reinforcement steel bar coil for construction

reinforcement steel bar coil for construction

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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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: What are the different types of steel wire rod surface cleaning methods for wire galvanizing?: Wire galvanizing requires the use of various steel wire rod surface cleaning methods to eliminate impurities and contaminants. These methods are specifically designed to prepare the wire rod for the galvanizing process. One commonly used technique is acid pickling, which involves immersing the wire rod in a bath containing hydrochloric acid or sulfuric acid. The acid effectively dissolves mill scale, rust, and other contaminants, leaving the wire rod clean and ready for galvanizing. Another method, mechanical descaling, employs mechanical means such as abrasive brushes or shot blasting to physically eliminate surface impurities. This method is ideal for wire rods with heavy scale or stubborn contaminants that cannot be easily removed through acid pickling alone. Additionally, there is the electrolytic cleaning method, which utilizes an electric current to eliminate surface impurities. The wire rod is submerged in an electrolyte solution, and the electric current causes the impurities to migrate away from the wire rod towards the opposite electrode. This method is typically employed for wire rods with a thin layer of oxide or other surface contaminants. Lastly, mechanical cleaning involves using mechanical means like wire brushing or sanding to scrub the wire rod's surface and eliminate any impurities. This method is suitable for wire rods with light scale or surface contaminants that can be easily removed through mechanical means. Ultimately, the selection of a cleaning method depends on the specific requirements and condition of the wire rod. Each method has its own advantages and disadvantages in terms of effectiveness, cost, and environmental impact.

Q: What is the tensile strength of steel wire rod?: The tensile strength of steel wire rod typically ranges from 500 to 2,000 megapascals (MPa).

Q: How is steel wire rod used in the manufacturing of wire forms for automotive seat belts?: Steel wire rod is used in the manufacturing of wire forms for automotive seat belts as it serves as the primary raw material. The steel wire rod is first drawn into a thinner wire and then formed into various shapes and sizes to create the necessary components of the seat belts, such as buckles, connectors, and retractors. This high-strength material ensures the seat belts can withstand the necessary forces and provide the required safety for passengers in vehicles.

Q: What are the common production processes for krypton-coated steel wire rod?: The common production processes for krypton-coated steel wire rod include wire drawing, cleaning, coating, drying, and spooling.

Q: What are the main factors influencing the choice of steel wire rod dimensions?: The main factors influencing the choice of steel wire rod dimensions include the intended application, desired mechanical properties, manufacturing capabilities, cost considerations, and industry standards or specifications.

Q: How is steel wire rod used in the manufacturing of fences?: Steel wire rod is commonly used in the manufacturing of fences as it serves as the primary material for creating the structural framework. The wire rod is typically shaped and welded to form the fence's posts, rails, and crossbars, providing strength, stability, and durability to the overall structure. It is also used to create the intricate patterns or mesh designs, securing the fence and ensuring its effectiveness in providing security or defining boundaries.

Q: What are the main factors affecting the quality of steel wire rod?: The quality of steel wire rod is influenced by several key factors. Firstly, the chemical composition of the steel is crucial. Impurities like sulfur and phosphorus can greatly impact the wire rod's strength, ductility, and overall quality. Therefore, it is essential to rigorously control the chemical composition to ensure high-quality steel wire rod. Secondly, the manufacturing process and the quality of raw materials used are important considerations. It is vital to carefully control the steelmaking process, from melting to casting, to prevent any contamination or defects that could weaken the wire rod. Additionally, the quality of raw materials, such as iron ore and scrap metal, also affects the final product. Using high-quality raw materials enhances the mechanical properties and overall quality of the wire rod. Thirdly, the heat treatment process plays a crucial role in determining the wire rod's quality. Proper heat treatment, involving controlled heating and cooling, significantly improves mechanical properties like tensile strength and hardness. It also reduces internal stresses and enhances the steel's microstructure, thereby improving overall quality. The surface quality of the wire rod is another important factor. Surface defects like cracks, scale, or unevenness can negatively impact performance. Therefore, it is necessary to prepare and inspect the surface properly to ensure a smooth and defect-free finish. Furthermore, the mechanical and physical properties of the steel wire rod greatly affect its quality. Factors like microstructure, grain size, and residual stresses influence properties like tensile strength, ductility, and toughness. Controlling and optimizing these factors during manufacturing is crucial to achieve the desired properties. Lastly, strict adherence to quality control measures throughout the production process is essential. Regular testing and inspection of raw materials, intermediate products, and final wire rod help detect any deviations or defects, allowing prompt corrective action. In conclusion, the quality of steel wire rod is influenced by factors such as chemical composition, manufacturing process, heat treatment, surface quality, mechanical and physical properties, and adherence to quality control measures. By carefully managing these factors, manufacturers can produce high-quality wire rod that meets specifications and performance requirements.

Q: What are the different types of wire drawing processes used for steel wire rod?: Steel wire rod can undergo several wire drawing processes to achieve different diameters and shapes. These processes include: 1. Pointing: By passing the wire rod through a series of diminishing dies, its diameter is progressively reduced. This method is suitable for smaller wires. 2. Bull block: A series of rotating cones or blocks with decreasing grooves are used to reduce the wire rod's diameter as it is pulled through. This technique is commonly employed for larger wires. 3. Continuous rotary drawing: The wire rod is fed through rotating dies, which gradually decrease its diameter. This versatile process can be used for both small and large wires. 4. Multi-pass drawing: The wire rod is drawn through multiple dies in stages, with each pass reducing its diameter. This method is ideal for very thin wires and necessitates multiple drawing stages to achieve the desired final diameter. 5. Tube drawing: Similar to wire drawing, but used to produce hollow tubes. The wire rod is pulled through a die with a mandrel inside, shaping it into a tube. This technique is commonly used to manufacture seamless steel tubes. In summary, the diverse wire drawing processes available to manufacturers offer various options for reducing steel wire rod's diameter and producing wires of different sizes and shapes to meet specific requirements.

Q: How is the steel wire rod market affected by mergers and acquisitions?: The steel wire rod market can be significantly affected by mergers and acquisitions. When companies in the steel wire rod industry merge or acquire one another, it leads to consolidation within the market. This consolidation can have both positive and negative impacts on the overall market dynamics. One of the main effects of mergers and acquisitions in the steel wire rod market is the potential reduction in competition. When two or more companies merge, they combine their resources, production capabilities, and market share, resulting in a larger and more dominant player in the industry. This can lead to a decrease in competition, allowing the merged entity to exert more control over pricing and market conditions. On the positive side, mergers and acquisitions can also lead to economies of scale. By combining operations and streamlining processes, companies can achieve cost savings and improve efficiency. This can result in lower production costs, which may be passed on to customers in the form of lower prices. Additionally, the merged entity may have access to a broader customer base and distribution network, enabling them to reach new markets and increase market share. However, there are also potential drawbacks to mergers and acquisitions in the steel wire rod market. Consolidation may lead to job losses as duplicate positions are eliminated to achieve cost synergies. Furthermore, if the merged entity becomes too dominant in the market, it may have the ability to dictate terms to other market participants, potentially limiting choice and options for customers. Overall, the impact of mergers and acquisitions on the steel wire rod market depends on various factors such as the size and scope of the merger, the market structure, and the competitive landscape. While consolidation can lead to both positive and negative effects, it is essential for regulators to monitor and ensure fair competition in order to protect the interests of consumers and maintain a healthy market environment.

Q: What are the different coatings available for steel wire rod?: There are several different coatings available for steel wire rod, including zinc, aluminum, and copper coatings. These coatings provide protection against corrosion and improve the wire rod's durability and longevity. Additionally, some coatings, such as zinc, can also enhance the wire rod's conductivity and make it suitable for electrical applications.

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