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: How are steel rebars affected by long-term exposure to water?
- Steel rebars are prone to corrosion when exposed to water for extended periods of time. The water facilitates the process of oxidation, leading to the formation of rust on the surface of the rebars. This corrosion weakens the integrity of the steel, reducing its load-bearing capacity and overall structural strength. Therefore, long-term exposure to water can significantly deteriorate steel rebars, compromising the durability and safety of structures they are used in.
- Q: What are the challenges associated with the installation of steel rebars?
- The installation of steel rebars presents numerous challenges. Firstly, the weight of the rebars can pose a significant obstacle. These heavy structures may require the use of heavy machinery or manual labor to lift and maneuver them into position, potentially endangering workers' safety and demanding additional time and resources for proper installation. Secondly, accurately placing the rebars can be a complex task, particularly in intricate or complicated structures. Achieving precise positioning according to design and structural requirements proves challenging in areas with limited accessibility or congested reinforcement zones. Skilled labor and careful coordination with other trades involved in the construction process are necessary. Another challenge relates to protecting the rebars from corrosion. When exposed to moisture and environmental chemicals, steel rebars are prone to corrosion. Consequently, appropriate measures must be implemented to ensure adequate corrosion protection, such as applying protective coatings or ensuring sufficient concrete cover. This adds complexity to the installation process. Additionally, seamless integration between different construction teams is crucial in rebar installation. Properly integrating the rebars with other structural elements like columns, beams, and walls requires effective communication and collaboration among the design team, steel fabricators, and construction teams. Failure to achieve such coordination may result in conflicts or delays. Furthermore, working at heights or in confined spaces poses additional challenges in terms of safety and accessibility during rebar installation. To mitigate associated risks, it is imperative to implement adequate safety measures, including scaffolding, harnesses, and providing workers with appropriate training. Lastly, the cost of steel rebars can be a challenge, particularly when facing budgetary constraints. As a significant component of the construction process, the cost of rebars may fluctuate due to market conditions or availability. Consequently, project managers must meticulously plan and budget for rebar installation to avoid unexpected cost overruns. In conclusion, the installation of steel rebars presents a multitude of challenges, encompassing the weight of the rebars, accurate placement, corrosion protection, coordination with other trades, working at heights or in confined spaces, and cost considerations. Addressing these challenges necessitates skilled labor, thorough planning, effective communication, and adherence to safety protocols.
- Q: What are the different types of steel rebars used in building construction?
- There are several different types of steel rebars used in building construction, each with unique properties and applications. Some of the common types include: 1. Mild Steel Rebars: These rebars are also known as black bars and are the most commonly used type. They have low carbon content and are suitable for general construction purposes. 2. High Strength Deformed (HSD) Bars: HSD bars are heat-treated rebars with a higher yield strength than mild steel rebars. They have a ribbed surface that provides better bonding with concrete, making them ideal for structures that require higher load-bearing capacity. 3. Epoxy-Coated Rebars: These rebars are coated with epoxy resin to protect against corrosion. Epoxy coating prevents the steel from coming into direct contact with moisture and chemicals, thereby increasing the lifespan of the structure. 4. Galvanized Rebars: Galvanized rebars are coated with a layer of zinc to protect against rust and corrosion. The zinc coating acts as a sacrificial layer, preventing the steel from corroding even if the coating gets damaged. 5. Carbon Steel Rebars: Carbon steel rebars are made from carbon steel and have higher tensile strength than mild steel rebars. They are commonly used in high-rise buildings and heavy construction projects. 6. Stainless Steel Rebars: Stainless steel rebars are highly resistant to corrosion and are used in structures exposed to harsh environments or chemicals. They are more expensive than other types of rebars but offer superior durability. 7. European Rebars (Euro Rebars): Euro rebars are manufactured according to European standards and have specific markings to denote their grade and properties. They are widely used in European construction projects. The choice of rebar type depends on factors such as the intended use of the structure, environmental conditions, and the required strength. It is crucial to select the appropriate type of rebar to ensure the longevity and stability of the building.
- Q: What are lap splices in steel rebars?
- Lap splices in steel rebars refer to the overlapping of two rebars in reinforced concrete structures to ensure continuity and strength. This technique is commonly used to connect rebars together, allowing them to share loads and resist tension forces, thereby enhancing the structural integrity of the reinforced concrete element.
- Q: Can steel rebars be used in coastal construction?
- Yes, steel rebars can be used in coastal construction. Steel rebars are commonly used in construction projects, including in coastal areas where they provide crucial reinforcement to concrete structures. The steel rebars are typically coated or treated to prevent corrosion from the saltwater and other coastal elements, ensuring their durability and longevity in coastal environments.
- Q: Can steel rebars be used in water treatment plant construction?
- Yes, steel rebars can be used in water treatment plant construction. Steel rebars are commonly used as reinforcement in concrete structures, including those in water treatment plants. These rebars provide strength and durability to concrete structures, ensuring they can withstand the various stresses and loads imposed on them. Moreover, steel rebars are resistant to corrosion, which is essential in water treatment plants where exposure to water and chemicals is common. However, it is important to ensure that the rebars used in the construction of water treatment plants meet the required specifications and standards to ensure the longevity and integrity of the structures.
- Q: Can steel rebars be used in nuclear power plants?
- Indeed, steel rebars are suitable for deployment in nuclear power plants. They are extensively employed in diverse construction undertakings, including nuclear power plants, to fortify concrete structures. By doing so, these rebars enhance the durability and resilience of the concrete, bolstering its capacity to endure various burdens and forces. It is worth noting, however, that the utilization of steel rebars in nuclear power plants necessitates adherence to specific regulations and standards. These regulations might encompass criteria regarding the type of steel employed, its composition, and mechanical characteristics. Furthermore, the rebars must undergo meticulous quality control procedures to ensure that they conform to the required standards and are devoid of any flaws that could jeopardize the structural soundness of the power plant. On the whole, steel rebars can be employed securely in nuclear power plants, provided they satisfy the necessary regulatory requisites and quality control measures.
- Q: What is the role of steel rebars in load-bearing walls?
- Steel rebars are used in load-bearing walls to provide reinforcement and structural stability. They enhance the strength and durability of the walls, allowing them to bear heavy loads and resist bending or cracking. The rebars are embedded within the concrete, creating a reinforced concrete structure that can support the weight of the building and distribute the load evenly throughout the wall.
- Q: What is the maximum length of steel rebars available?
- The specific manufacturer and supplier are the determining factors for the maximum length of steel rebars available. Typically, steel rebars can be found in lengths that range from 6 meters (20 feet) to 18 meters (60 feet). These lengths are established based on various considerations, including transportation logistics, handling capacities, and industry standards within the construction sector. To ascertain the precise maximum length of steel rebars offered, it is crucial to seek guidance from the manufacturer or supplier.
- Q: How are steel rebars protected from theft during construction?
- Steel rebars are commonly protected from theft during construction through various security measures. These may include storing them in locked and secured areas, implementing surveillance systems, using GPS tracking devices, employing security personnel, and maintaining strict inventory management. Additionally, marking the rebars with identification numbers or unique markings can also help deter theft and aid in recovery efforts if stolen.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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