HIGH QUALITY HOT ROLLED STEELDIN STANDARD REBAR
- 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: What is the role of steel rebars in preventing concrete spalling due to fire?
- Steel rebars play a crucial role in preventing concrete spalling due to fire by providing reinforcement and structural integrity to the concrete. When exposed to high temperatures during a fire, concrete can undergo thermal expansion, which can lead to cracking and spalling. However, the presence of steel rebars helps to restrain the expansion and prevent the concrete from breaking apart. The rebars act as a reinforcement, distributing the stresses caused by the heat and preventing the concrete from failing under the extreme conditions. Overall, steel rebars enhance the fire resistance of concrete structures and help maintain their structural integrity during a fire event.
- Q: What are the different types of steel rebars used in beams and columns?
- There are primarily two types of steel rebars used in beams and columns: mild steel rebars and high-strength rebars. Mild steel rebars are commonly used in general construction projects and have a lower yield strength. On the other hand, high-strength rebars, also known as deformed rebars, have a higher yield strength and are typically used in structures that require greater load-bearing capacity.
- Q: How are steel rebars protected during transportation?
- Steel rebars are typically protected during transportation by being bundled together and securely strapped or tied. They are often placed on pallets or in steel crates to prevent damage or movement during transit. Additionally, they may be covered with protective wrapping or plastic sheets to shield them from moisture, dirt, or other environmental factors that could potentially cause corrosion or rust.
- Q: What is the impact of steel rebars on the overall sustainability of a project?
- Steel rebars have a significant impact on the overall sustainability of a project. Firstly, they contribute to the durability and structural integrity of buildings and infrastructure, enhancing their lifespan and reducing the need for frequent repairs or replacements. Secondly, steel rebars are recyclable, reducing the demand for virgin materials and minimizing the environmental impact associated with mining and production. Additionally, their use in reinforced concrete can increase energy efficiency by enabling the construction of thinner and lighter structures, resulting in reduced carbon emissions during transportation and construction. Overall, steel rebars positively contribute to the sustainability of a project through improved longevity, recyclability, and energy efficiency.
- Q: What is the effect of welding defects on the performance of steel rebars?
- Welding defects in steel rebars can have significant negative effects on their performance. These defects, such as porosity, cracks, and inadequate fusion, weaken the structural integrity of the rebars, making them prone to failure under stress or load. The presence of welding defects compromises the rebars' ability to withstand bending, tension, and compression forces, thereby reducing their overall strength and durability. This can lead to structural failures, increased maintenance costs, and potential safety hazards in construction projects. Therefore, it is crucial to ensure proper welding techniques and inspections to minimize welding defects and maintain the desired performance of steel rebars.
- Q: Can steel rebars be used in the construction of educational institutions?
- Yes, steel rebars can be used in the construction of educational institutions. Steel rebars are commonly used in reinforced concrete structures, including educational buildings, to provide strength and stability to the structure. They are an essential component in the construction of foundations, columns, beams, and slabs, which are all integral parts of educational institutions.
- Q: Do steel rebars affect the weight of a structure?
- Steel rebars indeed have an impact on the weight of a structure. These rebars, also known as reinforcing bars, are utilized to strengthen concrete structures. When concrete is poured, these rebars are incorporated to enhance its strength and provide support. As steel is significantly denser than concrete, the inclusion of rebars leads to an overall increase in the structure's weight. Nevertheless, the weight increment is relatively minor when compared to the significant benefits obtained in terms of structural integrity and load-bearing capacity. The rebars aid in evenly distributing the load across the structure, thereby enhancing its resistance to bending, cracking, and collapsing under heavy loads. Hence, although rebars contribute some weight to a structure, the advantages they offer in terms of safety and durability far surpass the slight increase in weight.
- Q: What is the difference between plate and steel?
- Disk advantages: thread steel is only 9-12, can be screwed on demand random intercept.
- Q: What are the common factors that can cause premature failure of steel rebars?
- The common factors that can cause premature failure of steel rebars include corrosion, inadequate cover, improper handling and storage, poor quality of concrete, and excessive loading or stress.
- Q: What is the process of cutting steel rebars on-site?
- The process of cutting steel rebars on-site typically involves the use of specialized tools such as a rebar cutter or a rebar saw. The rebars are measured and marked at the desired length, and then the cutting tool is used to make precise cuts through the steel. Safety precautions such as wearing protective gear and ensuring a stable work surface are important during this process.
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HIGH QUALITY HOT ROLLED STEELDIN STANDARD REBAR
- 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
OKorder Financial Service
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