Cold Rolled Rebar Coil CRB550

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Grade	Size	Wire	Standard
CRB550	Diameter：5.5-12mm	Size：5.5-12mm	GB13788-2008
	Length：2m-9m

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

Steel Rebar in stock

Q:What is the purpose of steel rebars in construction?: The purpose of steel rebars in construction is to provide reinforcement and strength to concrete structures, helping to prevent cracking and improve overall structural integrity.

Q:How do steel rebars contribute to the structural integrity of a building?: The structural integrity of a building is greatly enhanced by steel rebars, which play a vital role in this regard. Rebars, also known as reinforcing bars, are typically made of steel and are used to provide strength and stability to concrete structures. They are embedded within the concrete to create a composite material capable of withstanding various forces and loads. To begin with, rebars aid in the distribution and transfer of loads across the structure. When external forces such as wind, earthquakes, or heavy loads act upon a building, the rebars act as reinforcements, absorbing and dispersing these forces. By spreading the load over a larger area, they prevent concentrated stress points that could potentially lead to structural failure. Furthermore, rebars help prevent cracks and fractures in the concrete. Although concrete is highly durable under compression, it is weak in tension. Steel rebars, with their high tensile strength, counteract this weakness by resisting the tensile forces that could cause the concrete to crack or fail. By reinforcing the concrete, rebars ensure that the structure remains intact and can withstand various stresses. Additionally, rebars increase the overall durability and lifespan of a building. By providing additional strength and stability, they reduce the likelihood of structural damage, ensuring that the building can endure over time. This is particularly crucial in areas prone to natural disasters, where the strength of a building can be a matter of life and death. Lastly, steel rebars contribute to the overall safety of a building. By reinforcing the structure, they enhance its ability to withstand extreme events such as earthquakes or heavy impacts. This not only protects the occupants of the building but also reduces the risk of collateral damage to surrounding structures. In conclusion, steel rebars are indispensable components in construction that significantly contribute to a building's structural integrity. Their ability to distribute loads, prevent cracks, increase durability, and enhance safety make them a crucial element in modern construction practices.

Q:How are steel rebars bent on-site?: Steel rebars are bent on-site using specialized equipment such as hydraulic benders or manual bending machines. The rebars are carefully positioned and clamped into the bending machine, which then exerts necessary force to bend them to the desired angle or shape.

Q:How do steel rebars improve the structural integrity of concrete?: Steel rebars improve the structural integrity of concrete by providing reinforcement and added strength to the material. They are embedded within the concrete, acting as a framework that helps to distribute and carry loads more effectively, preventing cracks and enhancing the overall durability and stability of the structure.

Q:What are the common sizes of steel rebars?: The common sizes of steel rebars range from 6mm to 40mm in diameter.

Q:Can steel rebars be used in water treatment plants?: Yes, steel rebars can be used in water treatment plants. Steel rebars are commonly used in the construction of various structures, including water treatment plants, due to their high strength and durability. However, it is important to ensure that the steel rebars are properly coated or protected to prevent corrosion from the exposure to water and chemicals commonly found in water treatment plants.

Q:Are steel rebars suitable for use in industrial structures?: Yes, steel rebars are suitable for use in industrial structures. Steel rebars, also known as reinforcing bars, are commonly used in the construction industry to provide added strength and stability to concrete structures. They are made from high-strength steel and have excellent tensile strength, making them ideal for reinforcing concrete in industrial structures that are subject to heavy loads, vibrations, or other dynamic forces. Steel rebars also have good ductility and can withstand bending without breaking, which is important in industrial structures where high structural integrity is required. Additionally, steel rebars have good resistance to corrosion, which is essential in industrial environments where exposure to moisture, chemicals, or other corrosive agents is common. Overall, steel rebars are a reliable and durable choice for reinforcing industrial structures, ensuring their long-term structural stability and safety.

Q:How are steel rebars used in the construction of dams?: Steel rebars are indispensable in the construction of dams as they provide strength and stability to the structure. Dams are massive concrete structures that are built to impound water and create reservoirs for various purposes such as hydroelectric power generation, irrigation, and flood control. Steel rebars, also known as reinforcing bars, are used in dams to reinforce the concrete and increase its tensile strength. While concrete is excellent in compression, it is relatively weak in tension. This is where steel rebars come into play. They are strategically placed within the concrete structure to counteract the tensile forces that could cause cracks or failure. In the construction of dams, steel rebars are typically embedded in the concrete in a crisscross pattern, forming a network of reinforcement. This configuration helps to distribute the load evenly and resist the immense pressure exerted by the water behind the dam. By reinforcing the concrete, steel rebars ensure that the dam can withstand the forces acting upon it, such as the weight of the water, the water pressure, and external factors like earthquakes. Furthermore, steel rebars also help to prevent the propagation of cracks within the concrete. In the event of small cracks occurring due to environmental factors or settlement, the rebars act as a barrier, preventing the cracks from expanding and compromising the dam's structural integrity. Steel rebars used in dam construction must meet certain standards and specifications to ensure their strength and durability. They are typically made from high-strength steel, capable of withstanding the immense pressures and forces encountered in dam construction. In summary, steel rebars play a crucial role in the construction of dams by reinforcing the concrete and providing the necessary strength and stability. Their strategic placement and configuration help to distribute the load, resist tension, and prevent the propagation of cracks, ensuring the dam's structural integrity and reliability.

Q:What are the environmental impacts of using steel rebars in construction?: The use of steel rebars in construction has several environmental impacts, both positive and negative. One of the positive impacts is that steel is a highly durable and long-lasting material, which means that structures built with steel rebars have a longer lifespan. This reduces the need for frequent repairs or replacements, ultimately reducing the amount of waste generated over time. However, the production of steel rebars has significant negative environmental consequences. Steel is made from iron ore, which requires extensive mining operations. These mining activities can lead to deforestation, habitat destruction, and soil erosion. Additionally, the extraction and processing of iron ore require large amounts of energy, contributing to greenhouse gas emissions and air pollution. Furthermore, the manufacturing process of steel rebars involves the use of various chemicals, such as limestone and coke, which can have detrimental effects on local ecosystems and water sources if not properly managed. The release of pollutants and waste products during steel production can also contribute to water and soil pollution. Transportation of steel rebars from production facilities to construction sites also has environmental implications. Long-distance transportation can result in increased carbon emissions and energy consumption, especially if the rebars are imported from distant locations. To mitigate these environmental impacts, sustainable practices can be adopted in the production and use of steel rebars. Recycling steel is a crucial step in reducing the demand for new production and minimizing the environmental footprint. By using recycled steel, the energy consumption and greenhouse gas emissions associated with production can be significantly reduced. Additionally, implementing efficient transportation methods, such as using rail or waterways instead of trucks, can reduce the carbon footprint of steel rebars. Overall, while steel rebars offer durability and longevity in construction, their production and use have significant environmental implications. Adopting sustainable practices and focusing on recycling can help minimize the negative impacts and make their use more environmentally friendly.

Q:What are the guidelines for proper handling and disposal of steel rebars on construction sites?: Here are the revised guidelines for the correct handling and disposal of steel rebars on construction sites: 1. Handling: - It is important to wear the appropriate personal protective equipment (PPE) such as gloves and safety glasses when handling steel rebars. - To prevent injuries, make sure to lift and carry the rebars correctly, using your legs and not your back. - Avoid throwing or dropping rebars as this can cause damage to the surrounding area and potentially harm workers. 2. Storage: - Rebars should be stored in a designated area that is easily accessible and away from traffic or other hazards. - To prevent them from rolling or falling, stack the rebars vertically. - Organize the rebars using racks or shelves to avoid tangling or damage. 3. Disposal: - Properly dispose of damaged or unusable rebars. - Contact local waste management authorities to understand the specific disposal requirements for steel rebars in your area. - Consider sending the rebars to a recycling facility if recycling is available, to reduce waste and promote sustainability. - Avoid disposing of steel rebars in regular trash bins or open areas, as they can be a safety hazard. 4. Transportation: - When moving rebars within the construction site or transporting them to another location, ensure they are properly secured to prevent falling off the vehicle or causing damage. - Use appropriate vehicles, such as trucks or trailers, with sufficient tie-down points for proper transportation. 5. Training and Communication: - Ensure that all workers involved in handling and disposing of steel rebars receive adequate training on the guidelines and safety procedures. - Clearly communicate the guidelines to all workers, including subcontractors or temporary workers, to ensure consistent adherence to the rules. - Regularly review and update the guidelines as needed to address any evolving safety concerns or regulatory changes. By adhering to these guidelines, construction sites can create a safe and organized working environment while ensuring the proper handling and disposal of steel rebars.

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