Hot Rolled Reinforcing Steel Bar
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
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Product Description:
OKorder is offering Hot Rolled Reinforcing 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:
Hot Rolled Reinforcing 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 Hot Rolled Reinforcing 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
Size:8,10, 12, 14, 16, 18, 20, 22, 25, 28, 32mm
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
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 | ||
Physics capability | ||||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation (%) | ||||||
≥400 | ≥570 | ≥14 | ||||||
FAQ:
Q1: How soon can we receive the product after purchase?
A1: 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.
Q2: How many tons of steel products could be loaded in containers?
A2: 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.
Q3: what is the difference between actual weight and theoretical weight?
A3: 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.
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- Q: Can steel rebars be used for both residential and commercial construction?
- Yes, steel rebars can be used for both residential and commercial construction. Steel rebars are commonly used as reinforcement in concrete structures to provide additional strength and stability. They are suitable for various construction projects, including residential buildings, commercial buildings, bridges, and infrastructure projects. The use of steel rebars ensures that the concrete structure can withstand heavy loads, seismic activity, and other external forces. Whether it is a small residential house or a large commercial complex, steel rebars are a reliable and commonly used material for reinforcing concrete structures in both residential and commercial construction.
- Q: How do steel rebars affect the overall fire resistance of a structure?
- Reinforced concrete structures commonly utilize steel rebars, which play a crucial role in increasing a building's fire resistance. The presence of steel rebars ensures structural stability and prevents the building from collapsing in the event of a fire. Steel possesses inherent fire-resistant qualities and has a high melting point. When exposed to fire, the steel rebars gradually heat up, maintaining their integrity and structural strength. The slow transfer of heat in steel aids in preventing the fire from spreading and slows down the rate at which the temperature rises. Additionally, the thermal conductivity of steel rebars is relatively lower compared to other construction materials like concrete. This property allows the steel rebars to act as a heat sink, absorbing and dissipating heat away from the vulnerable areas of the structure. Consequently, the rebars help reduce the overall temperature within the building, thereby prolonging the time before the critical temperature for structural failure is reached. Moreover, the presence of steel rebars within the concrete matrix creates a composite structure that benefits from the fire-resistant properties of concrete. Concrete possesses a high heat capacity and is known for its ability to resist fire and heat transfer. The combination of steel rebars and concrete results in a synergistic effect that enhances the fire resistance of the structure. Furthermore, steel rebars contribute to the overall fire resistance by improving the load-bearing capacity of a building during a fire. The structural integrity provided by the steel rebars ensures the stability of the structure, prevents structural collapse, and facilitates safer evacuation. In conclusion, steel rebars have a positive impact on a structure's overall fire resistance. They provide structural stability, slow down temperature rise, act as a heat sink, and enhance the load-bearing capacity. The combination of steel rebars and concrete results in a fire-resistant composite structure, thereby improving the safety and integrity of the building during a fire event.
- Q: How heavy can a 25 mm thread steel bear?
- 25 thread steel one meter 3.86kg.Method of calculation: 0.00617 times the square of the diameter of the steel bar. The weight of each diameter of the steel bar (kg) can be calculated.
- Q: How do steel rebars affect the flexural strength of reinforced concrete elements?
- Steel rebars significantly enhance the flexural strength of reinforced concrete elements by providing tensile strength to counteract the concrete's weakness in tension, resulting in a more durable and resilient structure.
- Q: Are steel rebars suitable for use in structures with high wind loads?
- Yes, steel rebars are suitable for use in structures with high wind loads. Steel rebars, also known as reinforcing bars, are commonly used in construction to provide strength and stability to reinforced concrete structures. They are designed to withstand high tensile forces and are an essential component in ensuring the structural integrity of buildings, especially in areas prone to high wind loads. Steel rebars offer several advantages that make them suitable for use in structures with high wind loads. Firstly, steel has high tensile strength, allowing it to resist the forces generated by wind loads. Unlike other materials like timber or concrete, steel rebars have excellent ductility, making them capable of absorbing and redistributing the energy caused by wind-induced vibrations. Secondly, steel rebars are highly durable and resistant to corrosion, which is essential for structures exposed to harsh weather conditions, including high winds. The use of steel rebars prevents the risk of deterioration or weakening of the structure over time due to wind-induced stresses. Thirdly, steel rebars can be easily molded and shaped to fit the specific design requirements of the structure. This flexibility allows engineers to design and construct buildings that can withstand the varying wind loads experienced in different regions. Overall, steel rebars are a suitable choice for structures with high wind loads due to their high tensile strength, durability, and resistance to corrosion. They provide the necessary reinforcement needed to ensure the longevity and safety of the structure in challenging wind conditions.
- Q: What is the impact of steel rebars on the overall acoustic performance of a structure?
- Steel rebars have a minimal impact on the overall acoustic performance of a structure. While they may conduct sound vibrations to some extent, the effect is typically negligible compared to other factors such as wall materials, insulation, and construction techniques.
- Q: Can steel rebars be used in wind turbine foundation construction?
- Yes, steel rebars can be used in wind turbine foundation construction. Steel rebars are commonly used to reinforce concrete structures, including foundations, due to their high tensile strength and durability. They help enhance the structural integrity and stability of the foundation, making it suitable for supporting the weight and dynamic loads of wind turbines.
- Q: Are there any restrictions on the use of steel rebars in certain regions?
- Yes, there can be restrictions on the use of steel rebars in certain regions due to building codes, regulations, and safety standards. These restrictions are typically implemented to ensure structural integrity, prevent corrosion, and comply with seismic requirements. It is important to consult local authorities and construction guidelines to determine specific restrictions in a particular region.
- Q: What are the typical costs associated with using steel rebars in a construction project?
- The costs of utilizing steel rebars in a construction venture can differ based on various elements. These elements incorporate the size and type of the rebar, the amount required, the market conditions, and the project's location. Typically, the expense of steel rebars is calculated per ton or per linear foot. The cost per ton can fluctuate between $400 and $600, while the cost per linear foot can range from $0.75 to $1.50. It is important to note that these prices are approximate and subject to change based on market demand and availability. Furthermore, there might be additional expenses related to the acquisition and handling of steel rebars. These expenses can include transportation fees, storage costs, and the necessary equipment or tools required for installation. Other cost considerations may involve labor costs for cutting, bending, and placing the rebars, as well as any reinforcement detailing required according to the project's design specifications. These costs can vary depending on the project's complexity and the skill level of the laborers involved. It is also crucial to account for any potential wastage or scrap materials that may arise during the construction process. Proper planning and accurate measurements can help minimize these costs. In general, the typical costs connected with utilizing steel rebars in a construction project can be substantial, but they are necessary to ensure structural integrity and reinforcement. It is advisable to obtain quotes from multiple suppliers and contractors to ensure competitive pricing and carefully consider the project's specific requirements before finalizing the budget.
- Q: How are steel rebars manufactured and processed?
- Steel rebars, also known as reinforcement bars, are manufactured and processed through a series of steps. The process begins with the melting of raw materials, such as iron ore and scrap metal, in a furnace. Once the molten metal reaches the desired composition, it is poured into molds to form billets or ingots. These billets are then rolled into long, thin rods through a process called hot rolling. The rods are further processed by cooling, straightening, and cutting to the required length. Finally, the rebars are marked with identification codes and subjected to quality checks before being packaged and shipped to construction sites for reinforcement purposes.
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Hot Rolled Reinforcing Steel Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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