Q235 Steel wire rod hot rolled from china
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 17531 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Item specifice
Steel wire is mainly used for prestressed and posttensioning technology in various shapes of prestressed
concrete structures,and widely used for civil engineering construction, such as large scale railroad, highway
bridges, building trusses, overhead crane beams, industrial and prefabricated concrete floor, wall board,
tubular piles, PC water pipes, TV towers and nuclear power station, ETC. Active strandards:GB/T5223,
ASTMA421, BS5896, JISG3536, ISO6934, EN10138 or other special required standards.
Features
1、Pure steel quality, stable chemical contents, small tolerance.
2、Constant Quality, good drawing performance.
3、High dimension accuracy degree, accuracy degree of Level C up to 80%, smooth surface, less scale,
easy to be pickled.
4、Automatic bundling with 4 lines by Machine in tidy and good looks
5、Big high quality percentage, small coil percentage, and heavy coil weight for Hard Coil.
6、High sorbitizing percentage.
Product Description :
Standard | AISI, ASTM, BS, DIN, GB, JIS |
Material/steel grade | Q195-Q235,SAE1006B,SAE1006CR, SAE1008B, SAE1008CR, SAE1010B, SAE1018B, or according to customers requirements |
Wire Gauge | 5.5-12mm |
Coil weight | 1.8-2.1mts |
MOQ | 25MT |
Delivery Time | 15-30 days after receipt of L/C or deposit by T/T |
Packing | In coil and load in container, if large quantity, by bulk vessel; Can be packed as customers' special requirements |
Payment terms | 1).100% irrevocable L/C at sight. 2).30% T/T prepaid and the balance against the copy of B/L. 3).30% T/T prepaid and the balance against L/C |
Application | widely used in machinery parts, manufacturing industry, electronics industry, metal tools and others |
Application :
It generally used in braiding the hose for bathing product and machinery. With it
good flexibility, resistant to high temperature and resistant to corrosion, it
used widely in many industries.
Packing :
Hot-rolled wire rod is held in a unit with at least four steel straps in the
transverse direction and transported and stored without further packaging.
Before
the steel strapping is applied, the wire rod must be sufficiently compressed.
The strapping is fixed in the transverse direction with a single circumferential
strap so that the strapping does not slip and cause the coil to come apart.
Our service:
(1) We cooperate with famous factories with advanced equipment and well trained workers.
(2) We can provide factory price with trading company service.
(3) We continuously work on the improvement of our processes, guaranteeing
consistently high standards of quality to keep none compensation.
(4) We guarantee 24 hours response and 48 hours solution providing service.
(5) We accept small order quantity before formal cooperation.
(6) We deliver the agreed quality at the agreed time, reacting to changes in
customer wishes in a flexible way.
(7) Due to our volume and selling power, we have excellent freight rates with
shipping lines.
(8) We strive to always be fair and honest in our dealings with customers.
(9) We strive to work together with customers to achieve much more than we can
achieve alone.
(10) Through our passion and commitment we aim to be a market leader in all our
key markets. To maintain our position as market leader we must continue to add
value in all that we do.
FAQ:
1.Q: What's your MOQ(minimum order quantity)?
A: One full container, mixed acceptable .
2. Q: What's your packing methods?
A: Packed in bundle or bulk ..
3. Q: How can I buy CNBM products in my country?
A:Please send us an inquiry or email ,we will reply to you if there is distributor in your country
4. Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the
professional sales team to follow up your case.
5. Q: How long does it take to get the product if i place an order?
A:With the process of your requirements,we will pack and deliver in 3
-7 days. If it is by sea shipment,it will take 15-45 days depending on different locations
- Q:What are the main factors affecting the machinability of steel wire rod?
- The main factors affecting the machinability of steel wire rod include the chemical composition of the steel, the hardness of the material, the presence of impurities or inclusions, the size and shape of the wire rod, the cutting speed and feed rate used during machining, and the type and condition of the cutting tool.
- Q:How is steel wire rod used in the manufacturing of wire for jewelry making?
- Steel wire rod is an essential component in the manufacturing of wire for jewelry making. The first step in the process involves selecting a suitable grade of steel wire rod that meets the specific requirements of the desired jewelry piece. This can include factors such as strength, flexibility, and corrosion resistance. Once the appropriate steel wire rod is chosen, it is then subjected to a series of manufacturing processes. Firstly, the rod is hot rolled to reduce its diameter and increase its length. This process involves passing the rod through a sequence of rollers, which gradually decrease its diameter while elongating it. This hot rolling process helps to refine the grain structure of the steel, enhancing its strength and ductility. After hot rolling, the wire rod is usually pickled and coated to remove any impurities and protect it from corrosion. This involves immersing the wire rod in an acid bath to remove scale or rust, and then applying a protective coating to prevent oxidation. Once the wire rod is cleaned and coated, it can be further processed into wire for jewelry making. This is typically achieved through a process called drawing, where the wire rod is pulled through a series of progressively smaller dies or plates. This reduces the diameter of the wire and increases its length, resulting in a continuous length of wire with the desired thickness and shape. The final wire can then be used in a variety of ways for jewelry making. It can be shaped into intricate designs, twisted or braided to create unique patterns, or simply used as a basic component for stringing beads or attaching findings. The strength and flexibility of the steel wire rod ensure that the finished jewelry piece is durable and long-lasting. Overall, steel wire rod plays a crucial role in the manufacturing of wire for jewelry making, providing the necessary strength, flexibility, and corrosion resistance. Its versatility allows for a wide range of design possibilities, making it an essential material in the jewelry industry.
- Q:How is steel wire rod used in the production of reinforcement bars?
- Steel wire rod is used in the production of reinforcement bars by being heated and passed through a series of dies to form the desired shape and size. This process, known as hot rolling, helps strengthen the steel wire rod and enhances its ductility, making it suitable for use in reinforcement bars. The reinforcement bars, also known as rebars, are then used to provide strength and support to concrete structures, such as buildings, bridges, and highways, by reinforcing them against tension and bending forces. Overall, steel wire rod plays a vital role in the production of reinforcement bars, ensuring the durability and structural integrity of various construction projects.
- Q:What are the common types of steel used for wire rod production?
- Wire rod production utilizes a variety of steel types, including carbon steel, alloy steel, and stainless steel. Carbon steel stands as the most prevalent option, owing to its affordability and versatility. Comprised mainly of iron and carbon, it also contains trace amounts of other elements. In contrast, alloy steel merges iron with additional elements like manganese, chromium, or nickel. This type of steel boasts heightened strength, durability, and resistance to wear and tear. Conversely, stainless steel finds common use in wire rod production, particularly when corrosion resistance is imperative. With a high chromium content, it forms a protective oxide layer on the surface, preventing rust and corrosion. These diverse steel types present varying properties and characteristics, enabling manufacturers to meet specific requirements for wire rod production across different industries.
- Q:What are the different steelmaking processes used for steel wire rod production?
- There are primarily three steelmaking processes used for steel wire rod production: the electric arc furnace (EAF) process, the basic oxygen furnace (BOF) process, and the open hearth furnace (OHF) process. The EAF process involves melting scrap steel in an electric arc furnace and then refining it to produce wire rod. The BOF process involves blowing oxygen onto the molten iron in a basic oxygen furnace to remove impurities and produce steel wire rod. The OHF process, although less common nowadays, involves heating the raw materials in an open hearth furnace to produce steel wire rod.
- 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 are crucial to ensure the safe and reliable operation of mining equipment. These requirements are necessary to prevent accidents, injuries, and fatalities that may occur due to the failure of wire ropes. 1. Material Composition: The steel wire rod used in mining wire ropes must be manufactured from high-quality steel with specific properties to withstand the demanding conditions in mining operations. It should have a high tensile strength, excellent fatigue resistance, and good ductility. 2. Strength and Durability: The wire rod should meet specific strength requirements to ensure it can handle the load and stress associated with mining activities. It must be able to withstand heavy loads, sudden impacts, and repetitive bending and flexing without showing signs of fatigue or failure. 3. Surface Quality: The surface of the steel wire rod should be smooth and free from any cracks, deformations, or defects that could compromise the integrity of the wire rope. A rough or uneven surface can lead to increased friction, wear, and potential failures during operation. 4. Dimensional Accuracy: The wire rod should adhere to precise dimensional tolerances to ensure compatibility with other components of the wire rope system. Accurate dimensions are necessary for proper assembly, fitting, and functionality of the wire rope. 5. Heat Treatment: Proper heat treatment processes, such as annealing or quenching, should be applied to the wire rod to enhance its mechanical properties. Heat treatment can improve the strength, hardness, and resistance to wear and corrosion, making the wire rope more reliable and durable. 6. Quality Control: Rigorous quality control measures should be implemented during the manufacturing process to ensure the wire rod meets the specified safety requirements. Regular inspections, testing, and certifications should be carried out to verify the material's compliance with industry standards and regulations. 7. Documentation and Traceability: It is essential to maintain accurate documentation and traceability records for the steel wire rod used in mining wire ropes. This allows for proper tracking of the material's origin, manufacturing process, and quality control procedures, ensuring accountability and facilitating any necessary investigations or recalls. Adhering to these safety requirements for steel wire rod used in mining wire ropes is crucial to maintaining the integrity and reliability of the equipment. Regular inspection and maintenance of the wire ropes should also be conducted to ensure their continued safe operation.
- 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:How are steel wire rods used in the manufacturing of mesh screens?
- Mesh screens rely heavily on steel wire rods as a fundamental ingredient in their production. These rods are typically crafted from top-notch steel, known for its robustness, longevity, and resistance to corrosion. The initial step involves selecting the appropriate grade of steel wire rod, based on the desired specifications for the mesh screen. The steel wire rods undergo a series of processes to prepare them for use. These processes include cleaning, straightening, and cutting, ensuring that the rods are devoid of impurities and possess the correct dimensions. Once the wire rods are prepared, they are fed into a mesh weaving machine. This machine is equipped with multiple weaving heads, which intertwine the wire rods both horizontally and vertically, creating a grid-like structure. The interlacing process can be performed in various patterns, such as plain weave, twill weave, or Dutch weave, depending on the intended application of the mesh screen. Throughout the weaving process, the steel wire rods are tightly woven together, resulting in a mesh that is both sturdy and flexible. This mesh structure offers numerous advantages, including heightened strength, resilience, and resistance to deformation. Following the weaving process, the mesh screens may undergo additional treatments to further enhance their properties. These treatments may involve heat treatment or surface coating, aiming to augment the mesh's resistance to rust, abrasion, or chemical corrosion, depending on the specific requirements of its application. In summary, steel wire rods play a pivotal role in the production of mesh screens by providing the essential material for weaving the mesh structure. The resulting mesh screens find application in diverse industries, such as construction, mining, agriculture, filtration, and security, among others. Their versatility, strength, and durability make them an ideal choice for a wide range of applications.
- Q:What are the common industry skills for steel wire rod suppliers?
- Some common industry skills for steel wire rod suppliers include knowledge of steel manufacturing processes, understanding of quality control standards, strong communication and negotiation skills, ability to analyze market trends and make strategic decisions, proficiency in inventory management, and expertise in logistics and supply chain management.
- Q:What are the different types of steel wire rod surface defects and their detection methods?
- During the manufacturing process, various types of defects can occur on the surface of steel wire rods. These defects can have a significant impact on the quality and integrity of the wire rods, so it is crucial to identify and address them before they cause further issues. Here are some common surface defects of steel wire rods and the methods used to detect them: 1. Scale: Oxide layers can form on the surface of wire rods due to exposure to high temperatures during production. Scale can be visually detected by looking for discoloration or by performing a scratch test to see if the scale flakes off easily. 2. Cracks: Surface cracks can be caused by factors like improper cooling, excessive stress, or material defects. Visual inspection is commonly used to detect cracks, but more accurate methods like magnetic particle inspection or ultrasonic testing can also be utilized. 3. Pitting: Pitting refers to small depressions or cavities that form on the surface of wire rods due to corrosion or mechanical damage. Visual inspection is usually sufficient to identify pitting, but techniques like dye penetrant inspection or eddy current testing can be employed for a more detailed examination. 4. Surface roughness: Irregular or uneven texture on the surface of wire rods is known as surface roughness. It can be a result of improper manufacturing processes or inadequate quality control. Visual inspection or the use of a profilometer to measure roughness quantitatively can help detect surface roughness. 5. Inclusions: Non-metallic substances, such as slag, dirt, or oxide particles, can become embedded in the surface of wire rods, causing weak spots or affecting mechanical properties. Visual inspection can identify large inclusions, while microscopic examination or techniques like X-ray inspection can detect smaller or subsurface inclusions. 6. Coating defects: If a wire rod has a coating, defects like peeling, blistering, or uneven thickness can occur. Visual inspection is generally sufficient, but techniques like ultrasonic testing or electrical conductivity measurements can provide a more comprehensive assessment. It is important to note that while visual inspection is commonly used, more advanced non-destructive testing (NDT) methods can offer more accurate and reliable detection of surface defects. By employing a combination of these methods, the identification and rectification of surface defects in steel wire rods can be ensured, ultimately enhancing their quality and performance.
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Q235 Steel wire rod hot rolled from china
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 17531 m.t./month
OKorder Service Pledge
OKorder Financial Service
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