BEST QUALITY REBAR --STEEL PRODUCT FROM CHINA
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Quick Details
| Standard: | ASTM,BS,GB,KS,GB, BS ,KS, ASTM | Grade: | HRB400 | Diameter: | 6mm-40mm |
| Length: | 6-12meters,6m-12m | Place of Origin: | Hebei China (Mainland) | Brand Name: | Haixing |
| Model Number: | FHX | Application: | construction | color: | black |
| Package: | Within bundles | Thechique: | hot rolled |
Packaging & Delivery
| Packaging Detail: | MIill's export standard packing in bundles with wire rod as customer's requirement |
| Delivery Detail: | within 30 days |
Specifications
Certificates: CE & ISO9001:2000
Material: hrhrb400 ,hrb500, BS4449, ASTM A615, SD400
length:6-12
Size: 6mm-40mm
Product Description Material: HRB400,HRB500, BS4449,ASTM A615 GR40/60, SD400 usuage: building and construction |
- Q:What is the yield strength of steel rebars?
- The yield strength of steel rebars typically ranges from 40,000 to 100,000 pounds per square inch (psi), depending on the specific grade and type of steel used.
- Q:What is the typical weight of a steel rebar?
- The typical weight of a steel rebar varies depending on its size and length. However, a commonly used steel rebar, such as a #4 rebar, typically weighs around 9.5 pounds per foot or 14.2 kilograms per meter.
- Q:What are the different types of coatings available for steel rebars?
- There are several types of coatings available for steel rebars, including epoxy, galvanized, and black oxide coatings. Each type of coating provides different levels of protection against corrosion and helps to extend the lifespan of the rebars in various environments.
- Q:How do steel rebars affect the overall thermal stability of a structure?
- Steel rebars can significantly improve the overall thermal stability of a structure. Due to their high thermal conductivity, steel rebars help in dissipating heat more efficiently and evenly throughout the structure. This prevents the formation of localized hot spots and reduces the risk of thermal expansion, which can cause structural deformations and cracks. Additionally, steel rebars enhance the structural integrity of a building during fire incidents by providing necessary reinforcement and preventing sudden collapses.
- Q:Can steel rebars be used in structures with high chemical resistance requirements?
- Steel rebars can be used in structures with high chemical resistance requirements, but it is important to consider the specific chemical environment in which the structure will be exposed. While steel rebars are generally resistant to many common chemicals, certain aggressive chemical substances, such as acids or alkaline solutions, can cause corrosion and degradation of the rebar over time. In such cases, it may be necessary to use alternative materials like stainless steel rebars or fiber-reinforced polymer (FRP) rebars, which possess superior resistance to chemical attack. Additionally, proper design, construction, and maintenance practices should be implemented to mitigate the effects of chemical exposure on steel rebars. Factors such as the type and concentration of chemicals, temperature, humidity, and exposure duration should all be carefully considered to determine the suitability of steel rebars for a structure with high chemical resistance requirements. Consulting with a structural engineer or corrosion specialist is recommended to ensure the best choice of materials for the specific chemical environment.
- Q:How do steel rebars contribute to the overall stiffness of a structure?
- Steel rebars contribute to the overall stiffness of a structure by providing reinforcement to the concrete. The rebars are embedded within the concrete, allowing them to resist tension forces that would otherwise cause the concrete to crack or fail. This reinforcement helps to distribute and resist loads more effectively, increasing the overall stiffness and strength of the structure.
- Q:Are there any specific guidelines for storing steel rebars on-site?
- Storing steel rebars on-site requires following specific guidelines. Consider the following key guidelines: 1. To prevent distortion or bending, rebars should be stored on a flat, level surface. If the ground is uneven, create a stable storage area using wooden pallets or metal racks. 2. The storage area must be clean and free from debris that could damage the rebars. Avoid storing rebars directly on the ground or in areas prone to water accumulation. 3. Proper stacking is crucial to prevent rebars from toppling over. Stack them in an organized manner, aligning them vertically and horizontally. Use spacers or separators to maintain adequate spacing between the rebars and prevent contact. 4. When storing rebars outdoors, protect them from rain, snow, and moisture by covering them with a waterproof tarp or plastic sheeting. This prevents rust and corrosion. 5. If rebars are stored indoors, ensure proper ventilation to prevent moisture buildup. This is especially important in humid environments to prevent rusting. 6. Keep rebars away from potential sources of damage, such as heavy machinery, construction equipment, or high-traffic areas. This reduces the risk of accidental damage during construction activities. 7. Regularly inspect the rebars for any signs of damage, rust, or corrosion. If any rebars are found to be damaged, remove them from storage and replace them to maintain structural integrity in the construction project. By adhering to these guidelines, steel rebars can be stored safely while maintaining their structural integrity for use in construction projects.
- Q:Can steel rebars be used in stadium construction?
- Steel rebars are indeed applicable for stadium construction. These reinforcing steel bars are frequently utilized in concrete construction to confer robustness and stability. In the realm of stadium construction, steel rebars are extensively incorporated into reinforced concrete structures like columns, beams, slabs, and foundations. They are strategically positioned within the concrete to augment its capacity to bear loads and avert cracking or failure amidst substantial burdens and vibrations. By employing steel rebars, the stadium's structural integrity and longevity are ensured, granting it the ability to endure the tremendous pressures and forces exerted during sporting events and gatherings of a considerable audience.
- Q:How do steel rebars prevent concrete from cracking?
- Steel rebars prevent concrete from cracking by providing reinforcement and increasing its strength. When concrete is poured, it is initially in a liquid state and lacks tensile strength, meaning it is prone to cracking under tension. However, steel rebars are embedded within the concrete structure, forming a strong bond with the concrete as it hardens. The rebars act as a framework within the concrete, distributing the tensile forces evenly throughout the structure. When external forces, such as load or temperature changes, act on the concrete, the rebars resist the tensile stresses that would otherwise cause cracks to form. This is because steel has a much higher tensile strength compared to concrete. Moreover, steel rebars also help to control cracks that may occur due to shrinkage during the curing process of concrete. As the concrete dries and hardens, it undergoes a chemical reaction that causes it to shrink. This shrinkage can lead to cracks, but the presence of rebars restrains the concrete from expanding or contracting excessively, reducing the likelihood of cracking. In addition to preventing cracks, steel rebars also enhance the overall structural integrity of the concrete. They help to distribute the load evenly, making the concrete structure more resistant to bending, shearing, and other forces. This reinforcement ensures that the concrete can withstand the anticipated loads and maintain its stability over time. Overall, steel rebars play a crucial role in preventing concrete from cracking by providing tensile strength and reinforcement. By distributing tensile forces, controlling shrinkage, and enhancing structural integrity, they ensure that the concrete remains strong, durable, and resistant to cracking, thereby prolonging its lifespan and ensuring its stability.
- Q:How do steel rebars affect the overall structural stability during construction?
- Steel rebars play a crucial role in enhancing the overall structural stability during construction. These reinforcement bars are typically embedded within concrete structures to provide additional strength and support. They help to distribute the load evenly across the entire structure, minimizing the risk of failure and increasing the overall stability. One of the main benefits of using steel rebars is their high tensile strength. Concrete is strong in compression but weak in tension, and steel rebars help to 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. Moreover, steel rebars improve the ductility of the structure. Ductility refers to the ability of a material to undergo deformation without breaking or fracturing. During an earthquake or other external forces, the steel rebars allow the structure to flex and absorb energy, reducing the risk of catastrophic failure. This enhances the overall stability and safety of the construction. Additionally, steel rebars enhance the structural integrity of the construction by preventing the propagation of cracks. When cracks occur in the concrete, the steel rebars provide a pathway for stress transfer, preventing the cracks from spreading and compromising the overall stability of the structure. Furthermore, steel rebars contribute to the structural stability by reinforcing critical areas of the construction, such as columns, beams, and slabs. These elements are subjected to significant loads and stresses, and the presence of steel rebars ensures their ability to withstand these forces, preventing collapse or structural failure. In summary, steel rebars greatly affect 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.
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BEST QUALITY REBAR --STEEL PRODUCT FROM CHINA
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 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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