HRB500 Deformed Steel Bar

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
25MT m.t.
Supply Capability:
800000/YEAR m.t./month
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Specifications of HRB500 Deformed Steel Bar:

Standard

GB

HRB500

Diameter

6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,

22mm,25mm,28mm,32mm,36mm,40mm,50mm

Length

6M, 9M,12M or as required

Payment term

TT or L/C

Application

mainly used in construction industry to reinforce concrete structures and so on

Quality

First quality, the goods are from Chinese big manufacturers.

Type

Hot rolled deformed steel bar

Brand name

DRAGON

Chemical Composition: (Please kindly find our chemistry of our material based on HRB500 as below for your information)

Grade

Technical data of the original chemical composition (%) 

C

Mn

Si

S

P

V

HRB500

≤0.25

≤1.60

≤0.80

≤0.045

≤0.045

0.08-0.12

Physical capability

Yield Strength (N/cm²)

Tensile Strength (N/cm²)

Elongation (%)

≥500

≥630

≥12

 

Theoretical weight and section area of each diameter as below for your information: 

Diameter(mm)

Section area (mm²)

Mass(kg/m)

Weight of 12m bar(kg)

6

28.27

0.222

2.664

8

50.27

0.395

4.74

10

78.54

0.617

7.404

12

113.1

0.888

10.656

14

153.9

1.21

14.52

16

201.1

1.58

18.96

18

254.5

2.00

24

20

314.2

2.47

29.64

22

380.1

2.98

35.76

25

490.9

3.85

46.2

28

615.8

4.83

57.96

32

804.2

6.31

75.72

36

1018

7.99

98.88

40

1257

9.87

118.44

50

1964

15.42

185.04

 

Usage and Applications of HRB500 Deformed Steel Bar:

Deformed bar is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy  and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..

 

Packaging & Delivery of HRB500 Deformed Steel Bar:

Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.

Each bundle weight: 2-3MT, or as required

Delivery Detail: within 45 days after received advanced payment or LC.

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

Trade terms: FOB, CFR, CIF

 

Deformed Steel Bar in stock

Deformed Steel Bar in stock

 

Deformed Steel Bar in testing

Deformed Steel Bar in testing

 

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 Deformed Steel Bar we can supply:

    Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S

    Standard: ASTM, BS, DIN

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

3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.

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:
Steel rebars should generally not be used in structures with high chloride ion concentration, as the presence of chloride ions can lead to corrosion of the steel. Chloride ions can penetrate the concrete and come into contact with the steel reinforcement, causing it to corrode and weaken over time. This corrosion can eventually lead to structural failure and compromise the safety and integrity of the structure. To mitigate the risk of corrosion in high chloride ion environments, alternative materials such as stainless steel rebars or fiber-reinforced polymers (FRP) can be used. Stainless steel rebars are more resistant to corrosion compared to regular steel rebars due to their higher chromium content. FRP rebars, on the other hand, are non-metallic and do not corrode, making them a suitable option for structures exposed to high chloride ion concentrations. It is important to consider the specific environment and exposure conditions when selecting the appropriate material for reinforcement in structures. Consulting with a structural engineer and following relevant building codes and standards can help ensure the use of suitable materials and prevent potential corrosion issues in high chloride ion environments.
Q:
Steel rebars contribute to the overall structural stability of a building by providing reinforcement and strength to concrete structures. The rebars are embedded within the concrete, creating a composite material with enhanced tensile strength. This reinforcement allows the structure to resist bending, cracking, and other forms of structural failure, ensuring the building's stability and durability over time.
Q:
The standard sizes for steel rebars vary depending on the country and industry standards. However, some common standard sizes for steel rebars include #3, #4, #5, #6, #7, #8, #9, #10, #11, #14, and #18. These numbers indicate the diameter of the rebar in inches. For example, a #3 rebar has a diameter of 3/8 inch, while a #18 rebar has a diameter of 2 1/4 inches. It is important to note that different countries may have their own unique sizing systems, so it is always necessary to consult the local building codes and standards for accurate information on steel rebar sizes.
Q:
Steel rebars are priced and measured based on their length and weight, with weight typically measured in pounds or kilograms and length in feet or meters. The weight of a rebar is determined by its diameter, commonly gauged in millimeters or inches. To determine the cost of a steel rebar, the weight is multiplied by the cost per unit weight, which may differ depending on factors such as the steel type, market demand, and supplier. This cost is generally quoted in terms of cost per pound or cost per kilogram. Besides weight and length, other factors like steel grade, manufacturing process, and any additional treatments or coatings applied to the rebar can also impact pricing. It is crucial to note that steel rebar prices can vary among suppliers. Thus, it is advisable to obtain multiple quotes and compare them before making a purchasing decision.
Q:
To ensure the structural integrity and durability of concrete columns, there are several important considerations to be made when installing steel rebars. Here are some guidelines to follow: 1. Reinforcement design: Begin by creating a proper reinforcement design that specifies the rebars' size, length, and spacing. This design should be prepared by a qualified engineer or consultant, keeping in mind the load-bearing requirements of the column and the structural design standards. 2. Rebar preparation: Before installation, thoroughly clean the steel rebars to eliminate any rust, oil, or other contaminants that could hinder the bond between the rebar and the concrete. Additionally, cut and bend the rebars' ends correctly according to the reinforcement design. 3. Placement: Accurately position the rebars as specified in the reinforcement design. They should be placed in the center of the column and secured to maintain the required spacing and alignment. Avoid allowing the rebars to touch the formwork or be placed too close to the edges of the column. 4. Splicing: If the height of the column exceeds the length of the rebar, splicing becomes necessary. Follow approved methods such as lap splicing, mechanical couplers, or welded splices. Ensure the spliced rebars have sufficient overlap length and provide a continuous load path. 5. Tying: Properly tying the rebars is crucial to maintain their position during concrete pouring. Use binding wire or other approved tying methods to securely tie the rebars at the intersections. The ties should be tight enough to prevent displacement but not so tight as to damage the rebars. 6. Concrete pouring: Once the rebars are installed, pour the concrete into the formwork, completely surrounding the rebars. Take care to avoid segregation or honeycombing in the concrete, as this can compromise the bond between the rebars and the concrete. 7. Concrete cover: The reinforcement design will specify the required concrete cover over the rebars. This cover protects the rebars from corrosion and provides fire resistance. It is crucial to maintain the specified concrete cover throughout the height of the column and ensure it is not compromised during construction. 8. Quality control: Regularly inspect and implement quality control measures during the installation process. This includes checking the alignment, spacing, and cover of the reinforcement, as well as verifying the use of proper tying methods and splicing techniques. By following these guidelines, you can effectively install steel rebars in concrete columns, ensuring their structural strength and durability. Remember to adhere to local building codes and standards and seek professional advice if necessary to ensure the proper installation of rebars in concrete columns.
Q:
The role of steel rebars in enhancing the structural capacity of concrete beams and columns cannot be overstated. These rebars serve as reinforcement, providing added strength and durability to the concrete elements. When steel rebars are incorporated into the concrete, the load-bearing capacity of the beams and columns is significantly increased. One of the main functions of steel rebars is to counteract the tensile forces that concrete alone cannot withstand. Concrete is strong under compression but weak under tension, which makes it prone to cracking and failure when subjected to tensile stress. By integrating steel rebars into the concrete, the tensile strength of the reinforced element is greatly improved. The steel rebars act as a framework within the concrete, distributing the load more evenly and reducing the risk of localized failure. When external loads or forces are applied, the rebars bear the tensile stress while the concrete maintains its compressive strength. This combination of materials creates a reinforced concrete element that can handle heavier loads, thus increasing the structural capacity of the beams and columns. Moreover, steel rebars also enhance the ductility and flexibility of the concrete elements. This means that the reinforced beams and columns can undergo greater deformations before reaching failure. The ability to deform without breaking is particularly important in regions prone to earthquakes, as it allows the structure to absorb and dissipate energy, thereby minimizing the risk of collapse. Additionally, steel rebars improve the resistance of concrete beams and columns against shrinkage and thermal stresses. Concrete tends to shrink as it cures and expand and contract due to temperature variations. The presence of steel rebars helps minimize these effects by providing a reinforcing network that restrains the concrete from excessive movements, preventing cracks and preserving the overall structural integrity. In conclusion, steel rebars have a profound impact on the structural capacity of concrete beams and columns. They enhance tensile strength, improve ductility, reduce shrinkage and thermal stresses, and increase overall load-bearing capacity. The combination of concrete and steel reinforcement produces a significantly stronger and more durable structural element that can withstand higher loads, ensuring the stability and safety of the entire structure.
Q:
Steel rebars, also known as reinforcing bars, are typically transported to construction sites using various methods. One common method is by truck transportation. The rebars are loaded onto flatbed trucks or trailers and secured using straps or chains to prevent any movement during transit. These trucks are specifically designed with sturdy frames and loading mechanisms to handle the weight and length of the rebars. Another method is by rail transportation. Steel rebars can be loaded onto rail cars, either on flatcars or in specialized containers, and transported to the construction site. This method is often used for long-distance transportation, as it is more cost-effective and efficient for large quantities of rebars. In some cases, rebars can also be transported by sea or barge for construction projects located near waterways. They are loaded onto ships or barges and secured to prevent any damage or movement during transit. This method is commonly used for projects that require large quantities of rebars or for construction sites located on islands or in coastal areas. Once the steel rebars arrive at the construction site, they are typically unloaded using cranes or forklifts. The rebars are then stored in designated areas or directly used for reinforcement in the construction process. It is essential to handle the transportation of rebars with care to ensure their structural integrity and prevent any potential accidents or damage during transit.
Q:
Steel rebars are typically specified in construction drawings by indicating their size, shape, and spacing, along with any specific requirements such as grade or coating. This information is usually provided through symbols, labels, or callouts on the drawings.
Q:
Yes, steel rebars can be used in industrial construction. They are commonly used as reinforcement in concrete structures to enhance their strength and durability in heavy-duty applications.
Q:
Steel rebars greatly enhance the overall flexibility of concrete structures. The addition of steel rebars to concrete increases its tensile strength, allowing it to better resist cracking and deformation under load. Concrete on its own is strong in compression, but weak in tension. By incorporating steel rebars within the concrete, it creates a composite material that combines the compressive strength of concrete with the tensile strength of steel. The rebars act as reinforcement, distributing the load across the structure and preventing the concrete from failing in tension. This reinforcement helps to limit the formation and propagation of cracks, as the rebars bear the tensile stress and prevent the concrete from completely separating. Consequently, the presence of rebars greatly enhances the overall flexibility and ductility of the concrete structure by enabling it to withstand various forces and movements without catastrophic failure. Moreover, steel rebars also improve the structural stability of concrete elements. By providing additional strength and support, they help to prevent excessive deflection, bending, or buckling of the structure, ensuring it can withstand external loads and environmental conditions. This increased flexibility and stability contribute to the durability and longevity of the concrete structure, making it more resistant to factors such as seismic activity, temperature fluctuations, and shrinkage. In summary, steel rebars play a crucial role in enhancing the overall flexibility of concrete structures. They provide the necessary tensile strength to counteract the inherent weakness of concrete in tension, preventing cracking and deformation. By reinforcing the structure, steel rebars improve its stability, durability, and ability to withstand various forces and movements, thereby ensuring the structural integrity and longevity of the concrete elements.
Dragon is specialized in the production and sales of deformed bar and high speed wire rod. The annual production capacity is 1 million mtons. We have got the KS certificate in 2010. And now our product has been sold to many countries and obtained the customers approval.

1. Manufacturer Overview

Location Hebei, China
Year Established 2002
Annual Output Value Above US$ 400 Million
Main Markets South Asia; Middle East;Southeast Aisa
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 60%-80%
No.of Employees in Trade Department 11-20 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines 2
Contract Manufacturing OEM service offered
Product Price Range average

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