around various construction materials, ensuring a secure and tight connection. Furthermore, the high tensile strength of steel wire rod guarantees that the wire ties can withstand significant stress and load without breaking or deforming. Wire ties manufactured from steel wire rod are commonly employed on construction sites to secure and fasten rebar during concrete pouring. They are also utilized to reinforce concrete structures, such as walls, columns, and beams. Additionally, wire ties are used to bundle or tie together construction materials, including pipes, cables, and electrical wires, ensuring proper organization and minimizing potential hazards. In conclusion, steel wire rod plays a critical role in the production of wire ties for construction sites. These wire ties provide essential support and reinforcement in various construction applications, offering durability, flexibility, and strength to ensure the safety and stability of construction projects.

Q:What are the major barriers to entry in the steel wire rod market?: Several factors contribute to the major obstacles faced by potential new entrants in the steel wire rod market. First and foremost, the substantial capital investment required presents a significant barrier. To establish a steel wire rod production facility, considerable funds must be allocated towards machinery, equipment, and infrastructure. Additionally, the costs associated with procuring raw materials, such as iron ore and scrap metal, further exacerbate the financial burden. This high capital requirement restricts the entry of new players, as they may struggle to secure the necessary funds to compete with established industry participants. Secondly, the steel wire rod market heavily relies on economies of scale. Existing manufacturers benefit from a larger production base, enabling them to achieve cost efficiencies through bulk purchasing, streamlined production processes, and distribution networks. This advantage makes it challenging for new entrants to compete on a cost basis, as they would need to attain similar economies of scale in order to remain competitive. Furthermore, the steel wire rod market is fiercely competitive, with a few dominant players holding significant market share. These well-established companies possess strong brand recognition, longstanding customer relationships, and established distribution channels. Consequently, new entrants face difficulties in gaining market share and diverting customers away from these established players. Regulatory barriers also pose challenges for potential new entrants. The steel industry is subject to numerous government regulations and compliance requirements, including environmental regulations and safety standards. Navigating these complex and costly regulations further adds to the barriers faced by potential new players. Lastly, technological advancements and innovation are imperative for maintaining competitiveness in the steel wire rod market. Existing manufacturers often have access to advanced technology and research and development capabilities, enabling them to produce higher quality products and drive efficiency improvements. New entrants may struggle to match these technological capabilities, making it arduous to gain a competitive edge. In summary, the major barriers to entry in the steel wire rod market encompass high capital requirements, economies of scale, intense competition from established players, regulatory compliance, and technological advancements. These barriers make it challenging for new entrants to infiltrate the market and establish themselves.

Q:What are the different machinability testing methods for steel wire rod?: Steel wire rods have several available methods for testing their machinability, including: 1. The turning test involves using a lathe or turning machine to machine the steel wire rod. The cutting speed, feed rate, and depth of cut are adjusted to evaluate the material's machinability. The machinability characteristics are assessed by observing and analyzing tool wear, surface finish, and chip formation. 2. The drilling test uses a drilling machine to create holes in the steel wire rod. The cutting speed, feed rate, and drill geometry are modified to determine the machinability. The performance of the material during drilling is evaluated by examining hole quality, chip formation, and tool wear. 3. Tapping is a common machining operation performed on steel wire rods to create threaded holes. The tapping test involves tapping the steel wire rod using a tapping tool. The machinability of the material is determined by assessing the torque required, tool life, and thread quality. 4. Grinding is a precision machining process used to remove material from the steel wire rod. The grinding test includes grinding the steel wire rod using a grinding wheel or abrasive belt. The machinability is evaluated by adjusting the grinding speed, feed rate, and grinding wheel specification. The performance of the material during grinding is analyzed by examining surface roughness, material removal rate, and grinding wheel wear. 5. The hardness test indirectly assesses machinability by measuring the hardness of the steel wire rod. Hardness is an important mechanical property that affects machinability. Various hardness testing methods, such as Rockwell, Brinell, or Vickers hardness tests, can be performed to determine the hardness of the steel wire rod. Higher hardness values indicate lower machinability, while lower hardness values suggest better machinability. These testing methods assist manufacturers and engineers in selecting the most appropriate machining parameters and tools for processing steel wire rods. By understanding the machinability characteristics, they can optimize machining operations, improve productivity, and minimize tool wear and material waste.

Q:How is steel wire rod used in the manufacturing of wire forms for conveyor systems?: Wire forms for conveyor systems rely on steel wire rod as a vital ingredient in their production. This wire rod acts as the base material from which wire forms are fashioned. To enhance its strength, ductility, and flexibility, the wire rod undergoes a series of mechanical and thermal treatments, such as hot rolling, cold drawing, and annealing. Once the wire rod has been appropriately processed, it is shaped into various wire forms that are specifically tailored for conveyor systems. Examples of these wire forms include wire mesh belts, wire spirals, wire ropes, and wire hooks. Each wire form has a distinct purpose within the conveyor system, whether it be supporting the weight of the conveyed material, guiding the movement of the conveyor belt, or securing and fastening different components of the system. The selection of steel wire rod for manufacturing wire forms for conveyor systems is based on its high tensile strength, corrosion resistance, and durability. These qualities ensure that the wire forms can withstand the demanding operating conditions of conveyor systems, such as heavy loads, high speeds, and exposure to various environmental factors. In conclusion, steel wire rod plays a critical role in the manufacturing of wire forms for conveyor systems by providing the necessary raw material with the required mechanical properties. Its utilization guarantees the dependable and efficient operation of conveyor systems across diverse industries, including mining, manufacturing, transportation, and logistics.

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