HRB500 Deformed Steel Bar /Steel Rebars System 1

HRB500 Deformed Steel Bar /Steel Rebars System 2

HRB500 Deformed Steel Bar /Steel Rebars System 3

HRB500 Deformed Steel Bar /Steel Rebars System 4

HRB500 Deformed Steel Bar /Steel Rebars

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 100000 m.t./month

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Specifications

Standard: ASTM, GB, JIS, BS, AISI
Grade: HRB400, HRB335, HRB500, GR60
Length:6m, 9m,12m
Diameter: 8-40mm

Product Description

Type	steel rebar
Standard Grade	a. GB1499.2-2007, HRB335, HRB400, etc.
	b. ASTM A615 Gr.40, Gr.60, etc.
	c. BS4449, etc. d. JISG3112-SD390
Diameter	6mm-32mm etc. as per customers' requirement
Length	6m, 8m, 9m,12m as standard
Application	Construction, shipping, building material
Packing	standard export packing, or as per customers' requirement
Quality	First quality
Delivery time	Right now after the deposit.
Others	1. our products conform to all the standards
	2. we can offer special specification products as per our customers
	3. we can offer the original mill test certificate and original product

Physical Property-HRB500

Dia (mm)	Length(m)	Chemical composition (%)	Yield Strength(N/cm2)	Tensile Strength(N/cm2)	Elongation (%)	Benden 180° 3d
C	Mn	Si	S	P	MPa
Ø12	12	0.24	1.35	0.52	0.024	0.027	530	660	14	OK

Dia

(mm)

Length(m)

Chemical composition (%)

Yield Strength(N/cm2)

Tensile Strength(N/cm2)

Elongation (%)

Benden

180° 3d

MPa

Ø12

0.24

1.35

0.52

0.024

0.027

530

660

Products

HRB500 Deformed Steel Bar /Steel Rebars

Q: What is the national standard of thread steel No. 8?: Steel is known as hot rolled ribbed bar. The rebar is a kind of small section steel, mainly used for the skeleton of reinforced concrete construction members. In use, some mechanical strength, bending deformation property and welding performance are required.

Q: How is steel rebar manufactured?: Steel rebar is manufactured through a process called hot rolling, where steel billets are heated and passed through a series of rollers to shape them into the desired rebar size and form. This process involves various stages such as heating, roughing, finishing, and cooling, resulting in the production of high-quality steel rebar used in construction projects.

Q: What are the methods used for corrosion protection of steel rebars?: There are several methods used for corrosion protection of steel rebars, including the application of protective coatings, cathodic protection, and the use of corrosion inhibitors. Protective coatings, such as epoxy or zinc-based coatings, create a barrier between the rebar and the surrounding environment, preventing corrosion. Cathodic protection involves the use of sacrificial anodes or impressed current to protect the rebar by providing a more reactive surface for corrosion. Corrosion inhibitors are chemicals that are added to the concrete mix or applied directly to the rebar, forming a protective layer and reducing the rate of corrosion.

Q: Are steel rebars suitable for use in sports stadiums and arenas?: Steel rebars are indeed suitable for use in sports stadiums and arenas. They are extensively utilized in construction due to their exceptional strength and durability properties. In settings such as sports stadiums and arenas, where there is a convergence of large crowds, heavy loads, and utmost concern for safety, steel rebars play a vital role in fortifying the structure. They possess the capacity to endure high tensile forces and prevent bending, making them an ideal choice for reinforcing concrete structures within stadiums and arenas. Moreover, steel rebars exhibit a high resistance to fire, which is of utmost importance in these sprawling public spaces. All in all, steel rebars are a dependable and well-established option for reinforcing sports stadiums and arenas, as they effectively provide the necessary support and meet safety requirements.

Q: Can steel rebars be used in tunnel construction projects?: Indeed, tunnel construction projects can incorporate steel rebars. As a matter of fact, steel rebars are frequently employed as reinforcement in concrete structures, such as tunnels. They furnish the indispensable robustness and resilience essential for withstanding the loads and pressures tunnels encounter. Typically, the rebars are positioned within the concrete lining of the tunnel, augmenting its structural soundness and averting fissures or cave-ins. Furthermore, steel rebars can be conveniently molded and curved to align with the precise design specifications of the tunnel, rendering them a versatile and pragmatic selection for tunnel construction projects.

Q: How do steel rebars affect the constructability of projects in environmentally sensitive areas?: Steel rebars can have both positive and negative impacts on the constructability of projects in environmentally sensitive areas. On one hand, steel rebars are widely used in construction due to their high strength and durability. They provide structural integrity and enhance the overall safety and stability of buildings and infrastructure. In environmentally sensitive areas, where projects may face challenges such as high wind or seismic activity, steel rebars play a crucial role in ensuring the resilience and longevity of structures. They enable the construction of robust foundations and reinforcements that can withstand natural forces, reducing the risk of damage to the environment. Furthermore, steel rebars can contribute to the sustainability of projects in environmentally sensitive areas. They are highly recyclable, meaning that they can be reused or repurposed at the end of their lifecycle. This reduces the demand for new raw materials and minimizes the environmental impact associated with extracting and processing resources. By incorporating steel rebars into construction projects, the carbon footprint can be reduced, aligning with the goals of environmental conservation. However, the use of steel rebars can also have negative implications in environmentally sensitive areas. The production of steel involves the emission of greenhouse gases, contributing to climate change. This can be a significant concern in regions with fragile ecosystems or vulnerable species. Additionally, the extraction of iron ore, the primary raw material for steel production, can result in habitat destruction and deforestation, further impacting the environment. Moreover, the transportation of steel rebars to construction sites in environmentally sensitive areas can also pose challenges. It often requires the use of heavy machinery and vehicles, which can cause soil compaction and erosion if not properly managed. This can disrupt natural habitats and affect the water quality of nearby rivers and streams. In summary, while steel rebars provide numerous benefits to the constructability of projects in environmentally sensitive areas, they also pose environmental challenges. It is essential for construction companies and project stakeholders to carefully consider the sourcing, production, and transportation of steel rebars, as well as explore alternative construction materials and techniques that have less impact on the environment. By adopting sustainable practices, such as recycling steel rebars and minimizing carbon emissions, the constructability of projects in environmentally sensitive areas can be improved while mitigating their potential negative effects on the environment.

Q: Can steel rebars be used in structures with limited construction technology?: Indeed, structures with limited construction technology can still make use of steel rebars. Steel rebars are frequently employed in construction as a means of reinforcing concrete structures, providing them with strength and longevity. They possess versatility, enabling their usage in a variety of structure types such as buildings, bridges, and dams. Even in regions with limited construction technology, the utilization of steel rebars remains a feasible option. The fundamental procedure involves the bending and cutting of rebars to the necessary sizes and shapes, subsequently placing them within the concrete forms prior to pouring the concrete. This process can be executed with basic tools and equipment commonly found on construction sites with restricted resources. Moreover, the availability of steel rebars in various sizes and grades allows for flexibility in design and construction, rendering them suitable for a wide array of structures. By employing steel rebars, concrete structures can withstand diverse loads and forces, thereby enhancing their overall strength and durability. Although advanced construction technology may enhance the efficiency and precision of the construction process, it is not a prerequisite for employing steel rebars. Through proper training and expertise, construction workers can effectively utilize steel rebars in structures, even in situations where technology is limited, in order to create secure and dependable structures.

Q: Are steel rebars suitable for use in structures with high wind loads?: Structures with high wind loads can benefit from the use of steel rebars. Also known as reinforcing bars, steel rebars are commonly utilized in construction to provide strength and stability to reinforced concrete structures. Their purpose is to withstand significant tensile forces and play a crucial role in maintaining the structural integrity of buildings, particularly in areas prone to high wind loads. Steel rebars possess several advantages that render them suitable for structures with high wind loads. Firstly, steel exhibits exceptional tensile strength, enabling it to resist the forces generated by wind loads. Unlike materials such as timber or concrete, steel rebars possess remarkable ductility, allowing them to absorb and redistribute the energy produced by wind-induced vibrations. Secondly, steel rebars demonstrate remarkable durability and resistance to corrosion. This characteristic is vital for structures exposed to harsh weather conditions, including strong winds. Utilizing steel rebars mitigates the risk of structural deterioration or weakening over time caused by wind-induced stresses. Furthermore, steel rebars offer ease in molding and shaping, accommodating the specific design requirements of the structure. This flexibility empowers engineers to create and construct buildings capable of withstanding various wind loads experienced in different regions. In conclusion, due to their high tensile strength, durability, and resistance to corrosion, steel rebars are an ideal choice for structures with high wind loads. They provide the necessary reinforcement to ensure the longevity and safety of the structure under challenging wind conditions.

Q: How do steel rebars distribute loads in concrete structures?: Steel rebars distribute loads in concrete structures by providing reinforcement and increasing the tensile strength of the concrete. When loads are applied to the structure, the rebars help to evenly distribute the forces throughout the concrete, preventing cracks and failure. The rebars act as a framework or skeleton within the concrete, effectively transferring the load and enhancing the overall structural integrity of the concrete structure.

Q: Can steel rebars be used in the construction of stadiums and arenas?: Yes, steel rebars can be used in the construction of stadiums and arenas. Steel rebars provide structural reinforcement and enhance the overall strength and durability of concrete structures, making them an ideal choice for large-scale projects like stadiums and arenas.

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