High Quality Steel Deformed Bar HRB400 6/8/10mm
- Ref Price:
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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:
*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 is the diameter of the cross section of the threaded steel?
- The cross section of a threaded steel is a circle, and the diameter of any line passing through the center of the circle is the diameter.
- Q: Can steel rebars be used in structures with high chemical exposure?
- No, steel rebars should not be used in structures with high chemical exposure because they are prone to corrosion and may deteriorate over time.
- Q: How are steel rebars connected to each other in a reinforced concrete structure?
- Steel rebars are typically connected to each other in a reinforced concrete structure through a process called rebar splicing. This involves overlapping the rebars and securing them together using mechanical couplers, welding, or by using threaded connections. These connections ensure that the rebars work together to provide the necessary strength and stability to the structure.
- Q: How do steel rebars perform in fire-resistant constructions?
- Steel rebars perform well in fire-resistant constructions due to their inherent properties. The use of steel rebars in these constructions helps to enhance the fire resistance of the structures. Steel is known for its high melting point and excellent heat transfer properties, making it a reliable material in fire situations. When exposed to high temperatures, steel rebars do not combust or release toxic fumes, which is crucial for ensuring the safety of occupants during a fire incident. Moreover, steel rebars have a low coefficient of thermal expansion, meaning they do not expand significantly when heated. This property helps to maintain the structural integrity of fire-resistant constructions, preventing potential structural failures during a fire. Additionally, steel rebars possess high tensile strength, which contributes to the overall performance of the structure under fire conditions. This strength allows the rebars to resist the forces generated by the expansion of concrete due to heat, thus minimizing the risk of cracking or spalling. Furthermore, steel rebars can be encased in fire-resistant materials such as concrete and fireproof coatings to provide an extra layer of protection against fire. This combination of steel and fire-resistant materials creates a robust system that effectively withstands high temperatures and prolongs the structural stability of the construction in the event of a fire. In conclusion, steel rebars play a vital role in fire-resistant constructions. Their high melting point, low thermal expansion, and excellent tensile strength make them a reliable choice for enhancing the fire resistance of structures. By incorporating steel rebars in construction designs, the safety and durability of buildings are significantly improved, providing occupants with valuable time to evacuate and minimizing the potential for structural damage during a fire incident.
- Q: What is the typical lifespan of steel rebars in different climates?
- The typical lifespan of steel rebars can vary depending on the climate they are exposed to. In mild, temperate climates, steel rebars can last around 50 to 70 years. However, in more extreme climates, such as areas with high humidity or frequent exposure to saltwater, the lifespan can be shorter, typically around 30 to 50 years. It is important to note that proper maintenance and the use of corrosion-resistant coatings can significantly extend the lifespan of steel rebars in any climate.
- Q: Can steel rebars be used in structures with high resistance to UV radiation?
- No, steel rebars cannot be used in structures with high resistance to UV radiation as steel is susceptible to corrosion when exposed to UV radiation for extended periods of time.
- Q: What are the different types of steel rebars used in underground structures?
- There exists a variety of steel rebars that are frequently utilized in underground structures, each possessing its own unique properties and characteristics. The decision regarding which type of rebar to use depends on a multitude of factors, such as the project's specific requirements, the necessary load-bearing capacity, and the environmental conditions of the underground structure. To begin with, there are mild steel rebars, which are also referred to as carbon steel rebars. These are the most commonly employed type due to their affordability and widespread availability. Mild steel rebars possess a low carbon content and offer commendable tensile strength, rendering them suitable for general construction purposes in underground structures. Next, we have high strength deformed (HSD) rebars, which are crafted from carbon steel and undergo additional heat treatment processes. These processes result in heightened yield strength and improved resistance to corrosion. HSD rebars find common usage in areas with high seismic activity or in situations where an increased load-bearing capacity is required. Furthermore, there are epoxy-coated rebars, which are specifically designed to combat aggressive environments that underground structures can be exposed to, including moisture and chemicals. By applying an epoxy coating to the surface of the rebar, enhanced corrosion resistance is achieved. This coating acts as a protective barrier, reducing the risk of corrosion and prolonging the lifespan of the rebar. Stainless steel rebars also play a significant role in underground structures. They possess an exceptional resistance to corrosion, which makes them ideal for usage in harsh underground environments. They prove particularly beneficial in structures where chloride or other corrosive agents are present, such as underground water treatment facilities or sewer systems. Lastly, there are galvanized rebars, which are coated with a layer of zinc to provide corrosion protection. This type of rebar is commonly employed in underground structures where moisture or exposure to corrosive elements is a concern. The zinc coating acts as a sacrificial layer, corroding in place of the rebar and extending its service life. In conclusion, underground structures employ various types of steel rebars, including mild steel rebars, high strength deformed rebars, epoxy-coated rebars, stainless steel rebars, and galvanized rebars. The selection of the appropriate rebar type is contingent upon the specific requirements and environmental conditions of the underground structure.
- Q: Are steel rebars suitable for use in aggressive environments?
- Indeed suitable for use in aggressive environments are steel rebars. Commonly utilized in construction projects, particularly in reinforced concrete structures, steel rebars possess high tensile strength and durability. However, when exposed to corrosive elements like moisture, chloride ions, and chemicals, corrosion may occur, leading to weakened rebars and compromised structural integrity of the concrete. To counteract this issue, protective materials such as epoxy or zinc are often applied to steel rebars, creating a barrier against corrosion. Moreover, stainless steel rebars, with their superior corrosion resistance properties, are also employed in aggressive environments. In conclusion, although steel rebars generally prove suitable for aggressive environments, it is essential to consider specific conditions and implement appropriate protective measures to prevent corrosion and uphold the longevity of the reinforced concrete structure.
- Q: Can steel rebars be used in foundation repair work?
- Yes, steel rebars can be used in foundation repair work. They are commonly used to reinforce concrete structures, including foundations, to increase their strength and stability. The rebars are embedded within the concrete to provide additional support and prevent the formation of cracks or further damage.
- Q: How are steel rebars used in the construction of power plants?
- Due to their strength and durability, steel rebars are widely used in power plant construction. These reinforced steel bars are essential for providing structural support and reinforcement to the concrete components of the power plant. One important application of steel rebars in power plant construction is in the construction of foundations and structural members. These foundations need to be strong and stable to support heavy equipment and machinery, as well as withstand dynamic loads and vibrations. To enhance the structural integrity and resistance to compressive and tensile forces, steel rebars are embedded within the concrete foundation. In addition to foundations, steel rebars are also utilized in the construction of walls, columns, and beams in power plants. These elements play a crucial role in supporting the overall structure and ensuring its stability. By adding steel rebars to the concrete mix, the resulting reinforced concrete components can withstand higher loads and resist cracking or deformation under stress. Furthermore, steel rebars are employed in the construction of containment structures in nuclear power plants. These structures are designed to confine any potential release of radioactive materials in case of accidents or incidents. By incorporating steel rebars into the concrete walls and floors of these containment structures, their strength and resistance to impact and penetration are significantly improved, thus enhancing the safety and security of the power plant. In summary, steel rebars are of utmost importance in power plant construction as they provide reinforcement to concrete elements, ensuring the structural integrity and long-lasting nature of the facility. Their use enhances the strength, durability, and safety of the power plant, enabling it to withstand various operational and environmental conditions.
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High Quality Steel Deformed Bar HRB400 6/8/10mm
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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