Hot Rolled Deformed Steel Rebars for Construction ASTM GR40, 60
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Deformed Steel Rebars for Construction ASTM GR40, 60 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 European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
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.
Product Advantages:
OKorder's Hot Rolled Deformed Steel Rebars for Construction ASTM GR40, 60 are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Specifications of Hot Rolled Deformed Steel Rebars for Hot Rolled Deformed Steel Rebars for Construction ASTM GR40, 60
Standard | GB UK USA | HRB335 HRB400 HRB500 G460B, B500A, B500B,B500C GR40, GR60 | |
Diameter | 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm | ||
Length | 6M, 9M,12M or as required | ||
Payment term | TT or L/C | ||
Trade terms | FOB, CFR, CIF | ||
Application | Building, construction | ||
Each bundle weight | 2-3MT, or as required | ||
Type | Hot rolled steel rebar | ||
Brand name | OKORDER | ||
Theoretical weight and section area of each diameter as below for your information:
Diameter(mm) | Section area (mm²) | Mass(kg/m) | Weight of 12m (kg) | Pcs/ton |
6 | 28.27 | 0.222 | 2.664 | 375.38 |
8 | 50.27 | 0.395 | 4.74 | 210.97 |
10 | 78.54 | 0.617 | 7.404 | 135.06 |
12 | 113.1 | 0.888 | 10.656 | 93.84 |
14 | 153.9 | 1.21 | 14.52 | 68.87 |
16 | 201.1 | 1.58 | 18.96 | 52.74 |
18 | 254.5 | 2.00 | 24 | 41.67 |
20 | 314.2 | 2.47 | 29.64 | 33.74 |
22 | 380.1 | 2.98 | 35.76 | 27.96 |
25 | 490.9 | 3.85 | 46.2 | 21.65 |
28 | 615.8 | 4.83 | 57.96 | 17.25 |
32 | 804.2 | 6.31 | 75.72 | 13.21 |
36 | 1018 | 7.99 | 98.88 | 10.43 |
40 | 1257 | 9.87 | 118.44 | 8.44 |
50 | 1964 | 15.42 | 185.04 | 5.40 |
Deformed Steel Rebar in warehouse
Packaging & Delivery of Hot Rolled Deformed Steel Rebars for Construction ASTM GR40,60
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.
Delivery Detail: within 45 days after received advanced payment or LC.
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.
FAQ:
Q1: What is the normal tolerance of Hot Rolled Deformed Steel Rebars for Construction ASTM GR40,60?
A1: Normally 3%-5%, but we can also produce the goods according to the customers' requests.
Q2: Can fit in the containers of 20fts the Hot Rolled Deformed Steel Rebars for Construction ASTM GR40,60?
A2: No proble, we can put them into the containers in the form sideling.
Q3: The products are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
- Q:Can steel rebars be used in the construction of educational institutions and schools?
- Yes, steel rebars can be used in the construction of educational institutions and schools. Steel rebars are commonly used as reinforcement in concrete structures, including educational buildings. They provide strength and durability to the structure, ensuring its safety and longevity. Additionally, steel rebars are fire-resistant, corrosion-resistant, and have high tensile strength, making them suitable for constructing educational institutions and schools.
- Q:How are steel rebars used in construction?
- Construction projects rely heavily on steel rebars, also known as reinforcing bars, to ensure the strength and stability of concrete structures. These rebars are strategically placed within the concrete formwork in a grid pattern before the concrete is poured. This grid formation effectively distributes tensile forces, preventing cracks and improving structural integrity. To achieve optimal reinforcement and withstand anticipated loads, rebars are placed at specific locations within the concrete elements. They are spaced apart at predetermined intervals, following design and engineering specifications. During the concrete pouring process, the wet concrete envelopes the rebars, establishing a strong bond between the two materials. As the concrete hardens and cures, it firmly grips the rebars, creating a composite structure capable of withstanding bending, shearing, and other types of stress. Steel rebars come in various sizes and grades, tailored to meet the unique requirements of each construction project. Typically made from carbon steel, they may have different surface finishes to enhance their bonding capabilities with concrete. In addition to providing strength, rebars also play a vital role in controlling cracking caused by shrinkage, temperature changes, and external forces. By absorbing and distributing these forces, they minimize the risk of structural failure, ensuring the overall stability and durability of concrete components. In summary, steel rebars are indispensable in construction as they reinforce concrete structures, increase load-bearing capacity, and prolong the lifespan of buildings and infrastructure. Proper placement and utilization of rebars are crucial for building resilience, ensuring safety, and maintaining structural integrity.
- Q:Are there any safety precautions when handling steel rebars?
- When handling steel rebars, it is important to adhere to several safety precautions. Consider the following important measures: 1. Personal Protective Equipment (PPE): Ensure that the appropriate PPE is worn at all times. This includes safety glasses or goggles, gloves, steel-toed boots, and a hard hat. These items will protect against potential hazards such as falling objects, sharp edges, or flying debris. 2. Proper Lifting Techniques: Due to the weight and awkwardness of steel rebars, it is essential to utilize proper lifting techniques. This involves bending at the knees and maintaining a straight back while lifting. Avoid sudden twisting or jerking movements that could strain muscles or cause injury. 3. Secure Storage and Handling: To prevent rebars from falling or rolling, it is crucial to store and stack them in a stable and secure manner. Utilize appropriate storage racks or containers that will ensure safe storage and eliminate risks to workers or equipment. 4. Tripping Hazards: Ensure that work areas are free from tripping hazards, such as loose rebars or debris. Secure rebars in place to prevent unexpected rolling or shifting. 5. Cutting and Bending: When cutting or bending steel rebars, use the proper tools and machinery specifically designed for these tasks. Adhere to proper procedures and ensure that the work area is clear of other workers to prevent accidents or injuries. 6. Communication and Training: Clearly communicate and provide training to all workers involved in handling steel rebars. This includes educating them about safety precautions, proper equipment usage, and emergency procedures. By following these safety precautions, the risk of accidents, injuries, and damage when handling steel rebars can be significantly reduced. Prioritizing safety in every aspect of the job is essential to ensure the well-being of workers and the successful completion of the project.
- Q:Can steel rebars be used in tunnels or underground mines?
- Yes, steel rebars can be used in tunnels or underground mines. They are commonly used to reinforce the concrete structures in these environments, providing strength and stability to the tunnel or mine structure.
- Q:What is the process of installing steel rebars in concrete?
- The process of installing steel rebars in concrete involves several steps. Firstly, the rebars are cut to the required length and shape according to the design specifications. Then, the concrete formwork is prepared, ensuring it is clean and properly aligned. Next, the rebars are carefully placed within the formwork, ensuring proper spacing and positioning as per structural requirements. The rebars are securely fastened using wire ties or mechanical connectors to maintain their position during the concrete pouring process. Finally, the concrete is poured into the formwork, encasing the rebars and forming a strong bond between them. The concrete is left to cure, allowing it to harden and create a reinforced structure with the rebars providing additional strength and stability.
- Q:What are the different types of steel rebars available?
- There are several different types of steel rebars available, each with its own unique properties and applications. Some of the most common types include: 1. Mild Steel Rebars: These are the most commonly used type of rebars and are known for their high strength and durability. They are typically used in general construction projects and can withstand heavy loads. 2. High-Strength Deformed (HSD) Rebars: These rebars are made from carbon steel and are heat-treated to enhance their strength and elasticity. They have enhanced resistance to corrosion and are commonly used in high-rise buildings, bridges, and other structures that require extra strength. 3. European Rebars: These rebars are manufactured according to European standards and are typically made from mild steel. They have a ribbed surface to provide better adherence to concrete and are used in various construction applications. 4. Carbon Steel Rebars: These rebars are made from carbon steel and have a high carbon content. They have excellent strength and are widely used in structures that require exceptional durability, such as bridges and highways. 5. Epoxy-Coated Rebars: These rebars are coated with an epoxy layer to prevent corrosion and enhance their longevity. They are commonly used in marine structures and areas with high humidity or salt exposure. 6. Galvanized Rebars: These rebars are coated with a layer of zinc to provide protection against corrosion. They are commonly used in areas with high moisture content or in coastal regions. 7. Stainless Steel Rebars: These rebars are made from stainless steel and are highly resistant to corrosion. They are used in specialized applications, such as in areas with chemical exposure or in structures that require exceptional durability. It is important to choose the appropriate type of steel rebar based on the specific requirements of the construction project, including load-bearing capacity, corrosion resistance, and environmental conditions. Consulting with a structural engineer or construction professional can help determine the best type of rebar to use for a particular project.
- Q:What are the different types of steel rebars used in marine construction?
- In marine construction projects, various types of steel rebars are utilized to withstand the harsh conditions and corrosive environments commonly found in marine structures. 1. Stainless Steel Rebars: These rebars, containing chromium and nickel, are crafted from high-grade stainless steel. They exhibit exceptional resistance to corrosion, making them ideal for marine construction projects where exposure to saltwater and other corrosive elements is anticipated. Though more expensive, stainless steel rebars offer superior durability and longevity. 2. Epoxy-Coated Rebars: Carbon steel rebars are coated with an epoxy layer, acting as a protective barrier against corrosive elements and reducing the risk of rust and corrosion. These rebars are commonly employed in marine construction projects with high saltwater exposure. 3. Galvanized Rebars: By subjecting carbon steel rebars to a hot-dip galvanization process, a layer of zinc is applied, providing excellent corrosion resistance. Galvanized rebars are frequently used in marine construction projects susceptible to seawater or salt spray exposure. 4. Fiberglass Rebars: Composed of high-strength glass fibers embedded in a polymer matrix, fiberglass rebars offer excellent corrosion resistance unaffected by saltwater or other corrosive elements. These rebars are lightweight, non-magnetic, and possess high tensile strength, making them suitable for marine construction projects. 5. Carbon Steel Rebars: Carbon steel rebars are the most commonly used rebars in construction, including marine projects. Although not inherently corrosion-resistant, they can be treated with protective coatings, such as epoxy or galvanization, to enhance their durability and resistance to corrosive environments. It is crucial to consider the specific requirements and conditions of a marine construction project when selecting the appropriate type of steel rebars. Factors such as saltwater exposure, humidity, and anticipated lifespan of the structure should be taken into account to ensure its longevity and safety.
- Q:How are steel rebars checked for proper alignment during construction?
- Steel rebars are checked for proper alignment during construction using various methods. One common approach is to visually inspect the rebars to ensure they are positioned correctly according to the construction plans and specifications. Additionally, laser alignment tools or string lines may be used to ensure the rebars are placed in a straight line and at the correct depth. Construction professionals may also use measuring devices, such as calipers or tape measures, to verify the rebars' spacing and alignment. Regular quality control checks and inspections are crucial to ensure the rebars are aligned correctly, as this is essential for the structural integrity of the construction project.
- Q:What are the different methods for attaching steel rebars to existing structures?
- There are several methods for attaching steel rebars to existing structures, depending on the specific requirements and conditions of the project. Some common methods include: 1. Welding: This method involves using welding techniques to attach the rebars to the existing structure. It provides a strong and durable connection, but it requires skilled labor and may not be suitable for all situations. 2. Epoxy bonding: Epoxy adhesives can be used to bond rebars to existing structures. This method is easy to apply and provides a reliable connection, especially when the rebars are embedded in concrete. However, it is important to ensure proper surface preparation and follow manufacturer's instructions for best results. 3. Mechanical anchoring: Mechanical anchors, such as anchor bolts or expansion anchors, can be used to attach rebars to existing structures. This method involves drilling holes into the structure and inserting the anchor, which provides a secure connection. It is important to select the appropriate anchor type and size based on the load requirements and structural conditions. 4. Clamping or fastening: In some cases, rebars can be attached to existing structures using clamps or fasteners. This method is relatively quick and easy to install, but it may not provide as strong of a connection as welding or epoxy bonding. 5. Overlapping: When reinforcing existing concrete structures, rebars can be overlapped with the existing reinforcement and tied together using wire or other methods. This method is commonly used in construction to ensure continuity of reinforcement and increase the load-carrying capacity. It is important to consult with structural engineers or professionals with expertise in rebar installation to determine the most suitable method for attaching steel rebars to existing structures. They will consider factors such as structural integrity, load requirements, and local building codes to ensure a safe and effective connection.
- Q:What is the process of joining steel rebars together?
- The process of joining steel rebars together is commonly done through methods such as overlap splicing, mechanical splicing, and welding. In overlap splicing, two rebars are overlapped and tied together using wire or steel straps. Mechanical splicing involves using couplers or threaded connectors to join rebars together. Welding, on the other hand, involves melting the ends of two rebars and fusing them together using heat. Each method has its own advantages and considerations, depending on factors like the structural requirements and project specifications.
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Hot Rolled Deformed Steel Rebars for Construction ASTM GR40, 60
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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