50mm*15.42kg/m 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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Product Description:
OKorder is offering 50mm*15.42kg/m deformed steel bar for construction 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:
50mm*15.42kg/m 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 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:
1.Detailed Product Description:
1.High Quality and the best service ;
2..Cheapest Price ;
3.many lines for making ;
4.verious size of Product.
2.Specifications:
Deformed bars/reinforced bars:
1.Material:GB--HRB400/HRB500 ; BS4449--460B/500B;
ASTM A615-Gr40/60 ; AS4671--500N/500E;
JISG3112--SD400 ; DIN488-1--BST500S;
KS-SD390.
2.Standard.:ASTM/JIS/DIN/BS/GB/KS.
3.Diameter:6-50mm.
The Specification of Deformed Steel Bars
| THEORETICAL WEIGHT INDEX | ||
| SIZE(mm) | CUT AREA(cm2) | THEORETICAL WEIGHT(kg/m) |
| 8 | 0.503 | 0.395 |
| 9 | 0.636 | 0.5 |
| 10 | 0.79 | 0.62 |
| 12 | 1.13 | 0.89 |
| 14 | 1.54 | 1.21 |
| 16 | 2.01 | 1.58 |
| 18 | 2.55 | 2 |
| 20 | 3.14 | 2.47 |
| 22 | 3.8 | 2.98 |
| 25 | 4.91 | 3.85 |
| 28 | 6.16 | 4.83 |
| 32 | 8.04 | 6.31 |
| Grade | Technical data of the original chemical composition(%) | ||||||||
| C | Mn | Si | S | P | B | ||||
| HRB335 | ≤ 0.25 | ≤ 1.60 | ≤ 0.80 | ≤ 0.045 | ≤ 0.045 | >0.0008 | |||
| Physics capability | |||||||||
| Yield Strength(N/cm 2 ) | Tensile Strength(N/cm 2 ) | Elongation (%) | |||||||
| ≥ 335 | ≥ 490 | ≥ 16 | |||||||
| 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 |
| Physics capability | ||||||
| Yield Strength ( N/cm 2 ) | Tensile Strength ( N/cm 2 ) | Elongation (%) | ||||
| ≥ 400 | ≥570 | ≥ 14 | ||||
FAQ:
Q1: How do we guarantee the quality of our products?
A1: 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.
Q2: Can stainless steel rust?
A2: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
- Q: Can steel rebars be used in earthquake-prone regions?
- Yes, steel rebars can be used in earthquake-prone regions. Steel rebars are commonly used in the construction of reinforced concrete structures to enhance their strength and provide resistance against seismic forces. The flexibility and ductility of steel make it an ideal material for earthquake-resistant construction. Properly designed and installed steel rebars can improve the structural integrity and overall performance of buildings in earthquake-prone areas.
- Q: How do steel rebars affect the overall weight of a construction project?
- Steel rebars can have a significant impact on the overall weight of a construction project. Rebars are typically used to reinforce concrete structures, such as beams, columns, and foundations, to enhance their strength and durability. As steel rebars are made of high-strength steel, they add substantial weight to the project. The weight of steel rebars can affect various aspects of the construction project. Firstly, the total weight of the rebars needs to be considered during the design phase to ensure that the structure can support the additional load. This is particularly important when constructing high-rise buildings or structures that require heavy reinforcement. Additionally, the weight of steel rebars can impact transportation and logistics. As rebars are generally delivered to the construction site in large quantities, their weight can affect the choice of transportation methods, such as trucks or cranes, and may require special permits or equipment. The weight of rebars also adds to the cost of transportation. Moreover, the overall weight of the construction project affects the foundation requirements. The higher the weight of a structure, the stronger the foundation needs to be to support and distribute the load adequately. This may result in the need for deeper or wider foundations, which can increase costs and construction time. Lastly, the weight of steel rebars can impact the overall sustainability of a construction project. Since the production of steel involves significant energy consumption and emissions, the increased weight of rebars can contribute to a higher carbon footprint. Therefore, it is essential for construction projects to find a balance between reinforcement needs and environmental considerations. In conclusion, steel rebars have a tangible impact on the overall weight of a construction project. Their weight affects the design, transportation, foundation requirements, and sustainability of the project. It is crucial for architects, engineers, and project managers to carefully consider the weight of steel rebars to ensure the structural integrity and efficiency of the construction project.
- Q: What is the role of steel rebars in the construction of highway overpasses?
- Steel rebars play a crucial role in the construction of highway overpasses as they provide reinforcement and strength to the concrete structures. Rebars are used to reinforce the concrete, preventing cracks and improving its resistance to tension and bending forces. This reinforcement ensures the durability, stability, and overall safety of the highway overpasses, allowing them to withstand heavy loads and harsh external conditions.
- Q: How are steel rebars protected against chemical attacks?
- Steel rebars are typically protected against chemical attacks through the use of protective coatings or by incorporating corrosion inhibitors in the concrete mix. These measures act as barriers, preventing corrosive elements from reaching and damaging the steel rebars.
- Q: Can steel rebars be used in railway construction?
- Yes, steel rebars can be used in railway construction. Steel rebars are commonly used as reinforcement in concrete structures, including railway bridges, tunnels, and track foundations, to enhance their strength and durability.
- Q: Are steel rebars suitable for use in foundation structures?
- Indeed, foundation structures can benefit from the utilization of steel rebars. These rebars, also referred to as reinforcing bars, are commonly employed in concrete construction to bolster and reinforce the structure. By incorporating steel rebars into foundation structures, the load-bearing capacity and durability of the foundation can be significantly enhanced. Steel rebars are crafted from steel, a material renowned for its remarkable tensile strength and corrosion resistance. Consequently, steel proves to be an ideal substance for deployment in foundation structures. These rebars are seamlessly integrated into the concrete during the construction process, augmenting the strength of the foundation and preventing any potential cracks or fractures. Moreover, they serve to uniformly distribute the load throughout the foundation, thereby diminishing the likelihood of settlement or failure. Moreover, the flexibility of steel rebars allows for effortless customization to meet the specific requirements of the foundation structure. They are available in various sizes, shapes, and grades, enabling adaptability in design and construction. This adaptability renders steel rebars appropriate for implementation in diverse foundation structures, ranging from residential to commercial and industrial buildings. In conclusion, steel rebars represent a dependable and cost-effective choice for reinforcing foundation structures. They bolster the structural integrity and longevity of the foundation, ensuring the establishment of a robust and stable base for the entire edifice.
- Q: Can steel rebars be used in structures with high humidity levels?
- Indeed, structures with high humidity levels can utilize steel rebars. These rebars find widespread use in various construction projects, particularly in environments abundant in moisture such as coastal areas or buildings with high moisture content. Nevertheless, it is crucial to guarantee the safeguarding of steel rebars against corrosion to uphold their structural integrity. This can be accomplished by employing suitable coatings or selecting corrosion-resistant steel rebars, such as stainless steel or epoxy-coated rebars. Furthermore, regular maintenance and inspection are indispensable to avert any potential corrosion concerns and guarantee the structure's long-term durability.
- Q: How do steel rebars affect the overall constructability of concrete structures?
- Steel rebars play a crucial role in enhancing the constructability of concrete structures. These reinforcing bars provide strength and stability to the concrete, increasing its load-bearing capacity and resistance to tension and bending forces. By reinforcing the concrete, rebars ensure that the structure can withstand the applied loads and prevent cracking or failure. Additionally, rebars help to control the formation and propagation of cracks, improving the overall durability and lifespan of the concrete structure.
- Q: How do steel rebars affect the thermal conductivity of concrete structures?
- Steel rebars have a significant impact on the thermal conductivity of concrete structures. The inclusion of steel rebars in concrete increases the overall thermal conductivity of the structure. This is because steel has a much higher thermal conductivity than concrete. Consequently, heat transfer through the concrete is facilitated by the presence of steel rebars, leading to a higher overall thermal conductivity of the structure.
- Q: Can steel rebars be used in structures with high resistance to UV radiation?
- Steel rebars are not typically recommended for use in structures with high exposure to UV radiation. Rebars made of traditional carbon steel are susceptible to corrosion when exposed to UV radiation, as the sun's rays can break down the protective oxide layer on the surface of the steel, leading to rust and deterioration over time. Additionally, UV radiation can cause the steel to expand and contract, which can weaken its overall strength and structural integrity. To counteract these issues, alternative materials such as stainless steel rebars or epoxy-coated rebars are often used in structures where high resistance to UV radiation is required. Stainless steel rebars have a higher resistance to corrosion and are more durable when exposed to UV radiation. Epoxy-coated rebars have a protective layer of epoxy coating that shields the steel from direct exposure to UV radiation, reducing the risk of corrosion. It is important to consult with structural engineers and professionals to determine the appropriate type of rebars to be used in structures with high resistance to UV radiation. Factors such as the specific environment, climate conditions, and project requirements should be taken into consideration to ensure the longevity and safety of the structure.
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50mm*15.42kg/m 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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