Steel Rebar, Deformed Steel Bar,Iron Rods For Construction/Concrete/Building
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 1000 m.t./month
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deformed steel bar grade 40
material: HRB400, BS4449 GR460B
size: 8-36mmx12m.
short delivery time by bulk or container
deformed steel bar grade 40
material: HRB400, BS4449 GR460B
size: 8-36mmx12m.
short delivery time with bulk or container
packing: Mill standard export packing in bundles/coil, around 2tons/bundle.
country of Origin: China
delivery Time: Within a 35 days
Shipment: by bulk vessel or by container
Leading goods:
section steel:angles,channels,I-beam,H-beam;
coils:cold/hot rolled coils,PPGI,galvanized coils,plate,checkered plate,cutting steel plate,steel strip;
wire rod:steel wire,deformed wire,bar;
pipe:seamless pipe,rectangular pipe,welded pipe,spiral welded pipe,pipe fittings;
stainless steel:steel sheets,stainless steel strips,stainless bar,stainless tube;
special:weathering steel,shipbuilding steel;
construction steel:C-channel,Z-channel,T-bar,high-speed divider plate,corrugated steel plate,steel grating.
Advantage:
We are the spot supplier, Six huge warehouses which can hold 20,000 MT goods.It makes the cost lower than others,we can provide the competitive price for you.
Delivery time:
Normal sizes can be provided in 7days, the others should be ready in 30---45 days.
Further treatment:
We can offer cutting,painting,drilling holes,bending,threading, welding,galvanization,packing etc.
Security interest:
We have already passed the ISO9001, BV and SGS authentication which makes the quality secured.
If you have the interest in any of the products we can provided, pls don't hesitate to connect with me. Looking forward to cooperate with you.
FAQ of Steel Deformed Bar
1. More than 10 years experience in this industry
2. 100,000 tons exporting per month
3. Professional foreign trade tea
4. OEM&ODM capacity
5. High quality assured & competitive price
6. Try our best to meet your needs & save your budget
7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.
8. VIP membership system, first time customers and long-term cooperation customers can get extra discount on some products.
- Q: How do steel rebars affect the overall stability of concrete structures?
- Steel rebars play a crucial role in enhancing the overall stability of concrete structures. By providing tensile strength to concrete, rebars prevent cracks and failure caused by bending or stretching forces. The combination of steel and concrete creates a formidable bond that increases the structural integrity and resistance to various loads, ultimately ensuring the stability and durability of the concrete structure.
- Q: Are there any limitations to using steel rebars in construction?
- Using steel rebars in construction has its limitations. For one, they can corrode when exposed to moisture and oxygen, especially in high humidity or coastal areas where saltwater can speed up corrosion. This corrosion weakens the structure over time, necessitating regular maintenance and inspections to prevent structural failure. Another limitation is their high thermal conductivity, which means they conduct heat and cold more easily than other materials. This can lead to increased energy transfer and potentially impact the overall energy efficiency of the building. Moreover, steel rebars are heavy and require specialized equipment for handling and installation. This raises construction costs and may restrict their use in applications where weight is a concern, such as high-rise buildings or areas with weak soil conditions. Further, steel rebars are vulnerable to electromagnetic interference, which can be problematic in buildings with sensitive electronic equipment or areas with high levels of electromagnetic radiation. Lastly, steel rebars are not environmentally friendly. Their production contributes to carbon dioxide emissions, and they have a high embodied energy, requiring a significant amount of energy for manufacturing and transportation. In conclusion, while steel rebars are widely utilized in construction for their strength and durability, it is crucial to consider these limitations and evaluate whether alternative materials or construction methods would be more appropriate for specific projects.
- Q: Can steel rebars be used in structures with high alkaline environments?
- Steel rebars can generally be used in structures with high alkaline environments, such as those found in concrete. However, it is important to consider the potential for corrosion in such environments. The alkaline environment of concrete can provide a protective layer, known as a passive film, on the surface of the steel rebar. This film helps prevent corrosion by minimizing the contact between the steel and the corrosive elements in the environment. However, there are certain factors that can affect the corrosion resistance of steel rebars in high alkaline environments. These include the quality of the concrete, the presence of chloride ions (which can disrupt the passive film), the level of environmental exposure, and the design of the structure. It is crucial to ensure that the concrete used is of high quality, with appropriate measures taken to minimize the presence of contaminants that may accelerate corrosion. In cases where the alkaline environment is extremely aggressive or the structure is exposed to severe conditions, additional protective measures may be necessary. These can include the use of corrosion-resistant coatings or the application of cathodic protection systems to mitigate the risk of corrosion. Overall, while steel rebars can be used in structures with high alkaline environments, it is important to carefully consider the specific conditions and take appropriate measures to ensure the durability and longevity of the structure. Consulting with structural engineers and corrosion specialists can help determine the most suitable approach for using steel rebars in such environments.
- Q: Are there any limitations on the length of steel rebars?
- Yes, there are limitations on the length of steel rebars. The maximum length of steel rebars is typically determined by transportation and handling constraints. Longer rebars may become difficult to transport and maneuver, posing safety risks. Additionally, longer rebars may be more prone to bending or deformation during installation, compromising their structural integrity. Therefore, industry standards and regulations typically specify maximum lengths for steel rebars to ensure safe and efficient construction practices.
- Q: What is the ductility of steel rebars?
- The ductility of steel rebars refers to their ability to deform and stretch without breaking during tension or bending. Steel rebars are known for their excellent ductility, which allows them to absorb and dissipate energy when subjected to high loads or seismic forces. This property is essential in construction, as it ensures that the rebars can withstand extreme conditions and maintain structural integrity. The ductility of steel rebars also makes them suitable for various applications, such as reinforcing concrete structures and providing support in buildings, bridges, and other infrastructure projects.
- Q: Are steel rebars suitable for use in foundation structures?
- Indeed, foundation structures can benefit from the utilization of steel rebars. These rebars, also referred to as reinforcing bars, are commonly employed in concrete construction to bolster and reinforce the structure. By incorporating steel rebars into foundation structures, the load-bearing capacity and durability of the foundation can be significantly enhanced. Steel rebars are crafted from steel, a material renowned for its remarkable tensile strength and corrosion resistance. Consequently, steel proves to be an ideal substance for deployment in foundation structures. These rebars are seamlessly integrated into the concrete during the construction process, augmenting the strength of the foundation and preventing any potential cracks or fractures. Moreover, they serve to uniformly distribute the load throughout the foundation, thereby diminishing the likelihood of settlement or failure. Moreover, the flexibility of steel rebars allows for effortless customization to meet the specific requirements of the foundation structure. They are available in various sizes, shapes, and grades, enabling adaptability in design and construction. This adaptability renders steel rebars appropriate for implementation in diverse foundation structures, ranging from residential to commercial and industrial buildings. In conclusion, steel rebars represent a dependable and cost-effective choice for reinforcing foundation structures. They bolster the structural integrity and longevity of the foundation, ensuring the establishment of a robust and stable base for the entire edifice.
- Q: How are steel rebars manufactured and processed?
- Steel rebars, also known as reinforcement bars, are manufactured and processed through a series of steps. The process begins with the melting of raw materials, such as iron ore and scrap metal, in a furnace. Once the molten metal reaches the desired composition, it is poured into molds to form billets or ingots. These billets are then rolled into long, thin rods through a process called hot rolling. The rods are further processed by cooling, straightening, and cutting to the required length. Finally, the rebars are marked with identification codes and subjected to quality checks before being packaged and shipped to construction sites for reinforcement purposes.
- Q: What are the different types of steel rebars used in road bridges?
- There are primarily three types of steel rebars commonly used in road bridges: carbon steel rebars, epoxy-coated rebars, and stainless steel rebars. Carbon steel rebars are the most widely used type due to their high strength and cost-effectiveness. Epoxy-coated rebars are used in areas prone to corrosion, as the coating protects the steel from moisture and chemicals. Stainless steel rebars, on the other hand, provide excellent resistance to corrosion and are typically used in highly corrosive environments or for aesthetic reasons.
- Q: Can steel rebars be used in underground structures?
- Yes, steel rebars can be used in underground structures. Steel rebars offer high tensile strength and durability, making them suitable for reinforcing concrete structures in underground environments.
- Q: Can steel rebars be used in structures with high noise reduction requirements?
- Steel rebars can be used in structures with high noise reduction requirements, but they may not be the most effective solution on their own. Steel rebars, being a common construction material, do have some sound-dampening properties. However, their primary purpose is to provide reinforcement and strength to the structure rather than to reduce noise transmission. To achieve high noise reduction in structures, additional measures need to be taken such as using acoustic insulation materials or implementing specific design techniques. These may include the use of double walls, sound-absorbing panels, resilient mounts, and other specialized acoustic treatments. While steel rebars alone may not provide significant noise reduction, they can still contribute to overall noise reduction efforts when used in conjunction with other soundproofing techniques. It is advisable to consult with acoustic experts or engineers to determine the most suitable combination of materials and design strategies to meet the specific noise reduction requirements of a structure.
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Steel Rebar, Deformed Steel Bar,Iron Rods For Construction/Concrete/Building
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 1000 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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