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: Can steel rebars be used in residential swimming pool construction?: Yes, steel rebars can be used in residential swimming pool construction. Steel rebars provide structural reinforcement to the pool walls and floor, ensuring stability and durability.

Q: What is the maximum length of a steel rebar available in the market?: Manufacturers and the construction industry dictate the maximum length of steel rebar found in the market, which can differ. Typically, steel rebar is available in lengths ranging from 20 feet (6 meters) to 60 feet (18 meters), favored due to transportation and handling limitations. Nevertheless, it is crucial to acknowledge that manufacturers can accommodate custom lengths for project-specific needs upon special request.

Q: How do steel rebars impact the overall energy efficiency of a structure?: Steel rebars can have both positive and negative impacts on the overall energy efficiency of a structure. On one hand, steel rebars can enhance the structural integrity and durability of the building, leading to a longer lifespan and reduced energy consumption for repairs and maintenance. Additionally, steel rebars can be used to reinforce concrete, which provides better insulation and thermal efficiency. On the other hand, the production of steel rebars requires significant energy and emits greenhouse gases, contributing to the carbon footprint of the structure. Therefore, the overall energy efficiency of a structure depends on various factors, including the design, construction techniques, and the use of sustainable materials alongside steel rebars.

Q: What is the role of lap splicing in steel rebars?: The role of lap splicing in steel rebars is to provide a continuous and strong connection between two rebars, ensuring the transfer of load and maintaining the structural integrity of reinforced concrete. Lap splicing involves overlapping the rebars and securing them using mechanical or welded connections, effectively increasing the overall tensile strength and enhancing the structural performance of the reinforced concrete element.

Q: How do steel rebars affect the acoustic properties of a structure?: The acoustic properties of a structure can be greatly influenced by steel rebars. This is due to their high density and rigidity, which allows them to conduct sound and vibrations effectively. As a result, when sound waves or vibrations encounter steel rebars, they can easily pass through them, resulting in higher levels of noise and reduced acoustic insulation. Regarding airborne sound transmission, steel rebars can create a direct pathway for sound waves to travel through a structure. This can lead to sound amplification, especially in areas where rebars directly contact walls or floors. Consequently, the overall acoustic quality of the structure may be compromised, resulting in increased noise levels and decreased speech intelligibility. Steel rebars can also impact a structure's ability to block impact or structure-borne noise. For instance, when vibrations are generated from activities like walking or machinery, the rigid steel rebars can efficiently transmit these vibrations throughout the structure. This can cause the amplification and propagation of structure-borne noise, making it more noticeable in various areas of the building. To minimize the negative effects of steel rebars on a structure's acoustic properties, various techniques can be employed. One common method is to use acoustically decoupled materials or resilient mounts to isolate the rebars from the surrounding structure, reducing the transmission of vibrations. Additionally, incorporating sound-absorbing materials like acoustic panels or insulation can help absorb and dampen sound waves, improving the overall acoustic performance of the space. In conclusion, steel rebars can significantly impact the acoustic properties of a structure due to their high density and rigidity. They can efficiently conduct sound and vibrations, leading to increased noise levels and reduced acoustic insulation. Therefore, careful consideration of acoustic design and the appropriate use of soundproofing measures are crucial in minimizing the adverse effects of steel rebars on a building's acoustic quality.

Q: What are the different types of steel rebars used in beam reinforcement?: Different types of steel rebars are commonly utilized for beam reinforcement. These include: 1. Mild Steel Rebars (MSR): Low carbon steel is used to produce these rebars, which are widely employed due to their affordability and availability. They possess a yield strength of 250 MPa and are suitable for general construction purposes. 2. High Yield Strength Rebars (HYSD): These rebars exhibit a higher yield strength in comparison to mild steel rebars, typically ranging from 415 MPa to 600 MPa. They find common usage in heavy-duty and high-stress applications, such as bridges and high-rise buildings. 3. Carbon Steel Rebars: Carbon steel rebars are manufactured from steel with a higher carbon content than mild steel rebars. They offer enhanced strength and ductility, making them appropriate for areas prone to corrosion and seismic zones. 4. Stainless Steel Rebars: Stainless steel rebars are produced using steel with a high chromium content and other alloying elements. They possess excellent corrosion resistance, making them ideal for structures exposed to harsh environments like marine applications or chemical plants. 5. Epoxy-Coated Rebars: These rebars are coated with an epoxy layer to provide additional protection against corrosion. Epoxy-coated rebars are frequently utilized in structures exposed to moisture or chloride-rich environments, such as coastal regions or areas with deicing salts. It is crucial to consider the specific requirements and conditions of the project when selecting the type of steel rebar for beam reinforcement. It is recommended to consult with structural engineers or industry professionals to ensure the appropriate material is chosen for optimal performance and longevity of the reinforced beam.

Q: What is the recommended method for splicing steel rebars together?: The recommended method for splicing steel rebars together is typically done using mechanical splices or couplers, which provide a strong and reliable connection between the rebars. This method involves joining the rebars by screwing, clamping, or compressing them together, ensuring sufficient overlap and adequate transfer of load between the bars. It is important to follow the specific guidelines and recommendations provided by structural engineers, as well as any applicable building codes and standards, to ensure the integrity and safety of the spliced rebars.

Q: What are the standard sizes of steel rebars?: The standard sizes of steel rebars typically range from 6mm to 50mm in diameter.

Q: How are steel rebars protected during construction?: To ensure the longevity and structural integrity of steel rebars during construction, various methods are employed for their protection. One effective approach involves the application of epoxy coatings or corrosion-resistant paints. These coatings serve as a barrier between the steel rebar and the surrounding environment, effectively safeguarding it against moisture, chemicals, and other corrosive substances. Another means of protection involves the proper placement of rebars within the concrete. By embedding them at the specified depth, the rebars are shielded from potential exposure to external elements that could induce corrosion. Furthermore, concrete covers can be employed as an additional layer of defense. These covers act as physical barriers, encasing the rebars and safeguarding them against external factors. The thickness of the concrete cover is determined based on the specific environmental conditions and design requirements of the construction project. Moreover, the implementation of adequate drainage systems plays a crucial role in rebars' protection. By ensuring effective drainage, water accumulation around the steel rebars is minimized, thereby significantly reducing the risk of corrosion. Regular inspections and maintenance are of paramount importance in the protection of steel rebars during construction. Any signs of corrosion or damage should be promptly detected and repaired to prevent further degradation. In summary, a combination of epoxy coatings, proper placement within the concrete, concrete covers, drainage systems, and regular maintenance are indispensable for the protection of steel rebars during construction. These measures guarantee their durability and structural integrity for years to come.

Q: How do steel rebars improve the structural integrity of a building?: Enhancing the structural integrity of buildings, steel rebars, also known as reinforcement bars, play a crucial role. Used in concrete construction, they provide strength, durability, and resistance against different forces that a structure may face. One way in which steel rebars enhance the structural integrity of a building is by increasing its load-bearing capacity. When rebars reinforce concrete, it becomes more capable of withstanding heavy loads and forces generated by gravity, wind, earthquakes, or dynamic loads from human activities. Acting as a network of reinforcement, the rebars distribute the load evenly throughout the structure, preventing excessive deflection and minimizing the risk of structural failure. Furthermore, steel rebars improve the tensile strength of concrete, which is traditionally weak in tension. While concrete is excellent at bearing compression forces, it lacks the ability to efficiently resist pulling or stretching forces. By incorporating rebars into the concrete, the combination of materials works together to withstand compression and tension forces more effectively. This prevents cracks and fractures from spreading in the concrete, as the rebars act as a support system that holds the structure together. Another advantage of using steel rebars is their resistance to corrosion. Steel is highly durable and can withstand harsh environmental conditions, reducing the risk of degradation over time. This ensures the longevity of the building's structural elements and reduces the need for expensive repairs or replacements. Additionally, steel rebars offer flexibility in design and construction. They can be molded into various shapes and sizes to meet specific structural requirements, allowing for optimal distribution of reinforcement where it is most needed. This flexibility enables architects and engineers to design buildings that are aesthetically pleasing and safe, without compromising on structural integrity. In conclusion, steel rebars significantly enhance the structural integrity of buildings by increasing load-bearing capacity, improving tensile strength, resisting corrosion, and providing design flexibility. By reinforcing concrete, they ensure that structures are better equipped to withstand various forces and maintain stability and safety over time.

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