• reinforcement steel bar coil for construction System 1
  • reinforcement steel bar coil for construction System 2
reinforcement steel bar coil for construction

reinforcement steel bar coil for construction

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Quick Details

  • Standard:AISI, ASTM, GB

  • Grade:HRB335

  • Diameter:6mm-15mm

  • Length:9m

  • Place of Origin:Hebei, China (Mainland)

  • Brand Name:mammoth

  • Model Number:HRB335 HRB400 HRB400E G60 GR460

  • Application:construction of houses

  • color:black

Packaging & Delivery

Packaging Details:in bulk or according to the customer's require
Delivery Detail:20 days after L/C or prepayment

Specifications

FOB Price:USD485--545
Port:Tianjin
Payment Terms:L/C,T/T
Grade:HRB335,HRB400,HRB400E,G60,GR460

Quick Details

  • Standard:AISI,ASTM,BS,DIN,GB,JIS

  • Grade:HRB335

  • Diameter:6mm-15mm

  • Length:9m

  • Place of Origin:Hebei, China (Mainland)

  • Brand Name:mammoth

  • Model Number:6mm

  • Application:construction of houses, bridges, roads and other civil works,making Concrete

Packaging & Delivery

Packaging Details:In bulk or according to the customer's require.
Delivery Detail:15-30 days after L/C or prepayment.

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Specifications

1)Material: HRB335,HRB400,HRB400E,G60,GR460
2)FOB price: $560-610
3)Payment terms: TT or LC
4)MOQ: 50MT

Deformed Reinforcement Steel Bar

1)Grade:  GB1499.2-2007, BS4449 A615

2) Diameter: 6,8,10,12,14,16,18,20,22,25,28,32mm

3)Application: making Concrete , construction of houses, bridges, roads and other civil works. It's also the material to make the reinforcing  mesh-a new type of construction material, particularly suitable for large areaconcreteengineering.

We are manufacture specilized in Steel Wire and Rebar with 8 years' experience. Our mill is near the seaport, with low logistic cost . Every month we export 5000mt goods to other countries, and have gained the widly reputation from our customers .

DEFORMED BAR INFORMATION

SIZE(mm)

CUT AREA(CM2)

THEORETICAL WEIGHT(KG/M)

6

0.283

0.222

8

0.503

0.395

9

0.636

0.50

10

0.79

0.62

12

1.13

0.89

14

1.54

1.21

16

2.01

1.58

18

2.55

2.00

20

3.14

2.47

22

3.8

2.98

25

4.91

3.85

28

6.16

4.83

32

8.04

6.31

Q:How is steel wire rod used in the manufacturing of wire for mesh used in agriculture?
Steel wire rod is an essential component in the manufacturing of wire for mesh used in agriculture. It serves as the raw material that is processed and transformed into wires of various gauges and thicknesses. These wires are then woven or welded together to create sturdy and durable mesh panels or fences. The steel wire rod's high tensile strength and corrosion resistance make it ideal for withstanding the harsh environmental conditions and heavy-duty applications commonly encountered in agricultural settings.
Q:What are the common applications of oil tempered and quenched steel wire rod?
Oil tempered and quenched steel wire rod has a wide range of applications due to its unique properties. It is commonly used in the manufacturing of springs, suspension components, and various mechanical parts that require high strength, durability, and resistance to fatigue. Additionally, this type of steel wire rod finds applications in the automotive, construction, and aerospace industries, where its excellent tensile strength and toughness are essential.
Q:What are the different types of steel wire rod surface defect detection and analysis tools?
There are several types of steel wire rod surface defect detection and analysis tools available. Some common ones include visual inspection tools, such as magnifying glasses or microscopes, which allow for manual detection of surface defects. Additionally, there are automated inspection systems that use technologies like eddy current testing, ultrasonic testing, or magnetic particle inspection to detect and analyze defects in steel wire rod surfaces. These tools help ensure the quality and integrity of the steel wire rod products.
Q:How are steel wire rods used in the manufacturing of wire baskets?
Steel wire rods are used in the manufacturing of wire baskets as the primary raw material. These rods are first processed and drawn into thinner wires, which are then woven or welded to form the basket's structure. The strength and durability of steel wire rods make them an ideal choice for creating sturdy and long-lasting wire baskets.
Q:How are steel wire rods used in the production of wire cables?
Wire cables require steel wire rods as an essential raw material for their production. These rods are usually made from carbon or alloy steel and are shaped into long, cylindrical forms. They undergo several stages of processing to be converted into wire cables. Initially, the steel wire rods are hot rolled. This involves passing the rods through a series of rollers to gradually decrease their diameter and increase their length. This hot rolling process enhances the steel's ductility and strength, making it suitable for further processing. After hot rolling, the steel wire rods undergo a process called cold drawing. This process involves pulling the rods through a series of dies at room temperature to further decrease their diameter and increase their length. Cold drawing refines the steel's surface finish and improves its mechanical properties, such as tensile strength and flexibility. Once the desired diameter and length are achieved, the steel wire rods are used in the production of wire cables. They are fed into a wire drawing machine, where they are pulled through a series of dies to further decrease their diameter. This drawing process ensures the desired diameter and surface finish of the wire cables. Following the wire drawing process, the steel wire rods typically undergo a heat treatment to enhance their mechanical properties. This involves heating the rods to a specific temperature and rapidly cooling them to attain the desired hardness and strength. The final step in wire cable production involves stranding the steel wires together to form a cable. The individual steel wires are twisted in a specific pattern known as a lay, providing the cable with the desired strength and flexibility. This stranding process is often followed by a coating or galvanizing process to protect the wire cables from corrosion. In conclusion, steel wire rods are vital in wire cable production. They undergo various processes, including hot rolling, cold drawing, wire drawing, heat treatment, and stranding, to create strong, durable cables suitable for a wide range of applications.
Q:How is the ductility of steel wire rod measured?
The ductility of steel wire rod is typically measured using a test called the tensile test. In this test, a sample of the wire rod is pulled in opposite directions until it breaks. The elongation and reduction in cross-sectional area of the wire rod during the test are then measured to determine its ductility.
Q:How is the steel wire rod market affected by political and economic instability?
Political and economic instability can have a significant impact on the steel wire rod market. Firstly, political instability, such as changes in government, political unrest, or conflicts, can disrupt the overall business environment. Uncertainty and changes in policies, regulations, and trade agreements can affect the demand and supply dynamics in the steel wire rod market. Economic instability, including recessions, inflation, or currency fluctuations, can also have a direct impact on the steel wire rod market. During economic downturns, construction and infrastructure projects may be delayed or canceled, leading to a decline in demand for steel wire rods. Similarly, fluctuating exchange rates can affect the competitiveness of steel wire rod producers in the global market, potentially impacting export volumes and prices. Furthermore, political and economic instability can create a lack of investor confidence, which can result in reduced investment in new steel wire rod production facilities or modernization of existing ones. This can limit the industry's ability to expand capacity or improve operational efficiency, ultimately affecting market growth and competitiveness. Moreover, political and economic instability can disrupt global supply chains, affecting the availability of raw materials and transportation logistics. Steel wire rod manufacturers heavily rely on raw materials like iron ore and coal, as well as efficient transportation networks to move products to customers. Any disruptions in these areas can lead to increased costs and logistical challenges, negatively impacting the market. Overall, political and economic stability are crucial for the steel wire rod market to thrive. A stable political environment ensures consistent policies and regulations, fostering a conducive business climate. Simultaneously, economic stability provides a predictable market environment, encouraging investment and maintaining steady demand for steel wire rods.
Q:How is steel wire rod used in the production of wire mesh for oil and gas filtration?
Steel wire rod is used in the production of wire mesh for oil and gas filtration by being drawn into thin, continuous lengths to form wire. This wire is then woven or welded together to create a mesh structure that provides filtration capabilities. The steel wire rod's high tensile strength and durability make it suitable for withstanding the harsh conditions of oil and gas filtration, ensuring the wire mesh can effectively filter out impurities, contaminants, and solid particles from the oil and gas fluids.
Q:How are steel wire rods used in the manufacturing of welding wires?
Steel wire rods are commonly used as the primary raw material in the manufacturing of welding wires. These rods are typically drawn through a series of dies to achieve the desired diameter and shape for the welding wire. The steel wire rods provide strength, durability, and conductivity to the final welding wire, ensuring reliable performance during welding processes.
Q:How does the brittleness of steel wire rod vary with different wire drawing processes?
Different wire drawing processes can result in varying brittleness of steel wire rod. Wire drawing involves reducing the wire's diameter by pulling it through dies. The specific process used has a significant impact on the wire's final properties, including brittleness. One factor affecting brittleness is the reduction in area during wire drawing. This refers to the amount of material removed as the wire passes through the dies. Higher reductions in area lead to more deformation and strain, increasing brittleness. This occurs because the steel's grain structure becomes elongated and aligned, making it more prone to cracking and breaking under stress. Another influence on brittleness is the drawing speed. Higher speeds create greater strain and deformation, increasing brittleness. Rapid cooling during drawing can also contribute to brittleness by promoting the formation of brittle phases in the steel structure. The heat treatment applied after drawing can also impact brittleness. Processes like annealing can relieve internal stresses and improve wire ductility, reducing brittleness. Conversely, improper heat treatment or inadequate cooling can increase brittleness. To achieve desired mechanical properties, manufacturers must carefully control factors such as reduction in area, drawing speed, cooling rate, and heat treatment. By doing so, they can ensure the desired brittleness of the steel wire rod.

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