Deformed Bar 6MM-50MM BS4449 B500B Or GB HRB
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
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Product Description:
OKorder is offering high quality Deformed Bar 6MM-50MM BS4449 B500B Or GB HRB at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
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
Product Advantages:
OKorder's Deformed Bar 6MM-50MM BS4449 B500B Or GB HRB are durable, strong, and resist corrosion, exact size, regular package, chemical and mechanical properties are stable.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: BS4449
Certificates: ISO, SGS, BV, CIQ
Diameter: 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,
22mm,25mm,28mm,32mm,36mm,40mm,50mm
Length: 6M, 9M,12M or as required
Packaging: Export packing, nude packing, bundled
Chemical Composition: (Please kindly find our chemistry of our material based on HRB500 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 each diameter 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 |
12 | 113.1 | 0.888 | 10.656 |
14 | 153.9 | 1.21 | 14.52 |
16 | 201.1 | 1.58 | 18.96 |
18 | 254.5 | 2.00 | 24 |
20 | 314.2 | 2.47 | 29.64 |
22 | 380.1 | 2.98 | 35.76 |
25 | 490.9 | 3.85 | 46.2 |
28 | 615.8 | 4.83 | 57.96 |
32 | 804.2 | 6.31 | 75.72 |
36 | 1018 | 7.99 | 98.88 |
40 | 1257 | 9.87 | 118.44 |
50 | 1964 | 15.42 | 185.04 |
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 begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
- Q: Can steel rebars be used in road and bridge construction?
- Steel rebars are indeed suitable for use in road and bridge construction. They are widely employed as reinforcement in concrete structures, such as roads and bridges, to bolster their strength and endurance. These rebars are embedded within the concrete, serving to enhance its tensile strength and prevent any cracking or structural failure. The choice of steel rebars for such constructions is driven by their remarkable attributes, including high strength, ductility, and resistance to corrosion. By evenly distributing loads and stresses, they impart greater resilience to the structures, enabling them to withstand heavy traffic and various environmental conditions. Moreover, steel rebars can be easily fabricated and tailored to meet the precise design requirements of road and bridge construction projects.
- Q: Are there any safety precautions when handling steel rebars?
- Yes, there are several safety precautions that should be followed when handling steel rebars. Firstly, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots to protect against potential injuries. Secondly, rebars should be lifted and carried in a manner that avoids strain on the back and muscles, using proper lifting techniques. Additionally, workers should be cautious of sharp edges and ensure that the rebars are stacked or stored securely to prevent them from falling or rolling. Regular inspection of rebars for any defects or damage is also essential for safety.
- Q: Can steel rebars be used in structures with high resistance to vibration?
- Structures with high resistance to vibration can indeed make use of steel rebars. These rebars are frequently employed as reinforcements in concrete structures to enhance their durability and strength. The inclusion of steel rebars bolsters the structural integrity of buildings and infrastructure, rendering them more impervious to a range of forces, including vibrations. Steel rebars possess exceptional tensile strength and stiffness, enabling them to evenly distribute and absorb applied loads throughout the structure. This characteristic helps to minimize concentrated stress points that may trigger vibrations or structural failure. Moreover, steel rebars are effective in controlling crack widths and preventing crack propagation, which further fortifies the structure against vibrations. Furthermore, steel rebars can be tailored to meet specific requirements based on projected vibration levels. By utilizing rebars with suitable diameters, spacing, and anchorage details, structures can be engineered to withstand vibrations caused by various external factors, such as earthquakes, wind loads, or nearby machinery. It is of utmost importance to ensure proper design and detailing of steel rebars in structures with high resistance to vibration. The layout of reinforcements must be meticulously planned to account for anticipated forces and vibrations. Additionally, the rebars should be adequately anchored and connected to other structural components to maintain their efficacy in combatting vibrations. All in all, when designed and implemented correctly, steel rebars serve as a dependable and widely-used reinforcement material that significantly enhances the resistance of structures to vibrations.
- Q: Are steel rebars prone to bending or warping?
- Under normal conditions, steel rebars do not typically bend or warp. Their purpose in construction projects is to reinforce concrete structures, as they possess high tensile strength. These rebars are crafted from durable materials like carbon steel, enabling them to bear heavy loads without deforming. Nevertheless, it is crucial to acknowledge that external factors, such as excessive heat or improper handling during transportation and storage, can potentially cause rebars to bend or warp. Exposure to high temperatures compromises the structural integrity of steel rebars, rendering them more susceptible to deformation. Similarly, mishandling or inadequate storage practices, like uneven stacking or placing heavy objects on top, can result in deformation. To guarantee the structural integrity of steel rebars, it is vital to adhere to proper handling and storage guidelines, while also ensuring they are utilized within specified load limits. Moreover, considering the environmental conditions in which the rebars will be employed is essential for minimizing the risk of bending or warping.
- Q: How do steel rebars affect the structural capacity of concrete beams and columns?
- Steel rebars play a crucial role in enhancing the structural capacity of concrete beams and columns. They act as reinforcement, providing additional strength and durability to the concrete elements. By adding steel rebars into the concrete, the overall load-bearing capacity of the beams and columns increases significantly. One of the primary functions of steel rebars is to counteract the tensile forces that concrete cannot withstand on its own. Concrete is strong in compression but weak in tension, making it susceptible to cracking and failure under tensile stress. By incorporating steel rebars into the concrete, the tensile strength of the reinforced element is greatly improved. The steel rebars act as a skeleton within the concrete, distributing the load more evenly and reducing the risk of localized failure. When subjected to external loads or forces, the rebars bear the tensile stress while the concrete maintains its compressive strength. This combination of materials creates a reinforced concrete element that can withstand higher loads, increasing the structural capacity of the beams and columns. Additionally, steel rebars also enhance the ductility and flexibility of the concrete elements. This means that the reinforced beams and columns can undergo greater deformations before failing. The ability to deform without breaking is crucial in earthquake-prone areas, as it allows the structure to absorb and dissipate energy, thereby reducing the risk of collapse. Furthermore, steel rebars improve the resistance of concrete beams and columns against shrinkage and thermal stresses. Concrete tends to shrink as it cures and expand and contract under temperature variations. The presence of steel rebars helps to minimize these effects by providing a reinforcing network that restrains the concrete from excessive movements, preventing cracks and maintaining the overall structural integrity. In summary, steel rebars greatly impact the structural capacity of concrete beams and columns by increasing their tensile strength, improving ductility, reducing shrinkage and thermal stresses, and enhancing overall load-bearing capacity. The combination of concrete and steel reinforcement results in a much stronger and more durable structural element, capable of withstanding higher loads and ensuring the stability and safety of the overall structure.
- Q: Can steel rebars be used in the construction of educational institutions?
- Yes, steel rebars can be used in the construction of educational institutions. Steel rebars are commonly used in reinforced concrete structures, including educational buildings, to provide strength and stability to the structure. They are an essential component in the construction of foundations, columns, beams, and slabs, which are all integral parts of educational institutions.
- Q: How to recognize high quality thread steel
- When we buy rebar, we should not only look at the size of the thread steel, but also use the vernier caliper to measure whether the size meets the requirements. A lot of times, inferior thread steel through the flat flat way to deceive the buyer's vision, so from the steel reinforcement to observe the end of the steel is flat oval, meet the requirements of the thread steel is basically round.
- Q: How do steel rebars contribute to the ductility of reinforced concrete structures?
- Steel rebars contribute to the ductility of reinforced concrete structures in several ways. Ductility refers to a material's ability to deform under stress without fracturing. In the case of reinforced concrete structures, steel rebars provide the necessary tensile strength that concrete lacks, enabling the structure to withstand the forces of tension and compression. Firstly, steel rebars effectively resist tensile forces. Concrete is strong in compression but weak in tension. By adding steel rebars within the concrete, the structure gains the ability to withstand tensile stresses. When the concrete is subjected to tension, the rebars carry the load and prevent the concrete from cracking or failing. This enhances the overall ductility of the structure by allowing it to deform and absorb energy without catastrophic failure. Secondly, steel rebars act as reinforcement by distributing applied loads across a wider area. When a reinforced concrete structure is subjected to a load, the stress is transferred from the concrete to the rebars. The rebars distribute this stress throughout the structure, reducing localized concentrations and preventing sudden failure. This redistribution of stress promotes the ductility of the structure by enabling it to flex and absorb energy, rather than experiencing brittle failure. Moreover, steel rebars also provide anchorage and confinement to the concrete. The rebars are typically embedded in the concrete, creating a bond between the two materials. This bond enhances the overall strength and ductility of the structure by preventing the rebars from slipping or pulling out under tension. Additionally, the confinement effect of the rebars prevents the concrete from expanding or spalling under stress, increasing the overall ductility of the reinforced concrete structure. In summary, steel rebars contribute to the ductility of reinforced concrete structures by providing tensile strength, redistributing stress, and offering anchorage and confinement to the concrete. By reinforcing the weak areas of the concrete and allowing for controlled deformation, steel rebars enable the structure to absorb energy and withstand external forces without catastrophic failure.
- Q: Can steel rebars be used in the construction of tunnels and underground transportation systems?
- Yes, steel rebars can be used in the construction of tunnels and underground transportation systems. Steel rebars provide structural reinforcement and enhance the overall strength and durability of the underground structures. They are commonly used to reinforce concrete and provide additional support to withstand the loads and stresses experienced in tunnel and underground construction.
- Q: How are steel rebars connected or joined together?
- Steel rebars are commonly connected or joined together using different techniques such as overlapping, welding, mechanical splicing, or using couplers. These methods ensure a strong and secure connection between the rebars, enhancing the structural integrity of reinforced concrete elements.
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Deformed Bar 6MM-50MM BS4449 B500B Or GB HRB
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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