• TMT Reinforcing steel rebar Building Material System 1
  • TMT Reinforcing steel rebar Building Material System 2
TMT Reinforcing steel rebar Building Material

TMT Reinforcing steel rebar Building Material

Ref Price:
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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
19000 m.t./month

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Specification

Standard:
AISI,ASTM,JIS,EN
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Dry
Steel Grade:
RHB335,HRB400
Certification:
ISO,SGS
Thickness:
6-40mm
Length:
5.8-12M
Net Weight:
1-2 MT

Steel rebar is bars of steel commonly used in construction, especially for reinforcing concrete structures such as

driveways, foundations, walls, and columns. These bars come in different sizes and strength grades, and can be smooth

or may include deformations that provide greater adhesion for concrete poured over the bars. When used in poured concrete,

the bars are typically placed in a grid pattern, the concrete poured over them, and then readjusted to maintain the proper shape

while the concrete sets. Steel rebar can be purchased from a number of manufacturers and is often found at construction retailers

or large hardware stores.

 

Features
1
Pure steel quality, stable chemical contents, small tolerance.
2
Constant Quality, good drawing performance.
3
High dimension accuracy degree, accuracy degree of Level C up to 80%, smooth surface, less scale, easy to be pickled.
4
Automatic bundling with 4 lines by Machine in tidy and good looks
5
Big high quality percentage, small coil percentage, and heavy coil weight for Hard Coil.
6
High sorbitizing percentage.

 

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

 

TMT Reinforcing steel rebar Building Material

TMT Reinforcing steel rebar Building Material

 

Packing:

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

TMT Reinforcing steel rebar Building Material

TMT Reinforcing steel rebar Building Material

 

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: How long do steel rebars last?
Steel rebars have a lifespan of approximately 50 to 100 years, depending on factors such as environmental conditions, maintenance, and quality of the steel.
Q: How are steel rebars affected by extreme weather conditions?
Steel rebars are generally resistant to extreme weather conditions. However, prolonged exposure to harsh weather conditions such as extreme heat or cold, high humidity, and corrosive environments can lead to the formation of rust and corrosion on the surface of rebars. This can weaken their structural integrity and potentially compromise the strength and durability of the concrete structures they are embedded in. Hence, it is crucial to protect rebars with appropriate coatings or by implementing proper maintenance and inspection practices to prevent any adverse effects caused by extreme weather conditions.
Q: Are steel rebars suitable for use in extreme weather conditions?
Yes, steel rebars are suitable for use in extreme weather conditions. Steel has excellent structural strength and durability, making it resistant to harsh environmental factors such as high winds, heavy rainfall, extreme temperatures, and even seismic activity. Additionally, steel rebars can be coated or treated to provide further protection against corrosion in areas with high humidity or exposure to saltwater. Overall, steel rebars are a reliable choice for ensuring the structural integrity of buildings and infrastructure in extreme weather conditions.
Q: Are steel rebars suitable for use in historical building restoration?
When considering the restoration of historical buildings, it is important to carefully evaluate the suitability of steel rebars. The specific needs of the project and the significance of the building must be taken into account. Steel rebars offer advantages such as strength, durability, and ease of installation, which can be beneficial for reinforcing and stabilizing historical structures. However, it is crucial to ensure that the use of steel rebars does not compromise the building's original character and integrity. In certain cases, preservation guidelines may prevent or restrict the use of steel rebars in historical buildings. For example, if a building is classified as a protected monument, the use of steel rebars may be limited to preserve its original materials and construction methods. In these instances, alternative reinforcement materials like timber, stone, or composite materials may be more appropriate. Moreover, consulting preservation experts, architects, and structural engineers who specialize in historical building restoration is vital. They can offer valuable insights and recommendations regarding the most suitable reinforcement options for a particular project. Their expertise can help strike a balance between the structural requirements of the building and the preservation of its historical value. Ultimately, determining the suitability of steel rebars for historical building restoration requires a thorough assessment of the building's historical significance, the specific needs of the restoration project, and adherence to preservation guidelines. With careful planning and consideration, steel rebars can be successfully incorporated into the restoration process, ensuring the long-lasting stability of the historical structure while preserving its unique heritage.
Q: How do steel rebars affect the overall thermal stability of a structure?
Steel rebars can significantly affect the overall thermal stability of a structure due to their thermal conductivity properties. Thermal stability refers to the ability of a structure to withstand changes in temperature without experiencing significant deformation or damage. Steel rebars have high thermal conductivity, which means they can efficiently transfer heat throughout a structure. This property can have both positive and negative effects on the thermal stability of the structure. On the positive side, steel rebars can help in dissipating heat from the structure, preventing the concentration of heat in specific areas. This can prevent localized thermal expansion, which can lead to cracks and structural failures. By evenly distributing heat, steel rebars can improve the overall thermal stability of the structure. On the negative side, steel rebars can also conduct heat to colder areas of the structure, leading to thermal gradients. This can result in differential expansion and contraction, causing stress and potential damage to the structure. Additionally, during fire incidents, steel rebars can rapidly heat up and transfer the heat to the surrounding concrete, reducing its strength and compromising the overall stability of the structure. To mitigate these potential negative effects, engineers and architects must carefully consider the design, placement, and spacing of steel rebars within the structure. By ensuring proper reinforcement layout and utilizing insulation materials, the thermal stability can be enhanced. Additionally, incorporating fire-resistant coatings or insulation around the rebars can help minimize the effects of heat transfer during fire incidents. In conclusion, steel rebars can significantly impact the overall thermal stability of a structure. While their high thermal conductivity can aid in dissipating heat, it can also lead to thermal gradients and potential damage. By carefully considering the design and incorporating appropriate measures, the negative effects of steel rebars on thermal stability can be minimized, ensuring the long-term durability and safety of the structure.
Q: What is the role of steel rebars in reducing concrete shrinkage?
Steel rebars play a crucial role in reducing concrete shrinkage by providing reinforcement and controlling cracking. When embedded within the concrete, rebars help distribute stress and prevent the formation of large cracks. This reinforcement enhances the structural integrity of the concrete and minimizes shrinkage, leading to a more durable and stable construction material.
Q: Can steel rebars be used in structures with high moisture content?
Steel rebars can be used in structures with high moisture content, but proper precautions should be taken to prevent corrosion. Moisture can accelerate the corrosion process of steel, which can weaken the rebars and compromise the structural integrity of the building. To mitigate this risk, measures such as using corrosion-resistant coatings, proper waterproofing, and regular maintenance should be implemented to protect the rebars and ensure the safety and longevity of the structure.
Q: Can steel rebars be used in nuclear power plants?
Indeed, steel rebars are suitable for deployment in nuclear power plants. They are extensively employed in diverse construction undertakings, including nuclear power plants, to fortify concrete structures. By doing so, these rebars enhance the durability and resilience of the concrete, bolstering its capacity to endure various burdens and forces. It is worth noting, however, that the utilization of steel rebars in nuclear power plants necessitates adherence to specific regulations and standards. These regulations might encompass criteria regarding the type of steel employed, its composition, and mechanical characteristics. Furthermore, the rebars must undergo meticulous quality control procedures to ensure that they conform to the required standards and are devoid of any flaws that could jeopardize the structural soundness of the power plant. On the whole, steel rebars can be employed securely in nuclear power plants, provided they satisfy the necessary regulatory requisites and quality control measures.
Q: Are there any codes or regulations for the use of steel rebars in construction?
Yes, there are codes and regulations that govern the use of steel rebars in construction. These codes provide guidelines for the design, fabrication, and installation of rebars to ensure structural integrity and safety in buildings and other structures. Some commonly used codes include the American Concrete Institute (ACI) 318, British Standards (BS) 8666, and the European Standard (EN) 1992-1-1. Compliance with these codes is essential to meet the required standards and regulations in the construction industry.
Q: What are the factors to consider while selecting steel rebars for a construction project?
When selecting steel rebars for a construction project, there are several factors that should be considered. Firstly, the grade and type of steel rebar should be chosen based on the specific requirements and design of the project. Factors such as the expected loads, environmental conditions, and the type of structure being built will influence the choice of steel rebar. Additionally, the diameter and spacing of the rebars should be determined based on the structural design and the anticipated stresses on the project. The corrosion resistance and durability of the rebars, as well as their ability to bond with concrete, should also be taken into account. Lastly, the availability and cost of the steel rebars should be considered to ensure the project remains within budget without compromising on quality.

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