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: Are steel rebars suitable for use in road construction?
- Certainly, steel rebars prove to be a suitable choice for road construction. These reinforcing bars, widely recognized as steel rebars, find common application in road construction endeavors owing to their exceptional strength and durability. By reinforcing concrete and improving the road's structural integrity, they enable it to endure heavy loads and traffic for extended periods. Steel rebars exhibit remarkable resistance to corrosion and boast a high tensile strength, enabling them to effectively absorb and distribute the stress and strain generated by vehicles traversing the road's surface. Furthermore, steel rebars offer flexibility and prevent concrete from cracking, rendering them an indispensable element in road construction, ensuring the creation of long-lasting and secure roads.
- Q: Is the tie bar used for the longitudinal joint of cement concrete pavement threaded or smooth? Where is the dowel bar for the transverse joint construction?
- Longitudinal tie rod. Longitudinal seam usually has longitudinal contraction joint and longitudinal construction joint two kinds, two kinds of longitudinal joints should be provided with tie rod. The bar shall be designed with the length of the threaded steel to ensure the bond between it and the concrete, and the diameter and spacing of the tie rod shall also be guaranteed. Thus, the tie rod can not provide enough tensile force, and when the concrete faceplate is contracted, the longitudinal joint is pulled apart to form a crack.
- Q: How are steel rebars protected against chemical attacks in concrete?
- Steel rebars are protected against chemical attacks in concrete by using various methods such as applying protective coatings, using corrosion inhibitors, and ensuring proper concrete cover over the rebars.
- Q: Are steel rebars suitable for use in road construction?
- Yes, steel rebars are suitable for use in road construction. Steel rebars, also known as reinforcing bars, are commonly used in road construction projects due to their high strength and durability. They help to reinforce concrete and enhance the structural integrity of the road, making it capable of withstanding heavy loads and traffic over a long period of time. Steel rebars are resistant to corrosion and have a high tensile strength, which allows them to absorb and distribute the stress and strain generated by vehicles passing over the road surface. Additionally, steel rebars provide flexibility and prevent cracking in the concrete, making them an essential component in road construction to ensure long-lasting and safe roads.
- Q: What are the different types of steel rebars used in dam constructions?
- In dam constructions, different types of steel rebars are utilized, each possessing specific properties and applications. The commonly employed variants consist of: 1. Mild Steel Rebars, which are manufactured using low carbon steel. Due to their affordability and availability, they find extensive use in dam constructions. Although they exhibit good tensile strength, their resistance to corrosion is relatively low. 2. High Strength Deformed (HSD) Steel Rebars, on the other hand, are crafted from carbon steel and incorporate additional alloys like vanadium or manganese. These rebars offer heightened tensile strength and superior corrosion resistance when compared to their mild steel counterparts. They are typically employed in critical areas of the dam structure that demand enhanced strength. 3. Epoxy-Coated Rebars, as the name suggests, involve the application of an epoxy coating to enhance their resistance to corrosion. This protective layer acts as a barrier against moisture and chemicals, thereby minimizing the risk of corrosion. Epoxy-coated rebars are frequently employed in dam constructions that anticipate exposure to harsh environmental conditions. 4. Stainless Steel Rebars are characterized by their remarkable resistance to corrosion and are typically used in dam constructions that involve aggressive environments such as saltwater or chemical-laden water. Although they are more expensive than other types of rebars, they offer unparalleled durability. 5. Galvanized Rebars, which are coated with a layer of zinc, exhibit excellent corrosion resistance. They are commonly employed in dam constructions where the structure will encounter water or moisture for extended periods. The selection of the most suitable type of steel rebar for dam construction is contingent upon various factors, including the specific project requirements, anticipated environmental conditions, and budgetary constraints. An engineering team will meticulously assess these factors in order to determine the optimal type of steel rebar that ensures the longevity and structural integrity of the dam.
- Q: What is the difference between mild steel rebars and high-strength steel rebars?
- The main difference between mild steel rebars and high-strength steel rebars lies in their tensile strength. Mild steel rebars have a lower tensile strength compared to high-strength steel rebars. High-strength steel rebars are designed to withstand higher loads and stresses, making them suitable for construction projects that require greater structural integrity. Conversely, mild steel rebars are more commonly used in applications where lower strength requirements are sufficient.
- Q: Can steel rebars be bent on site?
- Yes, steel rebars can be bent on site.
- Q: Can steel rebars be used in road and pavement construction?
- Yes, steel rebars can be used in road and pavement construction. Steel rebars provide reinforcement and strength to concrete structures, making them suitable for use in roads and pavements to enhance their durability and load-bearing capacity.
- Q: How do steel rebars resist fire?
- Steel rebars resist fire due to their high melting point and low thermal conductivity. Steel has a melting point of around 1370°C, which is higher than typical temperatures reached in building fires. This allows rebars to maintain their structural integrity even in high-temperature environments. Additionally, steel has a low thermal conductivity, meaning it does not readily transfer heat, minimizing the risk of fire spread and structural failure. The combination of these properties makes steel rebars a reliable choice for reinforcing concrete structures in fire-prone areas.
- Q: What are the different shapes and forms of steel rebars available?
- There are several different shapes and forms of steel rebars available, each designed for specific applications and requirements in construction projects. 1. Plain round bars: These are the most common type of steel rebars and have a circular cross-section. They are used in a wide range of applications, including general construction, reinforcement in concrete slabs, and foundation works. 2. Deformed bars: These rebars have protrusions or deformations on their surface to provide better adhesion with concrete. The deformations increase the bond strength between the rebar and the concrete, making them suitable for applications that require high tensile strength, such as columns, beams, and retaining walls. 3. Square bars: As the name suggests, square rebars have a square cross-section. They are commonly used in applications where a strong bond with concrete is required, such as in precast concrete elements, footings, and walls. 4. Rectangular bars: Rectangular rebars have a rectangular cross-section and are often used in applications that require higher tensile strength, such as bridges, tunnels, and heavy structural elements. 5. Welded wire fabric (WWF): WWF is a prefabricated reinforcement material that consists of a series of longitudinal and transverse wires welded together to form a grid-like pattern. It is commonly used in slabs, walls, and pavements, providing uniform reinforcement distribution. 6. Dowel bars: Dowel bars are used to transfer loads between two adjacent concrete elements, such as connecting slabs or pavements. They are typically made of smooth round bars and are inserted into drilled holes with epoxy adhesive for improved load transfer. 7. T-shaped bars: T-shaped rebars have a T-like cross-section, with a stem and a flange. They are commonly used in applications where additional reinforcement is needed at specific locations, such as joints, corners, and connections. It is important to consider the specific requirements of the construction project and consult with structural engineers or professionals to determine the appropriate shape and form of steel rebars to ensure optimal reinforcement and structural integrity.
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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
OKorder Financial Service
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