Hot Rolled Carbon Steel Deformed Bar 32mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Carbon Steel Deformed Bar 32mm with High Quality 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 Carbon Steel Deformed Bar 32mm with High Quality is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..
Product Advantages:
OKorder's Hot Rolled Carbon Steel Deformed Bar 32mm with High Quality are durable, strong.packed and suitable for construction
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: HRB335 HRB400 BS4449 Grade460 ASTM Grade40 Grade60
Certificates: ISO, SGS, BV, CIQ
Length:6m 8m 9m 12m
Packaging: Export packing, packed by coil
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.
Q4: How many tons per bundle?
A4: Around 2-3tons
Q5: How to avoid the rust after deliver the goods to the loading port?
A5: We will keep the goods at the port covered with water-proof material
Q6: What is the chemical composition and physical properties of HRB400?
A6:
Grade | Technical data of the original chemical composition (%) | ||||||
C | Mn | Si | S | P | V | ||
HRB400 | ≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | 0.04-0.12 | |
Physical capability | |||||||
Yield Strength (N/cm²) | Tensile Strength (N/cm²) | Elongation (%) | |||||
≥400 | ≥570 | ≥14 | |||||
Q7:What is chemical composition and physical properties of 500B?
A7:
BS4449 500B | Chemical Composition(%) | ||||
C | Mn | Si | S | P | |
≤0.24 | ≤0.45 | ≤0.16 | ≤0.05 | ≤0.31 | |
Physical capability | |||||
Yield Strength(N/cm²) | Tensile Strength(N/cm²) | Elongation (%) | |||
≥650 | ≥500 | 19 | |||
Q8: What is the chemical composition and physical properties of HRB335?
A8:
HRB335 | Chemical Composition(%) | ||||
C | Mn | Si | S | P | |
≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | |
Physical capability | |||||
Yield Strength(N/cm²) | Tensile Strength(N/cm²) | Elongation (%) | |||
≥335 | ≥490 | ≥16 | |||
Images:
- Q: Can steel rebars be used in retrofitting existing structures?
- Yes, steel rebars can be used in retrofitting existing structures. They are commonly employed to enhance the strength and stability of buildings, bridges, and other infrastructure. By reinforcing the existing concrete or masonry elements, steel rebars help improve their load-carrying capacity and resistance to various forces, such as seismic activity or increased loads. This makes them an ideal choice for retrofitting projects, ensuring the safety and longevity of existing structures.
- Q: How do steel rebars improve the strength and durability of concrete?
- Steel rebars improve the strength and durability of concrete by providing reinforcement and resistance to tension forces. When embedded within the concrete, rebars act as a skeleton, distributing the load and preventing cracks from expanding. This enhances the overall structural integrity, increases the flexural strength, and reduces the risk of failure in concrete structures, making them more resilient and long-lasting.
- Q: Can steel rebars be used in structures with high vibrations?
- Yes, steel rebars can be used in structures with high vibrations. Steel rebars are commonly used in construction due to their high tensile strength and ability to withstand various forces, including vibrations. However, it is important to consider the specific requirements and design parameters of the structure to ensure that the rebars are properly anchored and reinforced to withstand the anticipated vibrations.
- Q: Are steel rebars available in different shapes and profiles?
- Yes, steel rebars are available in different shapes and profiles. The most common shape of steel rebars is the plain round bar, which is circular in shape and has a smooth surface. However, there are also other shapes and profiles available such as deformed bars, which have ribs or indentations along their length. These ribs provide better adhesion between the rebars and the surrounding concrete, increasing the overall strength and stability of the structure. Additionally, steel rebars can be found in various sizes and lengths to suit different construction needs. Some examples of different profiles include square bars, flat bars, and T-shaped bars. These various shapes and profiles provide flexibility and options for engineers and builders to choose the most suitable type of steel rebar for their specific construction projects.
- Q: How do steel rebars resist corrosion?
- Passivation is the process by which steel rebars resist corrosion. When exposed to air and moisture, a thin layer of iron oxide is formed on the surface of the steel. This layer, commonly known as rust, acts as a protective barrier, preventing oxygen and moisture from reaching the inner layers of steel and halting further oxidation. To provide an additional layer of protection against corrosion, steel rebars are often coated with materials like epoxy or zinc. These coatings create a physical barrier, shielding the steel from the corrosive elements of the environment. Regular maintenance, which includes cleaning and applying protective coatings, can also contribute to prolonging the lifespan of steel rebars and preventing corrosion.
- Q: Are steel rebars resistant to chemicals?
- Yes, steel rebars are generally resistant to chemicals. Steel is known for its high strength and durability, and it can withstand exposure to various chemicals without significant deterioration. However, the level of resistance may vary depending on the specific chemical and the concentration or duration of exposure. In general, steel rebars are highly resistant to common chemicals found in construction materials and environments, such as water, concrete additives, and standard cleaning agents. They are also resistant to many acids, alkalis, and organic solvents. However, some aggressive chemicals like strong acids or oxidizing agents may cause corrosion or damage to steel rebars over time. Therefore, it is important to consider the specific chemical environment when selecting and using steel rebars, and take appropriate measures to protect them if necessary, such as using protective coatings or corrosion inhibitors.
- Q: Can steel rebars be used in the construction of schools and universities?
- Yes, steel rebars can be used in the construction of schools and universities. Steel rebars provide structural reinforcement and enhance the strength and durability of the buildings, making them a suitable choice for these types of constructions. Additionally, steel rebars can withstand high loads and seismic forces, ensuring the safety of the structures in case of any unforeseen events.
- Q: What is the role of steel rebars in preventing concrete creep?
- The prevention of concrete creep relies heavily on the involvement of steel rebars. Concrete creep is the gradual movement or deformation of concrete over time when subjected to sustained load. This phenomenon occurs due to the long-term stress on the concrete, causing it to slowly deform and creep. To counteract this creep behavior, steel rebars, which are reinforced steel bars, are utilized in concrete structures. They play a significant role in preventing concrete creep by providing tensile strength and reinforcing the structure. When concrete is under a load, it experiences both compressive and tensile forces. While concrete can withstand compressive forces effectively, it is relatively weak in tension. This is where steel rebars come into action. By inserting steel rebars within the concrete, the tensile strength of the structure is greatly improved. Steel possesses high tensile strength, making it an ideal material for bearing the tension experienced by the concrete. As the concrete begins to creep under a sustained load, the steel rebars resist deformation and distribute the tensile forces throughout the structure. The presence of steel rebars restrains excessive deformation of the concrete, thus reducing the potential for long-term creep. By reinforcing the concrete with steel rebars, the structure becomes more resistant to creep and maintains its stability and integrity over time. Additionally, steel rebars enhance the overall durability and structural performance of the concrete. They improve the load-bearing capacity, prevent cracking, and enhance resistance against external forces like earthquakes or environmental factors. In conclusion, the significance of steel rebars in preventing concrete creep lies in their ability to provide tensile strength and reinforce the structure. They resist deformation of the concrete under sustained load, ensuring its stability and long-term integrity. The utilization of steel rebars greatly enhances the durability and structural performance of concrete structures, making them more resistant to creep and other potential issues.
- Q: How do steel rebars comply with building codes and regulations?
- Steel rebars comply with building codes and regulations by meeting specific requirements outlined in these codes. These requirements include the dimensions, strength, and quality of the rebars, as well as their placement and spacing within the concrete structures. Compliance is ensured through rigorous testing and certification processes, ensuring that the rebars meet the necessary standards for safety and structural integrity in construction projects.
- Q: Can steel rebars be used in railway bridge construction?
- Yes, steel rebars can be used in railway bridge construction. Steel rebars are commonly used in the construction industry for reinforcing concrete structures, including bridges. Railway bridges often require a high level of strength and durability to support heavy loads and withstand the constant vibrations and stresses caused by passing trains. Steel rebars provide the necessary reinforcement to concrete structures, enhancing their load-bearing capacity and ensuring the bridge's long-term structural integrity. Additionally, steel rebars can be easily customized to meet the specific design requirements of railway bridges, making them a suitable choice for construction in this context.
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Hot Rolled Carbon Steel Deformed Bar 32mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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