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: How do steel rebars affect the overall structural stability during construction?
- Steel rebars play a crucial role in enhancing the overall structural stability during construction. They are utilized as reinforcement within concrete structures, providing tensile strength and resisting bending forces. By distributing and transferring loads more effectively, steel rebars prevent cracks, increase the durability of the structure, and enhance its resistance to earthquakes and other external forces.
- Q: Are there any specific guidelines for handling and storing steel rebars?
- Yes, there are specific guidelines for handling and storing steel rebars in order to ensure their quality and prevent any damage or accidents. Some of the guidelines include: 1. Handling: When handling steel rebars, it is important to use appropriate lifting equipment, such as cranes or forklifts, to prevent any strain or damage to the rebars. The rebars should be lifted from the center to maintain balance and stability. 2. Inspection: Before storing or using steel rebars, they should be inspected for any defects, such as bends, cracks, or rust. Damaged or defective rebars should be discarded or repaired before use. 3. Storage conditions: Steel rebars should be stored in a dry and well-ventilated area to prevent moisture accumulation and corrosion. They should be stored off the ground on a flat surface, such as wooden pallets or racks, to avoid direct contact with soil or water. Stacking rebars should be done carefully to prevent any deformation or distortion. 4. Separation: Different sizes and types of rebars should be stored separately to avoid mixing or confusion during use. Labeling or color-coding the rebars can help in easy identification and retrieval. 5. Protection: Steel rebars should be protected from exposure to extreme temperatures, sunlight, and chemicals. They can be covered with plastic sheets or tarpaulins to prevent moisture, dust, and debris from settling on them. 6. Transportation: When transporting steel rebars, they should be securely tied or bundled using appropriate strapping or wire. Care should be taken to avoid any impact or vibration during transportation that could cause damage. 7. Training: It is essential to train personnel on proper handling and storage techniques for steel rebars. They should be aware of the hazards associated with improper handling and be equipped with personal protective equipment (PPE) like gloves, safety boots, and helmets. Following these guidelines will help ensure the quality and longevity of steel rebars, minimize the risk of accidents, and maintain a safe working environment.
- Q: Can steel rebars be used in bridges?
- Yes, steel rebars can be used in bridges. Steel rebars are commonly used as reinforcement in concrete structures, including bridges. They provide added strength and stability to the concrete, making it able to withstand heavy loads and forces. The use of steel rebars in bridges helps to enhance their durability and structural integrity, ensuring the safety of the bridge and the people using it. Additionally, steel rebars have excellent tensile strength, which is necessary to counteract the tensile forces that bridges often experience. Overall, steel rebars are an essential component in the construction of bridges, contributing to their strength, longevity, and safety.
- Q: What are the guidelines for reinforcing concrete slabs with steel rebars?
- When reinforcing concrete slabs with steel rebars, there are several important factors to consider. Firstly, the required amount of reinforcement must be determined based on the load that the slab will bear. This load can be calculated using structural engineering principles and taking into account factors such as the intended use of the slab, the weight of any equipment or vehicles that will be placed on it, and any applicable building codes or regulations. Once the necessary amount of reinforcement is determined, the next step is to design the layout of the rebars. This involves spacing them at specified intervals to ensure an even distribution of the load across the slab. The spacing will vary depending on the thickness of the slab, with thicker slabs generally requiring more rebars. It is also important to include minimum clearances between the rebars and the edges or bottom of the slab to prevent corrosion and ensure proper concrete cover. The size and type of rebars used is another important consideration. Commonly used types include plain round bars, deformed bars, or welded wire fabric. The diameter of the rebars and the grade of steel should be selected based on the expected load and the requirements of the project specifications or building codes. During the construction process, it is crucial to correctly place and secure the rebars within the formwork to maintain their intended position. This may involve using chairs, spacers, or other devices to ensure proper alignment and prevent displacement. Additionally, care should be taken to avoid damaging the rebars during the pouring and finishing of the concrete. Lastly, it is important to inspect and test the reinforced concrete slab to ensure that the rebars are properly installed and meet the required specifications. This can involve visual inspections, as well as non-destructive testing methods such as ultrasound or ground-penetrating radar to verify the integrity and position of the rebars. In conclusion, adhering to these guidelines for reinforcing concrete slabs with steel rebars will help guarantee the structural integrity and longevity of the slab, while also meeting necessary safety and building code requirements.
- Q: What's the difference between round bar and screw steel? Which one is cheaper on the market at present?
- Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm of small round bars, commonly used as steel, bolts and various mechanical parts, larger than 25 millimeters of round steel, mainly for the manufacture of machinery parts. Round steel has many kinds of materials, such as: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q235, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 5CrMnMo, etc...
- Q: How do steel rebars contribute to the overall sustainability of concrete structures?
- Steel rebars contribute to the overall sustainability of concrete structures in several ways. Firstly, steel rebars enhance the durability and lifespan of concrete structures. By reinforcing the concrete, rebars provide added strength and prevent cracking or structural failures, thereby extending the life of the structure. This reduces the need for frequent repairs or replacements, saving resources and minimizing the environmental impact of construction activities. Moreover, steel rebars are 100% recyclable. At the end of a structure's life cycle, the rebars can be easily removed and recycled, reducing the demand for new raw materials and minimizing waste. This not only conserves natural resources but also reduces greenhouse gas emissions associated with the extraction and production of virgin steel. Additionally, incorporating steel rebars into concrete structures allows for the use of thinner concrete sections. By using less concrete, there is a reduced demand for cement, which is a major contributor to carbon dioxide emissions during its production. Therefore, the use of steel rebars helps to lower the overall carbon footprint of concrete structures. Furthermore, steel rebars can be designed to resist corrosion, which is a common issue in concrete structures exposed to harsh environments or in coastal areas. By providing protection against corrosion, the rebars increase the service life of the structure, reducing the need for maintenance and repairs. This not only saves costs but also reduces the environmental impact associated with maintenance activities. Overall, steel rebars play a crucial role in enhancing the sustainability of concrete structures by improving their durability, enabling recycling, reducing material consumption, and minimizing maintenance requirements. By incorporating steel rebars into concrete construction, we can create long-lasting, environmentally-friendly structures that contribute to a more sustainable built environment.
- Q: What are the different shapes and profiles of steel rebars?
- Steel rebars are available in various shapes and profiles, including round, square, and deformed. Round rebars have a circular cross-section and are commonly used in general construction projects. Square rebars have a square cross-section and are often used for specific applications that require additional strength and stability. Deformed rebars have ridges or deformations on their surface, which provide enhanced bonding with concrete and are commonly used in reinforced concrete structures to improve load-bearing capacity and prevent slippage.
- Q: How do steel rebars contribute to sustainable construction practices?
- Steel rebars contribute to sustainable construction practices in several ways: 1. Durability: Steel rebars are highly durable and have a long lifespan, which reduces the need for frequent replacements or repairs. This helps in minimizing waste generation and conserving resources. 2. Structural strength: Steel rebars provide superior strength and structural integrity to reinforced concrete. This allows for the construction of tall buildings and structures, reducing the need for land consumption and promoting vertical growth in urban areas. 3. Energy efficiency: Steel rebars are produced using energy-efficient manufacturing processes, reducing the carbon footprint associated with their production. Additionally, their use in reinforced concrete structures improves energy efficiency by reducing the need for additional insulation materials. 4. Recyclability: Steel rebars are 100% recyclable, meaning they can be melted down and reused in new construction projects. This reduces the demand for virgin steel, conserving natural resources and reducing greenhouse gas emissions associated with steel production. 5. Waste reduction: The use of steel rebars in reinforced concrete structures reduces the amount of construction and demolition waste generated. By providing a strong and durable structure, it minimizes the need for frequent renovation or replacement, thus reducing waste generation in the long run. 6. Seismic resistance: Steel rebars enhance the seismic resistance of buildings and structures by improving their ability to withstand earthquakes and other natural disasters. This ensures the safety of occupants and reduces the reconstruction efforts required after such events, contributing to sustainable development. Overall, the use of steel rebars in construction promotes sustainability by reducing waste, conserving resources, improving energy efficiency, and enhancing the durability and resilience of structures.
- Q: How are steel rebars labeled or marked for identification?
- Steel rebars are typically labeled or marked for identification using specific symbols or codes that indicate important information such as the manufacturer, grade, size, and type of rebar. This labeling or marking is usually done through embossing, paint, or tags attached to the rebar.
- 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.
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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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