Cheap Price steel rebar for Construction building bridge road
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 17497 m.t./month
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Item specifice
Standard:
AISI,ASTM
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Dry
Steel Grade:
RHB335,HRB400
Thickness:
6-40mm
Length:
5.8-12M
Net Weight:
1-2.5MT
Deformed Steel bar is a common steel reinforcing bar, used in reinforced concrete and reinforced masonry structures.
It is formed from mild steel, and is given ribs for better frictional adhesion to the concrete. The Deformed Steel bar is an iron rod , a weldable plain reinforcing steel bar, and can be used as well for steel meshes.
Product Description :
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Features
1、Pure steel quality, stable chemical contents, small tolerance.
2、Constant Quality, good drawing performance.
3、High dimension accuracy degree, accuracy degree of Level C up to 80%, smooth surface, less scale, easy to be pickled.
4、Automatic bundling with 4 lines by Machine in tidy and good looks
5、Big high quality percentage, small coil percentage, and heavy coil weight for Hard Coil.
6、High sorbitizing percentage.
Packing:
In bundles, each bundle weight 3.5 tons. Load by container or by bulk verssel.
FAQ:
1.Q: What's your MOQ(minimum order quantity)?
A: One full container, mixed acceptable .
2. Q: What's your packing methods?
A: Packed in bundle or bulk ..
3. Q: How can I buy CNBM products in my country?
A:Please send us an inquiry or email ,we will reply to you if there is distributor in your country
4. Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
5. Q: How long does it take to get the product if i place an order?
A:With the process of your requirements,we will pack and deliver in 3-7 days. If it is by sea shipment,it will take 15-45 days depending on different locations
- Q:Can steel rebars be used in the construction of dams or reservoirs?
- Yes, steel rebars can be used in the construction of dams or reservoirs. Steel rebars are commonly used as reinforcement in concrete structures, including dams and reservoirs, to provide strength and stability. They help to distribute and resist the tensile forces that can occur in these structures due to water pressure and other external loads. Steel rebars are corrosion-resistant, durable, and have high tensile strength, making them an ideal choice for such applications. Additionally, they can be easily shaped and installed, providing flexibility in the design and construction process.
- Q:Can steel rebars be used in historical buildings restoration?
- Yes, steel rebars can be used in historical buildings restoration. Steel rebars provide strength and structural integrity to the building, ensuring its stability and longevity. However, it is crucial to use rebars that are compatible with the historical building's materials and design to preserve its authenticity. Additionally, proper installation techniques and preservation methods should be employed to minimize any potential damage or alteration to the historical fabric of the building.
- Q:What is the role of steel rebars in minimizing creep deformation in concrete?
- The role of steel rebars in minimizing creep deformation in concrete is to provide added strength and stiffness to the structure. By reinforcing the concrete with steel rebars, it helps to resist the long-term deformation caused by creep, which is the gradual deformation that occurs under sustained load over time. The rebars act as a reinforcement, reducing the amount of deformation that the concrete experiences and enhancing its ability to withstand long-term loads without significant creep.
- Q:Grade 1, grade three, grade two, steel, wire rod, round bar
- Steel is commonly known as hot rolled ribbed bar, belonging to the small steel steel, mainly used for steel reinforced concrete structure frame. In use, some mechanical strength, bending deformation property and welding performance are required. The raw steel billet for the production of threaded steel is carbon structural steel or low alloy structural steel which is treated by calm melting, and the finished steel bar is delivered in hot rolling forming, normalizing or hot rolling state.
- Q:How do steel rebars affect the overall strength of concrete structures?
- Steel rebars significantly contribute to the overall strength and durability of concrete structures. They are commonly used as reinforcement in concrete to enhance its tensile strength, which is the ability to withstand pulling or stretching forces. Concrete on its own is strong in compression but weak in tension. When external forces like bending or stretching are applied to the concrete, it tends to crack and fail. This is where steel rebars play a crucial role. By adding rebars to the concrete, the tensile strength of the structure is greatly improved. The rebars act as a strong skeleton within the concrete, providing resistance against tensile forces. When the concrete is subjected to tension, the rebars take up the load and distribute it evenly, preventing cracks from forming and enhancing the overall strength of the structure. This reinforcement also helps to limit the propagation of cracks, ensuring that the structure remains intact and stable even under substantial loads or adverse conditions. Moreover, steel rebars also enhance the structural integrity of concrete structures by improving their resistance to bending, shearing, and torsional forces. They increase the stiffness and stiffness modulus of the concrete, making it more resistant to deformation and enhancing its load carrying capacity. In addition to improving the structural strength, steel rebars also play a vital role in preventing corrosion of the concrete. They are made of corrosion-resistant materials, such as stainless steel or galvanized steel, which protects the concrete from moisture and other corrosive elements. This ensures the longevity and durability of the concrete structure. In conclusion, steel rebars significantly enhance the overall strength and durability of concrete structures by improving their tensile strength, resistance to bending and shearing forces, and preventing corrosion. They provide the necessary reinforcement to make the concrete capable of withstanding external forces, ensuring the safety and longevity of the structure.
- Q:The difference between rebar and crescent
- From the shape of the rebar, the longitudinal rib and the cross rib intersect to form a thread; the crescent shaped steel bar looks from the shape, the longitudinal rib and the transverse rib do not intersect.
- Q:Can steel rebars be used in pre-tensioned concrete structures?
- No, steel rebars cannot be used in pre-tensioned concrete structures. Pre-tensioned concrete structures rely on the use of high-strength tendons made of materials such as high-strength steel or carbon fiber reinforced polymers (CFRP) to apply tension to the concrete before it cures. This pre-tensioning process helps in enhancing the structural strength and load-bearing capacity of the concrete elements. Steel rebars, on the other hand, are used in reinforced concrete structures where they provide additional strength to resist tensile forces.
- Q:How do steel rebars affect the overall fire safety of concrete structures?
- Steel rebars can have both positive and negative effects on the fire safety of concrete structures. On one hand, steel rebars help to enhance the structural integrity of concrete by providing reinforcement and preventing collapse during a fire. However, steel has a high thermal conductivity, which means it can transfer heat quickly, potentially accelerating fire spread and compromising the stability of the structure. To mitigate these risks, additional fire protection measures, such as fire-resistant coatings or enclosures, should be implemented to enhance the overall fire safety of concrete structures with steel rebars.
- Q:How are steel rebars protected against lightning strikes?
- The process of "bonding" shields steel rebars from lightning strikes. When constructing a building, steel rebars are linked to a lightning protection system to safely redirect the electrical energy of a lightning strike into the ground. This system typically comprises lightning rods or air terminals positioned at the highest points of the building to attract the lightning strike. Subsequently, the rebars are interconnected with conductor cables, creating a network that effectively grounds the lightning current. The conductor cables are fastened to the lightning rods and extend down the building, connecting with the rebars at various points. By bonding the rebars with the lightning protection system, the electrical charge from a lightning strike is efficiently conducted away from the building and harmlessly discharged into the ground. Moreover, additional precautions such as surge protection devices are frequently installed to further safeguard the rebars and the overall building from potential damage caused by voltage surges resulting from lightning strikes. These surge protection devices assist in minimizing the risk of electrical surges that could potentially compromise the integrity of the rebars. To conclude, steel rebars are shielded against lightning strikes by establishing a proper bond with a lightning protection system. This ensures that the electrical energy from a lightning strike is securely directed away from the building and grounded, thereby reducing the risk of damage to the rebars and the overall structural integrity.
- Q:What are the safety precautions to be followed while working with steel rebars?
- When working with steel rebars, it is important to follow several safety precautions to ensure a safe working environment. Some of these precautions include wearing personal protective equipment such as gloves, safety glasses, and steel-toed boots to protect against potential hazards. Additionally, workers should be trained on proper handling techniques to prevent injuries. It is also crucial to ensure that the work area is well-ventilated to prevent exposure to harmful fumes. Regular inspections of the equipment and tools used should be conducted to identify and address any potential hazards. Finally, communicating and adhering to safety protocols, such as proper lifting techniques and maintaining a clutter-free work area, are essential to minimize accidents and injuries while working with steel rebars.
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Cheap Price steel rebar for Construction building bridge road
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 17497 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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