HRB500 Deformed Steel Rebar for building

HRB500 Deformed Steel Rebar for building

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 18000 m.t./month

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Specification

Standard:

AISI,ASTM,JIS,EN

Technique:

Hot Rolled

Shape:

Round

Surface Treatment:

Dry

Steel Grade:

RHB335,HRB400

Certification:

ISO,SGS

Thickness:

6-38MM

Length:

5.8-12M

Net Weight:

1-2MT

Rebar is common steel reinforcing bar, an important component of reinforced concrete and reinforced masonry

structures. It is usually formed from mild steel, and is given ridges for better frictional adhesion to the concrete.

Concrete is a material that is very strong in compression, but virtually without strength in tension. To compensate

for this imbalance in concrete's behavior, rebar is formed into it to carry the tensile loads.

Our Advantage: High quality steel products from 1 class mills in China

Reasonable price

Professionalism of the products

On-time delivery

Complete documents and certificates

Sincere service to meet our clients' requirements

Product Description :

Chemical composition (%):	Steel		C		Si	Mn		P	S		Ceq
	HRB335		0.25		0.80	1.60		0.045	0.045		0.52
	HRB400										0.54
	HRB500										0.55
Mechanical properties	Steel	Rel/ MPa		Rm/ MPa			A/ %			Agt/ %
		≥
	HRB335	335		455			17			7.5
	HRB400	400		540			16
	HRB500	500		630			15
Package:	Standard export packing or as customer's request
Application:	Construction, building, bridge, road. ect
Payment terms	1).100% irrevocable L/C at sight. 2).30% T/T prepaid and the balance against the copy of B/L. 3).30% T/T prepaid and the balance against L/C
Delivery time	15-30 days after receipt of L/C or deposit by T/T

HRB500 Deformed Steel Rebar for building

Packing:

In bundles, each bundle weight 3.5 tons. Load by container or by bulk verssel.

HRB500 Deformed Steel Rebar for building

Our service

(1) We cooperate with famous factories with advanced equipment and well trained workers.

(2) We can provide factory price with trading company service.

(3) We continuously work on the improvement of our processes, guaranteeing consistently high standards

of quality to keep none compensation.

(4) We guarantee 24 hours response and 48 hours solution providing service.

(5) We accept small order quantity before formal cooperation.

(6) We deliver the agreed quality at the agreed time, reacting to changes in customer wishes in a flexible way.

(7) Due to our volume and selling power, we have excellent freight rates with shipping lines.

(8) We strive to always be fair and honest in our dealings with customers.

(9) We strive to work together with customers to achieve much more than we can achieve alone.

(10) Through our passion and commitment we aim to be a market leader in all our key markets. To maintain

our position as market leader we must continue to add value in all that we do.

FAQ:

1.Q: What's your MOQ(minimum order quantity)?

A: One full container, mixed acceptable .

2. Q: What's your packing methods?

A: Packed in bundle or bulk ..

3. Q: How can I buy CNBM products in my country?

A:Please send us an inquiry or email ,we will reply to you if there is distributor in your country

4. Q: Can we visit your factory?

A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

5. Q: How long does it take to get the product if i place an order?

A:With the process of your requirements,we will pack and deliver in 3-7 days. If it is by sea shipment,it will take 15-45 days depending on different locations

Q: How do steel rebars affect the overall longevity of a structure?: The overall longevity and durability of a structure can be greatly improved by the incorporation of steel rebars. These reinforced bars, which are made of high-strength steel, are strategically positioned within concrete structures to provide strength, stability, and resistance against external forces. The primary role of steel rebars is to bear the tensile forces that concrete alone cannot handle. While concrete possesses good compressive strength, it lacks tension strength. By integrating steel rebars into the concrete, the structure becomes considerably stronger and capable of withstanding different loads and stresses. The presence of rebars within a structure ensures that the applied load is evenly distributed throughout, preventing localized cracking or failure. This guarantees that the structure can support its own components as well as external loads like wind, earthquakes, or heavy machinery. Steel rebars also play a crucial part in preventing the formation and propagation of cracks within concrete. When exposed to environmental factors like temperature changes or moisture, concrete tends to expand and contract, resulting in crack development. However, the presence of rebars restricts the movement of the concrete, minimizing crack formation and size. This helps preserve the structural integrity of the building, preventing further deterioration and extending its overall lifespan. Furthermore, steel rebars exhibit high resistance to corrosion, which is a common issue in concrete structures exposed to harsh environments. Corrosion of rebars can lead to rust formation, weakening the steel and compromising the structure's strength. Nonetheless, rebars are typically coated with materials such as epoxy or galvanized coatings, acting as a protective barrier against corrosion. This ensures that the rebars remain in optimal condition, maintaining their strength and contributing to the long-term durability of the structure. In conclusion, steel rebars are vital components for enhancing the overall longevity of a structure. They provide additional strength, distribute loads, prevent cracks, and resist corrosion, significantly improving the structural integrity and durability of concrete structures. This guarantees their ability to withstand various forces and maintain functionality over time.

Q: Can steel rebars be prefabricated off-site?: Yes, steel rebars can be prefabricated off-site. Prefabrication involves manufacturing and assembling components, including rebars, in a controlled environment away from the construction site. This method offers numerous advantages, such as improved quality control, reduced construction time, and increased efficiency. Prefabricated steel rebars can be customized, cut, bent, and welded to meet specific project requirements before being transported to the construction site for installation.

Q: Are steel rebars suitable for use in structures with aggressive soil conditions?: Steel rebars are generally suitable for use in structures with aggressive soil conditions. However, it is important to consider the specific characteristics of the soil and the potential impact it may have on the rebars. Aggressive soil conditions typically involve high levels of moisture, acidity, or corrosive substances. In such cases, the rebars may be at risk of corrosion, which can weaken the structural integrity of the entire construction. To mitigate the risk of corrosion, various measures can be taken. One common method is to use corrosion-resistant steel rebars, such as stainless steel or epoxy-coated rebars. These materials provide an extra layer of protection against aggressive soil conditions. Furthermore, proper design and construction techniques can also help to minimize the impact of aggressive soil conditions on the rebars. Adequate drainage systems, waterproofing measures, and protective coatings can all be implemented to prevent the soil from directly contacting the rebars. It is crucial to consult with structural engineers and experts in soil science to assess the suitability of steel rebars in structures with aggressive soil conditions. They can provide valuable insights and recommendations to ensure the longevity and safety of the structure.

Q: What is the recommended spacing between horizontal steel rebars in beams?: The recommended spacing between horizontal steel rebars in beams generally depends on the design requirements, load conditions, and specific building codes or standards followed. It can vary between 1.5 times the diameter of the rebar to 4 times the diameter, but typical spacing ranges from 2 to 3 times the diameter of the rebar. It is important to consult structural engineers or refer to relevant codes and standards to determine the specific recommended spacing for a particular project.

Q: How do steel rebars affect the overall longevity of a structure?: Steel rebars play a crucial role in enhancing the overall longevity and durability of a structure. These reinforced bars, made of high-strength steel, are strategically placed within concrete structures to provide strength, stability, and resistance against external forces. The primary function of steel rebars is to resist the tensile forces that concrete alone cannot bear. Concrete has good compressive strength but is weak in tension. By incorporating steel rebars into the concrete, the structure becomes significantly stronger and capable of withstanding various loads and stresses. The presence of rebars in a structure helps to distribute the applied load evenly throughout the structure, preventing localized cracking or failure. This ensures that the structure can withstand the weight of its own components, as well as any external loads such as wind, earthquakes, or heavy equipment. Steel rebars also play a crucial role in preventing the formation and propagation of cracks within the concrete. When exposed to environmental factors, such as temperature changes or moisture, concrete tends to expand and contract, leading to the development of cracks. However, the presence of rebars restrains the movement of the concrete, reducing the formation and size of cracks. This helps to maintain the structural integrity of the building over time, preventing further deterioration and extending its overall longevity. Moreover, steel rebars have high resistance to corrosion, which is a common problem in concrete structures exposed to harsh environments. The corrosion of rebars can lead to the development of rust, which weakens the steel and compromises the structure's strength. However, rebars are typically coated with materials such as epoxy or galvanized coatings, which act as a protective barrier against corrosion. This ensures that the rebars remain in good condition, maintaining their strength and contributing to the long-term durability of the structure. In conclusion, steel rebars are essential components in enhancing the overall longevity of a structure. By providing additional strength, distributing loads, preventing cracks, and resisting corrosion, rebars significantly improve the structural integrity and durability of concrete structures, ensuring their ability to withstand various forces and maintain their functionality over time.

Q: What is the role of steel rebars in load-bearing structures?: The role of steel rebars in load-bearing structures is of utmost importance and has multiple aspects. In load-bearing structures like buildings, bridges, dams, and other infrastructure projects, steel rebars, also known as reinforcing bars, are used to reinforce and strengthen concrete structures. They are typically made from carbon steel and strategically positioned within the concrete to counteract its low tensile strength and enhance its ability to withstand tension and compression forces. Steel rebars serve several key functions in load-bearing structures: 1. Reinforcement: Concrete has excellent compressive strength but lacks tensile strength. Steel rebars are embedded in the concrete to absorb tensile forces and prevent the formation or propagation of cracks. By reinforcing the concrete, they help distribute and manage loads more effectively, ensuring the structural integrity and durability of the building. 2. Load distribution: Steel rebars help distribute the weight and load-bearing capacity of the structure more evenly. They assist in transferring applied loads, such as the weight of the structure itself, live loads, or environmental forces, to the foundation or other supporting components. This redistribution of forces prevents localized damage and ensures the structure can handle various external and internal loads. 3. Flexibility and ductility: Steel rebars provide flexibility and ductility to the concrete. This means that even when the structure is subjected to heavy loads, vibrations, or external forces, the rebars can absorb and distribute stress across the structure, minimizing the risk of failure. Steel rebars are particularly effective in earthquake-prone areas, where they help absorb and dissipate seismic energy. 4. Longevity and durability: By reinforcing the concrete, steel rebars significantly increase the longevity and durability of load-bearing structures. They help prevent cracking, shifting, and other structural issues that may arise due to aging, environmental factors, or excessive loading. This extended lifespan ensures the safety and stability of the structure over time. In conclusion, steel rebars play a vital role in load-bearing structures by providing reinforcement, enhancing load distribution, increasing flexibility, and improving the longevity and durability of the structure. Including steel rebars allows for the construction of safer, stronger, and more resilient buildings and infrastructure projects.

Q: How do steel rebars resist buckling in concrete structures?: Due to their high strength and stiffness, steel rebars are able to resist buckling in concrete structures. When compressive forces are applied to concrete, it tends to expand laterally, leading to the formation of cracks. These cracks weaken the concrete and reduce its load-bearing capacity. However, by incorporating steel rebars into the concrete, the structure's tensile strength is greatly increased. Steel rebars, composed of strong steel alloys, possess exceptional tensile strength. When concrete is subjected to compressive forces, the rebars bear the tensile stresses within the structure. Acting as reinforcement, the rebars prevent the concrete from cracking and provide additional support to the structure. Furthermore, the presence of rebars aids in distributing the compressive forces more evenly throughout the concrete. This ensures that the load is spread over a larger area, reducing the likelihood of localized buckling. The rebars effectively enhance the overall stiffness of the structure, making it more resistant to buckling and deformation. In addition, the bond between the steel rebars and the surrounding concrete is crucial in resisting buckling. The rough surface of the rebars promotes enhanced adhesion with the concrete, creating a strong bond. This bond transfers the applied load from the concrete to the rebars, preventing the concrete from buckling and maintaining the structural integrity of the system. Overall, the combination of high tensile strength, improved load distribution, and strong bond with the concrete enables steel rebars to resist buckling in concrete structures. The presence of rebars significantly enhances the structural performance, ensuring the safety and durability of the concrete structure.

Q: Can steel rebars be used in high-traffic flooring applications?: Yes, steel rebars can be used in high-traffic flooring applications. The strength and durability of steel rebars make them suitable for areas with heavy foot traffic, such as industrial spaces, warehouses, and commercial buildings. Additionally, steel rebars provide reinforcement and enhance the structural integrity of the flooring system, ensuring long-term performance and safety.

Q: What are the advantages of using ribbed steel rebars?: There are several advantages to using ribbed steel rebars. Firstly, the ribs on the surface of the rebar provide enhanced bond strength with the concrete, ensuring better load transfer and reduced slippage between the two materials. This results in improved structural integrity and increased resistance to cracking and deformation. Additionally, the ribbed texture also enhances the rebar's ability to withstand seismic forces, making it an ideal choice for earthquake-prone regions. Moreover, the increased surface area of the ribs allows for better corrosion resistance, extending the lifespan of the rebar and minimizing maintenance costs. Overall, ribbed steel rebars offer superior performance, durability, and safety in reinforcing concrete structures.

Q: How do steel rebars contribute to the overall energy efficiency of a structure?: Steel rebars contribute to the overall energy efficiency of a structure by reinforcing concrete, which enhances its strength and durability. This allows for the construction of thinner walls and slabs, reducing the overall weight and materials needed in the building. Consequently, this helps optimize the energy consumption during construction and throughout the building's lifespan, as the structure requires less energy for heating, cooling, and maintenance.

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