Deformed Steel Bar / Hot Rolled Ribbed Bars
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
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Deformed Steel Bar / Hot Rolled Ribbed Bars
Description for Deformed Steel Bar
Type | Deformed Steel Bar/ Hot Rolled Ribbed Bar |
Standard grade | GB1499.2-2007, HRB335, HRB400, HRB500 and so on. BS4449/2005, B500A, B500B etc.. SD400, SD500, ASTM A615 Gr.40, Gr60 and so on.. |
Shape | Ribbed bars |
Quality | Prime quality |
Technique | Hot rolled |
Size of diameter | 12-32mm, as requested |
Length | 6~12m, as requested |
Delivery time | 10-30 days, according to the quantity |
Note | Customized service is available (for diameter, length and chemical components etc. |
Standard: AISI, ASTM, BS, DIN, GB, JIS, GB
Grade: HRB500
Diameter: 16mm-25mm
Model Number: DIA. 10-32mm
Application: Construction materials
Dimensions: 60*60mm-150*150mm
Technique: Hot Rolled
Chemical Composition: C, Si, Mn, P, S, (B)
Alloy Or Not: Is Alloy
Shape: Square
Secondary Or Not: Non-secondary
FAQ:
Why should you choose us:
1. More than 10 years experience in this industry
2. 100,000 tons exporting per month
3. Professional foreign trade tea
4. OEM&ODM capacity
5. High quality assured & competitive price
6. Try our best to meet your needs & save your budget
7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.
8. VIP membership system, first time customers and long-term cooperation customers can get extra discount on some products.
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- Q: All knowledge about thread steel!
- Steel is commonly known as hot rolled ribbed bar, belonging to the small steel steel, mainly used for steel reinforced concrete structure frame. In use, some mechanical strength, bending deformation property and welding performance are required. The raw steel billet for the production of threaded steel is carbon structural steel or low alloy structural steel which is treated by calm melting, and the finished steel bar is delivered in hot rolling forming, normalizing or hot rolling state.
- Q: How do steel rebars affect the overall structural stability during construction?
- The overall structural stability during construction is greatly influenced by steel rebars. These reinforcement bars are typically embedded within concrete structures to provide additional strength and support. Their presence helps to distribute the load evenly across the entire structure, minimizing the risk of failure and increasing stability. One of the main advantages of steel rebars is their high tensile strength. While concrete is strong in compression, it is weak in tension. Steel rebars compensate for this weakness by resisting tensile forces. By reinforcing the concrete with steel rebars, the structure becomes more resistant to cracking and deformation, ensuring its durability and longevity. Furthermore, the use of steel rebars improves the ductility of the structure. Ductility refers to a material's ability to undergo deformation without breaking. During earthquakes or other external forces, steel rebars allow the structure to flex and absorb energy, reducing the risk of catastrophic failure. This ultimately enhances the stability and safety of the construction. In addition, steel rebars enhance the structural integrity of the construction by preventing the propagation of cracks. When cracks occur in the concrete, steel rebars provide a path for stress transfer, preventing the cracks from spreading and compromising the overall stability of the structure. Moreover, steel rebars contribute to the structural stability by reinforcing critical areas of the construction, such as columns, beams, and slabs. These elements experience significant loads and stresses, and the presence of steel rebars ensures their ability to withstand these forces, preventing collapse or structural failure. To summarize, steel rebars have a significant impact on the overall structural stability during construction. They enhance the tensile strength of concrete, improve ductility, prevent crack propagation, and reinforce critical areas of the structure. Their incorporation ensures that the construction can withstand various loads, external forces, and environmental conditions, providing a robust and stable building that meets safety standards and regulations.
- Q: Can steel rebars be used in high-temperature applications?
- No, steel rebars should not be used in high-temperature applications as they can lose their strength and structural integrity due to thermal expansion and potential oxidation.
- Q: What are the factors to consider when choosing the right steel rebar for a project?
- Several factors must be considered when choosing the appropriate steel rebar for a project. These factors encompass the project type, structural requirements, environment, and specific rebar characteristics. The project type is a key factor to consider, as each type has unique structural demands. Residential buildings, bridges, and highways, for example, require different strengths and capacities. The chosen steel rebar must be able to withstand the expected loads and stresses of the project. Additionally, its size and shape should match the project's design and specifications. Structural requirements are crucial in selecting the right steel rebar. This involves evaluating the required tensile strength, yield strength, and elongation properties. It is essential to choose a rebar that provides the necessary strength and durability to maintain the project's structural integrity. The project's environment also plays a significant role. If the project will be exposed to corrosive elements like saltwater or chemicals, corrosion-resistant rebar is necessary. This choice prevents premature deterioration and ensures the structure's longevity. Furthermore, specific rebar characteristics must be assessed. The grade of the steel, which determines its strength and ductility, is important. Different grades, such as ASTM A615 or ASTM A706, possess distinct properties suitable for various applications. The rebar's surface finish, whether plain or deformed, also affects its bonding ability with concrete. Availability and cost are additional factors to consider. It is vital to ensure that the selected rebar is readily available in the required quantities and sizes. Moreover, the rebar's cost should align with the project's budget constraints. In conclusion, choosing the appropriate steel rebar for a project entails considering the project type, structural requirements, environmental conditions, and specific rebar characteristics. By carefully evaluating these factors, one can select the most suitable steel rebar that guarantees the structure's durability and longevity.
- Q: Can steel rebars be used in structures with high wind loads?
- Yes, steel rebars can be used in structures with high wind loads. Steel rebars provide strength and reinforcement to concrete, making them suitable for withstanding high wind forces.
- Q: Are there any environmental concerns related to the production of steel rebars?
- Yes, there are several environmental concerns related to the production of steel rebars. One of the main concerns is the significant amount of energy required to produce steel. The production process involves the use of large amounts of fossil fuels, such as coal and natural gas, which contribute to greenhouse gas emissions and climate change. Another concern is the extraction and mining of iron ore, which is the primary raw material for steel production. This process can lead to deforestation, habitat destruction, and soil erosion. Additionally, the mining process can generate large amounts of waste material, which can contaminate nearby water sources. Furthermore, the steel production process also involves the emission of air pollutants, including particulate matter, sulfur dioxide, and nitrogen oxides. These pollutants can have detrimental effects on air quality and human health, causing respiratory problems and contributing to the formation of smog. It is important to note that efforts are being made by the steel industry to address these environmental concerns. For example, many steel producers are implementing more energy-efficient technologies and exploring alternative energy sources to reduce carbon emissions. Additionally, recycling steel is becoming more prevalent, which helps to conserve resources and decrease the environmental impact of steel production. Overall, while the production of steel rebars does pose environmental concerns, there are ongoing efforts to mitigate these impacts and make the process more sustainable.
- Q: What is the standard length of steel rebars?
- The standard length of steel rebars varies depending on the region and the specific requirements of the project. In the United States, for example, the standard length of steel rebars is commonly 20 feet or 6.1 meters. However, it is important to note that rebars can be cut and customized to different lengths as needed for a particular construction project. Additionally, in some countries or regions, rebars may be available in different standard lengths based on local construction practices and regulations. Therefore, it is essential to consult local codes and specifications to determine the standard length of steel rebars for a specific project.
- Q: How are steel rebars protected against accidental damage during construction?
- Steel rebars are protected against accidental damage during construction through various measures. One common method is to cover them with plastic caps or sleeves that provide a physical barrier and prevent them from being hit or damaged by construction equipment or debris. Additionally, rebars are often placed in designated areas and marked with caution tape to make workers aware of their presence and avoid accidental damage. Regular inspections are carried out to ensure rebars are not exposed or damaged, and if necessary, temporary barriers or covers are used to protect them until construction work is completed.
- Q: Can steel rebars be used in wastewater treatment plants?
- Yes, steel rebars can be used in wastewater treatment plants. Steel rebars are commonly used as reinforcement for concrete structures, including those found in wastewater treatment plants. The rebars provide strength and durability to the structures, ensuring they can withstand the harsh environments and corrosive nature of wastewater. However, it is important to select the appropriate grade of steel rebars that are resistant to corrosion caused by the chemicals present in wastewater.
- Q: How do steel rebars contribute to the overall energy efficiency of a building?
- Steel rebars contribute to the overall energy efficiency of a building in several ways. Firstly, steel rebars are commonly used in reinforced concrete structures, which provide excellent thermal mass properties. Thermal mass refers to the ability of a material to absorb, store, and release heat energy. By incorporating steel rebars in concrete walls, floors, and ceilings, the building can effectively regulate interior temperature, reducing the need for additional heating or cooling systems. Moreover, steel rebars enhance the structural integrity and durability of a building, which in turn contributes to energy efficiency. Buildings constructed with reinforced concrete using steel rebars are better equipped to withstand external forces such as wind or seismic activities. This increased resilience leads to reduced maintenance needs and longer lifespan, ultimately saving energy and resources over time. Additionally, steel rebars are recyclable materials, meaning they can be reprocessed and reused at the end of their life cycle. Recycling steel rebars significantly reduces the energy consumption and greenhouse gas emissions associated with the production of new steel. By incorporating recycled steel rebars, builders can further enhance the energy efficiency of a building and contribute to sustainable construction practices. In conclusion, steel rebars play a crucial role in enhancing the overall energy efficiency of a building. Their ability to provide thermal mass, improve structural integrity, and be recycled make them a sustainable and energy-efficient choice for construction projects.
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Deformed Steel Bar / Hot Rolled Ribbed Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 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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