Deformed Steel Bar, Iron Rods for Construction or Concrete
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 35000 m.t./month
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Product Description:
OKorder is offering Deformed Steel Bar, Iron Rods for Construction or Concrete 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 Bar, Iron Rods for Construction or Concrete 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 Bar, Iron Rods for Construction or Concrete 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:
Certificates: CE & ISO9001:2000
Material: hrhrb400 ,hrb500, BS4449, ASTM A615, SD400
length:6-12
Size: 6mm-40mm
HRB 400E Hot rolled steel rebar
Type | steel rebar |
Standard Grade | a. GB1499.2-2007, HRB335, HRB400E, etc. |
b. ASTM A615 Gr.40, Gr.60, etc. | |
c. BS4449/1997, etc. | |
Diameter | 6mm-32mm etc. |
Length | 6m, 8m, 9m,12m as standard |
Application | construction industry with all types of reinforced concrete structures and so on |
Packing | standard export packing, or as per customers' requirement |
Quality | First quality |
Delivery time | Right now after the deposit. |
Others | 1. all the production process are made under the ISO 9001:2001 strictly |
2. our products conform to all the standards | |
3. we can offer special specification products as per our customers | |
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: 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: How do steel rebars affect the overall fire resistance of a structure?
- Reinforced concrete structures commonly utilize steel rebars, which play a crucial role in increasing a building's fire resistance. The presence of steel rebars ensures structural stability and prevents the building from collapsing in the event of a fire. Steel possesses inherent fire-resistant qualities and has a high melting point. When exposed to fire, the steel rebars gradually heat up, maintaining their integrity and structural strength. The slow transfer of heat in steel aids in preventing the fire from spreading and slows down the rate at which the temperature rises. Additionally, the thermal conductivity of steel rebars is relatively lower compared to other construction materials like concrete. This property allows the steel rebars to act as a heat sink, absorbing and dissipating heat away from the vulnerable areas of the structure. Consequently, the rebars help reduce the overall temperature within the building, thereby prolonging the time before the critical temperature for structural failure is reached. Moreover, the presence of steel rebars within the concrete matrix creates a composite structure that benefits from the fire-resistant properties of concrete. Concrete possesses a high heat capacity and is known for its ability to resist fire and heat transfer. The combination of steel rebars and concrete results in a synergistic effect that enhances the fire resistance of the structure. Furthermore, steel rebars contribute to the overall fire resistance by improving the load-bearing capacity of a building during a fire. The structural integrity provided by the steel rebars ensures the stability of the structure, prevents structural collapse, and facilitates safer evacuation. In conclusion, steel rebars have a positive impact on a structure's overall fire resistance. They provide structural stability, slow down temperature rise, act as a heat sink, and enhance the load-bearing capacity. The combination of steel rebars and concrete results in a fire-resistant composite structure, thereby improving the safety and integrity of the building during a fire event.
- Q: Can steel rebars be used in non-structural applications?
- Yes, steel rebars can be used in non-structural applications. They are commonly used in applications such as concrete reinforcement for sidewalks, driveways, and patios, as well as in construction projects that require additional strength and durability.
- Q: Can steel rebars be used in water treatment plant construction?
- Steel rebars have the capability to be utilized in the construction of water treatment plants. They are frequently employed as a means of reinforcing concrete structures, including those found in water treatment plants. By incorporating these rebars, the concrete structures gain both strength and durability, allowing them to withstand the various stresses and loads they encounter. Additionally, steel rebars possess resistance to corrosion, a crucial characteristic in water treatment plants where exposure to water and chemicals is prevalent. Nevertheless, it is vital to ensure that the rebars employed in the construction of water treatment plants adhere to the required specifications and standards, guaranteeing the structures' longevity and integrity.
- Q: Can steel rebars be used in water treatment plant construction?
- Yes, steel rebars can be used in water treatment plant construction. Steel rebars are commonly used as reinforcement in concrete structures, including those in water treatment plants. These rebars provide strength and durability to concrete structures, ensuring they can withstand the various stresses and loads imposed on them. Moreover, steel rebars are resistant to corrosion, which is essential in water treatment plants where exposure to water and chemicals is common. However, it is important to ensure that the rebars used in the construction of water treatment plants meet the required specifications and standards to ensure the longevity and integrity of the structures.
- Q: How do steel rebars improve the strength of concrete?
- Steel rebars improve the strength of concrete by providing reinforcement and resistance to tension forces. They are embedded within the concrete, forming a strong bond with it, and help to distribute loads and prevent cracks from spreading. The addition of steel rebars enhances the structural integrity and durability of concrete structures, making them more resistant to bending, shearing, and other forms of deformation.
- Q: Can steel rebars be used in sustainable construction practices?
- Yes, steel rebars can be used in sustainable construction practices. Steel is a highly durable material that can be recycled, reducing the need for new production and minimizing environmental impact. Additionally, steel rebars provide strength and structural integrity to constructions, allowing for longer lifespan and reduced maintenance requirements. By incorporating steel rebars in sustainable construction practices, we can promote resource efficiency and minimize the overall environmental footprint.
- Q: How are steel rebars protected against chemical corrosion?
- Steel rebars are protected against chemical corrosion through a process called corrosion inhibition. This involves applying a protective coating, such as epoxy or zinc, to the surface of the rebars. Additionally, rebars can be embedded in concrete, which acts as a barrier against corrosive substances. Proper maintenance and regular inspections are essential to ensure the long-term protection of steel rebars against chemical corrosion.
- Q: How do steel rebars affect the shrinkage and creep behavior of concrete?
- Steel rebars can significantly affect the shrinkage and creep behavior of concrete. Shrinkage refers to the contraction of concrete as it dries and hardens, while creep refers to the long-term deformation of concrete under sustained load. The presence of steel rebars in concrete can reduce the overall shrinkage of the concrete due to two main reasons. Firstly, the steel rebars provide a restraint against shrinkage by resisting the tensile forces that develop during drying. This restraint reduces the overall volume change of the concrete, minimizing the shrinkage. Secondly, the rebars also act as a barrier to moisture movement, limiting the drying and shrinkage of the concrete. However, the addition of steel rebars can also influence the creep behavior of concrete. Creep is influenced by the modulus of elasticity and the strength of the material, and the presence of steel rebars can alter these properties. The high modulus of elasticity and strength of steel rebars can cause the concrete to experience higher levels of creep due to the differential deformation between the concrete and the steel. Moreover, the bond between the rebars and the concrete also plays a role in affecting the creep behavior. The bond strength between the rebars and the concrete can influence the transfer of stress from the concrete to the rebars, affecting the overall creep behavior of the composite material. In summary, steel rebars can reduce the shrinkage of concrete by providing restraint against drying and minimizing moisture movement. However, they can also influence the creep behavior of concrete due to their modulus of elasticity, strength, and the bond between the rebars and the concrete. Understanding the interaction between steel rebars and concrete is crucial in designing structures that can withstand shrinkage and creep effects.
- Q: What is the impact of steel rebars on the overall sustainability of a structure?
- Steel rebars have a significant impact on the overall sustainability of a structure. As a key component in reinforced concrete, steel rebars enhance the structural integrity and durability of buildings, bridges, and other infrastructure. Their high tensile strength allows for the construction of tall and robust structures, reducing the need for additional materials. Additionally, steel rebars can be recycled, minimizing their environmental footprint and promoting a circular economy. This recyclability not only conserves natural resources but also reduces greenhouse gas emissions associated with steel production. Consequently, steel rebars play a vital role in creating sustainable and long-lasting structures.
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Deformed Steel Bar, Iron Rods for Construction or Concrete
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 35000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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