Rebar #4 Weight GR40 Deformed Steel Bar for Construction Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Usage and Applications of Deformed Steel Bar:
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 Deformed Steel Bar:
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 term: TT or L/C
Delivery Detail: within 45 days after received advanced payment or LC.
Label: to be specified by customer, generally, each bundle has 1-2 labels
Trade terms: FOB, CFR, CIF
Specifications of HRB500 Deformed Steel Bar:
Standard | GB | HRB500 |
Diameter | 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm | |
Length | 6M, 9M,12M or as required | |
Payment term | TT or L/C | |
Application | mainly used in construction industry to reinforce concrete structures and so on | |
Quality | First quality, the goods are from Chinese big manufacturers. | |
Type | Hot rolled deformed steel bar | |
Brand name | DRAGON | |
Chemical Composition: (Please kindly find our chemistry of our material based on HRB500 as below for your information)
Grade | Technical data of the original chemical composition (%) | ||||||
C | Mn | Si | S | P | V | ||
HRB500 | ≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | 0.08-0.12 | |
Physical capability | |||||||
Yield Strength (N/cm²) | Tensile Strength (N/cm²) | Elongation (%) | |||||
≥500 | ≥630 | ≥12 | |||||
- Q:How do steel rebars affect the overall safety of construction projects?
- The overall safety of construction projects is greatly enhanced by steel rebars, which play a crucial role. One of the main benefits of steel rebars is their ability to reinforce concrete structures, making them stronger and more resistant to different types of forces like tension, compression, and bending. This reinforcement significantly improves the structural integrity of buildings, bridges, and other constructions, thereby reducing the risk of collapse or failure. In addition to their reinforcing properties, steel rebars also possess excellent ductility, meaning they can deform without breaking under extreme loads. This characteristic allows rebars to absorb and distribute the energy produced during earthquakes, high winds, or heavy impacts, thereby preventing sudden and catastrophic structural failures. Moreover, steel rebars can withstand high temperatures and fire, ensuring that they retain their strength and integrity in the event of a fire, which is crucial for the safety of occupants. Furthermore, steel rebars are highly resistant to corrosion, a common issue in construction projects. Corrosion gradually weakens the structure by deteriorating the reinforcement over time. However, using steel rebars significantly reduces the risk of corrosion, thus extending the lifespan of the construction and ensuring its long-term safety. Overall, the use of steel rebars in construction projects is essential for guaranteeing the safety and durability of structures. They enhance the strength, stability, and resistance of the building, enabling it to withstand various external forces and potential hazards. By incorporating steel rebars into construction designs, engineers and builders can ensure that the finished project meets the required safety standards, providing assurance for both construction industry professionals and the public.
- Q:What are the advantages of using epoxy-coated stainless steel rebars?
- Epoxy-coated stainless steel rebars offer several advantages compared to traditional steel rebars. Firstly, the epoxy coating provides excellent corrosion resistance, protecting the rebar from moisture and chemicals present in the surrounding environment. This ensures the longevity and durability of the structure, reducing maintenance and repair costs over time. Additionally, stainless steel rebars possess high strength and are resistant to fire, making them suitable for use in harsh and high-temperature conditions. The epoxy coating also enhances the bond between the rebar and the concrete, improving the overall structural integrity. Lastly, the use of stainless steel rebars reduces the risk of staining or rust bleeding, resulting in a more aesthetically pleasing end product.
- Q:How do steel rebars affect the overall constructability of concrete structures?
- Concrete structures are greatly influenced by steel rebars, which are also known as reinforcing bars. These rebars are embedded in the concrete to enhance its strength and structural integrity, as well as resist tensile forces. The impact of rebars on constructability is significant, primarily by increasing the load-bearing capacity of concrete structures. By reinforcing the concrete, rebars help distribute loads evenly, reducing the risk of structural failure. This enables the construction of taller, larger, and more complex concrete structures that can safely support heavier loads. Furthermore, rebars improve the durability and longevity of concrete structures. Concrete is strong in compression but weak in tension, making it prone to cracking under tensile stress. Steel rebars counter this weakness by absorbing and distributing tensile forces, preventing cracks and enhancing the overall durability of the structure. From a constructability perspective, rebars simplify the construction process by enabling efficient and precise concrete placement. Rebar cages are assembled before pouring concrete, acting as frameworks that provide support and reinforcement. This streamlines construction, reducing the likelihood of errors and rework. In addition, rebars enhance the constructability of concrete structures by allowing flexibility in design. Engineers can strategically position and shape rebars to create complex structural elements with specific load-bearing capabilities, such as beams, columns, and slabs. This promotes architectural creativity while ensuring structural integrity. However, it is crucial to note that incorrect placement or insufficient amount of rebars can have detrimental effects on constructability and overall performance. Inadequate reinforcement can lead to structural weaknesses, increased vulnerability to seismic activity, and reduced resistance to environmental factors like corrosion. Therefore, proper design and installation of rebars, following structural engineering standards and codes, are essential to ensure optimal constructability and long-term functionality of concrete structures.
- Q:What are the different coating options available for steel rebars?
- There are several coating options available for steel rebars, including epoxy coating, galvanized coating, and polyethylene wrapping. Epoxy coating provides corrosion resistance and can be applied as a liquid or powder coating. Galvanized coating involves dipping the rebar in molten zinc to form a protective layer against rust and corrosion. Polyethylene wrapping is a plastic film that is wrapped around the rebar to provide a barrier against moisture and chemical exposure. These coating options help extend the lifespan and durability of steel rebars in various applications.
- Q:What is the diameter range of steel rebars?
- The diameter range of steel rebars typically varies from 6 millimeters to 50 millimeters.
- Q:How do steel rebars contribute to the structural integrity of a building during earthquakes?
- Steel rebars, or reinforcement bars, play a crucial role in enhancing the structural integrity of a building during earthquakes. These steel bars are strategically placed within the concrete components of the building, such as columns, beams, and slabs, to provide additional strength and resistance against seismic forces. By effectively reinforcing the concrete, rebars help to distribute the load evenly, minimize cracking and prevent the collapse of the structure. They enhance the overall stability, stiffness, and ductility of the building, allowing it to better withstand the dynamic and destructive forces generated by earthquakes.
- Q:How do steel rebars affect the overall sustainability of a construction project?
- Steel rebars can positively impact the overall sustainability of a construction project in several ways. Firstly, steel rebars enhance the structural integrity of concrete structures, increasing their longevity and reducing the need for maintenance or replacement over time. This reduces the overall environmental impact of the project by minimizing material waste and resource consumption. Additionally, steel rebars can be recycled at the end of their lifecycle, reducing the demand for virgin steel production and lowering carbon emissions associated with manufacturing. Moreover, the strength and durability of steel rebars allow for the construction of more resilient buildings, which can withstand natural disasters and minimize the need for reconstruction, thus promoting long-term sustainability in terms of both environmental and economic aspects.
- Q:What are steel rebars made of?
- Steel rebars are made of carbon steel, which is an alloy of iron and carbon.
- Q:What are the typical costs associated with using steel rebars in a construction project?
- The typical costs associated with using steel rebars in a construction project can vary depending on factors such as the quantity and size of rebars required, market conditions, and location. However, in general, the costs can include the purchase price of the rebars themselves, transportation and delivery expenses, installation labor costs, and any additional fees or taxes. It is advisable to consult with suppliers and contractors to get accurate cost estimates for a specific construction project.
- Q:How do steel rebars contribute to sustainable construction practices?
- Steel rebars contribute to sustainable construction practices in several ways. Firstly, they are made from recycled materials, reducing the need for new resources and minimizing the environmental impact of steel production. Additionally, steel rebars have a long lifespan and high durability, leading to less frequent replacement and maintenance, which in turn reduces waste and energy consumption. Moreover, steel rebars provide structural strength to reinforced concrete, allowing for the construction of taller and more efficient buildings, which can optimize land use and minimize the urban sprawl. Overall, steel rebars play a vital role in sustainable construction by promoting resource conservation, reducing waste, and enhancing the longevity and efficiency of structures.
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Rebar #4 Weight GR40 Deformed Steel Bar for Construction Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 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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