HDC stainless deformed steel bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Specifications of Construction Steel Round Bar
1. Grade: Q195, Q235, A36, SS400, Q345
2. Material: Mild carbon steel
3. Diameter: 8mm-150mm
4. Length: 6m, 9m, 12m
5. Quenching methods: oil quenching, air cooling or salt bath quenching
6. Heat treatment: Isothermal annealing temperature is 800~880 °C, with 10~20 °C, the furnace cooling to about 600 °C
Usage and Applications of Construction Steel Round Bar
1. Construction steel round bar is mostly used for straight bundles supply, and used for steel, bolts and various mechanical parts. While the bigger round bar, or more than 25mm hot rolled bar, is mainly for the manufacture of mechanical parts or for seamless steel billet.
2. Steel round bar is used in construction and a large number of architectural and engineering structures.
3. Besides, we can supply some especial material steel round bar that can be used for main shaft of steamer, hummer shank, with big section and supper force.
Production Flow of Mild Steel Round Bar
EAF+LF+VD+ Forged+ Heat Treatment
Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
Quality Assurance of Mild Steel Round Bar
1. We will strictly inspect our production that we sold according to the customer’s request.
2. Our steel reaches international quality standards.
3. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.
4. Should the packing found damaged, the buyer has the right to claim to the seller.
- Q: What are the different methods of reinforcing concrete structures using steel rebars?
- There are several methods of reinforcing concrete structures using steel rebars. These include placing the rebars in a grid pattern to provide overall strength and support, using stirrups or ties to hold the rebars in place and prevent them from moving, using dowel bars to connect two separate concrete elements, and using anchor bolts or hooks to secure the rebars to the existing structure. Additionally, steel mesh or fiber reinforcement can be used to enhance the overall durability and resilience of the concrete structure.
- Q: What are the different types of steel rebars used in bridge piers?
- The different types of steel rebars commonly used in bridge piers include epoxy-coated rebars, galvanized rebars, stainless steel rebars, and carbon steel rebars.
- Q: Are steel rebars suitable for use in industrial facilities?
- Yes, steel rebars are highly suitable for use in industrial facilities. Steel rebars are commonly used in construction projects to reinforce concrete structures, and their robustness and strength make them ideal for industrial facilities where heavy loads and high-stress environments are common. The use of steel rebars helps enhance the structural integrity and load-bearing capacity of the facility, ensuring it can withstand the demands of industrial operations. Additionally, steel rebars are highly resistant to corrosion, which is a crucial factor in industrial settings where exposure to moisture, chemicals, and other corrosive substances is prevalent. Overall, steel rebars provide the necessary strength, durability, and corrosion resistance required for industrial facilities, making them a suitable choice for reinforcing concrete structures in such environments.
- Q: What is the minimum cover required for steel rebars in concrete structures?
- The minimum cover required for steel rebars in concrete structures typically depends on the specific design requirements and local building codes. However, a commonly accepted guideline is to have a minimum cover of at least 1.5 inches (or 40 millimeters) for rebars in reinforced concrete structures. This cover helps protect the steel reinforcement from corrosion, fire, and other potential hazards, ensuring the durability and strength of the concrete structure.
- Q: How are steel rebars stored and handled on construction sites?
- Steel rebars, also known as reinforcing bars, are an essential component in construction projects that require reinforced concrete structures. These rebars are typically stored and handled on construction sites in a systematic and organized manner to ensure their safety and efficient use. To begin with, steel rebars are often delivered to construction sites in bundles or bundles tied using wire or binding materials. Once the rebars are unloaded from the delivery truck, they are usually stored in designated areas known as rebar yards or cages. These areas are specifically designed to accommodate the length, size, and weight of the rebars, ensuring they are kept off the ground and protected from moisture, dirt, and any potential damage. In the rebar yard, rebars are commonly stacked horizontally and grouped according to their size, length, and grade. This arrangement facilitates easy identification and accessibility when needed for construction. Additionally, rebars are often separated by spacers or wooden blocks to prevent direct contact between them, reducing the risk of corrosion or tangling. When it comes to handling steel rebars, construction workers must prioritize safety and follow specific guidelines. Personal protective equipment, such as gloves and safety boots, should be worn to prevent injuries and ensure a secure grip on the rebars. In some cases, workers may use lifting equipment, such as cranes or forklifts, to move and transport rebars to different areas of the construction site. During transportation, rebars should be secured properly to prevent any shifting or falling, which could lead to accidents. Workers should also avoid dragging rebars on the ground, as this can cause damage to the bars or deform their shape, compromising their structural integrity. It is crucial to note that steel rebars should be inspected before use to ensure they meet the required specifications and are free from any defects. Rusty or damaged rebars should be discarded or repaired, depending on the severity of the issue. In summary, steel rebars are stored and handled on construction sites with utmost care and attention. Proper storage in designated rebar yards, correct grouping and separation, and adherence to safety guidelines during handling contribute to the successful and efficient use of steel rebars in construction projects.
- Q: What is the role of steel rebars in preventing shrinkage cracks in concrete?
- The prevention of shrinkage cracks in concrete is greatly aided by the use of steel rebars. These cracks occur naturally during the drying and curing process of concrete, as the water content evaporates and the material contracts. This contraction can weaken the concrete's structural integrity and durability. The addition of steel rebars to concrete helps counteract shrinkage cracks by providing tensile strength. Concrete is strong when compressed, but weak when subjected to tension. As the concrete shrinks during drying, the rebars act as reinforcement and resist the forces that develop. This prevents the formation and spread of shrinkage cracks. The rebars essentially form a framework within the concrete, evenly distributing the tensile stresses and preventing them from accumulating in one area. By controlling the shrinkage of the concrete, the rebars help maintain the overall stability and integrity of the structure. Moreover, steel rebars also increase the overall strength and load-bearing capacity of the concrete. The reinforcement makes the concrete more resistant to bending, shearing, and other forces that can result in cracking. Furthermore, the presence of rebars in the concrete also helps regulate the width and depth of any cracks that may still occur. By confining and limiting the size of cracks, the rebars prevent them from expanding and potentially compromising the concrete's structural integrity. In conclusion, steel rebars are essential in preventing shrinkage cracks in concrete. They provide tensile strength, distribute stresses, enhance overall strength, and control crack size. The inclusion of rebars ensures a more durable and reliable structure, reducing the risk of damage and prolonging the concrete's lifespan.
- Q: Can steel rebars be used in marine construction projects?
- Yes, steel rebars can be used in marine construction projects. They are commonly used to reinforce concrete structures in marine environments due to their high strength, durability, and resistance to corrosion. However, it is important to use corrosion-resistant steel rebars or apply protective coatings to prevent rusting and maintain the structural integrity of the project.
- Q: Can steel rebars be used in aggressive chemical environments?
- Steel rebars can be used in aggressive chemical environments to some extent. However, their performance may be compromised depending on the severity and nature of the chemicals present. Steel rebars are generally resistant to mild to moderate chemical exposures, such as those found in most construction applications. However, in highly aggressive chemical environments, where exposure to corrosive substances like acids, alkalis, or salts is prolonged and intense, steel rebars may corrode and deteriorate over time. In such cases, alternative materials like stainless steel rebars or epoxy-coated rebars may be more suitable, as they provide enhanced resistance to corrosion in aggressive chemical environments. It is important to consider the specific conditions of the chemical environment and consult with experts or structural engineers to determine the most appropriate rebar material for the given situation. Regular inspections and maintenance should also be conducted to monitor the condition of steel rebars and ensure their longevity in aggressive chemical environments.
- Q: What is the impact of steel rebars on the sustainability of a structure?
- Steel rebars have a significant impact on the sustainability of a structure. They enhance the structural integrity and durability of buildings, improving their longevity and reducing the need for frequent repairs or replacements. The use of steel rebars also allows for the construction of taller and more complex structures, optimizing space utilization and reducing the environmental footprint. Additionally, steel rebars can be recycled, promoting resource efficiency and reducing the demand for new steel production, thereby contributing to the overall sustainability of the structure and the construction industry as a whole.
- Q: How do steel rebars contribute to the load-bearing capacity of a structure?
- Steel rebars contribute to the load-bearing capacity of a structure by reinforcing the concrete and increasing its strength and durability. They provide tensile strength, which helps the structure resist bending and cracking under heavy loads, making it more resistant to structural failure.
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HDC stainless deformed steel bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 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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