Steel Rebars prices per ton for building construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 18000 m.t./month
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Specification
Common rebar is made of unfinished steel, making it susceptible to rusting. As rust takes up greater volume
than the iron or steel from which it was formed, it causes severe internal pressure on the surrounding concrete,
leading to cracking, spalling, and ultimately, structural failure. This is a particular problem where the concrete is
exposed to salt water, as in bridges built in areas where salt is applied to roadways in winter, or in marine applications.
Epoxy-coated rebar or stainless steel rebar may be employed in these situations at greater initial expense, but significantly
lower expense over the service life of the project. Fiber-reinforced polymer rebar is now also being used in high-corrosion environments
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. | ||||||||||
Delivery time | 15-30 days after receipt of L/C or deposit by T/T | ||||||||||
Packing:
In bundles, each bundle weight 3.5 tons. Load by container or by bulk verssel.
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 are steel rebars classified based on their surface patterns?
- Steel rebars are classified based on their surface patterns into two main categories: plain rebars and deformed rebars. Plain rebars have a smooth and plain surface without any surface patterns or deformations. They are primarily used in applications where the concrete needs to slide along the rebar, such as in bridges and highway pavements. Plain rebars provide a high level of bonding between the steel and concrete due to the smooth surface, ensuring good load transfer between the two materials. On the other hand, deformed rebars have surface patterns or deformations that enhance their bonding with concrete. These patterns can be in the form of ribs, indentations, or other irregularities. Deformed rebars provide better mechanical anchoring to the concrete, preventing slippage and improving the overall structural integrity of reinforced concrete structures. Deformed rebars are further classified based on the type and shape of their surface patterns. Some common types include: 1. Ribbed rebar: These rebars have continuous, evenly spaced ribs along their entire length. The ribs provide increased bonding strength with the concrete, ensuring the rebar stays in place even under heavy loads. 2. Indented rebar: These rebars have indentations or impressions along their length. The indentations increase the surface area of the rebar, enhancing the bond between the steel and concrete. 3. Twisted rebar: These rebars have a twisted pattern along their length. The twisted pattern provides additional mechanical interlocking between the rebar and concrete. The choice of rebar surface pattern depends on the specific requirements of the construction project. Factors such as the type of structure, load-bearing capacity, and local building regulations play a crucial role in determining the appropriate classification of steel rebars based on their surface patterns.
- Q: How are steel rebars bent on-site?
- Steel rebars are typically bent on-site using specialized machinery called rebar benders. These machines are designed to provide the necessary force and precision to bend the rebars to the desired shape and angle. The process starts by measuring and marking the location where the rebar needs to be bent. Then, the rebar is placed into the rebar bender, which is equipped with adjustable rollers and bending arms. The rollers help guide the rebar through the bending process, while the bending arms apply force to gradually bend the rebar to the desired angle and shape. The operator of the rebar bender carefully adjusts the rollers and bending arms to ensure the correct bend radius and angle are achieved. This requires skill and experience to ensure the rebars are bent accurately according to the construction plans and specifications. Once the rebar has been bent to the desired shape, it is then securely fastened in place using tie wire or rebar clips. This ensures that the rebars maintain their shape and position during the concrete pouring process. Bending rebars on-site offers several advantages. Firstly, it allows for greater flexibility and adaptability during construction, as rebars can be customized and adjusted to fit specific design requirements. Secondly, on-site bending minimizes transportation and storage costs, as rebars can be delivered in longer lengths and bent as needed. Lastly, on-site bending saves time and improves construction efficiency, as rebars can be bent and installed immediately, eliminating the need for off-site fabrication and transportation delays. Overall, steel rebars are bent on-site using specialized rebar benders, which provide the necessary force and precision to bend the rebars to the desired shape and angle. This process offers flexibility, cost savings, and improved construction efficiency.
- Q: What is the impact of steel rebars on the sustainability of a structure?
- Steel rebars have a significant impact on the sustainability of a structure. Firstly, the use of steel rebars enhances the durability and longevity of the structure. Steel is a highly durable material that can withstand extreme weather conditions, seismic activities, and heavy loads. This means that structures reinforced with steel rebars have a longer lifespan, reducing the need for frequent repairs or replacement. Furthermore, steel rebars contribute to the structural integrity of a building. By reinforcing concrete, steel rebars help to prevent cracks and fractures, ensuring the stability and safety of the structure. This reduces the risk of structural failure, which can have catastrophic consequences. In terms of sustainability, the use of steel rebars also leads to resource efficiency. Steel is a highly recyclable material, with a recycling rate of over 90%. This means that at the end of a structure's life, the steel rebars can be easily recycled and used again, reducing the demand for virgin steel production. This not only conserves natural resources but also reduces energy consumption and greenhouse gas emissions associated with steel production. Additionally, the use of steel rebars allows for flexibility in design and construction. Steel rebars can be easily shaped and bent to fit specific structural requirements, allowing for more efficient use of materials and reducing waste. This flexibility also enables the construction of complex and innovative structures, promoting architectural diversity and creativity. Lastly, steel rebars offer resistance to fire, which is crucial for the safety of a structure and its occupants. Steel does not burn or contribute to the spread of fire, providing a higher level of fire resistance compared to other materials. This feature enhances the overall sustainability of a structure by reducing the risk of fire-related damage and loss. In conclusion, steel rebars have a positive impact on the sustainability of a structure. They enhance durability, contribute to structural integrity, promote resource efficiency through recycling, enable flexibility in design and construction, and provide resistance to fire. These factors collectively enhance the lifespan, safety, and environmental performance of a structure, making steel rebars a crucial component for sustainable construction.
- Q: Can steel rebars be used in seismic-resistant structures?
- Yes, steel rebars can be used in seismic-resistant structures. Steel rebars have excellent tensile strength and ductility, making them an ideal reinforcement material for concrete structures in earthquake-prone areas. When properly designed and installed, steel rebars can help increase the structural integrity and resistance of buildings to seismic forces. They provide additional strength and flexibility to the concrete, allowing it to better withstand the lateral and vertical loads exerted during an earthquake. Moreover, steel rebars can effectively dissipate and absorb the energy generated during seismic events, reducing the potential for structural damage or collapse.
- Q: Are steel rebars suitable for use in sports stadiums and arenas?
- Yes, steel rebars are suitable for use in sports stadiums and arenas. Steel rebars are widely used in construction due to their excellent strength and durability properties. In sports stadiums and arenas, where large crowds gather, heavy loads are experienced, and safety is of utmost importance, steel rebars provide the necessary reinforcement to ensure structural integrity. They can withstand high tensile forces and resist bending, making them ideal for reinforcing concrete structures in stadiums and arenas. Additionally, steel rebars have a high resistance to fire, which is crucial in these large-scale public spaces. Overall, steel rebars are a reliable and proven choice for reinforcing sports stadiums and arenas, providing the necessary support and safety requirements.
- Q: What is the minimum lap length required for steel rebars in concrete?
- The minimum lap length required for steel rebars in concrete varies depending on the specific design and requirements of the structure, but it is generally recommended to follow the guidelines provided by relevant building codes and standards. These guidelines consider factors such as the diameter of the rebar, the concrete strength, and the structural loadings to determine the minimum lap length necessary for ensuring proper bonding and structural integrity. It is essential to consult the appropriate building codes or a structural engineer to accurately determine the minimum lap length for steel rebars in a concrete structure.
- Q: Can steel rebars be used in structures with high sulfate content in soil or water?
- Steel rebars should generally not be used in structures with high sulfate content in soil or water. Sulfates can react with the steel and cause it to corrode rapidly, leading to structural damage and potential failure. To mitigate this risk, alternative materials such as stainless steel or fiber-reinforced polymer rebars may be recommended for use in such environments.
- Q: What are the different types of steel rebars used in underground constructions?
- There are several different types of steel rebars that are commonly used in underground constructions. These rebars are used to reinforce concrete structures and provide additional strength and durability. 1. Carbon Steel Rebars: Carbon steel rebars are the most commonly used type of rebars in underground constructions. They are made from carbon steel and have high tensile strength, making them suitable for various applications. 2. Epoxy-Coated Rebars: Epoxy-coated rebars are carbon steel rebars that are coated with an epoxy layer. This coating provides corrosion resistance, making them ideal for underground constructions where moisture and chemicals are present. 3. Stainless Steel Rebars: Stainless steel rebars are highly resistant to corrosion and have excellent strength properties. They are often used in underground constructions where extreme environmental conditions, such as high humidity or saltwater exposure, are expected. 4. Galvanized Rebars: Galvanized rebars are carbon steel rebars that have been coated with a layer of zinc. This coating provides enhanced corrosion resistance, making them suitable for underground constructions in areas with high levels of moisture or exposure to chemicals. 5. Fiberglass Rebars: Fiberglass rebars are made from glass fibers embedded in a resin matrix. They are lightweight, corrosion-resistant, and have high tensile strength. Fiberglass rebars are often used in underground constructions where non-magnetic properties are required, such as near sensitive equipment or in areas with electromagnetic interference concerns. Each type of steel rebar has its own advantages and is selected based on the specific requirements of the underground construction project. Factors such as environmental conditions, load-bearing capacity, and expected lifespan are considered when choosing the appropriate type of steel rebar for a particular application.
- Q: Are steel rebars easy to handle and transport?
- Steel rebars are generally easy to handle and transport due to their relatively lightweight and compact nature. The smaller sizes of rebars, such as those commonly used in construction, can be easily lifted by workers without the need for heavy machinery. Additionally, their straight and elongated shape allows for convenient stacking and bundling, making them easier to store and transport. Furthermore, steel rebars can be easily cut and bent on-site using simple tools, which adds to their ease of handling during construction projects. However, it is important to note that larger and heavier rebars may require special equipment or machinery for handling and transportation to ensure safety and efficiency.
- Q: How do steel rebars affect the overall strength of concrete structures?
- Steel rebars significantly enhance the overall strength of concrete structures by increasing their tensile strength, improving their resistance to cracking and deformation, and providing structural stability and reinforcement against external forces.
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Steel Rebars prices per ton for building construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 18000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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