HIGH QUALITY DIN HOT ROLLED STEEL REINFORCEMENT BAR
- 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 there any safety concerns related to handling steel rebars?
- Handling steel rebars comes with safety concerns. Not only are steel rebars heavy, but they can also strain muscles if not lifted correctly. To avoid injury, it is important to use appropriate lifting techniques and equipment, including gloves, back supports, and lifting tools. Furthermore, the sharp edges of rebars can puncture or lacerate, making it vital to wear protective clothing like steel-toed boots and gloves. Tripping hazards are also a concern when rebars are scattered on the ground. Keeping the work area clear and practicing good housekeeping can mitigate accidents. Lastly, power tools like cutting saws are commonly used when working with rebars. These tools generate noise, dust, and debris, so it is essential to wear protective gear such as hearing protection, dust masks, and eye protection. In conclusion, adhering to safety guidelines and proper procedures is imperative when handling steel rebars to prevent accidents and injuries.
- Q: Can steel rebars be welded together?
- Yes, steel rebars can be welded together. Welding is a common method used to join steel rebars in construction projects, ensuring a strong and durable connection between the rebars.
- Q: Can steel rebars be used in dams and reservoirs construction?
- Yes, steel rebars can be used in dams and reservoirs construction. Steel rebars are commonly used in concrete construction projects, including dams and reservoirs, due to their high tensile strength and durability. Dams and reservoirs require materials that can withstand the immense pressure exerted by the water, and steel rebars provide the necessary reinforcement to ensure the structural integrity of the concrete. These rebars are typically embedded within the concrete to provide additional strength and prevent cracking or collapse. Additionally, steel rebars are resistant to corrosion, which is crucial in dam and reservoir construction as they are often exposed to water for extended periods. Overall, steel rebars are an essential component in the construction of dams and reservoirs, as they enhance the strength and longevity of the structures.
- Q: How do steel rebars affect the workability of concrete?
- Steel rebars can significantly affect the workability of concrete by enhancing its tensile strength and overall structural integrity. The presence of rebars allows for the construction of larger and more durable concrete structures. However, the presence of rebars can also make the concrete mixture stiffer and more difficult to handle during the pouring and placing process. This decreased workability requires additional effort and may necessitate the use of additives or adjusting the concrete mixture proportions to maintain the desired level of workability.
- Q: What are the factors that can cause corrosion in steel rebars?
- The factors that can cause corrosion in steel rebars include exposure to moisture, oxygen, chloride ions from saltwater or deicing salts, carbonation of concrete, and the presence of stray electrical currents.
- 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 is the role of steel rebars in preventing concrete creep?
- The prevention of concrete creep relies heavily on the involvement of steel rebars. Concrete creep is the gradual movement or deformation of concrete over time when subjected to sustained load. This phenomenon occurs due to the long-term stress on the concrete, causing it to slowly deform and creep. To counteract this creep behavior, steel rebars, which are reinforced steel bars, are utilized in concrete structures. They play a significant role in preventing concrete creep by providing tensile strength and reinforcing the structure. When concrete is under a load, it experiences both compressive and tensile forces. While concrete can withstand compressive forces effectively, it is relatively weak in tension. This is where steel rebars come into action. By inserting steel rebars within the concrete, the tensile strength of the structure is greatly improved. Steel possesses high tensile strength, making it an ideal material for bearing the tension experienced by the concrete. As the concrete begins to creep under a sustained load, the steel rebars resist deformation and distribute the tensile forces throughout the structure. The presence of steel rebars restrains excessive deformation of the concrete, thus reducing the potential for long-term creep. By reinforcing the concrete with steel rebars, the structure becomes more resistant to creep and maintains its stability and integrity over time. Additionally, steel rebars enhance the overall durability and structural performance of the concrete. They improve the load-bearing capacity, prevent cracking, and enhance resistance against external forces like earthquakes or environmental factors. In conclusion, the significance of steel rebars in preventing concrete creep lies in their ability to provide tensile strength and reinforce the structure. They resist deformation of the concrete under sustained load, ensuring its stability and long-term integrity. The utilization of steel rebars greatly enhances the durability and structural performance of concrete structures, making them more resistant to creep and other potential issues.
- Q: Can steel rebars be used in structures with high humidity levels?
- Indeed, structures with high humidity levels can utilize steel rebars. These rebars find widespread use in various construction projects, particularly in environments abundant in moisture such as coastal areas or buildings with high moisture content. Nevertheless, it is crucial to guarantee the safeguarding of steel rebars against corrosion to uphold their structural integrity. This can be accomplished by employing suitable coatings or selecting corrosion-resistant steel rebars, such as stainless steel or epoxy-coated rebars. Furthermore, regular maintenance and inspection are indispensable to avert any potential corrosion concerns and guarantee the structure's long-term durability.
- Q: How do steel rebars affect the overall fire safety of a structure?
- Steel rebars can significantly enhance the fire safety of a structure. Due to their high melting point and excellent heat conductivity, steel rebars act as reinforcements that help maintain the structural integrity of a building during a fire. They prevent the concrete from cracking and collapsing prematurely, allowing occupants more time to evacuate safely. Additionally, steel rebars can also facilitate the distribution of heat, reducing the risk of localized hotspots and minimizing the potential for structural failure.
- Q: What is the process of removing steel rebars from concrete structures?
- To ensure the safe and efficient removal of steel rebars from concrete structures, several steps must be taken. Firstly, a comprehensive assessment of the concrete structure is required before the removal process begins. This involves evaluating the rebars' type and condition, the integrity of the surrounding concrete, and any potential risks or obstacles that may impact the removal process. Once the assessment is complete, preparations are made to guarantee the safety of workers and the environment. This may include the use of personal protective equipment, the establishment of barricades or safety barriers, and securing the area to prevent accidents or injuries. The next step involves cutting the steel rebars. Various techniques can be employed, such as oxyacetylene cutting, saw cutting, or the use of specialized tools like rebar cutters or shears. The cutting method chosen depends on the rebars' size and thickness, as well as the accessibility of the area. After the rebars are cut, they must be carefully extracted from the concrete structure. This can be done manually using pry bars or through mechanical methods such as cranes, excavators, or hydraulic breakers. It is crucial to execute the extraction process with caution to avoid damaging the surrounding concrete or causing any structural instability. Once the rebars have been removed, the area needs to be cleaned of debris and leftover materials. This is necessary to create a safe working environment for subsequent construction or renovation work. Additionally, any damage caused to the concrete structure during the removal process must be repaired or restored to maintain its structural integrity. It is important to note that the removal of steel rebars from concrete structures should be carried out by trained professionals with expertise in construction and demolition. Compliance with local regulations and safety guidelines is also essential to prevent accidents, minimize environmental impact, and preserve the integrity of the concrete structure.
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HIGH QUALITY DIN HOT ROLLED STEEL REINFORCEMENT BAR
- 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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