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 the quality of steel wire rod ensured during manufacturing?: To ensure the quality of steel wire rod during manufacturing, rigorous testing, strict quality control measures, and adherence to industry standards are employed. Firstly, thorough inspection and testing of the raw materials used in production are carried out to ensure they meet the required specifications. This involves testing the chemical composition, physical properties, and metallurgical properties of the raw materials. Throughout the manufacturing process, various quality control measures are implemented to monitor and maintain the quality of the steel wire rod. These measures include regular inspections of production equipment, verification of process parameters, and continuous monitoring of key performance indicators. Moreover, samples of the steel wire rod are taken at different stages of the manufacturing process and subjected to a range of tests to assess their quality. These tests can include dimensional analysis, tensile strength testing, hardness testing, surface quality inspection, and other specialized tests based on specific end-use requirements. Additionally, manufacturing facilities often have a dedicated quality control department that oversees the entire production process and conducts comprehensive quality checks. This department ensures that all quality control procedures and standards are followed and promptly identifies and addresses any deviations or non-conformances. Furthermore, steel wire rod manufacturers must comply with industry standards and certifications, such as ISO 9001, which provide guidelines and best practices for quality management systems. These standards ensure that manufacturing processes are standardized and consistently implemented to maintain the quality of the final product. In conclusion, a combination of strict quality control measures, extensive testing, adherence to industry standards, and continuous monitoring of the production process ensures the quality of steel wire rod. These efforts guarantee that the steel wire rod meets the required specifications and is suitable for its intended applications.

Q:What are the different tolerances for steel wire rods?: The tolerances for steel wire rods can vary depending on the specific requirements and industry standards. Common tolerances include diameter tolerances, straightness tolerances, and surface quality tolerances. These tolerances ensure that the steel wire rods meet the desired specifications and can be used effectively in various applications such as construction, automotive, and manufacturing.

Q:How are surface defects in steel wire rod repaired or rectified?: Various methods can be used to repair or rectify surface defects in steel wire rods. One commonly employed technique is grinding or sanding, where abrasive materials or tools are utilized to remove the surface defect, resulting in a smooth and even finish. Another approach involves peeling, which entails using a peeling machine to eliminate a thin layer from the affected area. This helps eliminate superficial defects like scale or oxidation and enhances the overall quality of the wire rod. In certain cases, the defects may be too severe to be addressed solely through grinding or peeling. In such situations, pickling or acid cleaning can be employed. This process involves immersing the rod in an acidic solution to remove corrosion, scale, or other surface defects. The wire rod is then thoroughly rinsed and dried to prevent further damage. Electropolishing is yet another technique used to repair surface defects in steel wire rods. This method requires immersing the rod in an electrolyte solution and applying an electric current. By doing so, a controlled amount of material is removed from the surface, effectively eliminating any defects and producing a smooth and polished finish. In addition to mechanical and chemical methods, heat treatment processes can also be utilized to repair surface defects in steel wire rods. For instance, annealing involves heating the wire rod to a specific temperature and gradually cooling it down. This process helps alleviate internal stresses and improve the overall structure and surface quality of the rod. In summary, repairing or rectifying surface defects in steel wire rods necessitates a combination of techniques, depending on the severity and type of defect. Employing these methods enables manufacturers to ensure that the wire rods meet the required quality standards and are suitable for their intended applications.

Q:What are the different types of steel wire rod coating materials?: There are several different types of coating materials used for steel wire rods, each serving a specific purpose and offering different advantages. Some of the common types of coating materials include: 1. Zinc Coating: Zinc coating, also known as galvanizing, is one of the most widely used coatings for steel wire rods. It provides excellent corrosion resistance, protecting the wire from rust and other environmental factors. Zinc coating can be applied through hot-dipping or electroplating methods. 2. Phosphate Coating: Phosphate coating is often used as a pretreatment before applying other coatings or paints. It provides a base layer that enhances adhesion and improves corrosion resistance. Phosphate coatings are commonly used in industries such as automotive, construction, and agriculture. 3. Polymer Coating: Polymer coatings are applied to steel wire rods to provide additional protection against corrosion, abrasion, and other mechanical stresses. These coatings are often made of epoxy, nylon, or polyethylene materials, which offer excellent durability and resistance to chemicals and extreme temperatures. 4. Copper Coating: Copper coating is used to enhance the electrical conductivity of steel wire rods. It is commonly applied in the manufacturing of electrical wires and cables, where high conductivity is required. 5. Chrome Coating: Chrome coating is known for its high resistance to corrosion and wear. It is often applied to steel wire rods used in applications where they will be exposed to harsh environments or high temperatures. 6. Aluminum Coating: Aluminum coating provides a lightweight and corrosion-resistant layer to steel wire rods. It is commonly used in industries such as aerospace and automotive, where weight reduction and durability are crucial. 7. Organic Coating: Organic coatings, such as polyurethane or acrylic paints, are used to provide aesthetic appeal and protection against corrosion and UV rays. These coatings are often used in applications where the wire rods will be visible or subjected to outdoor conditions. It is important to select the appropriate coating material based on the specific requirements and intended use of the steel wire rods. Factors such as corrosion resistance, electrical conductivity, durability, and environmental conditions should be considered to ensure the optimal performance of the coated wire rods.

Q:How is steel wire rod used in the manufacturing of wire rope rings?: Steel wire rod is used in the manufacturing of wire rope rings as it serves as the primary material for creating the wire rope. The steel wire rod is first drawn and stretched to the desired diameter and then twisted or braided to form the wire rope. This wire rope is then shaped into rings, which are commonly used for various applications such as lifting, rigging, and securing heavy loads. The strength and durability of the steel wire rod make it an ideal choice for manufacturing wire rope rings that can withstand high tension and heavy loads.

Q:What are the corrosion resistance requirements for steel wire rod used in marine wire ropes?: The corrosion resistance requirements for steel wire rod used in marine wire ropes are typically high due to the harsh and corrosive environment of the marine industry. Since wire ropes are commonly exposed to seawater, saltwater, and other corrosive agents, the steel wire rod used in their construction must possess excellent resistance to corrosion. The primary corrosion resistance requirement for steel wire rod in marine wire ropes is the ability to withstand and resist the corrosive effects of saltwater. Saltwater contains high levels of chloride ions, which are particularly aggressive and can cause accelerated corrosion of metals. Therefore, the steel wire rod used in marine wire ropes must have a high resistance to chloride-induced corrosion. In addition to chloride corrosion, steel wire rod used in marine wire ropes must also exhibit resistance to general corrosion caused by other environmental factors such as moisture, oxygen, and temperature fluctuations. The wire rod should have a protective coating or be made from a corrosion-resistant alloy to prevent or minimize general corrosion. Furthermore, the steel wire rod should also demonstrate resistance to pitting corrosion, which is localized corrosion that can occur in the presence of certain contaminants or due to surface imperfections. Pitting corrosion can lead to the formation of small holes or pits on the wire surface, reducing its strength and compromising the integrity of the wire rope. To meet these corrosion resistance requirements, stainless steel wire rod is commonly used in marine wire ropes. Stainless steel alloys, such as AISI 316 and AISI 316L, are renowned for their excellent resistance to chloride-induced corrosion, general corrosion, and pitting corrosion. These alloys contain a higher percentage of chromium, which forms a passive oxide layer on the surface of the wire, protecting it from corrosive attack. In conclusion, the corrosion resistance requirements for steel wire rod used in marine wire ropes are high, necessitating resistance to chloride-induced corrosion, general corrosion, and pitting corrosion. Stainless steel alloys, such as AISI 316 and AISI 316L, are commonly used to meet these requirements due to their excellent corrosion resistance properties.

Q:How is steel wire rod used in the manufacturing of wire forms for medical devices?: Steel wire rod is an essential component in the manufacturing of wire forms for medical devices. It serves as the raw material that is processed and transformed into various wire forms used in medical applications. Firstly, the steel wire rod undergoes a series of processes such as drawing, annealing, and coating to improve its properties and make it suitable for medical device applications. Drawing involves reducing the diameter of the wire rod through a series of dies, resulting in a thinner and more flexible wire. Annealing is a heat treatment process that enhances the wire's ductility and removes any residual stresses. Coating, such as electroplating or passivation, is applied to the wire to provide corrosion resistance and improve biocompatibility. Once the steel wire rod is processed, it can be used to manufacture a wide range of wire forms for medical devices. These wire forms include springs, coils, guidewires, catheters, and various surgical instruments. Springs made from steel wire rod are used in devices such as implantable cardiac pacemakers, where they provide mechanical support and help regulate the heart's rhythm. Coils and guidewires made from steel wire rod are used in minimally invasive procedures, such as stenting or catheterization, where they provide flexibility and maneuverability to navigate through blood vessels or other body structures. The high strength and durability of steel wire rod make it suitable for applications where reliability and precision are critical, such as orthopedic implants or surgical instruments. It can be formed into intricate shapes and sizes, allowing for the production of customized wire forms that meet the specific requirements of different medical devices. Additionally, steel wire rod's biocompatibility, when properly coated or treated, ensures that it does not react adversely with the human body, making it safe for use in medical applications. In summary, steel wire rod plays a crucial role in the manufacturing of wire forms for medical devices. Through various processing techniques, it is transformed into springs, coils, guidewires, and other wire forms that provide mechanical support, flexibility, and precision in medical applications. Its strength, durability, and biocompatibility make steel wire rod an ideal choice for the production of wire forms used in medical devices.

Q:How is the steel wire rod industry regulated?: The steel wire rod industry is regulated through a combination of government regulations and industry standards. Governments typically set regulations on areas such as product quality, safety standards, environmental impact, and labor practices. These regulations ensure that the industry operates within certain parameters to protect the interests of consumers, workers, and the environment. Additionally, industry standards and certifications are often established by professional associations or organizations to further regulate and ensure the quality and safety of steel wire rod products.

Q:Is there any difference between the steel bar and the wire rod?: Tianxiangcheng straight rod and is certainly not the same ah. First of all, wire rod (also known as grade a steel) material is HPB300, each specification price: 6.5mm:3200 yuan, 8-10mm:3190 yuan, 12mm:3230 yuan

Q:How is steel wire rod used in the manufacturing of wire mesh bins?: Steel wire rod is used in the manufacturing of wire mesh bins as it serves as the primary material for creating the mesh structure. The wire rod is first shaped and formed into the desired dimensions and then woven or welded together to form the mesh panels. This mesh structure provides the strength and durability necessary for the bins to hold and contain various items securely.

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