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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Quality Product, Order Online Tracking, Timely Delivery
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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: 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: What are the guidelines for preventing steel rebars from rusting during construction?
- There are several guidelines that can be followed to prevent steel rebars from rusting during construction. These guidelines include: 1. Proper storage: Steel rebars should be stored in a dry and covered area in order to protect them from moisture. It is important to keep them off the ground and away from any sources of water, such as puddles or wet concrete. 2. Surface preparation: Before installing the rebars, it is necessary to inspect them for any signs of rust or corrosion. If any are found, they should be cleaned using a wire brush or sandblasting to remove the rust and create a clean surface for proper adhesion. 3. Coating: Applying a protective coating to the rebars can help prevent rusting. This can be done using epoxy, zinc, or other anti-corrosion coatings. It is important to apply the coating evenly and according to the manufacturer's instructions. 4. Proper spacing: When placing rebars in concrete, it is crucial to ensure that they are spaced adequately to allow for proper ventilation and to prevent moisture from being trapped between them. The spacing should be in accordance with the design specifications or as recommended by structural engineers. 5. Adequate concrete cover: The rebars should have a sufficient concrete cover to protect them from moisture and corrosion. The thickness of this cover should meet the design requirements and should be maintained throughout the construction process. 6. Proper curing: After the rebars are installed, it is important to properly cure the concrete to ensure it reaches its maximum strength and durability. Proper curing methods, such as using curing compounds or covering the concrete with plastic sheeting, can help prevent moisture penetration and rusting of the rebars. 7. Regular inspections: Regular inspections of the rebars should be conducted during construction to identify any signs of rust or corrosion. If any are found, appropriate measures should be taken to address the issue promptly and prevent further damage. By following these guidelines, construction professionals can minimize the risk of steel rebars rusting during construction, thus ensuring the structural integrity and longevity of the project.
- Q: What are the alternatives to steel rebars in construction?
- Some alternatives to steel rebars in construction include fiber-reinforced polymer (FRP) rebars, carbon fiber-reinforced polymer (CFRP) rebars, and glass fiber-reinforced polymer (GFRP) rebars. These materials offer similar strength and durability to steel rebars while also providing benefits such as corrosion resistance, lighter weight, and ease of installation. Additionally, materials like bamboo, timber, and basalt rebars are being explored as sustainable alternatives to steel rebars in certain construction projects.
- Q: What is the impact of steel rebars on the aesthetics of a structure?
- The aesthetics of a structure can be affected by steel rebars in both positive and negative ways, depending on the project's design and execution. Steel rebars are crucial in providing structural integrity and strength to a building as they are an essential component of reinforced concrete. However, their visibility can sometimes be seen as a drawback from an aesthetic standpoint. In certain architectural designs, the presence of steel rebars is intentionally emphasized as part of the overall aesthetic concept. This is often observed in modern or industrial-style buildings, where exposed steel elements are celebrated for their raw, utilitarian appeal. In these cases, the rebars are left exposed, resulting in a visually striking and distinctive design feature that enhances the structure's character. On the other hand, in more traditional or refined architectural styles, the visibility of steel rebars can be considered unattractive and contrary to the desired aesthetic. In such situations, architects and designers often employ strategies to hide or minimize the appearance of rebars. This can be accomplished by embedding the rebars deeper into the concrete, using decorative cladding or finishes, or integrating them within architectural features such as columns or beams. It is important to note that the impact of steel rebars on aesthetics extends beyond their visibility. The quality of construction and the precision in placing and aligning the rebars can significantly influence the overall appearance of a structure. Poorly executed reinforcement work can result in uneven surfaces, bulges, or visible imperfections, all of which can detract from the desired aesthetic appeal. Ultimately, the impact of steel rebars on the aesthetics of a structure depends on the specific design intent, architectural style, and quality of execution. With careful planning and attention to detail, rebars can be integrated into the overall aesthetic vision of a building, either as an intentional design element or seamlessly integrated to maintain a clean and refined appearance.
- Q: What is the lifespan of a steel rebar in a concrete structure?
- The lifespan of a steel rebar in a concrete structure can vary depending on various factors such as the quality of the rebar, the design and construction of the structure, and the environment it is exposed to. However, on average, steel rebars in concrete structures can last for several decades to even over a century if properly designed, constructed, and maintained.
- Q: How are steel rebars cut and shaped on-site?
- Steel rebars are typically cut and shaped on-site using handheld tools such as rebar cutters and benders. Rebar cutters are used to accurately cut the rebars to the required length, while rebar benders are used to shape the rebars into various configurations such as bends, hooks, or stirrups. These tools allow construction workers to customize the rebars according to the specific needs of the project, ensuring a precise and efficient installation.
- Q: Are there any codes or regulations for the use of steel rebars in construction?
- Yes, there are codes and regulations in place for the use of steel rebars in construction. In many countries, including the United States, the American Concrete Institute (ACI) provides guidelines and standards for the design and construction of reinforced concrete structures. The ACI 318 Building Code Requirements for Structural Concrete includes provisions for the use of steel rebars, detailing their requirements for size, placement, and quality. Similarly, the International Building Code (IBC) is widely adopted and provides regulations for construction practices in various jurisdictions. It includes provisions and references to standards that govern the use of steel rebars in reinforced concrete structures. Additionally, there are other standards organizations, such as the British Standards Institution (BSI) in the United Kingdom, which have their own codes and regulations for the use of steel rebars in construction. These codes and regulations are essential to ensure the safety and durability of structures. They specify requirements for the size, grade, and placement of rebars, as well as guidelines for the design, detailing, and construction of reinforced concrete elements. Compliance with these codes and regulations helps to ensure that structures are built to withstand the expected loads and perform as intended.
- Q: Can steel rebars be used in structures subjected to extreme temperatures?
- Yes, steel rebars can be used in structures subjected to extreme temperatures. However, it is important to consider the specific grade and composition of the steel and the temperature range it can withstand without losing its structural integrity. Additionally, certain precautions and appropriate design considerations may be necessary to ensure the performance and durability of the steel rebars in extreme temperature conditions.
- Q: Can steel rebars be used in structures with high electrical conductivity requirements?
- No, steel rebars cannot be used in structures with high electrical conductivity requirements as steel is a poor conductor of electricity.
- Q: What are the different methods of joining steel rebars in a structure?
- The different methods of joining steel rebars in a structure include lap splicing, mechanical splicing, and welded splicing.
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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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