Hot Rolled Steel Rebars Deformed bar ASTM
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Steel Rebars Deformed bar ASTM at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Steel Rebars Deformed bar ASTM are ideal for structural applications and are widely used in forest region, Mines, factories and construction sites laid of the place such as temporary transport line and light motorcycles with line..
Product Advantages:
OKorder's Hot Rolled Steel Rebars Deformed bar ASTM are durable, strong, and wide variety of sizes.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: HRB335,HRB400,HRB500
Certificates: ISO, SGS, BV, CIQ
Diameter:10mm-32mm
Packing: products are packed in coils and shipped by break bulk or containers
FAQ:
Q1: How many tons of steel products could be loaded in containers?
A1: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.
Q2: what is the difference between actual weight and theoretical weight?
A2: All the section steel has two weights: actual weight and theoretical weight. Actual weight is the weighing out when the product delivered from the mill. Theoretical weight is calculated by pieces. The invoice can be based on each of them as your request.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.
Images:
- Q: What is the best way to store steel rebars on site?
- The best way to store steel rebars on site is to stack them off the ground on a flat, level surface. They should be stored in an upright position, vertically aligned, and separated by appropriate spacers to prevent any contact or tangling. Additionally, covering them with a protective tarp or material can help shield them from moisture and other elements that may cause corrosion.
- Q: Can steel rebars be used in tunnels and underground structures?
- Tunnels and underground structures can indeed utilize steel rebars. These rebars are frequently employed in construction projects for the purpose of reinforcing concrete structures and providing added strength and durability. When it comes to tunnels and underground structures, where stability and load-bearing capacity are of utmost importance, incorporating steel rebars into the concrete walls, floors, and ceilings is a common practice to enhance their structural integrity. The utilization of rebars helps in distributing the load and resisting potential cracks or deformations that may arise from the pressure exerted by the surrounding soil or water. Furthermore, steel rebars possess resistance against corrosion, making them suitable for underground environments that may contain moisture and other corrosive elements. All in all, steel rebars play a vital role in the construction of tunnels and underground structures by ensuring their safety and longevity.
- Q: 12 how much is one ton of thread steel?
- If it is hrb400e three grade rebar, then 12 of the meter price is 2.07 yuan; if it is hrb50 four grade rebar, that 12 of a meter price of 2.23 yuan.
- Q: Are steel rebars cost-effective?
- Yes, steel rebars are cost-effective as they provide excellent strength and durability to reinforced concrete structures, resulting in long-term savings in terms of maintenance and repairs.
- Q: How do steel rebars affect the structural capacity of concrete beams and columns?
- Steel rebars play a crucial role in enhancing the structural capacity of concrete beams and columns. They act as reinforcement, providing additional strength and durability to the concrete elements. By adding steel rebars into the concrete, the overall load-bearing capacity of the beams and columns increases significantly. One of the primary functions of steel rebars is to counteract the tensile forces that concrete cannot withstand on its own. Concrete is strong in compression but weak in tension, making it susceptible to cracking and failure under tensile stress. By incorporating steel rebars into the concrete, the tensile strength of the reinforced element is greatly improved. The steel rebars act as a skeleton within the concrete, distributing the load more evenly and reducing the risk of localized failure. When subjected to external loads or forces, the rebars bear the tensile stress while the concrete maintains its compressive strength. This combination of materials creates a reinforced concrete element that can withstand higher loads, increasing the structural capacity of the beams and columns. Additionally, steel rebars also enhance the ductility and flexibility of the concrete elements. This means that the reinforced beams and columns can undergo greater deformations before failing. The ability to deform without breaking is crucial in earthquake-prone areas, as it allows the structure to absorb and dissipate energy, thereby reducing the risk of collapse. Furthermore, steel rebars improve the resistance of concrete beams and columns against shrinkage and thermal stresses. Concrete tends to shrink as it cures and expand and contract under temperature variations. The presence of steel rebars helps to minimize these effects by providing a reinforcing network that restrains the concrete from excessive movements, preventing cracks and maintaining the overall structural integrity. In summary, steel rebars greatly impact the structural capacity of concrete beams and columns by increasing their tensile strength, improving ductility, reducing shrinkage and thermal stresses, and enhancing overall load-bearing capacity. The combination of concrete and steel reinforcement results in a much stronger and more durable structural element, capable of withstanding higher loads and ensuring the stability and safety of the overall structure.
- Q: Can steel rebars be used in the construction of retaining walls?
- Yes, steel rebars can be used in the construction of retaining walls. Steel rebars, which are typically made from reinforced steel, are commonly used in various construction projects, including retaining walls. These rebars are used to reinforce and strengthen the concrete structure of the retaining wall, increasing its stability and durability. By adding steel rebars, the retaining wall can better resist the lateral forces caused by the pressure of soil or water behind the wall. Additionally, the use of steel rebars helps to prevent cracking and enhance the overall structural integrity of the retaining wall. Therefore, steel rebars are an essential component in the construction of retaining walls to ensure their long-term stability and functionality.
- Q: What are the main characteristics of steel rebars?
- Steel rebars, also known as reinforcing bars, possess several key characteristics that make them an essential component in construction and engineering projects. Firstly, steel rebars exhibit exceptional strength and durability. They are primarily made from carbon steel, which provides high tensile strength, enabling them to withstand heavy loads and stresses without deformation or failure. This strength makes them crucial for reinforcing concrete structures, enhancing their structural integrity and resistance to bending, cracking, and shear forces. Another important characteristic of steel rebars is their corrosion resistance. Since steel can be prone to rusting when exposed to moisture and air, rebars are often coated with epoxy or other protective materials to prevent corrosion. This ensures the longevity and durability of the reinforced concrete structures, making them suitable for various environments, including marine or high humidity areas. Furthermore, steel rebars possess excellent thermal conductivity, allowing them to effectively disperse heat, which is particularly important in structures subjected to extreme temperatures or fire hazards. They also have good bonding properties with concrete due to their ribbed or deformed surface. This textured surface enhances the adhesion between the rebar and the concrete, preventing slippage and providing improved structural stability. Additionally, steel rebars are versatile and can be easily shaped and bent to fit the required design or specifications of a construction project. They are available in various sizes, lengths, and grades, allowing engineers and architects to select the appropriate type of rebar based on the specific load-bearing requirements of the structure. In summary, the main characteristics of steel rebars include their strength, durability, corrosion resistance, thermal conductivity, bonding properties, and versatility. These qualities make steel rebars an essential component in construction, ensuring the safety, stability, and longevity of reinforced concrete structures.
- Q: What are the safety precautions when working with steel rebars?
- When working with steel rebars, it is important to follow several safety precautions to minimize the risk of accidents and injuries. Here are some key safety measures to consider: 1. Personal Protective Equipment (PPE): Always wear the appropriate PPE, including safety glasses or goggles, gloves, steel-toed boots, and a hard hat. This will protect you from potential hazards such as falling objects, flying debris, or accidental contact with sharp edges. 2. Training and awareness: Ensure that all workers involved in handling steel rebars receive proper training on safe work practices and are aware of the potential hazards associated with this work. Regular safety meetings and reminders can help reinforce this knowledge. 3. Proper lifting techniques: Steel rebars can be heavy and awkward to handle. Use proper lifting techniques, such as bending at the knees and lifting with your legs, to avoid strains or back injuries. If necessary, use mechanical lifting aids, such as cranes or hoists, to reduce the physical strain on workers. 4. Secure storage and handling: Store steel rebars in a secure and organized manner to prevent them from falling or rolling onto workers. When moving or transporting rebars, ensure they are properly secured to prevent them from shifting or falling during transit. 5. Cutting and bending precautions: When cutting or bending steel rebars, use appropriate tools and equipment, such as bolt cutters or rebar benders. Always wear protective gloves and ensure that the cutting or bending area is clear of other workers to prevent accidental injuries. 6. Fall protection: When working at heights, such as during the installation of rebars in elevated structures, ensure proper fall protection measures are in place. This may include using safety harnesses, guardrails, or safety nets to prevent falls. 7. Fire prevention: Steel rebars can generate sparks when cut or welded, so it is crucial to have proper fire prevention measures in place. Clear the work area of flammable materials, have fire extinguishers readily available, and follow appropriate welding safety protocols. 8. Regular equipment maintenance: Keep all tools and equipment used for handling steel rebars well-maintained and in good working condition. Regularly inspect them for any damage or defects that could compromise safety. By following these safety precautions, you can create a safer working environment when handling steel rebars and reduce the risk of accidents or injuries.
- Q: How are steel rebars classified based on their shape?
- There are several types of steel rebars that are classified according to their shape. The most commonly used ones include plain round bars, deformed bars, square bars, and ribbed bars. Plain round bars are the simplest and most frequently utilized type. They have a smooth and round surface without any deformations or ribs. These bars are typically employed in cases where minimal reinforcement is needed for the concrete structure. Deformed bars, on the other hand, have ribs or deformations along their length. These ribs enhance the bond between the steel and the concrete, thereby improving structural integrity and preventing slippage. Deformed bars can be further classified based on the pattern and profile of the ribs, such as deformed high yield bars, twisted bars, and TMT (Thermo-Mechanically Treated) bars. Square bars, as their name suggests, have a square cross-section. They are mainly used in situations where additional strength and rigidity are required. Square rebars distribute loads better and are commonly utilized in building foundations, columns, and beams. Ribbed bars, also known as deformed square bars, have a square cross-section with ribs or deformations along their length. These ribs enhance the bond between the steel and the concrete, thereby providing better resistance against shear forces and improving overall structural strength. Ribbed bars are frequently used in reinforced concrete structures, such as bridges, highways, and buildings. To summarize, steel rebars are classified based on their shape into plain round bars, deformed bars, square bars, and ribbed bars. Each type of rebar offers distinct characteristics and is chosen based on the specific requirements and load-bearing capacity of the concrete structure.
- Q: What are the common defects found in steel rebars?
- Some common defects found in steel rebars include surface cracks, improper dimensions, bending or twisting, rust or corrosion, and inadequate strength due to poor quality control during manufacturing or handling processes.
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Hot Rolled Steel Rebars Deformed bar ASTM
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 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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