Deformed Steel Bar / Hot Rolled Ribbed Bars
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
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Deformed Steel Bar / Hot Rolled Ribbed Bars
Description for Deformed Steel Bar
Type | Deformed Steel Bar/ Hot Rolled Ribbed Bar |
Standard grade | GB1499.2-2007, HRB335, HRB400, HRB500 and so on. BS4449/2005, B500A, B500B etc.. SD400, SD500, ASTM A615 Gr.40, Gr60 and so on.. |
Shape | Ribbed bars |
Quality | Prime quality |
Technique | Hot rolled |
Size of diameter | 12-32mm, as requested |
Length | 6~12m, as requested |
Delivery time | 10-30 days, according to the quantity |
Note | Customized service is available (for diameter, length and chemical components etc. |
Standard: AISI, ASTM, BS, DIN, GB, JIS, GB
Grade: HRB500
Diameter: 16mm-25mm
Model Number: DIA. 10-32mm
Application: Construction materials
Dimensions: 60*60mm-150*150mm
Technique: Hot Rolled
Chemical Composition: C, Si, Mn, P, S, (B)
Alloy Or Not: Is Alloy
Shape: Square
Secondary Or Not: Non-secondary
FAQ:
Why should you choose us:
1. More than 10 years experience in this industry
2. 100,000 tons exporting per month
3. Professional foreign trade tea
4. OEM&ODM capacity
5. High quality assured & competitive price
6. Try our best to meet your needs & save your budget
7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.
8. VIP membership system, first time customers and long-term cooperation customers can get extra discount on some products.
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- Q: How do steel rebars contribute to the seismic performance of a structure?
- Steel rebars contribute to the seismic performance of a structure by enhancing its strength and ductility. When embedded in concrete, rebars act as reinforcement, providing tensile strength to resist the forces generated during an earthquake. This reinforcement helps prevent cracking and failure in the concrete, allowing the structure to better absorb and dissipate seismic energy. Additionally, the flexibility and high yield strength of steel rebars enable them to deform and absorb seismic forces, reducing the likelihood of structural collapse during an earthquake.
- Q: How do steel rebars contribute to the fire resistance of concrete?
- Steel rebars contribute to the fire resistance of concrete by providing structural reinforcement. In the event of a fire, the rebars help to maintain the integrity and stability of the concrete structure, preventing it from collapsing or losing its load-bearing capacity. The steel rebars also act as a heat sink, absorbing and dissipating heat away from the concrete, thereby slowing down its temperature rise and reducing the risk of structural failure.
- Q: What are the common myths and misconceptions about steel rebars?
- There are several common myths and misconceptions about steel rebars that are important to address in order to have a better understanding of their properties and uses. One common myth is that steel rebars are easily susceptible to rust. While it is true that steel can rust, rebars are typically made with corrosion-resistant materials such as epoxy-coated or galvanized steel. These coatings provide a protective layer that helps prevent rusting, making rebars highly durable and long-lasting even in harsh environments. Another misconception is that larger rebars always provide stronger reinforcement. The size or diameter of a rebar does play a role in its strength, but it is not the only factor. The grade or quality of the steel used, as well as its proper placement within the concrete structure, are equally important. Engineers carefully calculate the required strength and spacing of rebars based on the specific load and structural requirements. Some people believe that steel rebars are only used in large-scale construction projects. However, rebars are commonly used in various construction applications, ranging from residential buildings to bridges and highways. Their versatility and strength make them an essential component in reinforcing concrete structures of all sizes. There is also a misconception that steel rebars increase the risk of electrical conductivity. While steel is a conductor of electricity, the presence of rebars in a concrete structure does not significantly increase the risk of electrical hazards. Concrete acts as an insulator, and rebars are typically encased within it, reducing the likelihood of contact with electrical currents. Lastly, there is a myth that steel rebars are expensive and unaffordable for most construction projects. In reality, the cost of rebars varies depending on factors such as the grade, size, and quantity required. There are various options available to suit different budgets and project needs. Additionally, the long lifespan and durability of steel rebars make them a cost-effective choice in the long run. In conclusion, it is important to dispel the myths and misconceptions surrounding steel rebars. Understanding their corrosion resistance, the role of size and placement, their versatility, the electrical conductivity risks, and their cost-effectiveness will help in making informed decisions when it comes to reinforcing concrete structures.
- Q: What are the advantages of using epoxy-coated steel rebars?
- One of the main advantages of using epoxy-coated steel rebars is their superior corrosion resistance. The epoxy coating acts as a protective barrier, preventing moisture and chemicals from reaching the steel, thereby significantly reducing the risk of rusting and deterioration. This enhanced durability translates into longer service life and reduced maintenance costs. Additionally, the epoxy coating provides a smoother surface, improving bond strength with concrete and enhancing the overall structural integrity of reinforced concrete structures.
- Q: How do steel rebars affect the aesthetics of a construction project?
- Steel rebars can impact the aesthetics of a construction project by being visible in areas such as exposed concrete surfaces or through transparent materials like glass. Their presence can create a more industrial or utilitarian look, which may be desirable in certain architectural styles. However, if not properly concealed or incorporated into the design, steel rebars can also be seen as unsightly or disruptive to the overall aesthetic appeal of the project.
- Q: What is the average tensile strength of steel rebars?
- Steel rebars typically have an average tensile strength ranging between 400 and 600 megapascals (MPa). It should be noted that the grade and type of steel used in the manufacturing process can cause variations in the specific tensile strength. Tensile strengths above 600 MPa can be achieved with higher grades of steel rebars. Moreover, the tensile strength of the rebars can also be influenced by factors like their diameter and surface condition.
- Q: How do steel rebars affect the overall sustainability of a structure?
- The overall sustainability of a structure is significantly influenced by steel rebars. To begin with, the utilization of steel rebars adds to the building's strength and durability, ensuring its longevity and decreasing the need for frequent repairs or replacements. As a result, the consumption of raw materials and energy required for construction is reduced, making the structure more sustainable. Moreover, steel rebars aid in improving the structural integrity of a building, rendering it more resilient to natural disasters like earthquakes and hurricanes. By enhancing the safety and resilience of the structure, steel rebars minimize the potential for damage and loss, thereby reducing the environmental impact associated with reconstruction and waste generation. Additionally, at the end of a building's life cycle, steel rebars can be recycled. Steel is highly recyclable, and the reuse of steel rebars significantly decreases the demand for virgin steel production and the related carbon emissions. Steel recycling also conserves natural resources and reduces landfill waste, making it a more sustainable alternative to using other materials. Furthermore, the incorporation of steel rebars in structures allows for greater design flexibility and adaptability. This implies that buildings can be easily modified or repurposed, reducing the necessity for demolition and reconstruction. The ability to repurpose existing structures reduces waste and energy consumption, contributing to the overall sustainability of the built environment. In conclusion, steel rebars have a positive impact on the overall sustainability of a structure through their durability, strength, and recyclability. By enhancing the longevity, safety, and adaptability of a building, steel rebars decrease the environmental impact associated with construction, maintenance, and demolition.
- Q: How do steel rebars contribute to the overall occupant comfort of a building?
- The overall occupant comfort of a building is greatly influenced by the role that steel rebars play in several ways. To begin with, steel rebars are essential for reinforcing concrete structures like walls, columns, and beams, providing the building with stability and strength. This ensures that the structure can withstand external forces such as wind, earthquakes, or heavy loads, without compromising the safety of the occupants. Additionally, the reinforced concrete helps to reduce vibrations, minimizing any discomfort caused by movement or shaking of the building. Moreover, the use of steel rebars enhances the building's durability and prevents cracks and deterioration over time. This is crucial in maintaining a comfortable indoor environment as it prevents issues like water leaks, moisture penetration, and the growth of mold or mildew. By avoiding these problems, steel rebars contribute to creating a healthy and comfortable living space for the occupants. Furthermore, steel rebars are commonly employed in the construction of high-rise buildings, which are susceptible to thermal expansion and contraction. By reinforcing the concrete structure, steel rebars assist in minimizing the effects of temperature changes, reducing the risk of structural damage, and ensuring a consistent indoor temperature. This, in turn, helps to create a comfortable environment for the occupants, regulating the temperature and preventing drafts or heat loss. Additionally, steel rebars also play a crucial role in fire resistance. Concrete structures reinforced with steel rebars have a higher fire resistance compared to other materials. This is due to the fact that steel has a high melting point and does not burn, providing occupants with extra time to evacuate the building in the event of a fire. This increased fire resistance contributes to the overall occupant comfort by enhancing their safety and reducing the risk of injuries or fatalities. In conclusion, the use of steel rebars significantly contributes to the overall occupant comfort of a building by providing stability, durability, thermal regulation, and fire resistance. Their role in reinforcing concrete structures ensures the safety, longevity, and functionality of the building, ultimately creating a comfortable and secure environment for the occupants.
- Q: How do steel rebars contribute to the seismic performance of concrete buildings?
- Steel rebars contribute to the seismic performance of concrete buildings by providing reinforcement and strength to the structure. The rebars help to distribute and dissipate the energy generated during an earthquake, increasing the building's ability to withstand the seismic forces. They enhance the concrete's tensile strength, preventing cracking and enhancing its overall durability. The combination of concrete and steel rebars creates a composite material that can absorb and withstand the lateral forces caused by ground shaking, reducing the risk of structural failure during seismic events.
- Q: Are steel rebars resistant to earthquakes?
- Yes, steel rebars are highly resistant to earthquakes. The use of steel reinforcement in concrete structures helps to improve their structural integrity and ability to withstand seismic forces. Steel rebars enhance the strength and flexibility of the concrete, making it more capable of absorbing and dissipating the energy generated during an earthquake.
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Deformed Steel Bar / Hot Rolled Ribbed Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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