Hot-Rolled Steel Deformed Bar Rebar Deformed Steel Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 m.t./month
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OKorder Financial Service
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Product Description:
OKorder is offering Hot-Rolled Steel Deformed Bar Rebar Deformed Steel Bar 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:
Hot-Rolled Steel Deformed Bar Rebar Deformed Steel Bar 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 Hot-Rolled Steel Deformed Bar Rebar Deformed Steel Bar
are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
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:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: 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.
Q3: How soon can we receive the product after purchase?
A3: 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.
- Q: What are the guidelines for proper handling and disposal of steel rebars on construction sites?
- The guidelines for proper handling and disposal of steel rebars on construction sites are as follows: 1. Handling: - Wear appropriate personal protective equipment (PPE) such as gloves and safety glasses when handling steel rebars. - Lift and carry rebars properly using your legs and not your back to prevent injuries. - Do not throw or drop rebars as this can cause damage to the surrounding area and potentially harm workers. 2. Storage: - Store rebars in a designated area that is easily accessible and away from traffic or other hazards. - Stack rebars vertically to prevent them from rolling or falling. - Use racks or shelves to organize rebars and prevent them from getting tangled or damaged. 3. Disposal: - Rebars that are damaged or have reached the end of their usable life should be disposed of properly. - Contact local waste management authorities to determine the specific disposal requirements for steel rebars in your area. - If recycling is available, consider sending the rebars to a recycling facility to reduce waste and promote sustainability. - Do not dispose of steel rebars in regular trash bins or open areas, as they can pose a safety hazard. 4. Transportation: - When moving rebars within the construction site or transporting them to another location, secure them properly to prevent them from falling off the vehicle or causing damage. - Use appropriate vehicles such as trucks or trailers with sufficient tie-down points to ensure proper transportation. 5. Training and Communication: - Ensure that all workers involved in handling and disposal of steel rebars are properly trained on the guidelines and safety procedures. - Clearly communicate the guidelines to all workers, including subcontractors or temporary workers, to ensure consistent adherence to the rules. - Regularly review and update the guidelines as necessary to address any evolving safety concerns or regulatory changes. By following these guidelines, construction sites can promote a safe and organized working environment while ensuring proper handling and disposal of steel rebars.
- Q: Can steel rebars be used in architectural or decorative concrete applications?
- Yes, steel rebars can be used in architectural or decorative concrete applications. They provide structural reinforcement and enhance the overall strength and durability of the concrete. Additionally, when properly designed and installed, steel rebars can be concealed or incorporated into the design, making them suitable for various aesthetic purposes in architectural or decorative concrete projects.
- Q: Can steel rebars be used in tunnels and underground structures?
- Yes, steel rebars can be used in tunnels and underground structures. Rebars are commonly used in construction projects to reinforce concrete structures and provide additional strength and durability. In tunnels and underground structures, where stability and load-bearing capacity are crucial, steel rebars are often incorporated into the concrete walls, floors, and ceilings to enhance their structural integrity. The rebars help to distribute the load and resist potential cracks or deformations caused by the pressure from the surrounding soil or water. Moreover, steel rebars offer resistance against corrosion, making them suitable for underground environments where moisture and other corrosive elements may be present. Overall, steel rebars are an essential component in the construction of tunnels and underground structures, ensuring their safety and longevity.
- Q: What are the different types of surface finishes available for steel rebars?
- Steel rebars come in a variety of surface finishes, each with its own unique characteristics and advantages. Let's take a look at some of the most common types: 1. Black/Uncoated Finish: The simplest surface finish for steel rebars is leaving them in their natural state without any additional coating or treatment. While this finish doesn't provide corrosion protection, it is often used when the rebars will be encased in concrete. 2. Epoxy-Coated Finish: This finish involves applying a layer of epoxy coating to the surface of the rebar. The coating offers excellent corrosion resistance and increases the lifespan of the rebar. Epoxy-coated rebars are commonly used in marine environments or structures exposed to harsh weather. 3. Galvanized Finish: Galvanizing is the process of adding a layer of zinc coating to the rebar's surface. This coating acts as a barrier against corrosion and provides long-lasting protection. Galvanized rebars are frequently used in areas with high moisture content or structures exposed to corrosive chemicals. 4. Stainless Steel Finish: Stainless steel rebars are made from a corrosion-resistant alloy with a high chromium content. This finish is extremely resistant to corrosion, even in challenging environments. It is commonly used in structures that require long-term durability, such as bridges and parking garages. 5. Ribbed Finish: Ribbing refers to the pattern or texture added to the rebar's surface. This finish improves the bond strength between the rebar and the surrounding concrete, enhancing the structural integrity of the construction. Ribbed finishes are often used in reinforced concrete structures. When choosing a surface finish for steel rebars, it's crucial to consider the specific requirements of your project. Factors such as environmental conditions, moisture or chemical exposure, and the desired lifespan of the structure will all influence your choice. Seeking advice from a structural engineer or construction professional can help you determine the most suitable finish for your particular application.
- Q: What is the role of steel rebars in minimizing the risk of structural collapse?
- Steel rebars play a crucial role in minimizing the risk of structural collapse by enhancing the strength and stability of reinforced concrete structures. They provide additional tensile strength to the concrete, which is otherwise weak in tension. By reinforcing the concrete with steel rebars, the overall load-bearing capacity of the structure increases, making it more resistant to external forces such as earthquakes, winds, and heavy loads. Additionally, rebars help in distributing and transferring the applied loads, reducing the concentration of stress points and preventing cracks or failures in the structure. Therefore, steel rebars act as a vital component in ensuring the structural integrity and safety of buildings and infrastructure.
- Q: How are steel rebars anchored into existing concrete?
- Steel rebars are commonly used to reinforce existing concrete structures. The process of anchoring steel rebars into existing concrete involves several steps. First, the concrete surface needs to be prepared. This typically involves cleaning the area where the rebar will be anchored to remove any dirt, debris, or loose concrete. The surface may also need to be roughened to provide better adhesion. Once the surface is prepared, a bonding agent such as epoxy or a cementitious grout is applied. This bonding agent helps to create a strong bond between the rebar and the concrete. Next, the steel rebar is positioned and inserted into the prepared area. The length of the rebar that is inserted into the concrete depends on the required anchorage depth and the design specifications. The rebar should be positioned at the correct depth and aligned according to the structural requirements. To ensure proper anchorage, the rebar is often bent or hooked at the end. This helps to prevent the rebar from pulling out of the concrete under tension or other external forces. Finally, the bonding agent is left to cure according to the manufacturer's instructions. This allows the bonding agent to harden and form a strong bond between the rebar and the concrete. It is important to note that the exact method of anchoring steel rebars into existing concrete may vary depending on the specific application and design requirements. In some cases, additional reinforcement methods such as mechanical anchors or post-installed anchors may be used to enhance the anchorage strength. Professional expertise and adherence to engineering guidelines are crucial to ensure the proper and safe anchoring of steel rebars into existing concrete structures.
- Q: How are steel rebars anchored in concrete foundations?
- Steel rebars are anchored in concrete foundations by embedding them into the wet concrete mixture during the pouring process. This ensures a strong bond between the rebar and the concrete, providing structural integrity and reinforcement to the foundation.
- Q: How do steel rebars contribute to the ductility of reinforced concrete structures?
- The ductility of reinforced concrete structures is enhanced by steel rebars which serve multiple purposes. Firstly, by resisting tensile forces, the rebars prevent the concrete from cracking or failing under tension. This allows the structure to deform and absorb energy without catastrophic failure. Secondly, the rebars distribute applied loads across a wider area, reducing localized concentrations and promoting flexibility and energy absorption. Additionally, the rebars provide anchorage and confinement to the concrete, preventing slippage and expansion under tension. In conclusion, steel rebars contribute to the overall ductility of reinforced concrete structures by providing tensile strength, stress redistribution, and anchorage and confinement capabilities.
- Q: Are there any limitations on the maximum length of steel rebars used in construction?
- Yes, there are limitations on the maximum length of steel rebars used in construction. The maximum length of steel rebars can vary depending on various factors such as the structural design, construction codes, and transportation limitations. In general, the length of steel rebars is limited by practical considerations such as handling, transportation, and installation. Very long rebars can be difficult to transport and maneuver on construction sites. Additionally, excessively long rebars may be more prone to bending or sagging, which can affect their structural integrity. Therefore, construction industry standards and codes typically provide guidelines or restrictions on the maximum length of steel rebars to ensure their safe and efficient use in construction projects. It is important for architects, engineers, and contractors to adhere to these limitations to ensure the structural stability and safety of the building.
- Q: What is the effect of carbonation on steel rebars?
- The effect of carbonation on steel rebars is corrosion. Carbonation reduces the alkalinity of concrete, which leads to the breakdown of the passive layer on the steel surface. This allows moisture and oxygen to reach the steel, causing it to corrode and potentially weaken the structure over time.
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Hot-Rolled Steel Deformed Bar Rebar Deformed Steel Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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