Deformed Bar Hot Rolled High Quality BS4449
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
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Specification
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: 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: Are steel rebars suitable for use in earthquake-resistant structures?
- Yes, steel rebars are suitable for use in earthquake-resistant structures. Steel rebars are strong, durable, and have excellent tensile strength, making them an ideal material for reinforcing concrete in earthquake-prone areas. They help to enhance the structural integrity of buildings and provide resistance against seismic forces, reducing the risk of collapse during an earthquake.
- Q: What is the maximum spacing allowed between vertical steel rebars in columns?
- The maximum spacing allowed between vertical steel rebars in columns typically depends on various factors such as the structural design requirements, column dimensions, load conditions, and local building codes. However, a common guideline is to keep the spacing between vertical rebars within 3-6 inches (7.6-15.2 centimeters) to ensure adequate structural integrity and reinforcement. It is essential to consult with a structural engineer or refer to the specific building codes and design specifications for accurate information regarding the maximum spacing allowed in a particular project.
- Q: Can steel rebars be used in offshore oil and gas platforms?
- Yes, steel rebars can be used in offshore oil and gas platforms. They are commonly employed as reinforcement in concrete structures to enhance their strength and durability. Rebars provide structural support and help withstand the harsh environmental conditions and heavy loads experienced in offshore operations.
- Q: What are the environmental benefits of using steel rebars?
- Several environmental benefits are associated with the use of steel rebars in construction projects. Firstly, steel rebars can be reused or repurposed due to the high recyclability of steel. This reduces the need for new steel production and decreases the amount of waste sent to landfills. Furthermore, steel rebars have a longer lifespan compared to other construction materials like wood or concrete. This durability reduces the frequency of replacements and repairs, thereby decreasing the environmental impact related to the production and transportation of new materials. In addition, steel rebars provide superior strength and stability, leading to more resilient structures. This helps minimize the risk of structural failures or collapses, which can result in severe environmental consequences. By incorporating steel rebars, buildings and infrastructure gain enhanced overall safety and longevity, reducing the need for extensive future reconstruction or demolition. Moreover, steel rebars are resistant to corrosion, requiring less maintenance and upkeep over time. This reduces the use of chemicals and resources typically necessary for maintenance purposes, resulting in a lower environmental impact. Finally, steel rebars can be manufactured with a high percentage of recycled content, reducing the demand for new steel extraction and mitigating associated environmental impacts like deforestation and habitat destruction. Overall, the utilization of steel rebars in construction projects brings several environmental benefits, including the reduction of waste generation, increased durability, enhanced structural safety, lower maintenance requirements, and decreased reliance on new steel production.
- Q: What is the typical lead time for ordering steel rebars?
- The typical lead time for ordering steel rebars can vary depending on several factors. These factors include the quantity of rebars needed, the specific grade and size of rebars required, as well as the availability and location of the supplier. In general, if the rebars are readily available and in stock, the lead time can range from a few days to a couple of weeks. This is assuming that the supplier has the necessary inventory to fulfill the order and the logistics for transportation are straightforward. However, if the rebars need to be specially manufactured or if they are in high demand, the lead time can be longer. In such cases, it may take several weeks or even months to receive the rebars. This can be particularly true for large or custom orders that require special fabrication processes or if the supplier is experiencing production constraints. It is important to communicate with the supplier and provide them with all the necessary information about the specific requirements of the project to get a more accurate estimate of the lead time. Additionally, it is recommended to plan ahead and place the order well in advance to ensure the timely arrival of the rebars, especially for projects with strict deadlines.
- Q: What is the recommended spacing between horizontal steel rebars in beams?
- The recommended spacing between horizontal steel rebars in beams typically depends on various factors such as the design requirements, load conditions, and the size of the beam. Generally, the spacing between rebars in beams ranges from 2 to 6 inches. However, it is crucial to consult with a structural engineer or refer to the applicable building codes and standards to determine the specific recommended spacing for a particular beam design.
- Q: Can steel rebars be welded or spliced together?
- Yes, steel rebars can be welded or spliced together. This process involves connecting two or more rebars by either welding them using heat and electricity or by splicing them together using mechanical connectors.
- Q: How do steel rebars affect the constructability of projects in remote locations?
- Steel rebars can have a significant impact on the constructability of projects in remote locations. Due to their weight and bulkiness, transporting rebars to remote sites can be challenging and expensive. Additionally, the availability of rebars in remote areas may be limited, leading to delays in construction timelines. However, the presence of steel rebars is crucial for reinforcing concrete structures, ensuring their strength and durability. Therefore, careful planning and coordination are necessary to overcome logistical obstacles and ensure the successful implementation of projects in remote locations.
- Q: How are steel rebars used in the construction of chemical processing plants?
- Steel rebars are commonly used in the construction of chemical processing plants to provide structural reinforcement and increase the overall strength and durability of the structures. These rebars, also known as reinforcing bars, are typically made of carbon steel and are used to reinforce concrete structures such as foundations, walls, columns, and beams. Chemical processing plants often involve the handling of hazardous and corrosive substances, which can put significant stress on the infrastructure. Steel rebars are crucial in ensuring the integrity of the structures and preventing potential collapse or failure. In the construction of chemical processing plants, steel rebars are usually embedded within the concrete to form a reinforced concrete structure. This combination of concrete and steel rebars creates a composite material that has enhanced tensile strength, allowing it to withstand the heavy loads, vibrations, and extreme temperature fluctuations commonly found in chemical plants. Additionally, the use of steel rebars helps prevent cracks and structural deformations caused by shrinkage, settling, or external forces. This is important in chemical processing plants where maintaining a secure and stable environment is crucial for the safety of employees and the integrity of the plant's operations. Moreover, steel rebars offer excellent resistance to corrosion, which is vital in chemical processing plants where exposure to corrosive chemicals and high humidity levels is common. By providing a protective barrier to the underlying concrete, steel rebars help prevent corrosion-induced deterioration, extending the lifespan of the structures and reducing maintenance costs. Overall, steel rebars play a critical role in the construction of chemical processing plants by ensuring the structural stability, durability, and resistance to corrosion necessary for the safe and efficient operation of these facilities.
- Q: How are steel rebars protected against mechanical damage during construction?
- Steel rebars are protected against mechanical damage during construction through a process called bar caging. This involves enclosing the rebars in a wire mesh or steel cage, which acts as a protective barrier and prevents them from being easily damaged or displaced during the construction process. Additionally, rebars can also be covered with plastic sleeves or caps to provide an extra layer of protection.
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Deformed Bar Hot Rolled High Quality BS4449
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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