Deformed steel bars type,Class IV Deformed Steel Bar with hige quality
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
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Product Description:
OKorder is offering Deformed steel bars type,Class IV Deformed Steel Bar with hige quality Building Material China Manufacturer 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 steel bars type,Class IV Deformed Steel Bar with hige quality,Building Material China Manufacturer are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Deformed steel bars type,Class IV Deformed Steel Bar with hige quality,Building Material China Manufacturer are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Product Name | Mark | Specification mm | Executive Standard | |||
Class IV Deformed Steel Bar | HRB400 | 6-32 | GB 1499.2-2007 | |||
Class V Deformed Steel Bar | HRB500 | 6-32 | GB 1499.2-2007 | |||
British Standard Thread | 460B B500B | 14-32 | BS4449:2005 | |||
Seismic Resistance Deformed Steel Bar | HRB400E HRB500E | 14-32 | GB 1499.2-2007 | |||
Anchor Bolt Steel | MG335 MG400 MG500 MG600 | 16-25 | Hot rolled ribbed bar for anchor bolt(exposure draft) | |||
MG335Y MG400Y MG500Y MG600Y | ||||||
FAQ
Q1: How do we guarantee the quality of our products?
A1: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q2: How soon can we receive the product after purchase?
A2: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q3: What makes stainless steel stainless?
A3: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
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- Q: How are steel rebars used in the construction of airports?
- To ensure the overall strength and stability of various concrete structures in airport construction, steel rebars are extensively utilized. These rebars, also known as reinforcing bars, are typically made of steel and are strategically placed within concrete elements like beams, columns, slabs, and foundations. In the context of airport construction, rebars primarily serve to reinforce the concrete used in runways, taxiways, and aprons. Runways, subjected to heavy loads and constant aircraft movements, require significant reinforcement to withstand immense pressure and prevent cracking or structural failure. By embedding steel rebars within the concrete, its tensile strength is enhanced, enabling it to bear heavy loads without compromising the runway's integrity. Similarly, taxiways and aprons, which accommodate aircraft taxiing, parking, and refueling, also rely on steel rebars for reinforcement. These areas experience continuous vehicle and equipment traffic, making them susceptible to wear and tear. By incorporating rebars in the concrete, these surfaces can endure constant stress and weight, ensuring durability and longevity. Apart from runways, taxiways, and aprons, steel rebars are also utilized in constructing other airport structures such as terminal buildings, control towers, hangars, and parking facilities. These structures necessitate strong foundations and sturdy frames to support the building's weight and withstand environmental factors like wind and seismic forces. Steel rebars are employed to reinforce the concrete foundations, columns, and beams, providing the necessary strength and stability. Overall, steel rebars play a vital role in airport construction by enhancing the structural integrity and durability of various concrete elements. They ensure airport facilities can endure heavy loads, constant traffic, and adverse weather conditions associated with air travel, guaranteeing the safety and efficiency of airport operations.
- Q: How are steel rebars protected against damage from construction equipment?
- Steel rebars are protected against damage from construction equipment through the use of reinforced concrete covers, temporary barriers, and cautionary measures. The rebars are typically encased in concrete, which acts as a protective layer, shielding them from direct impact. Additionally, construction sites employ safety practices such as marking the location of rebars, implementing protocols to prevent accidental damage, and using protective covers or barriers to avoid any potential harm caused by construction equipment.
- Q: Can steel rebars be used in the construction of residential towers and skyscrapers?
- Yes, steel rebars can be used in the construction of residential towers and skyscrapers. Steel rebars provide strength and durability to reinforced concrete structures, making them suitable for high-rise buildings. The use of steel rebars helps to reinforce the concrete and enhances the structural integrity of the buildings, ensuring they can withstand the vertical and lateral loads imposed on them.
- Q: Can steel rebars be spliced or joined together on-site?
- Yes, steel rebars can be spliced or joined together on-site. This process involves connecting two rebars using various techniques such as overlapping, welding, mechanical couplers, or lap splicing. The method chosen depends on the specific project requirements, strength considerations, and local building codes.
- Q: How do steel rebars affect the overall sustainability certifications of a structure?
- Steel rebars can have a significant impact on the overall sustainability certifications of a structure. Firstly, the use of steel rebars in construction allows for increased structural strength and durability, which can enhance the lifespan of a building. This longevity reduces the need for frequent repairs or replacements, thereby reducing waste and resource consumption. Additionally, steel rebars can be recycled at the end of a structure's life, contributing to the circular economy and minimizing the environmental footprint. Moreover, steel rebars can help improve energy efficiency by enabling the use of thinner concrete sections, reducing the amount of material required and decreasing the embodied carbon footprint. Overall, incorporating steel rebars into construction practices can positively influence sustainability certifications by promoting resource efficiency, durability, and recyclability.
- Q: How do steel rebars help in preventing cracks in concrete?
- Steel rebars help in preventing cracks in concrete by providing reinforcement and added strength to the structure. When concrete is poured, it is strong in compression but weak in tension. This means that it can withstand forces that push or compress it, but it is more susceptible to cracking under pulling or bending forces. Steel rebars are embedded within the concrete to counteract this weakness. The rebars act as a framework, distributing the tensile forces throughout the concrete, preventing cracks from forming and spreading. They reinforce the structure, making it more resistant to bending, shearing, and other external forces. Moreover, steel rebars help in preventing cracks by enhancing the overall structural integrity of the concrete. When concrete undergoes shrinkage during the drying and curing process, it tends to crack. However, with the presence of rebars, the tensile forces caused by shrinkage are absorbed by the steel, reducing or eliminating the formation of cracks. In addition, steel rebars can also prevent cracks in concrete by providing resistance against temperature changes and external loads. They help to control the expansion and contraction of the concrete due to temperature fluctuations, minimizing the risk of cracking. Furthermore, rebars reinforce the concrete against heavy loads, such as those caused by traffic or seismic activity, ensuring that the structure remains intact and crack-free. Overall, steel rebars play a crucial role in preventing cracks in concrete by reinforcing the material, distributing forces, absorbing tensile stresses, and enhancing structural integrity. Their presence significantly improves the durability and longevity of concrete structures, making them more resistant to cracking and ensuring their stability over time.
- Q: What is the role of steel rebars in the construction of wind turbine towers?
- Steel rebars play a crucial role in the construction of wind turbine towers by providing structural reinforcement and strength. They are used to reinforce the concrete used in the tower's foundation and walls, ensuring the tower can withstand the immense forces and vibrations generated by the wind turbine. Without steel rebars, the tower would be at risk of structural failure, compromising the overall stability and safety of the wind turbine.
- Q: What is the role of steel rebars in minimizing the risk of progressive collapse?
- The risk of progressive collapse in structures can be significantly reduced by the use of steel rebars. Progressive collapse occurs when a primary structural element fails, causing adjacent elements to also fail and resulting in the collapse of the entire structure. In this context, steel rebars have a primary function of improving structural integrity and adding strength to load-bearing elements like columns, beams, and slabs. By reinforcing these elements with steel rebars, the structure becomes more resistant to sudden and catastrophic failures. Typically, steel rebars are embedded within the concrete, creating a composite structure known as reinforced concrete. These rebars serve as reinforcements against the concrete's weakness in tension. When subjected to loads, the rebars bear the tension forces while the concrete handles compression forces. This combination results in a more balanced distribution of the load and prevents localized failures. Steel rebars are especially important in preventing progressive collapse during unexpected failures or extreme events, such as explosions or impacts. They provide additional ductility and redundancy to the structure, ensuring that if one element fails, the load can be distributed to surrounding elements and preventing a domino effect of failure. Beyond preventing progressive collapse, steel rebars also contribute to the overall stability of a structure by increasing its load-carrying capacity. By reinforcing structural elements, they allow for larger spans and higher design loads, reducing the risk of overloading and potential failure. To maintain the effectiveness of steel rebars in minimizing the risk of progressive collapse, regular inspections and maintenance are necessary. These inspections involve checking for corrosion, ensuring proper placement, and providing adequate cover for the rebars to protect them from environmental factors that could compromise their integrity. In conclusion, the use of steel rebars is vital in minimizing the risk of progressive collapse. They reinforce critical load-bearing elements, enhance structural integrity, and provide redundancy. Steel rebars enable structures to withstand unexpected failures and extreme events, ensuring the safety and stability of buildings and infrastructure.
- Q: Are there any limitations on the maximum length of steel rebars?
- Yes, there are limitations on the maximum length of steel rebars. The length of steel rebars is typically limited by transportation and handling constraints. Rebars are often manufactured in standard lengths that can be easily transported and manipulated on construction sites. However, longer lengths can be custom-made if required, but they may have practical limitations based on logistical factors.
- Q: What is the average lifespan of steel rebars in marine environments?
- The average lifespan of steel rebars in marine environments varies depending on several factors such as the quality of the steel, level of exposure to saltwater and other corrosive elements, maintenance practices, and design considerations. However, with proper corrosion protection measures and regular maintenance, steel rebars in marine environments can typically last around 30 to 50 years.
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Deformed steel bars type,Class IV Deformed Steel Bar with hige quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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