HIGH QUALITY HOT ROLLED STEEL REBARBS STANDARD
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description:
Specifications of Hot Rolled Steel Rebar:
The production process of Steel Rebar
1-Waling beam furnace 2-Roughing rolling group 3-Intermediate rolling train
4-Finishing rolling group 5-Water-cooling device 6-Walking beam cooler
7-Finishing equipment(including the cold scale shear,short feet collection system,
automatic counting device,bundling machine, collect bench)
Usage and Applications of Hot Rolled Steel Rebar:
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 Hot Rolled Steel Rebar:
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.
Each bundle weight: 2-3MT, or as required
Payment terms: TT payment in advance or Irrevocable LC at sight.
Trade terms :FOB, CFR, CIF
Label:to be specified by customer, generally, each bundle has 1-2 labels
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 steel rebars corrosion-resistant?
- Yes, steel rebars are corrosion-resistant due to their composition and protective coating.
- Q: Are there any disadvantages to using steel rebars?
- Yes, there are some disadvantages to using steel rebars. Firstly, steel rebars can corrode over time, especially in environments with high moisture or exposure to chemicals, which can reduce their strength and durability. Additionally, steel rebars are susceptible to thermal expansion and contraction, leading to cracking in concrete structures. Moreover, steel rebars are heavy and can be challenging to handle and transport, making construction processes more labor-intensive.
- Q: What is the process of joining steel rebars together?
- Rebar splicing or rebar connection is a common practice in reinforcing concrete structures to ensure their strength and integrity. Joining steel rebars can be achieved through various methods, each with its own advantages and suitability based on project requirements. Here are some frequently used techniques: 1. Lap Splicing: This traditional and widely adopted method involves overlapping two rebars and securing them together using wire or steel tie bars. The length of the overlap is typically determined by engineering codes and standards. 2. Mechanical Splicing: A more reliable and efficient option, mechanical splicing employs specially designed couplers or connectors to join rebars. These couplers, often threaded or tapered, allow the rebars to be screwed or wedged into the connector. 3. Welding: In certain situations, rebars can be joined through welding. This technique entails heating the rebars to their melting point and fusing them together using an electric arc. Welded splices are commonly used in large-scale construction projects that require high strength and durability. 4. Compression Splicing: Compression splicing involves using compression fittings or sleeves to join rebars. The rebars are inserted into the sleeves, and a hydraulic press is utilized to compress the fitting, creating a strong connection. Compression splicing is particularly advantageous when dealing with rebars of different sizes or in areas with limited space for lap splicing. Determining the appropriate method for joining steel rebars relies on factors such as structural design, load requirements, and construction constraints. It is crucial to consult with structural engineers and adhere to local building codes and regulations to ensure the proper and safe execution of the rebar splicing process.
- Q: Can steel rebars be used in high-strength concrete?
- Yes, steel rebars can be used in high-strength concrete. In fact, steel rebars are commonly used to reinforce concrete structures, regardless of the concrete strength. High-strength concrete refers to concrete that has a compressive strength significantly higher than conventional concrete. It typically has a compressive strength of 6,000 psi (pounds per square inch) or more. Steel rebars are essential in high-strength concrete to provide the necessary tensile strength. While concrete has excellent compressive strength, it is relatively weak in tension. By incorporating steel rebars into the concrete, the composite material becomes stronger and more durable. The rebars act as reinforcement, resisting the tensile forces and preventing cracks or failure in the structure. However, it is important to note that the selection of the appropriate steel rebar for high-strength concrete is crucial. The rebars used should have sufficient strength and ductility to withstand the higher stresses and strains associated with high-strength concrete. Additionally, proper placement, spacing, and anchorage of the rebars are essential to ensure effective reinforcement and optimal performance of the concrete structure. In summary, steel rebars can definitely be used in high-strength concrete to enhance its tensile strength and overall structural integrity.
- Q: Laiwu steel thread steel trademark color blue and red Qu Qu
- The current steel market shoddy (commonly known as hot rolled ribbed steel rebar) unqualified factors are mainly: 1, the actual size than the nominal size is small, the actual weight of dealers through purchase, the amount of metal delivery weight theory earn profits. 2, the intensity is low. 3, the chemical composition unqualified rate is high. The main reason is that the raw material of the small rolling mill is not qualified, and the steel billet is rolled by soil.
- Q: Can steel rebars be used in architectural concrete elements?
- Yes, steel rebars can be used in architectural concrete elements. They provide additional strength and reinforcement to the concrete structure, ensuring its durability and stability. Steel rebars are commonly used in architectural designs such as columns, beams, and slabs to enhance the overall structural integrity of the concrete elements.
- Q: How do steel rebars affect the structural integrity of a building?
- Steel rebars play a vital role in improving the structural integrity of buildings. These reinforced steel bars are mainly used in concrete structures to impart strength and stability. By reinforcing the concrete, rebars assist in withstanding tensile forces and preventing the formation of cracks in the building. Enhancing the overall load-bearing capacity of the structure is one of the primary ways rebars impact structural integrity. The combination of concrete and steel rebars creates a composite material capable of withstanding greater weight and stress. This is especially crucial in tall buildings or structures that need to support heavy loads like bridges or parking garages. Additionally, rebars help alleviate the effects of shrinkage and temperature fluctuations on the concrete. Concrete tends to shrink and expand due to changes in temperature and humidity, which can lead to crack formation and compromise the building's structural integrity. However, by embedding rebars within the concrete, these forces are counteracted, preventing significant damage. Another crucial aspect of rebars is their ability to resist bending and deformation. In the event of an earthquake or other dynamic forces, rebars aid in distributing the energy throughout the structure, reducing the risk of collapse. This resilience proves vital in regions prone to seismic activity. Furthermore, steel rebars offer exceptional durability and longevity. Unlike materials like wood or plastic, steel does not rot, decay, or attract termites or other pests. This ensures that the building's structural integrity remains intact over time, reducing the need for frequent repairs or replacements. In conclusion, steel rebars greatly enhance the structural integrity of buildings. By reinforcing concrete, rebars provide strength, increase load-bearing capacity, resist shrinkage and temperature changes, mitigate the effects of dynamic forces, and offer long-lasting durability. Without the inclusion of rebars, buildings would be more susceptible to cracking, structural failure, and compromised safety.
- Q: Like a steel rebar and wire spiral, is the same? What's the difference?
- The difference is that there are different ways of supplying. One is straight supply, the other is supplied by diskHalf of the price slightly lower than the straight, use less material processing to zero, but more a process.
- Q: How do steel rebars affect the overall constructability of concrete structures?
- Steel rebars play a crucial role in enhancing the constructability of concrete structures. These reinforcing bars provide strength and stability to the concrete, increasing its load-bearing capacity and resistance to tension and bending forces. By reinforcing the concrete, rebars ensure that the structure can withstand the applied loads and prevent cracking or failure. Additionally, rebars help to control the formation and propagation of cracks, improving the overall durability and lifespan of the concrete structure.
- Q: How do steel rebars affect the overall load-bearing capacity of a structure?
- Steel rebars greatly enhance the load-bearing capacity of a structure. These reinforcing bars are typically added to concrete structures, such as beams, columns, and slabs, to provide additional strength and durability. The primary function of rebars is to resist tensile forces, which concrete alone is not capable of doing effectively. By embedding steel rebars within the concrete, the overall load-bearing capacity of the structure increases significantly. When a load is applied to the structure, the rebars distribute the forces more evenly, preventing cracks and minimizing the risk of structural failure. This reinforcement increases the structure's ability to withstand heavy loads, including the weight of the building itself, live loads like furniture and occupants, and external forces such as wind and earthquakes. The rebars also help to control and limit the propagation of cracks within the concrete. Concrete is strong in compression but weak in tension, so without the presence of rebars, it would be prone to cracking under tensile stress. The rebars act as a reinforcement by absorbing some of the tensile forces, preventing the cracks from expanding and compromising the structure's overall strength. Moreover, steel rebars improve the ductility of the structure. Ductility refers to the ability of a material to deform without fracturing. When a structure experiences excessive loads or undergoes deformation due to external factors, the rebars help in absorbing and dissipating the energy, allowing the structure to deform in a controlled manner rather than abruptly collapsing. In summary, steel rebars significantly enhance the load-bearing capacity of a structure by providing tensile strength, preventing the propagation of cracks, and improving ductility. By reinforcing the concrete, rebars ensure the structure can withstand heavy loads, increasing its strength, durability, and overall safety.
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HIGH QUALITY HOT ROLLED STEEL REBARBS STANDARD
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 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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