High Quality Deformed Steel Bar HRB400 MADE IN CHINA
- Ref Price:
-
- Loading Port:
- Lianyungang
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Specifications of Construction High Quality Deformed Steel Bar HRB400 MADE IN CHINA:
Standard | GB UK USA | HRB335 HRB400 HRB500 G460B, B500A, B500B,B500C GR40, GR60 | |
Diameter | 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm | ||
Length | 6M, 9M,12M or as required | ||
Packing | Export standard packing: wrapped by wire rod in bundles | ||
Each bundle weight | 2-3MT, or as required | ||
Inspection | Accept the third party inspection | ||
Type | Hot rolled steel rebar | ||
Brand name | DRAGON | ||
Chemical Composition: (Please kindly find our chemistry of our material based on BS4449 as below for your information)
BS4449 G460B | Chemical Composition | ||||
C | Mn | Si | S | P | |
0.18 | 0.35 | 0.14 | 0.025 | 0.25 | |
Physical capability | |||||
Yield Strength(N/cm²) | Tensile Strength(N/cm²) | Elongation (%) | |||
625 | ≥460 | 18 | |||
BS4449 500B | Chemical Composition | ||||
C | Mn | Si | S | P | |
0.24 | 0.45 | 0.16 | 0.05 | 0.31 | |
Physical capability | |||||
Yield Strength(N/cm²) | Tensile Strength(N/cm²) | Elongation (%) | |||
650 | ≥500 | 19 | |||
Deformed Steel Rebar in factory
Usage and Applications of High Quality Deformed Steel Bar HRB400 MADE IN CHINA:
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 Deformed Steel Bar HRB400 MADE IN CHINA:
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.
Payment terms: TT payment in advance or Irrevocable LC at sight.
Trade terms :FOB, CFR, CIF
Delivery Detail: within 45 days after received advanced payment or LC.
Note:
1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.
2. Other Grade and Standard Deformed Steel Bar we can supply:
Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S
Standard: ASTM, BS, DIN
The Minimum Order Quantity of these products is high, and need to be confirmed.
3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.
4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.
- Q: Are there any environmental concerns associated with steel rebars?
- Yes, there are some environmental concerns associated with steel rebars. One of the main concerns is the production process of steel rebars, which involves the extraction and processing of iron ore. This process is energy-intensive and can contribute to greenhouse gas emissions and air pollution. Additionally, the mining of iron ore can lead to habitat destruction and the displacement of wildlife. Another environmental concern is the potential for steel rebars to corrode over time, especially in marine and coastal environments. Corrosion can lead to structural degradation, which may require replacement and additional resources and energy consumption. Furthermore, the disposal of steel rebars at the end of their lifecycle can also pose environmental challenges. If not properly managed, steel rebars can end up in landfills, taking up valuable space and potentially releasing harmful substances into the environment. However, it is important to note that steel rebars are often recycled, which can help mitigate some of these environmental concerns. Recycling steel rebars reduces the need for new production, conserves natural resources, and decreases energy consumption and greenhouse gas emissions. Additionally, the use of recycled steel rebars can help prevent the disposal of these materials in landfills. Overall, while there are environmental concerns associated with steel rebars, proper management and recycling practices can help minimize their impact on the environment.
- Q: Are there any limitations on the use of steel rebars in flexural members?
- Yes, there are some limitations on the use of steel rebars in flexural members. One of the main limitations is related to the size and spacing of rebars. The design codes specify certain minimum and maximum sizes and spacing requirements to ensure proper reinforcement and prevent issues such as cracking or excessive deflection. Additionally, the type and grade of steel used for rebars must also comply with specified standards to ensure structural integrity and durability.
- Q: How do steel rebars contribute to the overall structural integrity of a building?
- Steel rebars contribute to the overall structural integrity of a building by enhancing its strength and stability. They are used in reinforced concrete structures to provide tensile strength, which helps counteract the forces of tension that can weaken the concrete. By reinforcing the concrete, steel rebars help prevent cracks, improve load-bearing capacity, and ensure the building can withstand external forces like earthquakes or extreme weather conditions.
- Q: The effect of adding alum on thread steel
- Vanadium can remarkably improve the weldability of ordinary low carbon low alloy steel. Vanadium is an excellent deoxidizer for steel. 0.5% of the vanadium in the steel can refine the grain and improve the strength and toughness. The carbides formed by vanadium and carbon can improve hydrogen corrosion resistance under high temperature and high pressure.
- 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 are steel rebars used in bridge construction?
- Steel rebars are used in bridge construction to reinforce the concrete structures, providing strength and durability. They are placed within the concrete to withstand tension forces and prevent cracking or collapsing of the bridge.
- Q: How are steel rebars used in the construction of power transmission towers?
- Steel rebars are commonly used in the construction of power transmission towers to provide reinforcement and strength to the structure. These rebars are typically made of high-strength steel and are used in various components of the tower, such as the foundation, columns, and cross arms. In the foundation, steel rebars are embedded in concrete to increase its load-bearing capacity. The rebars help distribute the weight of the tower and the transmission lines, ensuring that the foundation remains stable and can withstand the forces exerted on it. Within the tower columns, steel rebars are used to reinforce the concrete structure, enhancing its overall strength and stability. This is crucial as power transmission towers are often exposed to strong winds, seismic activities, and other external forces. The rebars prevent the concrete from cracking or collapsing under these conditions, ensuring the tower's integrity and longevity. Steel rebars are also employed in the construction of cross arms, which are the horizontal members that support the transmission lines. These rebars provide additional reinforcement to the cross arms, enabling them to carry the weight of the lines effectively. This is especially important as power transmission lines can span over long distances and carry heavy loads. Overall, steel rebars play a vital role in the construction of power transmission towers by providing the necessary strength and reinforcement to ensure the tower's stability and durability. Without these rebars, the towers would be more susceptible to structural failures and pose a risk to the transmission lines and surrounding areas.
- Q: Can steel rebars be used in water treatment facilities?
- Yes, steel rebars can be used in water treatment facilities. Steel rebars, or reinforcing bars, are commonly used in construction projects to strengthen concrete structures. In water treatment facilities, where concrete is used for various structures such as tanks, basins, and pipelines, steel rebars are often incorporated to provide added strength and durability. Water treatment facilities involve the treatment of water to make it safe for consumption or other purposes. Concrete is a preferred material in these facilities due to its ability to withstand the harsh conditions of water treatment processes, such as exposure to chemicals, high temperatures, and pressure. Steel rebars are essential in reinforcing the concrete structures to ensure they can withstand these demanding conditions. The corrosion resistance of steel rebars is a critical factor to consider when using them in water treatment facilities. Since water treatment facilities often involve the use of chemicals and exposure to moisture, it is important to choose rebars that have appropriate corrosion protection. This can be achieved by using stainless steel rebars or by applying protective coatings to the rebars. It is also worth noting that proper design, construction, and maintenance practices are essential in ensuring the long-term performance of steel rebars in water treatment facilities. Adequate cover thickness, concrete quality, and proper installation techniques are important considerations to prevent corrosion and ensure the rebars provide the desired structural integrity. In conclusion, steel rebars can be effectively used in water treatment facilities to reinforce concrete structures and provide the necessary strength and durability. However, it is important to choose corrosion-resistant rebars and adhere to proper design and construction practices to ensure their long-term performance in these facilities.
- Q: What is the typical weight of a steel rebar?
- The weight of a steel rebar can vary depending on its diameter and length, resulting in different typical weights. However, in construction projects, the most commonly used steel rebar is usually 20 feet long and has a diameter ranging from 1/2 inch to 1 inch. In terms of weight, this standard size can range from approximately 7.5 pounds to 24 pounds per linear foot. Consequently, a 20-foot steel rebar can weigh anywhere between roughly 150 pounds to 480 pounds. It is worth noting that weight standards for steel rebars may differ between countries, so it is always recommended to refer to local specifications and standards for accurate information.
- Q: How do steel rebars affect the overall safety of construction projects?
- The overall safety of construction projects is greatly enhanced by steel rebars, which play a crucial role. One of the main benefits of steel rebars is their ability to reinforce concrete structures, making them stronger and more resistant to different types of forces like tension, compression, and bending. This reinforcement significantly improves the structural integrity of buildings, bridges, and other constructions, thereby reducing the risk of collapse or failure. In addition to their reinforcing properties, steel rebars also possess excellent ductility, meaning they can deform without breaking under extreme loads. This characteristic allows rebars to absorb and distribute the energy produced during earthquakes, high winds, or heavy impacts, thereby preventing sudden and catastrophic structural failures. Moreover, steel rebars can withstand high temperatures and fire, ensuring that they retain their strength and integrity in the event of a fire, which is crucial for the safety of occupants. Furthermore, steel rebars are highly resistant to corrosion, a common issue in construction projects. Corrosion gradually weakens the structure by deteriorating the reinforcement over time. However, using steel rebars significantly reduces the risk of corrosion, thus extending the lifespan of the construction and ensuring its long-term safety. Overall, the use of steel rebars in construction projects is essential for guaranteeing the safety and durability of structures. They enhance the strength, stability, and resistance of the building, enabling it to withstand various external forces and potential hazards. By incorporating steel rebars into construction designs, engineers and builders can ensure that the finished project meets the required safety standards, providing assurance for both construction industry professionals and the public.
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High Quality Deformed Steel Bar HRB400 MADE IN CHINA
- Ref Price:
-
- Loading Port:
- Lianyungang
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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