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: What are the different types of steel rebars used in marine constructions?
- In marine construction, several types of steel rebars are commonly used due to their specific properties and resistance to corrosion in saltwater environments. The different types of steel rebars used in marine constructions include: 1. Stainless steel rebars: Stainless steel rebars are highly resistant to corrosion, making them an ideal choice for marine applications. They contain chromium, which forms a protective oxide layer on the surface, preventing rust and corrosion. Stainless steel rebars are available in various grades, such as 304 and 316, with 316 being the most commonly used due to its higher corrosion resistance. 2. Galvanized steel rebars: Galvanized steel rebars are carbon steel rebars that have been coated with a layer of zinc. This coating acts as a barrier, protecting the steel from saltwater corrosion. Galvanized rebars are cost-effective and widely used in marine constructions. 3. Epoxy-coated steel rebars: Epoxy-coated rebars are carbon steel rebars that have been coated with an epoxy layer. This coating provides excellent protection against corrosion by acting as a barrier between the steel and the saltwater environment. Epoxy-coated rebars are commonly used in marine structures where the concrete is exposed to seawater or other corrosive agents. 4. Fiberglass rebars: Fiberglass rebars are made of high-strength glass fibers embedded in a polymer matrix. They are lightweight, non-corrosive, and have high tensile strength. Fiberglass rebars are an excellent alternative to traditional steel rebars in marine constructions, as they do not corrode in saltwater environments. 5. Titanium rebars: Titanium rebars are extremely corrosion-resistant and lightweight, making them suitable for marine applications. However, titanium rebars are more expensive than other types of steel rebars and are typically used in high-performance marine structures or specific applications where corrosion resistance is critical. Each type of steel rebar mentioned above has its own advantages and limitations, and the selection of the appropriate type depends on factors such as the project requirements, budget, and environmental conditions. It is essential for engineers and designers to consider these factors and choose the most suitable steel rebar for marine construction projects to ensure the durability and longevity of the structures.
- Q: Can steel rebars corrode or rust over time?
- Yes, steel rebars can corrode or rust over time due to exposure to moisture and oxygen.
- Q: Are steel rebars resistant to fire?
- Yes, steel rebars are highly resistant to fire due to their high melting point and heat conductivity, making them an ideal choice for reinforcing concrete structures in fire-prone areas.
- Q: How do steel rebars contribute to the overall durability and service life of concrete structures?
- Steel rebars contribute to the overall durability and service life of concrete structures in several ways. Firstly, they enhance the tensile strength of concrete, which is otherwise weak in tension. By providing reinforcement, rebars help distribute the load evenly, preventing cracks and failure due to excessive stress. Additionally, rebars help to control shrinkage and thermal expansion, minimizing the risk of cracking and ensuring the structural integrity of the concrete. Furthermore, steel rebars are corrosion-resistant, protecting the concrete from the detrimental effects of moisture and other environmental factors. Overall, the presence of steel rebars significantly improves the strength, durability, and longevity of concrete structures.
- Q: Are steel rebars resistant to extreme temperatures?
- Yes, steel rebars are generally resistant to extreme temperatures. Steel has a high melting point and does not easily deform or degrade under high or low temperatures. However, if exposed to extremely high temperatures for prolonged periods, steel rebars may lose some of their strength and structural integrity.
- Q: Can steel rebars be used in offshore oil rig construction?
- Indeed, offshore oil rig construction can make use of steel rebars. These rebars are widely employed in the construction field, including the creation of offshore structures like oil rigs. By reinforcing concrete structures, steel rebars guarantee the solidity and robustness of the overall construction. In the context of offshore oil rig construction, it is customary to embed steel rebars within concrete foundations, columns, and other structural components to bolster their resistance against external forces such as wind, waves, and seismic activity. Through the incorporation of steel rebars, the durability and safety of offshore oil rigs are effectively ensured, rendering them fitting for the challenging conditions encountered in offshore environments.
- Q: How do steel rebars resist seismic forces?
- Steel rebars resist seismic forces by providing reinforcement to concrete structures. When an earthquake occurs, the rebars help to distribute the seismic forces throughout the structure, allowing it to withstand the shaking and movement caused by the earthquake. The strength and flexibility of steel rebars make them capable of absorbing and dissipating the energy generated during seismic events, preventing structural failures and enhancing the overall stability of the building.
- Q: How are steel rebars used in power plant construction?
- Steel rebars are used in power plant construction to reinforce concrete structures, such as foundations, walls, and columns. These rebars provide strength and durability to withstand the heavy loads and vibrations experienced in power plants, ensuring the safety and stability of the overall structure.
- Q: How do steel rebars improve the structural integrity of a building?
- Steel rebars, also known as reinforcement bars, play a crucial role in enhancing the structural integrity of buildings. They are used in concrete construction to provide strength, durability, and resistance to various forces that a structure may encounter. One key way steel rebars improve the structural integrity of a building is by increasing its load-bearing capacity. When concrete is reinforced with rebars, it becomes more capable of withstanding heavy loads and forces such as those generated by gravity, wind, earthquakes, or even dynamic loads from human activities. The rebars act as a reinforcement network, distributing the load more evenly throughout the structure, preventing excessive deflection, and minimizing the risk of structural failure. Moreover, steel rebars improve the tensile strength of concrete, which is traditionally weak in tension. Concrete is great at bearing compression forces but lacks the ability to effectively resist pulling or stretching forces. By incorporating rebars into the concrete, the combination of materials works together to withstand both compression and tension forces more efficiently. This prevents cracks and fractures from propagating in the concrete, as the rebars act as a support system that holds the structure together. Another advantage of using steel rebars is their resistance to corrosion. Steel is highly durable and can withstand harsh environmental conditions, reducing the risk of degradation over time. This ensures the longevity of the building's structural elements and decreases the need for costly repairs or replacements. Additionally, steel rebars provide flexibility in design and construction. They can be molded into various shapes and sizes to accommodate specific structural requirements, making it possible to optimize the distribution of reinforcement where it is needed most. This flexibility allows architects and engineers to design buildings that are both aesthetically pleasing and safe, without compromising on structural integrity. In conclusion, steel rebars significantly improve the structural integrity of buildings by increasing load-bearing capacity, enhancing tensile strength, resisting corrosion, and providing design flexibility. By reinforcing concrete, they ensure that structures are better equipped to withstand various forces and maintain their stability and safety over time.
- Q: Can steel rebars be used in structures subjected to chemical exposure?
- When structures are exposed to chemicals, it is important to consider the type and concentration of the chemicals involved. Steel rebars can be used in these structures, as steel is generally resistant to many chemicals. However, certain corrosive substances can degrade the rebars and compromise their integrity. In such situations, it is crucial to choose the appropriate grade of steel rebars that offer enhanced resistance to chemical corrosion. Stainless steel rebars, for example, contain a higher proportion of chromium and other alloying elements, making them highly resistant to a wide range of chemicals. These rebars are commonly used in structures exposed to aggressive chemical environments, such as wastewater treatment facilities, chemical plants, and marine structures. Furthermore, protective coatings can be applied to steel rebars to further enhance their resistance to chemical exposure. Coatings like epoxy or polymers create a barrier that prevents direct contact between the rebar and the chemical, minimizing the risk of corrosion. These coatings are commonly used in structures exposed to chemicals like sulfuric acid or chloride ions. To ensure the long-term durability and safety of structures in chemically aggressive environments, it is important to consult with structural engineers and corrosion specialists. They can help determine the most suitable type of steel rebars and protective coatings for a specific chemical exposure scenario. Proper design, material selection, and maintenance practices are essential in these environments.
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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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