• Hot Rolled Carbon Steel Wire Rod System 1
  • Hot Rolled Carbon Steel Wire Rod System 2
  • Hot Rolled Carbon Steel Wire Rod System 3
Hot Rolled Carbon Steel Wire Rod

Hot Rolled Carbon Steel Wire Rod

Ref Price:
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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
200000 m.t./month

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Specifications of Hot Rolled Carbon Steel Wire Rod:

Steel Grade: Q195/235, SAE1006-1018B   Standard: ASTM, GB

Diameter: 5.5mm, 6.5mm, 7mm,8mm,9mm,10mm,12mm,14mm

Diameter tolerance: ±0.3mm   Type: in coil, coil weight around 2MT  

Technique: Hot Rolled    Place of Origin: China Mainland

Surface: round, no twisted, light and smooth       Brand Name: HSKY        

Chemical Composition: (Please kindly find our chemistry of our material based on Q195、Q235A and Q235B as below for your information)


Trademark

Rank

Chemical composition (quality score) %  


C

Si

Mn

S

P



 

 


Q195

 

0.06-0.12

0.30

0.25

0.050

0.045


Q235

A

0.14-0.22

0.30

0.30-0.65

0.050

0.045


Q235

B

0.12-0.20

0.30

0.30-0.70

0.045

0.045


Trademark

Rank

Pulling Test


Bend PointΔs/Mpa 

Tensile Strength

Elongation Ratioδ5%




Thickness (Diameter) /MM

Thickness (Diameter) /MM


≤16

16-40


≤16

16-40




Q195

 

195

185

315-390

33

32


Q235

A

235

225

375-500

26

25


Q235

B

235

225

375-500

26

25



Usage and Applications of Hot Rolled Carbon Steel Wire Rod:

After hot-rolled the products shaped into coil and delivery as finished product, including round, square, rectangular, hexagonal and so on. Since most of the products are round, it is generally called wire rod. Carbon steel wire rod is widely used in construction and manufacturing. Carbon steel wire rod is mainly used for reinforcement of reinforced concrete and welded structure or reprocessed (roberts , nail, etc.) materials, especially used to produce wire drawing, welding electrode, nails,  spring, electronic,  precise machinery parts  and so on.

Packaging & Delivery of Hot Rolled Carbon Steel Wire Rod:

Packaging Detail: products are packed in coil, each coil weight around 2 MT, and then shipped by container or bulk vessel

Delivery Detail: within 45 days after received deposit or LC.

Label: to be specified by customer, generally, each bundle has 1-2 labels

Trade terms: FOB, CFR, CIF

Carbon Steel Wire Rod on Port

wire rod on port

Carbon Steel Wire Rod in Container

wire rod in container

Note:

1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.

2. Other Grade and Standard carbon steel wire rod we can supply:

Grade:H08A, 30MnSi, 62B-82B

Standard: AISI, BS, JIS, DIN

The Minimum Order Quantity of these products is high, and need to be confirmed.

3. We can not only supply carbon steel wire rod; if you need anything about building materials, please contact us.

4. Please send us your detail specifications when inquire. We will reply to you as soon as possible.We sincerely hope we can establish a long stable business relationship.


Q:How does the brittleness of steel wire rod vary with different wire drawing processes?
The brittleness of steel wire rod can vary with different wire drawing processes. Wire drawing is a metalworking process used to reduce the diameter of a wire by pulling it through a series of dies. The specific wire drawing process used can have a significant impact on the final properties of the wire, including its brittleness. One factor that affects the brittleness of steel wire rod is the reduction in area during the wire drawing process. The reduction in area refers to the amount of material that is removed from the wire as it is drawn through the dies. Higher reductions in area result in a greater degree of deformation and strain on the wire, which can lead to increased brittleness. This is because the grain structure of the steel becomes more elongated and aligned, making it more susceptible to cracking and breaking under stress. Another factor that influences the brittleness of steel wire rod is the speed at which the wire is drawn. Higher drawing speeds can create higher levels of strain and deformation in the wire, which can increase its brittleness. Rapid cooling of the wire during the drawing process can also contribute to brittleness, as it can lead to the formation of brittle phases in the steel microstructure. Furthermore, the heat treatment applied to the wire after the drawing process can also impact its brittleness. Heat treatment processes, such as annealing, can help to relieve internal stresses and improve the ductility of the wire, thereby reducing its brittleness. On the other hand, improper heat treatment or inadequate cooling can result in increased brittleness. In summary, the brittleness of steel wire rod can vary with different wire drawing processes. Factors such as the reduction in area, drawing speed, cooling rate, and heat treatment all play a role in determining the final brittleness of the wire. It is essential for manufacturers to carefully control these parameters to achieve the desired mechanical properties in the wire.
Q:How is steel wire rod tested for surface finish?
Steel wire rod is tested for surface finish through various methods. One common technique is visual inspection, where trained professionals examine the surface for any imperfections or irregularities. Additionally, the rod can undergo a series of mechanical tests, such as abrasion resistance or scratch tests, to assess its surface quality. Other methods include using specialized instruments like profilometers or microscopes to measure the roughness or texture of the surface. Ultimately, these testing procedures ensure that the steel wire rod meets the desired standards for a smooth and defect-free surface finish.
Q:How is steel wire rod used in the manufacturing of wire forms for conveyor belts?
Steel wire rod is an essential component in the manufacturing of wire forms for conveyor belts. The process starts with the selection of high-quality steel wire rod, which is typically made of carbon or stainless steel. This wire rod is then heated and passed through a series of rollers to reduce its diameter to the desired size for the wire forms. Once the wire rod has been properly sized, it is then shaped into various wire forms used in conveyor belts. These wire forms can include spiral wires, straight wires, or preformed wires, depending on the specific design requirements of the conveyor belt. The wire forms are carefully crafted to ensure durability, strength, and flexibility. This is crucial as conveyor belts are subjected to continuous and heavy-duty use, carrying various materials and products. The wire forms provide the necessary support and structure to the belt, allowing it to function effectively and efficiently. In addition to providing structural support, wire forms also play a crucial role in the tracking and guiding of the conveyor belt. They are strategically positioned to maintain the belt's alignment and prevent it from veering off its intended path. This ensures a smooth and reliable operation, minimizing downtime and maximizing productivity. Furthermore, steel wire rod used in wire forms for conveyor belts is chosen for its corrosion resistance and high tensile strength. This ensures that the wire forms can withstand harsh environmental conditions, such as moisture, chemicals, and extreme temperatures, without compromising their integrity. Overall, steel wire rod is a vital component in the manufacturing of wire forms for conveyor belts. It provides the necessary strength, durability, and flexibility required for the efficient functioning of the conveyor system. By selecting high-quality steel wire rod and employing precise manufacturing techniques, conveyor belt manufacturers can produce wire forms that meet the specific needs of their customers, ensuring reliable and long-lasting conveyor belt systems.
Q:How is steel wire rod packaged for transportation?
Steel wire rod is typically packaged in various ways for transportation, depending on the customer's specific requirements and the chosen mode of transportation. One commonly used packaging method involves creating coils by tightly winding the wire rod around a central core. These coils are convenient to handle and transport, and their size and weight can be adjusted according to the customer's needs and the transportation method. To prevent damage during transportation, the coils are often wrapped in protective materials like plastic or paper. Apart from coils, steel wire rod can also be packaged in bundles. These bundles consist of a certain number of individual rods, securely bound together using straps or wire. This packaging is usually preferred for larger quantities of wire rod as it allows for easier handling and loading onto trucks or shipping containers. Bundles are also wrapped with protective material to ensure safe transportation. For international shipping, containers may be necessary. In such cases, the wire rod can be loaded into containers as either coils or bundles, depending on the customer's preference and the efficiency of loading and unloading at the destination. Overall, the packaging of steel wire rod for transportation prioritizes safe and efficient delivery to the customer. Factors such as the quantity of wire rod, the mode of transportation, and the customer's specific requirements are taken into account. By utilizing coils, bundles, or containers, steel wire rod can be securely packaged, minimizing the risk of damage and ensuring its arrival in the desired condition.
Q:What are the different types of steel wire rod surface finishes after wire drawing?
There are several types of steel wire rod surface finishes that can be achieved after wire drawing. These include bright finish, black finish, galvanized finish, and coated finish. The bright finish is achieved by polishing the wire rod, resulting in a shiny and smooth surface. The black finish is obtained through a process called annealing, which involves heating the wire rod to a high temperature and then cooling it slowly, resulting in a darkened surface. The galvanized finish is achieved by applying a layer of zinc coating to the wire rod, providing protection against corrosion. Lastly, the coated finish involves applying a layer of specialized coating, such as PVC or nylon, to the wire rod for specific applications or enhanced properties.
Q:How are steel wire rods used in the production of wire coat hangers?
Wire coat hangers require steel wire rods as a crucial component for their production. These rods function as the primary material for constructing the robust and long-lasting frame of the hanger. To initiate the manufacturing process, careful selection of steel wire rods based on their quality and strength is necessary. Subsequently, the rods are fed into a wire drawing machine, which pulls them through a sequence of dies to decrease their diameter and increase their length. This operation, known as wire drawing, achieves the desired thickness and shape for the coat hanger. Once the wire rods have been successfully drawn, they are then cut into specific lengths according to the desired size of the hanger. These cut rods are subsequently transferred to a bending machine, where they are molded into the recognizable triangular structure of a coat hanger. The bending process involves applying precise pressure and force to the wire rods, enabling them to assume the desired shape while retaining their structural integrity. Following the bending process, the wire coat hangers may undergo additional treatments, such as polishing or coating, which serve to enhance their appearance and safeguard them against rust or corrosion. These finishing touches significantly contribute to the overall aesthetic appeal and durability of the hangers. In summary, steel wire rods serve as the primary material in the production of wire coat hangers. Through a series of processes, including wire drawing and bending, these hangers are manufactured to provide a sturdy and dependable solution for organizing and hanging clothing items, while maintaining their shape and durability over an extended period.
Q:What are the common industry qualifications for steel wire rod suppliers?
The common industry qualifications for steel wire rod suppliers typically include certifications such as ISO 9001, ISO 14001, and OHSAS 18001, which ensure quality management systems, environmental responsibility, and occupational health and safety standards are in place. Additionally, suppliers may be required to adhere to specific industry standards like ASTM International or EN standards to ensure the product's compliance and reliability.
Q:What are the advantages of using steel wire rod in architectural applications?
There are several advantages of using steel wire rod in architectural applications. Firstly, steel wire rod is known for its high strength and durability, making it an ideal choice for structural purposes. It can withstand heavy loads and resist deformation, ensuring the stability and longevity of architectural structures. Secondly, steel wire rod has excellent flexibility, allowing it to be easily shaped and manipulated into various architectural designs. This versatility enables architects to create intricate and complex structures, such as curvilinear shapes or intricate facades. Additionally, steel wire rod is corrosion-resistant, which is crucial for outdoor architectural applications. It can withstand exposure to harsh weather conditions, preventing rust and deterioration over time. This extends the lifespan of the architectural structure and reduces maintenance costs. Moreover, steel wire rod is a sustainable choice for architects as it is recyclable. It can be melted down and reused, reducing the demand for new materials and minimizing environmental impact. Overall, the advantages of using steel wire rod in architectural applications include its strength, flexibility, corrosion resistance, and eco-friendliness, making it a popular choice for architects looking for a reliable and sustainable material.
Q:What are the main challenges in manufacturing steel wire rod?
Manufacturing steel wire rod presents several primary challenges. Consistent quality and uniformity in production prove to be one of these challenges. This necessitates strict control over the steel's chemical composition and mechanical properties, as any deviation can impact the final product's performance and reliability. Consequently, adherence to quality control procedures and continuous monitoring throughout the manufacturing process become essential. Another hurdle is achieving the desired dimensional accuracy and surface finish of the wire rod. This requires precise regulation of temperature and speed during the rolling process to ensure proper shape and size. Any irregularities or defects in the wire rod can compromise its strength and durability, rendering it unsuitable for intended applications. Balancing high production rates with safety and minimizing downtime also poses a significant challenge. Complex machinery and equipment used in steel wire rod manufacturing necessitate regular maintenance and monitoring to prevent breakdowns. Additionally, ensuring worker safety in this environment requires the implementation of strict safety protocols and the provision of appropriate safety equipment. Environmental sustainability is yet another challenge in steel wire rod manufacturing. The production process consumes substantial energy and emits greenhouse gases. To reduce the industry's environmental impact, energy-efficient technologies must be implemented, waste materials should be recycled and reused, and sustainable practices adopted throughout the entire production chain. Moreover, the steel wire rod industry faces the challenge of increasing competition and fluctuating market demands. Manufacturers must remain up-to-date with market trends, adapt to changing customer requirements, and constantly innovate to stay competitive. This involves investing in research and development to enhance product quality, develop new alloys, and explore alternative manufacturing methods. In conclusion, addressing challenges related to quality control, dimensional accuracy, safety, environmental sustainability, and market competitiveness is crucial in manufacturing steel wire rod. Overcoming these challenges requires a combination of advanced technology, a skilled workforce, and continuous improvements in manufacturing processes.
Q:How is steel wire rod used in the manufacturing of wire for high-speed trains?
Steel wire rod is a crucial component in the manufacturing of wire for high-speed trains. It serves as the raw material that goes through a series of processes to transform it into the wire used in the construction of these trains. Firstly, steel wire rod is carefully selected for its high tensile strength and durability. This is essential as high-speed trains require wires that can withstand the immense forces and stresses experienced during operation. The chosen steel wire rod is typically made from high-grade steel alloys, which ensure the wire's strength and reliability. Once selected, the steel wire rod undergoes a series of manufacturing steps. It is first heated to a specific temperature and then passed through a rolling mill. The rolling process reduces the diameter of the wire rod while simultaneously elongating it. This results in a thinner, longer wire with improved mechanical properties. After the rolling process, the wire is further treated to enhance its strength and flexibility. Various heat treatment methods, such as quenching and tempering, are applied to achieve the desired characteristics. These treatments increase the wire's hardness, tensile strength, and resistance to fatigue, making it suitable for high-speed train applications. The wire is then subjected to surface treatments and coatings to protect it from corrosion and improve its electrical conductivity. These treatments ensure the wire's longevity and maintain its performance over time, even in demanding operating environments. Finally, the wire is cut into specified lengths and spooled for transportation to train manufacturers. At the train manufacturing facility, the wire is used in various applications, including electrical systems, signaling, traction control, and suspension components. It is crucial in transmitting electrical signals, providing stability, and supporting the overall structure of the high-speed train. In summary, steel wire rod is an essential material in the manufacturing of wire for high-speed trains. Through a series of processes, the steel wire rod is transformed into a strong, durable, and reliable wire that meets the stringent requirements of high-speed train operations.

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