Mild Hot Rolled Deformed Steel Rebars for Construction
- 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:
We are offering Mild Hot Rolled Deformed Steel Rebars for Construction 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:
Mild Hot Rolled Deformed Steel Rebars for Construction are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries. 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 Mild Hot Rolled Deformed Steel Rebars for Construction 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 Mild Hot Rolled Deformed Steel Rebars for Construction:
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 Mild Hot Rolled Deformed Steel Rebars for Construction:
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 Mild Steel Angle Beams for Structures and for Buildings?
A1: Normally 3%-5%, but we can also produce the goods according to the customers' requests.
Q2: Can fit in the containers of 20inches the steel beams of 6M?
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:What is the role of steel rebars in tunnel construction?
- The role of steel rebars in tunnel construction is to provide reinforcement and strength to the concrete structure, ensuring its stability and durability. The rebars are strategically placed within the tunnel walls and roof to withstand the pressure and tension exerted by the surrounding soil and rock, preventing cracks and collapse. They help distribute the load evenly, enhancing the structural integrity of the tunnel and minimizing the risk of structural failure.
- Q:Can steel rebars be used in structures with limited construction budget?
- Yes, steel rebars can be used in structures with limited construction budget. Steel rebars are commonly used for reinforcement in concrete structures due to their affordability and high strength. They provide structural integrity and enhance the overall durability of the construction. Therefore, using steel rebars in structures with limited budget can be a cost-effective option without compromising the safety and stability of the building.
- Q:Can steel rebars be used in high-security facility construction?
- Yes, steel rebars can be used in high-security facility construction. Steel rebars are strong and durable, making them a suitable choice for reinforcing concrete structures. In high-security facilities, such as prisons or government buildings, it is crucial to ensure the construction materials provide maximum strength and resistance against potential threats. Steel rebars offer excellent tensile strength, which helps reinforce concrete and enhance the overall structural integrity of the building. Additionally, steel rebars can be customized to meet the specific security requirements of the facility, such as using thicker rebars or increasing their spacing for added reinforcement. Therefore, steel rebars are commonly used in high-security facility construction to provide a robust and secure infrastructure.
- Q:Are there any alternative materials to steel rebars?
- Yes, there are alternative materials to steel rebars. Some examples include fiberglass, carbon fiber, and basalt rebar. These materials offer advantages such as higher strength-to-weight ratios, corrosion resistance, and better durability in certain environments. However, the selection of alternative materials depends on specific project requirements and cost considerations.
- Q:What are the different types of steel rebars used in high-rise buildings?
- There are several types of steel rebars that are commonly used in high-rise buildings due to their strength and durability. These include: 1. Mild Steel Rebars: Also known as black bars, these are the most commonly used type of rebars in construction. They have a low carbon content and are easily weldable, making them ideal for reinforcing concrete structures. 2. High Strength Deformed (HSD) Steel Rebars: These rebars have a higher tensile strength than mild steel rebars. They are made by cold twisting or stretching the mild steel bars, resulting in a deformed pattern on the surface that provides better bonding with concrete. 3. Corrosion-Resistant Steel Rebars: In high-rise buildings located in coastal areas or regions with high humidity, corrosion-resistant steel rebars are used to prevent rust and deterioration. These rebars are coated with epoxy or galvanized to protect them from moisture and corrosive elements. 4. Carbon Steel Rebars: These rebars are made of carbon steel and have a higher carbon content than mild steel rebars. They offer excellent tensile strength and are often used in high-rise buildings where additional reinforcement is required. 5. Stainless Steel Rebars: Stainless steel rebars are highly resistant to corrosion and can withstand extreme weather conditions. They are commonly used in high-rise buildings that require long-term durability and protection against rust. 6. TMT (Thermo-Mechanically Treated) Steel Rebars: TMT rebars are manufactured by subjecting mild steel bars to a combination of heat treatment and mechanical deformation. This process imparts superior strength and ductility to the rebars, making them suitable for high-rise buildings where seismic resistance is crucial. Each type of steel rebar has its own specific properties and advantages, allowing engineers and construction professionals to choose the most appropriate type based on the requirements and specifications of the high-rise building project.
- Q:Can steel rebars be cut to custom lengths?
- Steel rebars can indeed be cut to custom lengths. Usually, rebars come in standard lengths, but they can be readily tailored to match the specific demands of a project. Achieving this is possible through the utilization of diverse tools like an angle grinder, cutting torch, or a hydraulic rebar cutter. To guarantee precise cuts and avoid any mishaps or harm, it is imperative to employ appropriate safety precautions and methods while handling steel rebars.
- Q:Can steel rebars be used in structures with high electrical conductivity requirements?
- No, steel rebars cannot be used in structures with high electrical conductivity requirements as steel is a poor conductor of electricity.
- Q:What is the process of anchoring steel rebars in masonry walls?
- The process of anchoring steel rebars in masonry walls involves several steps to ensure a secure and reliable connection between the steel reinforcement and the masonry structure. 1. Design and planning: Before starting the anchoring process, it is important to have a detailed design and plan for the reinforcement layout in the masonry wall. This includes determining the spacing, size, and placement of the rebars based on the structural requirements. 2. Preparation: The masonry wall must be prepared by cleaning the surface and removing any loose debris or obstructions. This ensures a clean and stable base for the rebars. 3. Drilling: Next, holes are drilled into the masonry wall at predetermined locations according to the reinforcement design. These holes are typically slightly larger than the diameter of the rebars to allow for easy insertion. 4. Cleaning and bonding agent application: After drilling, the holes are cleaned to remove any dust or debris. A bonding agent, such as epoxy or cementitious grout, is then applied to the holes. This helps to enhance the bond between the rebars and the masonry wall. 5. Insertion of rebars: The steel rebars are inserted into the prepared holes, ensuring they are aligned according to the reinforcement design. The rebars should be pushed into the holes until they reach the desired depth, ensuring they are fully embedded in the bonding agent. 6. Curing: After the rebars are in place, the bonding agent needs time to cure and harden. The curing time varies depending on the type of bonding agent used and the environmental conditions. Following the recommended curing time is crucial to ensure the rebars are securely anchored in the masonry wall. 7. Quality control: Once the curing process is complete, a thorough inspection is conducted to ensure the rebars are properly anchored and meet the required specifications. This includes checking for proper alignment, depth, and overall stability. By following these steps, the process of anchoring steel rebars in masonry walls provides structural reinforcement and strength to the overall masonry structure, enhancing its durability and resistance to various forces and loads.
- Q:Do steel rebars affect the weight of a structure?
- Yes, steel rebars do affect the weight of a structure. Rebars, being made of steel, add additional weight to the structure. However, the weight they add is relatively small compared to the overall weight of the structure. The primary purpose of steel rebars is to provide reinforcement and increase the strength and stability of the structure, rather than significantly impacting its weight.
- Q:What are the factors that can affect the lifespan of steel rebars in concrete structures?
- There are several factors that can affect the lifespan of steel rebars in concrete structures. Firstly, the quality and composition of the concrete used in the structure play a significant role. If the concrete is of poor quality or contains harmful chemicals, it can cause corrosion of the steel rebars, leading to a shorter lifespan. Adequate measures should be taken during the construction process to ensure the concrete mixture is properly proportioned and cured. Secondly, the exposure conditions that the concrete structure is subjected to can greatly impact the lifespan of steel rebars. Factors such as humidity, temperature variations, and the presence of aggressive substances like chloride ions or carbon dioxide can accelerate the corrosion process. Structures located in coastal areas or industrial environments are particularly vulnerable due to the high salt content in the air or the presence of pollutants. Thirdly, the design and construction practices employed have a significant impact on the longevity of steel rebars. Proper cover thickness, which refers to the distance between the surface of the rebar and the outer face of the concrete, is crucial. Inadequate cover thickness can lead to insufficient protection against corrosion. Additionally, the design should incorporate effective drainage systems to prevent the accumulation of water around the rebars, as stagnant moisture can accelerate corrosion. Furthermore, maintenance practices also play a role in the longevity of steel rebars. Regular inspections, cleaning, and repairs can help identify and address any issues before they become severe. Applying protective coatings or using corrosion inhibitors can also extend the lifespan of the rebars. Lastly, the type and quality of the steel rebars themselves are important factors. Rebars with higher levels of carbon and alloying elements are generally more resistant to corrosion. Additionally, the quality of the manufacturing process and the presence of any impurities can affect the rebars' durability. In conclusion, the lifespan of steel rebars in concrete structures can be influenced by various factors including the quality of the concrete, exposure conditions, design and construction practices, maintenance, and the quality of the rebars themselves. Proper attention to these factors can help ensure the longevity and structural integrity of concrete structures.
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Mild Hot Rolled Deformed Steel Rebars for Construction
- 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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