High Quality Steel Deformed Bar HRB400 6/8/10mm

High Quality Steel Deformed Bar HRB400 6/8/10mm System 1

High Quality Steel Deformed Bar HRB400 6/8/10mm

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 50 m.t

Supply Capability:: 10000 m.t/month

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High Quality Steel Deformed Bar HRB400 6/8/10mm

Product Description:

Specifications of High Quality Steel Deformed Bar HRB400 6/8/10mm:

Standard	GB	HRB400
Diameter	6mm,8mm,10mm

Length	In coils
Place of origin	Hebei, China mainland
Advantages	exact size, regular package, chemical and mechanical properties are stable.
Type	Hot rolled deformed steel bar

Chemical Composition of High Quality Steel Deformed Bar HRB400 6/8/10mm: (Please kindly find our chemistry of our material based on HRB400 as below for your information)

Grade	Technical data of the original chemical composition (%)
	C	Mn	Si	S	P		V
HRB400	≤0.25	≤1.60	≤0.80	≤0.045	≤0.045		0.04-0.12
	Physical capability
	Yield Strength (N/cm²)		Tensile Strength (N/cm²)			Elongation (%)
	≥400		≥570			≥14

Theoretical weight and section area of High Quality Steel Deformed Bar HRB400 6/8/10mm as below for your information:

Diameter(mm)	Section area (mm²)	Mass(kg/m)	Weight of 12m bar(kg)
6	28.27	0.222	2.664
8	50.27	0.395	4.74
10	78.54	0.617	7.404

Usage and Applications of High Quality Steel Deformed Bar HRB400 6/8/10mm:

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 High Quality Steel Deformed Bar HRB400 6/8/10mm:

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

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.

Images of High Quality Steel Deformed Bar HRB400 6/8/10mm:

High Quality Steel Deformed Bar HRB400 6/8/10mm

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Q:What are the guidelines for proper cover thickness of steel rebars in concrete structures?: Ensuring the durability and structural integrity of concrete structures heavily relies on adhering to the guidelines for proper cover thickness of steel rebars. Below are the general guidelines to consider: 1. Local building codes and regulations: It is crucial to refer to the building codes and regulations applicable in the area as they provide detailed specifications for the cover thickness of steel rebars in concrete structures. These codes are based on extensive research, testing, and engineering standards, guaranteeing the safety and longevity of the structure. 2. Environmental factors: The environmental conditions in which the structure will be situated should be taken into account. Variables like exposure to corrosive substances, humidity, temperature fluctuations, and seismic activity can influence the necessary cover thickness. In more challenging environments, it may be necessary to use thicker covers to adequately protect against corrosion. 3. Rebar diameter: The diameter of the steel rebars also influences the appropriate cover thickness. Smaller diameter rebars may require a thinner cover compared to larger diameter rebars to maintain strength and prevent corrosion. 4. Structural design considerations: When determining the cover thickness, the design of the concrete structure, including its load-bearing capacity, reinforcement layout, and anticipated stresses, must be considered. Consulting with a structural engineer is vital to accurately determine the cover thickness based on the specific design requirements. 5. Concrete quality: The quality and type of concrete used in construction also impact the necessary cover thickness. Higher-grade concrete with superior corrosion resistance may allow for a thinner cover, while lower-grade concrete may necessitate a thicker cover to provide adequate protection to the rebars. 6. Construction process: The construction process itself can affect the cover thickness. Proper placement and compaction of the concrete, as well as careful handling of the rebars during installation, are essential to maintain the desired cover thickness. Construction workers and contractors should receive training and possess knowledge of the correct procedures to achieve the appropriate cover thickness. Adhering to these guidelines is crucial to ensure the long-term durability, safety, and performance of concrete structures. It is always recommended to consult with a qualified structural engineer or other relevant professionals to determine the specific cover thickness requirements for a particular project.

Q:What is the role of steel rebars in industrial chimney construction?: Steel rebars play a crucial role in industrial chimney construction, as they provide reinforcement and strength to the structure. They help in distributing the weight and load of the chimney, ensuring its stability and durability. Additionally, rebars also help to prevent cracks and structural failures by enhancing the overall integrity of the chimney, making it capable of withstanding extreme weather conditions and other external forces.

Q:What are the safety precautions when handling steel rebars?: When handling steel rebars, there are several safety precautions that should be followed to minimize the risk of accidents or injuries. These precautions include: 1. Personal Protective Equipment (PPE): It is essential to wear the appropriate PPE when handling steel rebars. This includes steel-toe boots, gloves, safety glasses, and a hard hat. PPE will protect against potential hazards such as falling rebars or flying debris. 2. Lifting and Carrying Techniques: Steel rebars can be heavy and difficult to handle. It is important to use proper lifting techniques to avoid strain or injury. Bend at the knees, not the waist, and use the leg muscles to lift the rebar. It is also crucial to avoid overexertion and ask for assistance when handling heavy rebars. 3. Proper Storage: Steel rebars should be stored in a secure and organized manner to prevent them from falling or rolling. Rebars should be stacked flat and not leaning against walls or other structures. Additionally, rebars should be stored away from high traffic areas to avoid accidental collisions. 4. Sharp Edges: Steel rebars have sharp edges that can cause cuts or puncture wounds. It is important to handle rebars with caution and wear gloves to protect the hands. Additionally, rebars should be stored and transported in a way that minimizes the risk of coming into contact with sharp edges. 5. Communication and Warning Signs: When working with steel rebars, it is important to communicate with coworkers and warn them of any potential hazards or activities involving rebars. Clear signage should be posted in work areas to alert others to the presence of rebars and the need for caution. 6. Training and Supervision: Workers should receive proper training on the safe handling and storage of steel rebars. Supervisors should closely monitor work areas to ensure that safety protocols are being followed and provide guidance or corrective action as needed. By following these safety precautions, the risk of accidents or injuries when handling steel rebars can be significantly reduced. It is important to prioritize safety at all times to create a secure working environment.

Q:What are the guidelines for proper cover thickness of steel rebars in concrete structures?: Ensuring the durability and structural integrity of concrete structures heavily relies on adhering to the guidelines for proper cover thickness of steel rebars. Below are the general guidelines to consider: 1. Local building codes and regulations: It is crucial to refer to the building codes and regulations applicable in the area as they provide detailed specifications for the cover thickness of steel rebars in concrete structures. These codes are based on extensive research, testing, and engineering standards, guaranteeing the safety and longevity of the structure. 2. Environmental factors: The environmental conditions in which the structure will be situated should be taken into account. Variables like exposure to corrosive substances, humidity, temperature fluctuations, and seismic activity can influence the necessary cover thickness. In more challenging environments, it may be necessary to use thicker covers to adequately protect against corrosion. 3. Rebar diameter: The diameter of the steel rebars also influences the appropriate cover thickness. Smaller diameter rebars may require a thinner cover compared to larger diameter rebars to maintain strength and prevent corrosion. 4. Structural design considerations: When determining the cover thickness, the design of the concrete structure, including its load-bearing capacity, reinforcement layout, and anticipated stresses, must be considered. Consulting with a structural engineer is vital to accurately determine the cover thickness based on the specific design requirements. 5. Concrete quality: The quality and type of concrete used in construction also impact the necessary cover thickness. Higher-grade concrete with superior corrosion resistance may allow for a thinner cover, while lower-grade concrete may necessitate a thicker cover to provide adequate protection to the rebars. 6. Construction process: The construction process itself can affect the cover thickness. Proper placement and compaction of the concrete, as well as careful handling of the rebars during installation, are essential to maintain the desired cover thickness. Construction workers and contractors should receive training and possess knowledge of the correct procedures to achieve the appropriate cover thickness. Adhering to these guidelines is crucial to ensure the long-term durability, safety, and performance of concrete structures. It is always recommended to consult with a qualified structural engineer or other relevant professionals to determine the specific cover thickness requirements for a particular project.

Q:How do steel rebars affect the electrical conductivity of a structure?: Steel rebars have a minimal effect on the electrical conductivity of a structure. While steel is a conductor of electricity, the presence of rebars in concrete does not significantly enhance or impair the overall electrical conductivity of the structure.

Q:Can steel rebars be used in the construction of residential communities?: Yes, steel rebars can be used in the construction of residential communities. Steel rebars provide strength and durability to reinforced concrete structures, making them suitable for a wide range of construction projects, including residential buildings. The use of steel rebars helps ensure the structural integrity and longevity of the buildings, making them a reliable choice for residential communities.

Q:What are the safety precautions when working with steel rebars?: When working with steel rebars, it is important to follow several safety precautions to minimize the risk of accidents and injuries. Here are some key safety measures to consider: 1. Personal Protective Equipment (PPE): Always wear the appropriate PPE, including safety glasses or goggles, gloves, steel-toed boots, and a hard hat. This will protect you from potential hazards such as falling objects, flying debris, or accidental contact with sharp edges. 2. Training and awareness: Ensure that all workers involved in handling steel rebars receive proper training on safe work practices and are aware of the potential hazards associated with this work. Regular safety meetings and reminders can help reinforce this knowledge. 3. Proper lifting techniques: Steel rebars can be heavy and awkward to handle. Use proper lifting techniques, such as bending at the knees and lifting with your legs, to avoid strains or back injuries. If necessary, use mechanical lifting aids, such as cranes or hoists, to reduce the physical strain on workers. 4. Secure storage and handling: Store steel rebars in a secure and organized manner to prevent them from falling or rolling onto workers. When moving or transporting rebars, ensure they are properly secured to prevent them from shifting or falling during transit. 5. Cutting and bending precautions: When cutting or bending steel rebars, use appropriate tools and equipment, such as bolt cutters or rebar benders. Always wear protective gloves and ensure that the cutting or bending area is clear of other workers to prevent accidental injuries. 6. Fall protection: When working at heights, such as during the installation of rebars in elevated structures, ensure proper fall protection measures are in place. This may include using safety harnesses, guardrails, or safety nets to prevent falls. 7. Fire prevention: Steel rebars can generate sparks when cut or welded, so it is crucial to have proper fire prevention measures in place. Clear the work area of flammable materials, have fire extinguishers readily available, and follow appropriate welding safety protocols. 8. Regular equipment maintenance: Keep all tools and equipment used for handling steel rebars well-maintained and in good working condition. Regularly inspect them for any damage or defects that could compromise safety. By following these safety precautions, you can create a safer working environment when handling steel rebars and reduce the risk of accidents or injuries.

Q:How much is the difference between the three grade thread steel and the two grade thread steel?: This depends on the size of the local quantity, and some are relatively hot specifications, prices may be a lot worse, may also be more expensive than the three class 2, but generally about 200 difference bar

Q:Are steel rebars suitable for use in structures with high resistance to corrosion?: No, steel rebars are not suitable for use in structures with high resistance to corrosion.

Q:How do steel rebars affect the thermal properties of concrete?: The thermal properties of concrete can be affected in both positive and negative ways by the presence of steel rebars. On the positive side, steel rebars can enhance the overall thermal conductivity of the concrete, enabling more efficient heat transfer and distribution within the structure. This can be advantageous in situations where thermal conductivity is desirable, such as in buildings with radiant heating systems. However, there is a discrepancy in the thermal expansion and contraction characteristics between steel and concrete. This dissimilarity in thermal expansion coefficients can result in the formation of thermal stresses and potential cracks within the concrete, particularly during temperature fluctuations. These cracks have the potential to compromise the structural integrity of the concrete and may necessitate additional reinforcement measures to mitigate their effects. In summary, the inclusion of steel rebars can influence the thermal properties of concrete by augmenting its thermal conductivity and potentially giving rise to thermal stresses and cracks. It is crucial to take these factors into account during the design and construction stages to ensure the desired performance and durability of the concrete structure.

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