Steel Rebar,Reinforcement Steel Bar,Structural Steel bar
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Product Description:
OKorder is offering Steel Rebar,Reinforcement Steel Bar,Structural Steel bar at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Steel Rebar,Reinforcement Steel Bar,Structural Steel bar are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Steel Rebar,Reinforcement Steel Bar,Structural Steel bar are durable, strong, and wide variety of sizes.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: HRB335,HRB400,HRB500
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Deformed Steel Bar | ||
Diameter (MM) | Cross Sectional Area (MM2) | Theorectical Weight (KG/M) |
6 | 28.27 | 0.222 |
8 | 50.27 | 0.395 |
10 | 78.54 | 0.617 |
12 | 113.1 | 0.888 |
14 | 153.9 | 1.21 |
16 | 201.1 | 1.58 |
18 | 254.5 | 2 |
20 | 314.2 | 2.47 |
22 | 380.1 | 2.98 |
25 | 490.9 | 3.85 |
28 | 615.8 | 4.83 |
32 | 804.2 | 6.31 |
36 | 1018 | 7.99 |
40 | 1257 | 9.87 |
FAQ:
Q1: How many tons of steel products could be loaded in containers?
A1: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.
Images:
- Q: What is the difference between black and epoxy-coated steel rebars?
- The main difference between black and epoxy-coated steel rebars is the protective coating. Black steel rebars do not have any coating, making them susceptible to corrosion when exposed to moisture or harsh environments. On the other hand, epoxy-coated steel rebars are covered with a layer of epoxy, which acts as a protective barrier against corrosion. This coating enhances the durability and longevity of the rebars, making them ideal for use in corrosive environments such as coastal areas or structures exposed to chemicals.
- Q: Are steel rebars suitable for use in sports stadium construction?
- Steel rebars, also known as reinforcing bars, are an ideal option for sports stadium construction. They are extensively utilized in various construction projects, including the development of sports arenas. By reinforcing concrete structures, steel rebars provide added strength and durability, effectively combating tension forces. This ensures that the stadium can withstand substantial loads, vibrations, and external forces that may arise during sporting events or in the face of natural disasters. Furthermore, the corrosion resistance of steel rebars is vital for maintaining the stadium's structural integrity in the long run. Consequently, steel rebars are a dependable and fitting choice for sports stadium construction.
- Q: How do steel rebars affect the overall cost of maintenance?
- Steel rebars can significantly affect the overall cost of maintenance in several ways. Firstly, the quality and durability of steel rebars play a crucial role in ensuring the structural integrity of buildings and infrastructure. When steel rebars are of high quality and properly installed, they can enhance the strength and longevity of concrete structures, reducing the need for frequent repairs or replacements. This, in turn, lowers the maintenance costs over time. Additionally, steel rebars provide reinforcement to concrete, making structures more resistant to external forces such as seismic activities, heavy loads, and environmental factors like corrosion. By increasing the structural resilience, steel rebars can minimize the likelihood of damage and the subsequent maintenance expenses that would be required to fix or restore the affected areas. Moreover, proper maintenance of steel rebars themselves is essential to prevent corrosion. Without adequate preventive measures like regular inspections, cleaning, and applying protective coatings, rebars can succumb to rust and corrosion, ultimately compromising the structural integrity of the entire concrete structure. Corrosion-related repairs or replacements can be extremely costly and time-consuming, significantly impacting the overall maintenance budget. Lastly, the choice of steel rebars during the construction or renovation phase can also influence maintenance costs. Opting for higher-grade rebars with superior corrosion resistance can initially increase the upfront costs but can substantially reduce the long-term maintenance expenses. Investing in high-quality steel rebars can minimize the need for frequent repairs and replacements, resulting in overall cost savings and improved structural reliability. In conclusion, steel rebars have a direct impact on the overall cost of maintenance. By providing reinforcement and enhancing structural integrity, high-quality rebars can reduce the need for repairs, prevent damage, and improve the durability of concrete structures. However, neglecting proper maintenance of rebars can lead to corrosion issues, which can be expensive to address. Therefore, careful consideration of the quality, installation, and ongoing maintenance of steel rebars is essential to minimize maintenance costs in the long run.
- Q: How do steel rebars contribute to the overall seismic resistance of a structure?
- Steel rebars play a crucial role in enhancing the overall seismic resistance of a structure. During an earthquake, a structure undergoes significant lateral forces and vibrations. These forces can cause the structure to deform or even collapse if not properly addressed. Steel rebars, also known as reinforcement bars, are used to reinforce concrete structures and provide added strength and stability. One of the primary contributions of steel rebars is their ability to absorb and distribute seismic energy. When an earthquake occurs, the rebars act as a backbone within the concrete, absorbing the seismic forces and preventing the structure from experiencing excessive deformation. The rebars help to distribute the energy throughout the structure, reducing localized stress and preventing concentrated damage. Furthermore, steel rebars improve the ductility of a structure. Ductility refers to the ability of a material to deform without fracturing. During an earthquake, the ground shakes, causing the structure to sway. Steel rebars enhance the ductility of concrete by providing an additional pathway for the energy to dissipate. This allows the structure to absorb and dissipate the seismic energy by deforming in a controlled manner, ensuring that it remains intact and minimizes damage. Moreover, steel rebars increase the tensile strength of concrete. Concrete is strong in compression but weak in tension. The inclusion of steel rebars counteracts this weakness by providing tensile strength to the structure. When an earthquake occurs, the rebars bear the tensile forces and prevent the concrete from cracking or collapsing under tension. This reinforcement ensures that the structure remains stable and resilient during seismic events. In summary, steel rebars contribute significantly to the overall seismic resistance of a structure by absorbing and distributing seismic energy, enhancing ductility, and increasing the tensile strength of concrete. Their inclusion in the construction process ensures that the structure can withstand the lateral forces and vibrations caused by earthquakes, reducing the risk of damage or collapse.
- Q: What are the different methods of reinforcing concrete with steel rebars?
- There are several methods commonly used for reinforcing concrete with steel rebars. These methods are designed to enhance the strength and durability of the concrete structure, preventing cracking and failure under various loads and environmental conditions. Here are some of the different methods used: 1. Traditional Reinforcement: This method involves placing steel rebars in a grid pattern within the concrete formwork before pouring the concrete. The rebars are typically arranged in both horizontal and vertical directions, forming a network of reinforcement throughout the structure. This technique is commonly used in buildings, bridges, and other large-scale concrete structures. 2. Post-Tensioning: Post-tensioning is a technique used in large-scale structures where high tensile strength is required. In this method, steel rebars are tensioned after the concrete has been poured and hardened. The rebars are placed in ducts or sleeves within the concrete and then tensioned using hydraulic jacks. This process helps to reduce the tensile stresses within the concrete, making it more resistant to cracking and improving its load-bearing capacity. 3. Pre-Tensioning: Pre-tensioning is a similar technique to post-tensioning, but the tensioning of the steel rebars is done before the concrete is poured. The rebars are typically placed in a precast concrete form, and then tensioned using hydraulic jacks. After the concrete has hardened, the tensioned rebars transfer their force to the concrete, increasing its strength and reducing the risk of cracking. 4. Welded Wire Mesh: Welded wire mesh is a method of reinforcing concrete that involves using a grid of welded steel wires instead of individual rebars. The mesh is typically made of high-strength steel wires, welded together at intersections. This method is commonly used in smaller concrete structures, such as sidewalks, driveways, and patios. Welded wire mesh provides a uniform reinforcement throughout the concrete, reducing the risk of cracking. 5. Fiber Reinforced Concrete: Fiber reinforced concrete (FRC) is a method of reinforcement that involves adding small, discrete fibers to the concrete mix. These fibers can be made of various materials, such as steel, glass, or synthetic polymers. The fibers are distributed throughout the concrete mix, enhancing its tensile strength and reducing cracking. FRC is commonly used in applications where traditional steel rebars are not feasible, such as thin slabs, precast elements, or shotcrete. Overall, these different methods of reinforcing concrete with steel rebars provide engineers and construction professionals with various options to enhance the strength, durability, and performance of concrete structures. The choice of method depends on factors such as the size and type of the structure, the required strength, and the construction constraints. It is essential to consider these factors and consult with engineering professionals to determine the most suitable method for each specific project.
- Q: How do steel rebars affect the overall corrosion resistance of marine structures?
- Steel rebars can significantly impact the corrosion resistance of marine structures. By reinforcing the concrete, rebars enhance the structural integrity of the marine structures. Additionally, when properly coated and protected, rebars can act as a sacrificial anode, diverting corrosion away from the main structure and extending its lifespan. However, if rebars are not adequately protected or if corrosion starts, it can lead to concrete cracking and spalling, compromising the overall durability and safety of the marine structure.
- Q: Can steel rebars be used in structures with aggressive chemical exposure?
- Steel rebars can be used in structures with aggressive chemical exposure, but their performance may be compromised depending on the specific chemicals involved. It is crucial to select the appropriate type of steel with corrosion-resistant properties or use protective coatings to prevent degradation and maintain structural integrity. Additionally, regular maintenance and monitoring are required to ensure the rebars' durability in such environments.
- Q: What are the different types of steel rebars used in road bridges?
- There are primarily two types of steel rebars used in road bridges: carbon steel rebars and epoxy-coated rebars. Carbon steel rebars are commonly used due to their high strength and durability. Epoxy-coated rebars, on the other hand, have an additional protective layer of epoxy coating to prevent corrosion and enhance longevity.
- Q: How are steel rebars used in the construction of wastewater treatment plants?
- Steel rebars are used in the construction of wastewater treatment plants to reinforce the concrete structures, such as tanks and basins, that are essential for storing and treating wastewater. The rebars provide strength and stability to these structures, ensuring they can withstand the weight of the water and the various chemicals used in the treatment process. Additionally, the rebars help to prevent cracking and structural failure, ensuring the longevity and reliability of the wastewater treatment plant.
- Q: Can steel rebars be used in structures with limited construction materials?
- Yes, steel rebars can be used in structures with limited construction materials. Steel rebars are commonly used in construction to reinforce concrete structures, such as buildings, bridges, and highways. They provide strength and stability to the structure, helping it withstand heavy loads and prevent structural failure. In areas where there may be limited construction materials available, steel rebars can be a valuable resource. They are durable and can be used in a variety of applications, making them a versatile option for construction projects. Additionally, steel rebars can be easily transported and installed, making them suitable for use in remote or hard-to-reach locations. However, it is important to consider the specific requirements and regulations of the construction project when using steel rebars. Adequate knowledge and expertise are needed to ensure proper installation and compliance with safety standards. Additionally, if there are specific limitations or restrictions on the use of certain construction materials, it is important to consult with local authorities or professionals to determine the best course of action.
Send your message to us
Steel Rebar,Reinforcement Steel Bar,Structural Steel bar
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords