Deformed Steel Bars All Size Steel Rebars with high quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t
- Supply Capability:
- 20000 m.t/month
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Product Description:
OKorder is offering Deformed Steel Bars All Size Steel Rebars with high qualityBuilding Material China Manufacturer 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 Steel Bars All Size Steel Rebars with high quality,Building Material China Manufacturer are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Deformed Steel Bars All Size Steel Rebars with high quality,Building Material China Manufacturer are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
commodity:deformed steel bars
2.grade:ASTM A615 HRB335 HRB400 HRB500 BS4449 grade460
3.size:6#-32#
4.length:6m 9m 12m
We henglong can offer high quality deformed steel bar
grade:ASTM A615 BS4449 GRADE460 HRB335 HRB400 HRB500
size:6# to 32#
length:6M 9M 12M
Chemistry % | |||||||||||||
Designation | Chief component | Impurities maxmium | |||||||||||
Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
Ta1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 | |
Ta2 | Remainder | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 | |
Permissible variations in diameter for rods
Diameter, inch (mm) | Tolerance, +/-inch (mm) |
0.125~0.187 excl (3.175~4.750) | 0.003 (0.076) |
0.187~0.375 excl (4.750~9.525) | 0.004 (0.102) |
0.375~0.500 excl (9.525~12.70) | 0.005 (0.127) |
0.500~0.625 excl (12.70~15.88) | 0.007 (0.178) |
0.625~0.750 excl (15.88~19.05) | 0.008 (0.203) |
0.750~1.000 excl (19.05~25.40) | 0.010 (0.254) |
1.000~1.500 excl (25.40~38.10) | 0.015 (0.381) |
1.500~2.000 excl (38.10~50.80) | 0.020 (0.508) |
2.000~2.500 excl (50.80~63.50) | 0.030 (0.762) |
FAQ:
Q1: How do we guarantee the quality of our products?
A1: 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.
Q2: How soon can we receive the product after purchase?
A2: 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.
Q3: What makes stainless steel stainless?
A3: 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.
Images:
- Q: How do steel rebars affect the overall maintenance requirements of a structure?
- The overall maintenance requirements of a structure are greatly influenced by steel rebars. These rebars have a significant impact on the strength, durability, and longevity of a building. Their primary function is to reinforce concrete, providing additional stability and strength to the structure. By absorbing and distributing tensile forces in the concrete, rebars help prevent cracking and structural failure. When it comes to maintenance, the presence of steel rebars can greatly reduce the need for repairs and maintenance activities. Their high tensile strength enhances the structural integrity of a building, making it more resistant to external forces like seismic activity, wind loads, and heavy loads. This increased strength minimizes the occurrence of cracks, deformations, and other structural issues that could require expensive repairs. Additionally, steel rebars contribute to the overall durability of a structure. They have a high resistance to corrosion, which is a major concern for the maintenance of concrete structures over time. Corrosion of rebars can lead to concrete spalling, cracking, and other forms of deterioration. However, using steel rebars with appropriate protective coatings can effectively prevent or minimize the corrosion process, reducing the maintenance requirements associated with corrosion-related issues. Furthermore, steel rebars are relatively easy to inspect and monitor for potential maintenance needs. Regular inspections can identify any signs of corrosion, damage, or misalignment of the rebars. Detecting these issues early allows for timely repairs or remedial actions, preventing further deterioration and extending the lifespan of the structure. To summarize, steel rebars have a positive impact on the overall maintenance requirements of a structure. They enhance structural integrity, durability, and resistance to external forces, reducing the frequency and extent of maintenance activities. Moreover, their corrosion resistance and ease of inspection contribute to the long-term maintenance and preservation of the structure.
- Q: Can steel rebars be used in offshore oil rig construction?
- Yes, steel rebars can be used in offshore oil rig construction. Steel rebars are commonly used in the construction industry, including for offshore structures such as oil rigs. These rebars provide reinforcement to concrete structures, ensuring structural integrity and strength. In the offshore oil rig construction, steel rebars are typically embedded in concrete foundations, columns, and other structural elements to enhance their resistance to various forces such as wind, waves, and seismic activity. The use of steel rebars helps to ensure the durability and safety of offshore oil rigs, making them suitable for the demanding conditions of offshore environments.
- Q: What are the guidelines for spacing steel rebars in reinforced concrete?
- The guidelines for spacing steel rebars in reinforced concrete vary depending on several factors, such as the structural design requirements, load-bearing capacity, and the size and shape of the concrete elements. However, some general guidelines can be followed to ensure proper spacing and reinforcement in reinforced concrete structures. 1. The spacing between rebars: The spacing between steel rebars in reinforced concrete should typically be between three and six times the diameter of the bars. For example, if the diameter of the rebar is 12mm, the spacing should be between 36mm and 72mm. This spacing ensures adequate concrete cover and allows the concrete to flow freely around the reinforcement, providing optimal strength and durability. 2. Minimum spacing requirements: There are minimum spacing requirements to prevent the rebars from being too close to each other, which can lead to inadequate concrete cover and hinder the proper flow of concrete during construction. The minimum spacing between parallel bars is generally specified to be about 25mm or more. 3. Maximum spacing requirements: On the other hand, there are also maximum spacing requirements to ensure sufficient reinforcement and prevent excessive cracking or failure of the concrete structure. The maximum spacing is typically specified to be around 300mm, but it may vary depending on the specific design requirements and the size of the concrete element being reinforced. 4. Spacing around corners and bends: Special considerations should be given to the spacing of rebars around corners and bends in reinforced concrete elements. The spacing should be reduced in these areas to provide adequate reinforcement and prevent cracks or weak points. Generally, the spacing around corners and bends should be less than the recommended spacing for straight sections. 5. Spacing in heavily loaded areas: In areas subjected to heavy loads or high-stress concentrations, such as columns, beams, or foundations, closer spacing of rebars is required to provide sufficient reinforcement. The spacing in these areas is typically reduced to ensure the structural integrity and prevent failure. It is important to note that these guidelines are general recommendations, and specific projects may have their own unique requirements based on the structural design and local building codes. Therefore, it is crucial to consult with a structural engineer or follow the specifications provided by the project's design professionals to ensure proper spacing of steel rebars in reinforced concrete structures.
- Q: Can steel rebars be used in industrial flooring?
- Industrial flooring can indeed incorporate steel rebars, as they possess remarkable tensile strength and durability. The incorporation of steel rebars in concrete construction, particularly in industrial flooring, is a widespread practice. These rebars are strategically positioned within the concrete to reinforce it and provide additional strength, enabling it to withstand heavy loads and prevent cracking. By utilizing steel rebars in industrial flooring, the capacity to bear weight is significantly augmented, and the floor's longevity and structural integrity are assured. Furthermore, steel rebars can be effortlessly welded or linked together to form a grid or mesh, further enhancing the floor's strength and stability. Hence, steel rebars are a suitable choice for industrial flooring applications.
- Q: Are steel rebars suitable for use in road construction?
- Yes, steel rebars are suitable for use in road construction. Steel rebars, also known as reinforcing bars, are commonly used in road construction projects due to their high strength and durability. They help to reinforce concrete and enhance the structural integrity of the road, making it capable of withstanding heavy loads and traffic over a long period of time. Steel rebars are resistant to corrosion and have a high tensile strength, which allows them to absorb and distribute the stress and strain generated by vehicles passing over the road surface. Additionally, steel rebars provide flexibility and prevent cracking in the concrete, making them an essential component in road construction to ensure long-lasting and safe roads.
- Q: What are the different types of steel used in the production of rebars?
- There are typically three types of steel used in the production of rebars: carbon steel, low-alloy steel, and stainless steel. Carbon steel rebars are the most commonly used and have a high tensile strength. Low-alloy steel rebars contain additional elements like chromium, nickel, or molybdenum for enhanced strength and durability. Stainless steel rebars are corrosion-resistant and often used in environments with high exposure to moisture or chemicals.
- Q: What is the effect of exposure to chemicals on the durability of steel rebars?
- Exposure to chemicals can have a detrimental effect on the durability of steel rebars. Chemicals, such as acids or salts, can lead to corrosion and the formation of rust on the surface of rebars. This corrosion weakens the structure and compromises its integrity, reducing the lifespan and load-bearing capacity of the rebars. Regular inspection, maintenance, and protective coatings are crucial to mitigate the negative impact of chemical exposure and ensure the long-term durability of steel rebars.
- Q: How are steel rebars protected against mechanical damage during construction?
- Steel rebars are protected against mechanical damage during construction through various methods. One common method is by using protective covers or sleeves made of materials such as plastic or rubber. These covers are placed over the rebars to create a physical barrier, preventing them from being directly exposed to potential sources of damage, such as heavy machinery or construction equipment. Another method of protection is by using rebar caps or safety caps. These caps are designed to fit over the ends of the rebars, providing an extra layer of protection against mechanical damage. They help to prevent the rebars from being bent, crushed, or damaged by accidental impacts. In addition to physical protection, rebars can also be protected against mechanical damage through proper storage and handling. It is important to store rebars in a designated area that is free from any potential sources of damage, such as sharp objects or heavy materials. When handling rebars, workers should use proper lifting techniques and avoid dragging them on rough surfaces, as this can cause scratches or other forms of damage. Furthermore, during construction, rebars are often inspected regularly to ensure that they are not damaged or compromised. Any rebars that show signs of damage, such as bends, cracks, or deformations, are typically replaced to maintain the structural integrity of the construction project. By implementing these protective measures, steel rebars can be safeguarded against mechanical damage during construction, ensuring their effectiveness in providing strength and reinforcement to the structures they are used in.
- Q: How do steel rebars affect the constructability of projects in remote locations?
- The constructability of projects in remote locations heavily relies on steel rebars. These rebars have a significant impact on construction projects in such areas in multiple ways. To begin with, the structural integrity of concrete elements greatly depends on steel rebars. By imparting tensile strength to concrete, rebars ensure that structures can withstand different loads and external forces. This becomes particularly crucial in remote locations where construction materials might be scarce. Steel rebars facilitate the construction of sturdy and long-lasting structures, ensuring their resilience even in harsh environmental conditions. Furthermore, remote locations often lack infrastructure and have limited access to skilled labor. However, steel rebars, with their standardized sizes and shapes, simplify construction processes and make them more efficient to manage. They can be easily transported and assembled on-site, reducing the need for complex and time-consuming construction techniques. This proves particularly advantageous in remote areas where the transportation of heavy construction materials can be arduous and expensive. Additionally, steel rebars enable the construction of taller and larger structures, which is vital in remote locations where land may be scarce. By reinforcing concrete elements, rebars allow for the construction of high-rise buildings or bridges, maximizing the utilization of available space and resources. This is especially pertinent in areas with limited land availability, where vertical construction often proves to be the most viable option. Moreover, steel rebars contribute to the overall safety of construction projects in remote locations. Their ability to reinforce concrete elements ensures that structures can withstand seismic activities or other natural disasters, which may be more frequent in certain remote areas. This enhances the resilience of the built environment, safeguarding both construction workers and the inhabitants of these remote locations. In conclusion, steel rebars play a crucial role in the constructability of projects in remote locations. They provide essential reinforcement to concrete structures, enhance efficiency in construction processes, enable the construction of larger structures, and ensure the safety and durability of the built environment. Their utilization in such areas is indispensable in overcoming the challenges posed by limited resources, difficult accessibility, and harsh environmental conditions.
- Q: What is the role of steel rebars in the construction of foundations?
- Steel rebars play a crucial role in the construction of foundations by providing structural reinforcement and strength. They are embedded within the concrete to enhance its tensile strength and help distribute loads evenly, preventing cracks and structural failure. Rebars also act as a bonding agent between the concrete and the foundation, ensuring stability and durability in the overall construction.
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Deformed Steel Bars All Size Steel Rebars with high quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t
- Supply Capability:
- 20000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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