Hot Rolled Deformed Bar ou Reinforcement Bar ASTM A615 6mm-50mm
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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OKorder Financial Service
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Product Description:
OKorder is offering high quality Hot Rolled Steel I-Beams 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 Steel I-Beams 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: What makes stainless steel stainless?
A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q3: Can stainless steel rust?
A3: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
- Q: How do steel rebars affect the overall weight of a construction project?
- Steel rebars can have a significant impact on the overall weight of a construction project. Rebars are typically used to reinforce concrete structures, such as beams, columns, and foundations, to enhance their strength and durability. As steel rebars are made of high-strength steel, they add substantial weight to the project. The weight of steel rebars can affect various aspects of the construction project. Firstly, the total weight of the rebars needs to be considered during the design phase to ensure that the structure can support the additional load. This is particularly important when constructing high-rise buildings or structures that require heavy reinforcement. Additionally, the weight of steel rebars can impact transportation and logistics. As rebars are generally delivered to the construction site in large quantities, their weight can affect the choice of transportation methods, such as trucks or cranes, and may require special permits or equipment. The weight of rebars also adds to the cost of transportation. Moreover, the overall weight of the construction project affects the foundation requirements. The higher the weight of a structure, the stronger the foundation needs to be to support and distribute the load adequately. This may result in the need for deeper or wider foundations, which can increase costs and construction time. Lastly, the weight of steel rebars can impact the overall sustainability of a construction project. Since the production of steel involves significant energy consumption and emissions, the increased weight of rebars can contribute to a higher carbon footprint. Therefore, it is essential for construction projects to find a balance between reinforcement needs and environmental considerations. In conclusion, steel rebars have a tangible impact on the overall weight of a construction project. Their weight affects the design, transportation, foundation requirements, and sustainability of the project. It is crucial for architects, engineers, and project managers to carefully consider the weight of steel rebars to ensure the structural integrity and efficiency of the construction project.
- Q: What are the alternatives to steel rebars in construction?
- Some alternatives to steel rebars in construction include fiber-reinforced polymer (FRP) rebars, carbon fiber-reinforced polymer (CFRP) rebars, and glass fiber-reinforced polymer (GFRP) rebars. These materials offer similar strength and durability to steel rebars while also providing benefits such as corrosion resistance, lighter weight, and ease of installation. Additionally, materials like bamboo, timber, and basalt rebars are being explored as sustainable alternatives to steel rebars in certain construction projects.
- Q: Do steel rebars affect the weight of a structure?
- Yes, steel rebars do affect the weight of a structure. Rebars, being made of steel, add additional weight to the structure. However, the weight they add is relatively small compared to the overall weight of the structure. The primary purpose of steel rebars is to provide reinforcement and increase the strength and stability of the structure, rather than significantly impacting its weight.
- Q: Are there any environmental benefits to using steel rebars?
- Yes, there are several environmental benefits to using steel rebars. Firstly, steel is a highly recyclable material, meaning that it can be reused multiple times without losing its properties. This reduces the need for new steel production, saving energy and reducing greenhouse gas emissions associated with the manufacturing process. Additionally, steel rebars have a long lifespan and are resistant to corrosion, reducing the need for frequent replacements and further minimizing waste. Lastly, steel rebars can contribute to the strength and durability of structures, allowing for longer-lasting buildings and infrastructure, which reduces the environmental impact of constant repairs or reconstructions.
- Q: Can steel rebars be used in the construction of office buildings?
- Yes, steel rebars can be used in the construction of office buildings. Steel rebars are commonly used as reinforcement in concrete structures, including office buildings. They provide strength and stability to the concrete, making it more resistant to cracking and bending. The use of steel rebars helps to ensure the structural integrity of the building, especially in areas of high stress or load-bearing requirements. Additionally, steel rebars are durable and long-lasting, making them a reliable choice for construction projects.
- Q: Can steel rebars be used in structures with limited construction timeframes?
- Structures with limited construction timeframes can indeed utilize steel rebars. These rebars are frequently employed in construction projects due to their remarkable tensile strength, making them ideal for reinforcing concrete structures. Speedy and efficient installation is achievable with steel rebars, enabling faster construction compared to alternative reinforcement materials. Moreover, steel rebars offer durability and long-term stability, guaranteeing the integrity of the structure, even in time-constrained projects. Hence, employing steel rebars proves to be an effective solution for structures with limited construction timeframes, as they deliver both strength and swiftness in the construction process.
- Q: Can steel rebars be used in the construction of road bridges or flyovers?
- Yes, steel rebars can be used in the construction of road bridges or flyovers. Steel rebars provide the necessary strength and durability required to support heavy loads and withstand the stresses and strains experienced by these structures. They are commonly used as reinforcement in concrete structures, including road bridges and flyovers, to enhance their structural integrity and ensure long-term stability.
- Q: How do steel rebars impact the overall cost of a construction project?
- Steel rebars can have a significant impact on the overall cost of a construction project. Firstly, the cost of steel rebars themselves can be quite substantial, especially if large quantities are required. The prices of steel rebars are influenced by factors such as market demand, availability, and fluctuations in raw material prices. Moreover, the installation of steel rebars involves additional expenses such as labor, tools, and equipment. Skilled workers are needed to accurately place the rebars according to the construction plans, and this can increase the cost of labor. Additionally, specialized tools and equipment are required to cut, bend, and tie the rebars, adding to the project's expenses. The use of steel rebars also affects the construction timeline and subsequently impacts the project's cost. Construction projects often have strict deadlines, and any delay in the delivery or installation of rebars can result in additional expenses due to extended labor costs, idle equipment, and potential penalties for delayed completion. Furthermore, steel rebars play a crucial role in providing structural strength and durability to the building. By reinforcing concrete structures, steel rebars enhance their load-bearing capacity and resistance to various forces such as earthquakes and extreme weather conditions. This can reduce the risk of structural failures and the need for costly repairs or replacements in the future. In summary, steel rebars can significantly affect the overall cost of a construction project due to their initial purchase cost, installation expenses, impact on the construction timeline, and the long-term benefits they provide in terms of structural integrity and durability. Proper planning, procurement, and installation of steel rebars are essential to manage costs effectively and ensure the successful completion of the project within the allocated budget.
- Q: How do steel rebars contribute to the overall structural performance of a building?
- The overall structural performance of a building is greatly enhanced by steel rebars. These reinforced steel bars are primarily utilized in concrete construction, providing the structure with strength and stability. To begin with, the addition of steel rebars reinforces the concrete by increasing its tensile strength. While concrete is highly resistant to compression forces, it lacks strength when it comes to tension. By introducing steel rebars, which possess exceptional tensile strength, the resulting composite material becomes significantly stronger and more resistant to bending or cracking under pressure. Additionally, the utilization of rebars improves the longevity and durability of the building. Concrete structures are subjected to various forces such as wind, earthquakes, and heavy loads. Steel rebars act as a network of reinforcement, effectively distributing these forces throughout the concrete and preventing localized damage. This reinforcement reduces the risk of structural failure, ensuring that the building can withstand the test of time and environmental conditions. Moreover, rebars contribute to the overall stability of the structure by reinforcing concrete columns, beams, and slabs. This reinforcement enhances their load-bearing capacity, allowing the building to support heavier loads without excessive deflection or collapse. The increased stability provided by the rebars also enables more flexible and innovative architectural designs, as they offer the necessary structural support for complex and unique building shapes. Furthermore, steel rebars are crucial in areas prone to earthquakes. The ductility and flexibility of steel enable it to absorb and dissipate the energy generated during seismic events. This prevents the building from sustaining severe damage and helps it maintain its structural integrity, minimizing risks to occupants. Overall, steel rebars play a vital role in improving the overall structural performance of a building by enhancing its strength, durability, stability, and resistance to various forces. Their utilization ensures that the structure remains safe, long-lasting, and capable of withstanding the demands placed upon it, making them an indispensable component in modern construction.
- Q: What are the advantages of using galvanized steel rebars?
- There are several advantages to using galvanized steel rebars in construction projects. Firstly, galvanized steel rebars have a protective zinc coating that helps to prevent corrosion. This protection extends the lifespan of the rebars, making them more durable and long-lasting. Unlike traditional steel rebars that may rust over time, the zinc coating acts as a barrier against moisture and other corrosive elements, ensuring the structural integrity of the construction. Secondly, galvanized steel rebars have a high strength-to-weight ratio. This means that they are lightweight yet incredibly strong, making them ideal for use in reinforced concrete structures. The strength of galvanized steel rebars allows for the use of thinner and lighter rebars, reducing the overall weight of the structure and making it more cost-effective. Additionally, galvanized steel rebars are easy to work with and install. They can be easily cut, bent, and shaped to fit the specific requirements of a construction project. This ease of handling allows for faster construction, saving both time and money. Furthermore, galvanized steel rebars are resistant to fire. The zinc coating on the rebars acts as a protective layer, preventing them from burning or being damaged by high temperatures. This fire resistance is crucial in ensuring the safety and stability of a structure, especially in areas prone to fires or where fire safety regulations are strict. Lastly, galvanized steel rebars are environmentally friendly. The zinc coating used in the galvanization process is non-toxic and recyclable. This means that at the end of their lifespan, galvanized steel rebars can be easily recycled and reused, reducing waste and minimizing their environmental impact. In summary, the advantages of using galvanized steel rebars include corrosion resistance, high strength-to-weight ratio, ease of installation, fire resistance, and environmental friendliness. These benefits make galvanized steel rebars a popular and reliable choice for reinforcing concrete structures in various construction projects.
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Hot Rolled Deformed Bar ou Reinforcement Bar ASTM A615 6mm-50mm
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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