GB STANDARD HIGH QUALITY HOT ROLLED STEEL REBAR
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description:
Specifications of Hot Rolled Steel Rebar:
The production process of Steel Rebar
1-Waling beam furnace 2-Roughing rolling group 3-Intermediate rolling train
4-Finishing rolling group 5-Water-cooling device 6-Walking beam cooler
7-Finishing equipment(including the cold scale shear,short feet collection system,
automatic counting device,bundling machine, collect bench)
Usage and Applications of Hot Rolled Steel Rebar:
Deformed bar 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..
Packaging & Delivery of Hot Rolled Steel Rebar:
Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.
Each bundle weight: 2-3MT, or as required
Payment terms: TT payment in advance or Irrevocable LC at sight.
Trade terms :FOB, CFR, CIF
Label:to be specified by customer, generally, each bundle has 1-2 labels
Note:
1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.
2. Other Grade and Standard Deformed Steel Bar we can supply:
Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S
Standard: ASTM, BS, DIN
The Minimum Order Quantity of these products is high, and need to be confirmed.
3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.
4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.
- Q:What is the average lifespan of steel rebars in marine environments?
- Several factors can influence the average lifespan of steel rebars in marine environments. On the whole, these rebars tend to last between 50 and 100 years in such settings. This estimate considers the corrosive properties of saltwater, which can hasten the decay of steel structures. Furthermore, the quality of the steel, the marine structure's design and construction, and maintenance practices can all impact the rebars' lifespan. Regular inspections, the application of protective coatings, and appropriate maintenance can effectively prolong the rebars' longevity in marine environments.
- Q:How do steel rebars affect the overall thermal performance of a structure?
- Steel rebars typically have a minimal effect on the overall thermal performance of a structure. Due to their high thermal conductivity, they can act as thermal bridges, allowing heat to transfer more easily between different parts of the structure. However, the impact of rebars on thermal performance is usually negligible when compared to other factors like insulation materials, window glazing, and overall building design.
- Q:Can steel rebars be used in non-structural applications?
- Indeed, non-structural applications can incorporate steel rebars. Although their main purpose is to reinforce concrete structures, they can also serve in non-structural scenarios where additional strength or support is needed. Such applications encompass garden stakes, fence posts, trellises, and similar functions. The exceptional tensile strength of steel rebars renders them appropriate for these non-structural purposes, contributing to enhanced stability and durability. Nevertheless, it is vital to acknowledge that the sizing and specifications of rebars employed in non-structural applications may vary from those utilized in structural contexts.
- Q:Can steel rebars be used in high-security facility construction?
- Indeed, high-security facility construction can incorporate steel rebars. With their strength and durability, steel rebars prove to be an appropriate choice for reinforcing concrete structures. In the case of high-security facilities, like prisons or government buildings, it becomes essential to ensure that the construction materials offer utmost strength and resistance against potential threats. By providing excellent tensile strength, steel rebars effectively reinforce concrete and enhance the overall structural integrity of the building. Moreover, the flexibility of steel rebars allows customization to meet the specific security requirements of the facility, such as employing thicker rebars or increasing their spacing to bolster reinforcement. Consequently, steel rebars are frequently employed in high-security facility construction, facilitating the establishment of a sturdy and safeguarded infrastructure.
- Q:Do steel rebars affect the overall aesthetics of a building?
- Yes, steel rebars can affect the overall aesthetics of a building. While they are primarily used for structural purposes and are typically hidden within the concrete, they can sometimes be visible in areas such as balconies, staircases, or exposed beams. In such cases, the appearance of the steel rebars can impact the visual appeal of the building. However, with proper design and execution, it is possible to incorporate steel rebars in a way that enhances the aesthetics, such as through decorative patterns or finishes.
- Q:How do steel rebars contribute to the overall aesthetics of a building?
- The aesthetic appeal of a building is not directly influenced by steel rebars, as they are typically concealed within the structural components. Nonetheless, their presence is vital in guaranteeing the strength, stability, and durability of the structure. Steel rebars serve to reinforce concrete, offering supplementary support to withstand different forces including gravity, wind, and seismic activities. Through this reinforcement, steel rebars enable the construction of taller, more spacious, and architecturally intricate designs. This grants architects and engineers the opportunity to design buildings with wider spans, thinner walls, and distinctive shapes, enriching the overall aesthetic quality of the structure. Furthermore, steel rebars can be strategically positioned in areas requiring additional strength, allowing for the creation of intricate and visually appealing architectural attributes. Although steel rebars may not be visible, their significant contribution to the structural integrity of the building indirectly influences its aesthetics by facilitating innovative designs and ensuring the safety and longevity of the structure.
- Q:Can steel rebars be used in high-rise building construction?
- Yes, steel rebars can be used in high-rise building construction. Steel rebars are widely used in the construction industry due to their strength and durability. In high-rise buildings, where the structural integrity is crucial, steel rebars are commonly used to reinforce concrete and provide extra strength to withstand the vertical and lateral forces.
- Q:How do steel rebars improve the strength and durability of concrete?
- Steel rebars improve the strength and durability of concrete in several ways. Firstly, rebars provide reinforcement to the concrete structure, increasing its tensile strength. Concrete is excellent at withstanding compression forces, but it is relatively weak when it comes to tension. By embedding steel rebars within the concrete, the tensile strength of the structure is significantly enhanced. This means that the concrete can resist bending, cracking, and collapsing under heavy loads or external forces. Secondly, steel rebars prevent cracking and shrinkage in the concrete. Concrete tends to shrink as it dries and cures, leading to the development of cracks. However, rebars help to control and restrict this shrinkage by providing additional support and structural integrity. This helps to minimize the occurrence of cracks and ensures that the concrete remains strong and durable over time. Furthermore, steel rebars improve the overall structural stability of the concrete. When concrete is subjected to dynamic loads or seismic activity, it can experience significant deformation or even failure. The presence of rebars helps to distribute the load more evenly throughout the concrete structure, reducing the risk of localized damage or collapse. This enhances the overall stability and safety of the concrete construction. Lastly, steel rebars increase the longevity and durability of concrete structures. The steel used in rebars is highly resistant to corrosion, which is a common issue in concrete exposed to harsh environmental conditions or moisture. By providing a protective layer around the steel, known as passivation, rebars prevent corrosion and maintain the structural integrity of the concrete for an extended period. This ensures that the concrete remains strong, durable, and resistant to degradation over its lifespan. In summary, steel rebars play a crucial role in improving the strength and durability of concrete. They enhance the tensile strength, prevent cracking and shrinkage, enhance structural stability, and increase the longevity of the concrete structure. With the addition of steel rebars, concrete becomes a reliable and long-lasting construction material capable of withstanding various loads and environmental conditions.
- Q:What are the factors to consider when choosing steel rebars for a project?
- In order to choose steel rebars for a project, there are several important factors that need to be taken into consideration. Firstly, the strength and durability of the rebars are determined by their grade of steel. It is crucial to select a grade that is suitable for the specific project requirements and structural design. Higher grades of steel rebars offer better resistance to corrosion and have higher tensile strength. The size and shape of the rebars should be chosen based on the structural design and load requirements. Different projects may necessitate different diameters and lengths of rebars. The specific dimensions and spacing requirements need to be considered in order to ensure optimal reinforcement. Depending on the project's location and exposure to environmental conditions, it is essential to select rebars with appropriate corrosion resistance. This can be achieved by using rebars with protective coatings, such as epoxy or galvanized coatings, or by opting for stainless steel rebars. If welding is required for the project, it is important to take into account the rebars' weldability. Some rebars may require special procedures or preheating before welding, while others may not be suitable for welding at all. The cost of steel rebars can vary based on grade, size, and other factors. It is important to find a balance between the project's budget and the required quality and strength of the rebars. Additionally, considering the rebars' lifecycle cost, including maintenance and potential repairs, can help make a more economical choice. The availability of the required rebars in the local market should also be considered. It is important to ensure that the desired grade, size, and quantity of rebars are readily available in order to avoid delays in the project. Steel rebars should meet the relevant national or international standards, such as ASTM or BS, in order to ensure their quality and performance. Compliance with these standards guarantees that the rebars have been manufactured and tested to meet specific requirements. Seeking expert advice from structural engineers or experts in steel reinforcement can provide valuable insights and recommendations. They can assess the project's needs and offer guidance on the most suitable rebars for the specific application. By taking into account these factors, the selection of appropriate steel rebars that meet the project's requirements in terms of strength, durability, corrosion resistance, and cost-effectiveness can be ensured.
- 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.
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GB STANDARD HIGH QUALITY HOT ROLLED STEEL REBAR
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 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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