Hot Rolled Carbon Steel Deformed Bar 16-25mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Product Description:
OKorder is offering Hot Rolled Carbon Steel Deformed Bar 16-25mm with High Quality 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 European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Carbon Steel Deformed Bar 16-25mm with High Quality is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..
Product Advantages:
OKorder's Hot Rolled Carbon Steel Deformed Bar 16-25mm with High Quality are durable, strong.packed and suitable for construction
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 BS4449 Grade460 ASTM Grade40 Grade60
Certificates: ISO, SGS, BV, CIQ
Length:6m 8m 9m 12m
Packaging: Export packing, packed by coil
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: 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 begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: How many tons per bundle?
A4: Around 2-3tons
Q5: How to avoid the rust after deliver the goods to the loading port?
A5: We will keep the goods at the port covered with water-proof material
Q6: What is the chemical composition and physical properties of HRB400?
A6:
Grade | Technical data of the original chemical composition (%) | ||||||
C | Mn | Si | S | P | V | ||
HRB400 | ≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | 0.04-0.12 | |
Physical capability | |||||||
Yield Strength (N/cm²) | Tensile Strength (N/cm²) | Elongation (%) | |||||
≥400 | ≥570 | ≥14 | |||||
Images：
- Q: How do steel rebars affect the overall cost-effectiveness of a structure?
- The overall cost-effectiveness of a structure is greatly improved by the presence of steel rebars. These reinforcement bars are extensively used in construction projects to provide concrete structures with strength, durability, and stability. By incorporating steel rebars, the lifespan of a structure is significantly extended, resulting in reduced requirements for frequent repairs and maintenance, ultimately lowering long-term expenses. One of the main advantages of using steel rebars is their ability to reinforce concrete, enabling it to withstand heavy loads and forces. This reinforcement prevents cracks and structural failures, ensuring the long-lasting nature of the structure. Consequently, the need for expensive repairs and replacements is minimized, resulting in cost savings over the structure's lifetime. Furthermore, steel rebars enhance the overall structural integrity of a building, reducing the risk of damage caused by natural disasters such as earthquakes and high winds. This increased resilience not only saves lives but also reduces the financial burden of rebuilding or repairing a damaged structure. In addition to their strength and durability, steel rebars provide cost-effectiveness during the construction phase itself. These bars can be prefabricated off-site, allowing for efficient and streamlined construction processes. This reduces labor costs, accelerates construction timelines, and minimizes material wastage, leading to overall cost savings. Moreover, steel rebars can be recycled, making them an environmentally friendly choice. The recycling process not only reduces the demand for raw materials but also lowers production costs, contributing to the cost-effectiveness of a structure. In conclusion, steel rebars enhance the cost-effectiveness of a structure by increasing its lifespan, reducing maintenance and repair costs, improving resilience to natural disasters, optimizing construction processes, and promoting environmental sustainability. By incorporating steel rebars into construction projects, developers and owners can maximize the return on investment while ensuring the safety and longevity of the structure.
- Q: What are the different methods of reinforcing concrete with steel rebars?
- Steel rebars are commonly used to reinforce concrete in several different ways, each designed to improve the strength and longevity of the structure. Here are some of the methods employed: 1. Traditional Reinforcement: To reinforce concrete using this method, steel rebars are placed in a grid pattern within the concrete formwork prior to pouring. Both horizontal and vertical rebars are arranged to create a network of reinforcement throughout the structure. This technique is frequently utilized in large-scale concrete structures like buildings and bridges. 2. Post-Tensioning: This technique is employed in large structures requiring high tensile strength. After the concrete has been poured and hardened, steel rebars are placed in ducts or sleeves within the concrete and subsequently tensioned using hydraulic jacks. This process reduces tensile stresses in the concrete, making it more resistant to cracking and increasing its load-bearing capacity. 3. Pre-Tensioning: Similar to post-tensioning, pre-tensioning involves tensioning steel rebars before pouring the concrete. The rebars are placed in a precast concrete form and tensioned using hydraulic jacks. Once the concrete has hardened, the tensioned rebars transfer their force to the concrete, enhancing its strength and reducing the risk of cracking. 4. Welded Wire Mesh: Instead of individual rebars, this method employs a grid of welded steel wires to reinforce the concrete. The mesh, made of high-strength steel wires, is welded together at intersections. This technique is commonly used in smaller concrete structures like sidewalks, driveways, and patios. Welded wire mesh provides uniform reinforcement throughout the concrete, minimizing the risk of cracking. 5. Fiber Reinforced Concrete: Fiber reinforced concrete (FRC) involves adding small fibers made of materials like steel, glass, or synthetic polymers to the concrete mix. These fibers are distributed throughout the mix, improving its tensile strength and reducing the likelihood of cracking. FRC is often used in situations where traditional steel rebars are unsuitable, such as thin slabs, precast elements, or shotcrete. Overall, these diverse methods allow engineers and construction professionals to enhance the strength, durability, and performance of concrete structures. The choice of method depends on factors like the structure's size and type, required strength, and construction constraints. It is crucial to consider these factors and consult with engineering professionals to determine the most suitable method for each specific project.
- Q: Why is the threaded steel thread?
- The difference between round bar and round bar is that the surface has longitudinal ribs and transverse ribs, usually with two longitudinal ribs and transverse ribs uniformly distributed along the length direction. The rebar is a kind of small section steel, mainly used for the skeleton of reinforced concrete construction members. In use, some mechanical strength, bending deformation property and welding performance are required.
- Q: How do steel rebars affect the overall acoustic properties of a structure?
- Steel rebars have a minimal impact on the overall acoustic properties of a structure. Since steel is a dense and rigid material, it effectively dampens sound and reduces vibrations. However, the primary purpose of steel rebars is to reinforce the structure and provide strength, rather than influence its acoustic properties.
- Q: Are there any alternatives to steel rebars?
- Yes, there are several alternatives to steel rebars in construction. Some common alternatives include fiber-reinforced polymer (FRP) rebars, basalt rebars, and glass-fiber-reinforced polymer (GFRP) rebars. These alternatives offer advantages such as corrosion resistance, lightweight, and high tensile strength, making them suitable for various construction applications. However, the choice of rebars depends on specific project requirements and structural considerations.
- Q: What is the process of anchoring steel rebars in masonry walls?
- To ensure a secure and reliable connection between the steel reinforcement and the masonry structure, several steps are involved in anchoring steel rebars in masonry walls. Firstly, a detailed design and plan for the reinforcement layout in the masonry wall must be established. This involves determining the spacing, size, and placement of the rebars based on structural requirements. Next, the masonry wall needs to be prepared by cleaning the surface and removing any loose debris or obstructions. This creates a clean and stable base for the rebars. Then, holes are drilled into the masonry wall at predetermined locations according to the reinforcement design. These holes are slightly larger than the diameter of the rebars to allow for easy insertion. After drilling, the holes are cleaned to remove any dust or debris. A bonding agent, such as epoxy or cementitious grout, is then applied to the holes. This enhances the bond between the rebars and the masonry wall. The steel rebars are then inserted into the prepared holes, ensuring alignment according to the reinforcement design. They are pushed into the holes until they reach the desired depth, fully embedding them in the bonding agent. Once the rebars are in place, the bonding agent needs time to cure and harden. The curing time varies depending on the type of bonding agent used and the environmental conditions. It is crucial to follow the recommended curing time to ensure secure anchoring. After the curing process is complete, a thorough inspection is conducted to ensure the rebars are properly anchored and meet the required specifications. This involves checking for proper alignment, depth, and overall stability. By following these steps, the process of anchoring steel rebars in masonry walls provides structural reinforcement and strength to the overall masonry structure. This enhances durability and resistance to various forces and loads.
- Q: Are there any disadvantages of using steel rebars in construction?
- Yes, there are some disadvantages of using steel rebars in construction. One major drawback is that steel is prone to corrosion, especially in humid or coastal areas, leading to structural deterioration over time. Additionally, steel rebars are heavy and require specialized equipment for transportation and installation, which can increase construction costs. Lastly, steel production has a significant environmental impact due to the extraction and processing of raw materials, contributing to carbon emissions and depletion of natural resources.
- Q: Are there any health and safety concerns associated with steel rebars?
- Yes, there are some health and safety concerns associated with steel rebars. Handling and working with steel rebars can pose risks such as cuts, punctures, and abrasions. Additionally, prolonged exposure to steel dust and fumes generated during cutting or welding processes can have respiratory effects. Therefore, it is important to take proper precautions like wearing appropriate personal protective equipment and ensuring proper ventilation when working with steel rebars to minimize these health and safety risks.
- Q: Can steel rebars be used in tunnels or underground mines?
- Yes, steel rebars can be used in tunnels or underground mines. Steel rebars are commonly used in construction projects to reinforce concrete structures, and tunnels and underground mines are no exception. Reinforcing steel bars provide additional strength and stability to the concrete used in tunnel linings or mine shafts. They help resist the forces exerted by the surrounding soil or rock, prevent cracking or collapse, and increase the overall durability and longevity of the structure. Steel rebars are selected based on their specific characteristics, such as diameter, grade, and corrosion resistance, to ensure they meet the design requirements and are suitable for the specific underground conditions.
- Q: How do steel rebars impact the overall constructability and scheduling of concrete projects?
- The constructability and scheduling of concrete projects are greatly influenced by the presence of steel rebars. These reinforcing bars are essential for providing strength and stability to concrete structures, ensuring their durability and resilience. To begin with, the inclusion of steel rebars within the concrete significantly improves the overall structural integrity of the project, enhancing its constructability. By reinforcing and supporting the concrete, the rebars enable the construction of taller and more complex structures. They help distribute the load and withstand tension and compression forces, making the project more reliable. Furthermore, the presence of steel rebars facilitates the scheduling of concrete projects. When properly planned and incorporated, the rebars can expedite construction timelines. By integrating the rebars into the concrete formwork, construction teams can efficiently pour and shape the concrete, reducing the curing time required to achieve the desired strength. This directly affects project scheduling, enabling faster construction progress and potential cost savings. In addition, the utilization of steel rebars in concrete projects allows for flexibility in design and construction. The ability to customize the placement, size, and spacing of rebars ensures that the concrete structure meets specific design requirements and intended functionality. This flexibility becomes particularly crucial in projects that involve intricate architectural features or require specific load-bearing capacities. However, it is important to acknowledge that the proper installation and coordination of steel rebars can present challenges in terms of scheduling. To avoid delays, rebar installation must be carefully coordinated with other construction activities. Moreover, quality control measures are essential to ensure the accurate placement and alignment of rebars, as any errors or deficiencies can significantly impact the overall quality and safety of the project. In conclusion, steel rebars have a significant impact on the constructability and scheduling of concrete projects. They enhance the strength and stability of concrete structures, allowing for the construction of more intricate and robust designs. Additionally, the proper incorporation of rebars can expedite construction timelines and provide flexibility in project scheduling. However, careful planning, coordination, and quality control are necessary to ensure the successful integration of rebars in concrete projects.
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Hot Rolled Carbon Steel Deformed Bar 16-25mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 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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