Reinforcing Steel Rebar for Construction and Concrete
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description:
OKorder is offering Reinforcing Steel Rebar for Construction and Concrete 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:
Reinforcing Steel Rebar for Construction and Concrete 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 Reinforcing Steel Rebar for Construction and Concrete 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 BAR | |
| SIZE d(mm) | theoretical kg/m |
| 6 | 0.222 |
| 8 | 0.395 |
| 10 | 0.617 |
| 12 | 0.888 |
| 14 | 1.21 |
| 16 | 1.58 |
| 18 | 2 |
| 20 | 2.47 |
| 22 | 2.98 |
| 25 | 3.85 |
| 28 | 4.83 |
| 32 | 6.31 |
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: what is the difference between actual weight and theoretical weight?
A2: All the section steel has two weights: actual weight and theoretical weight. Actual weight is the weighing out when the product delivered from the mill. Theoretical weight is calculated by pieces. The invoice can be based on each of them as your request.
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 are the different types of steel rebars used in industrial warehouses?
- The different types of steel rebars commonly used in industrial warehouses include carbon steel rebars, epoxy-coated rebars, galvanized rebars, and stainless steel rebars. Each type has its own unique properties and advantages, making them suitable for different applications within warehouses.
- Q: Are steel rebars resistant to chemicals?
- Yes, steel rebars are generally resistant to chemicals. The corrosion resistance properties of steel rebars make them suitable for use in various chemical environments. However, exposure to certain aggressive chemicals or environments may lead to corrosion over time, so it is essential to consider the specific conditions and choose the appropriate type of steel or protective coatings accordingly.
- Q: What are the potential drawbacks of using steel rebars?
- One potential drawback of using steel rebars is their susceptibility to corrosion. When exposed to moisture and certain environmental conditions, steel rebars can rust over time, leading to structural damage and reduced strength. Additionally, steel rebars are prone to thermal expansion and contraction, which can cause cracking or displacement in concrete structures. Lastly, the high cost of steel rebars compared to alternative materials might pose a financial drawback for construction projects on a tight budget.
- 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: Are there any limitations to using steel rebars in construction?
- Using steel rebars in construction has its limitations. For one, they can corrode when exposed to moisture and oxygen, especially in high humidity or coastal areas where saltwater can speed up corrosion. This corrosion weakens the structure over time, necessitating regular maintenance and inspections to prevent structural failure. Another limitation is their high thermal conductivity, which means they conduct heat and cold more easily than other materials. This can lead to increased energy transfer and potentially impact the overall energy efficiency of the building. Moreover, steel rebars are heavy and require specialized equipment for handling and installation. This raises construction costs and may restrict their use in applications where weight is a concern, such as high-rise buildings or areas with weak soil conditions. Further, steel rebars are vulnerable to electromagnetic interference, which can be problematic in buildings with sensitive electronic equipment or areas with high levels of electromagnetic radiation. Lastly, steel rebars are not environmentally friendly. Their production contributes to carbon dioxide emissions, and they have a high embodied energy, requiring a significant amount of energy for manufacturing and transportation. In conclusion, while steel rebars are widely utilized in construction for their strength and durability, it is crucial to consider these limitations and evaluate whether alternative materials or construction methods would be more appropriate for specific projects.
- Q: Can steel rebars be used in the construction of data centers and server rooms?
- Yes, steel rebars can be used in the construction of data centers and server rooms. Steel rebars provide structural reinforcement and can be used in the construction of walls, columns, and foundations. They help to enhance the overall strength and durability of the building, ensuring the safety and stability of the data center or server room infrastructure.
- Q: How do steel rebars affect the overall longevity of a structure?
- Steel rebars, also known as reinforcement bars, play a crucial role in enhancing the overall longevity of a structure. By providing strength and durability, rebars reinforce the concrete, making it more resistant to cracking and structural failure. This reinforcement ensures that the structure can withstand various external forces, such as extreme weather conditions, seismic activity, and heavy loads. Consequently, the use of steel rebars significantly extends the lifespan of a structure, ensuring its long-term stability and safety.
- Q: What are the different methods for reinforcing concrete with steel rebars?
- There are several methods for reinforcing concrete with steel rebars, each serving a specific purpose and providing different levels of strength and durability. 1. Traditional Reinforcement: This method involves placing steel rebars horizontally and vertically within the concrete structure. The rebars are typically arranged in a grid pattern and tied together at intersections using wire or metal ties. This method is commonly used for general reinforcement in slabs, walls, and columns. 2. Pre-stressed Reinforcement: In this method, steel rebars are pre-tensioned before they are embedded in the concrete. This is done by stretching the rebars using hydraulic jacks and anchoring them to the structure's foundation. The tension in the rebars helps counteract the tensile forces that occur when the concrete is subjected to loads, resulting in increased strength and resistance to cracking. 3. Post-tensioned Reinforcement: Similar to pre-stressed reinforcement, post-tensioning involves the use of steel rebars that are tensioned after the concrete has hardened. This is achieved by placing ducts or sleeves within the concrete before pouring, and then threading the rebars through them. Once the concrete has cured, the rebars are tensioned using hydraulic jacks, applying a compressive force that enhances the overall strength and load-bearing capacity of the structure. 4. Fiber Reinforced Concrete: Instead of traditional steel rebars, fibers made of steel, glass, synthetic materials, or natural fibers can be added to the concrete mix. These fibers act as a secondary reinforcement system, providing additional strength and durability to the concrete. Fiber reinforced concrete is commonly used in applications such as industrial floors, bridge decks, and pavements. 5. Shotcrete Reinforcement: Shotcrete is a method where a wet mix of concrete and steel fibers is sprayed onto a surface using a high-pressure hose. This technique is commonly used in slope stabilization, tunnel linings, and underground constructions. The steel fibers in the shotcrete provide reinforcement and improve the overall structural integrity of the sprayed concrete. Overall, the choice of reinforcement method depends on the specific requirements of the project, including the type of structure, expected loads, and desired durability. By selecting the appropriate method, engineers can ensure that the reinforced concrete structure possesses the necessary strength and resilience to withstand the intended usage and environmental conditions.
- Q: Can steel rebars be used in high-temperature environments?
- No, steel rebars should not be used in high-temperature environments as they can lose their strength and structural integrity due to thermal expansion and potential degradation.
- Q: What are the different types of steel rebars used in column reinforcement?
- There are several different types of steel rebars commonly used in column reinforcement. These include: 1. Mild Steel Rebars: Also known as carbon steel rebars, these are the most commonly used type of rebars in construction. They have a low carbon content and are readily available and cost-effective. Mild steel rebars are suitable for most general construction projects. 2. High-Strength Deformed (HSD) Steel Rebars: HSD rebars have a higher carbon content and are heat-treated to increase their strength. They have a greater yield strength and tensile strength compared to mild steel rebars. HSD rebars are commonly used in high-rise buildings and structures where greater strength is required. 3. Epoxy-Coated Rebars: These rebars are coated with an epoxy layer to protect them from corrosion. Epoxy coating acts as a barrier between the steel and the surrounding environment, preventing the steel from coming into contact with moisture and other corrosive elements. Epoxy-coated rebars are commonly used in coastal areas or environments with high humidity levels. 4. Stainless Steel Rebars: These rebars are made from stainless steel, which contains chromium and other alloying elements that provide excellent resistance to corrosion. Stainless steel rebars are suitable for structures exposed to aggressive environments such as chemical plants, wastewater treatment facilities, and marine structures. 5. Galvanized Rebars: Galvanized rebars are coated with a layer of zinc to protect them from rust and corrosion. The zinc coating acts as a sacrificial layer, protecting the underlying steel from coming into contact with corrosive elements. Galvanized rebars are commonly used in corrosive environments where moisture and chemicals are present. It is important to consider the specific requirements of the project, including the level of corrosion resistance needed, the structural strength required, and the environmental conditions, in order to choose the appropriate type of steel rebar for column reinforcement.
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Reinforcing Steel Rebar for Construction and Concrete
- Ref Price:
-
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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