• Reinforced concrete iron rod for building construction System 1
  • Reinforced concrete iron rod for building construction System 2
Reinforced concrete iron rod for building construction

Reinforced concrete iron rod for building construction

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
18000 m.t./month

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Item specifice

Standard:
AISI,ASTM,JIS,EN
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Dry
Steel Grade:
RHB335,HRB400
Certification:
ISO,SGS
Thickness:
6- 30mm
Length:
5.6-12m
Net Weight:
1-2mt

Rebar has ridges that bind it mechanically to the concrete with friction, it can still be pulled out of

the concrete under high stresses, an occurrence that often precedes a larger-scale collapse of the

structure. To prevent such a failure, rebar is either deeply embedded into adjacent structural members,

or bent and hooked at the ends to lock it around the concrete and other rebars. This first approach increases

the friction locking the bar into place while the second makes use of the high compressive strength of concrete

Our Advantage: High quality steel products from 1 class mills in China

                                         Reasonable price

                                         Professionalism of the products

                                         On-time delivery

                                         Complete documents and certificates

                                         Sincere service to meet our clients' requirements

 

Product Description :

Chemical composition (%):

Steel

C

Si

Mn

P

S

Ceq

HRB335

 

0.25

 

0.80

 

1.60

 

0.045

 

0.045

0.52

HRB400

0.54

HRB500

0.55

Mechanical properties

Steel

Rel/

MPa

Rm/

MPa

A/

%

Agt/

%

HRB335

335

455

17

 

7.5

HRB400

400

540

16

HRB500

500

630

15

Package:

Standard export packing or as customer's request

Application:

Construction, building, bridge, road. ect

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

Delivery time

15-30 days after receipt of L/C or deposit by T/T

 

Reinforced concrete iron rod for building construction

Reinforced concrete iron rod for building construction

 

 

Packing:

In bundles, each bundle weight 3.5 tons. Load by container or by bulk verssel.

Reinforced concrete iron rod for building construction

Reinforced concrete iron rod for building construction

 

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:Can steel rebars be used in pedestrian bridge construction?
Indeed, in the construction of pedestrian bridges, steel rebars can certainly be utilized. It is quite common to incorporate steel rebars as reinforcement in concrete structures, including bridges. By doing so, the structural integrity and strength of the bridge are greatly enhanced, guaranteeing its capability to withstand diverse loads and forces. Steel rebars furnish the indispensable reinforcement to counteract tension, bending, and shear forces, thus rendering them an optimal selection for pedestrian bridge construction. In addition, steel rebars possess exceptional durability and corrosion resistance, and are easily accessible, thereby establishing them as an economical and dependable alternative for bridge construction.
Q:Can steel rebars be used in high-traffic flooring applications?
Yes, steel rebars can be used in high-traffic flooring applications. The strength and durability of steel rebars make them suitable for areas with heavy foot traffic, such as industrial spaces, warehouses, and commercial buildings. Additionally, steel rebars provide reinforcement and enhance the structural integrity of the flooring system, ensuring long-term performance and safety.
Q:Excuse me, Shagang steel steel, what is the sign of
The two is the performance of classification (class), for example, China's current implementation of standards, (G B1499.2-2007) for steel wire for 1499.1-2008), according to the strength (tensile strength yield point / steel) will be divided into 3 levels; the Japanese industrial standard (JI SG3112), according to the comprehensive performance of the steel branch for the 5 species; the British Standard (BS4461), also provides some level of performance test of thread steel. In addition, the thread steel can be classified according to the use, such as reinforced concrete, ordinary steel bars and reinforced concrete bars for heat treatment.
Q:What are the factors that can cause corrosion in steel rebars?
There are several factors that can contribute to the corrosion of steel rebars. Firstly, exposure to moisture and oxygen is a significant factor in the corrosion process. When moisture comes into contact with the surface of the steel rebar, it initiates an electrochemical reaction with the oxygen in the air, leading to the formation of rust. This reaction is accelerated in environments with high humidity or constant exposure to water, such as coastal areas or structures submerged in water. Another factor that can cause corrosion is the presence of chloride ions. Chlorides, commonly found in seawater, deicing salts, or industrial environments, can penetrate the protective oxide layer on the steel rebar, making it more susceptible to corrosion. Once the chloride ions reach the metal surface, they initiate the breakdown of the passive film, allowing the corrosion process to occur more rapidly. The pH level of the environment is also crucial. Steel rebars are more prone to corrosion in highly acidic or alkaline conditions. Acidic environments, such as those found in industrial areas with high air pollution or chemical exposure, can rapidly corrode the steel. On the other hand, alkaline conditions, often found in concrete structures due to the presence of cement, can lead to the formation of a highly alkaline environment on the surface of the rebar, causing the breakdown of the protective oxide layer and promoting corrosion. Additionally, the presence of other contaminants or impurities can accelerate the corrosion process. Sulfur compounds, for example, can react with the steel rebar, leading to the formation of sulfide corrosion products that weaken the structure. Similarly, exposure to certain organic compounds or acids can also contribute to corrosion. Lastly, the design and maintenance of structures can also play a role in the corrosion of steel rebars. Insufficient concrete cover or poor quality concrete can allow moisture and oxygen to reach the steel more easily, increasing the likelihood of corrosion. Lack of proper maintenance, such as failure to repair cracked or damaged concrete, can also lead to water infiltration and subsequent corrosion of the rebars. In conclusion, factors such as moisture and oxygen exposure, chloride ions, pH level, presence of contaminants, and inadequate design or maintenance can all contribute to the corrosion of steel rebars. Understanding and addressing these factors is crucial in ensuring the durability and longevity of structures that incorporate steel rebars.
Q:How are steel rebars used in the construction of airports?
Steel rebars are extensively used in the construction of airports to provide structural reinforcement and ensure the overall strength and stability of various concrete structures. Rebars, also known as reinforcing bars, are typically made of steel and are strategically placed within concrete elements such as beams, columns, slabs, and foundations. In airport construction, rebars are primarily used to reinforce the concrete in runways, taxiways, and aprons. Runways, being subjected to heavy loads and constant aircraft movements, require significant reinforcement to withstand the immense pressure and prevent cracking or structural failure. Steel rebars are embedded within the concrete to enhance its tensile strength, allowing it to bear these heavy loads without compromising the integrity of the runway. Similarly, taxiways and aprons, which accommodate aircraft taxiing, parking, and refueling, also rely on steel rebars for reinforcement. These areas experience continuous vehicle and equipment traffic, making them susceptible to wear and tear. Incorporating rebars in the concrete ensures that these surfaces can withstand the constant stress and weight of aircraft and vehicles, ensuring durability and longevity. In addition to runways, taxiways, and aprons, steel rebars are also used in the construction of other airport structures such as terminal buildings, control towers, hangars, and parking facilities. These structures require strong foundations and sturdy frames to support the weight of the building and withstand various environmental factors such as wind and seismic forces. Steel rebars are employed in these structures to reinforce the concrete foundations, columns, and beams, providing the necessary strength and stability. Overall, steel rebars play a crucial role in the construction of airports by enhancing the structural integrity and durability of various concrete elements. They ensure that airport facilities can withstand the heavy loads, constant traffic, and adverse weather conditions associated with air travel, ensuring the safety and efficiency of airport operations.
Q:What are the different types of steel rebars used in road bridges?
There are primarily three types of steel rebars commonly used in road bridges: carbon steel rebars, epoxy-coated rebars, and stainless steel rebars. Carbon steel rebars are the most widely used type due to their high strength and cost-effectiveness. Epoxy-coated rebars are used in areas prone to corrosion, as the coating protects the steel from moisture and chemicals. Stainless steel rebars, on the other hand, provide excellent resistance to corrosion and are typically used in highly corrosive environments or for aesthetic reasons.
Q:Can steel rebars be used in the construction of residential communities?
Steel rebars are a popular choice in the construction of residential communities. They are extensively utilized in the construction industry to reinforce concrete structures, including residential buildings. By enhancing the load-bearing capacity and resistance to cracks and other structural damages, they provide durability and strength to the concrete. In residential construction, steel rebars are commonly employed to reinforce foundation footings, walls, columns, and beams. This reinforcement ensures the building's structural integrity, leading to a safer and longer-lasting structure. Moreover, steel rebars can be easily customized and shaped according to specific design requirements, allowing for flexibility in construction. All in all, the use of steel rebars in residential communities is widely accepted and a prevalent practice in the construction industry.
Q:What are steel rebars made of?
Steel rebars are made of carbon steel, which is an alloy of iron and carbon.
Q:What is the weight of a standard steel rebar?
The weight of a standard steel rebar can vary depending on its size and length.
Q:How are steel rebars protected during storage and transportation?
Steel rebars are typically protected during storage and transportation through the application of a protective coating, such as epoxy or zinc, which helps prevent corrosion. Additionally, they may be stored in covered and dry areas to minimize exposure to moisture and other environmental elements.

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