Hot Rolled Carbon Steel Deformed Bar 16-25mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Carbon Steel Deformed Bar 16-25mm 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 16-25mm 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 16-25mm 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 | |||||
Images：
- Q: What is the national standard of thread steel No. 8?
- Rebar national standard: transverse rib nominal spacing shall not be greater than 0.7 times the nominal diameter of steel, the cross rib side and the steel surface of the angle of alpha may not be less than 45 degrees. When the steel nominal diameter less than 12mm, the relative rib area should not be less than 0.055, the nominal diameter of 14mm and 16mm, the relative rib area should not be less than 0.060, the nominal diameter is more than 16mm, the relative rib area should not be less than 0.065. Therefore, the nominal diameter of rebar No. 8 national standard steel bar relative rib area shall not be less than 0.055mm
- Q: What are the common misconceptions about steel rebars?
- One common misconception about steel rebars is that they are only used in large construction projects. While it is true that rebars are commonly used in the construction of large buildings, bridges, and other infrastructure, they are also utilized in smaller projects such as residential homes, retaining walls, and even garden structures. Rebars provide strength and reinforcement to concrete structures, ensuring their durability and longevity. Another misconception is that all rebars are the same. In reality, there are various types of rebars available, each with specific characteristics and purposes. Common types include carbon steel rebars, epoxy-coated rebars, stainless steel rebars, and galvanized rebars. These different types are used depending on factors like the environment, exposure to corrosive elements, and specific project requirements. Some people also believe that rebars do not require proper placement or spacing within the concrete structure. However, incorrect placement or inadequate spacing of rebars can lead to structural weaknesses, compromising the integrity of the concrete. It is crucial to follow engineering specifications and guidelines to ensure the rebars are correctly positioned and spaced to provide optimal reinforcement. Another misconception is that steel rebars rust easily. While it is true that steel can corrode when exposed to moisture and oxygen, proper construction practices can significantly minimize this risk. For instance, the use of epoxy-coated or galvanized rebars provides an additional layer of protection against corrosion. Additionally, proper concrete cover and application of protective coatings can help prevent moisture penetration and extend the lifespan of the rebars. Lastly, some people believe that steel rebars are expensive and not cost-effective. While it is true that steel rebars can add to the overall cost of a construction project, they are a necessary investment for ensuring structural integrity and safety. The cost of repairing or replacing a structure due to inadequate reinforcement far outweighs the initial investment in quality rebars. Moreover, the use of rebars can reduce the need for excessive concrete, resulting in cost savings in material and construction time. In conclusion, it is important to dispel common misconceptions about steel rebars. They are not limited to large construction projects, come in different types, require proper placement and spacing, can be protected against corrosion, and are a cost-effective investment for ensuring the durability and safety of concrete structures.
- 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 is the role of steel rebars in the construction of parking structures?
- The role of steel rebars in the construction of parking structures is to provide reinforcement and strength to the concrete. Rebars are placed within the concrete to absorb tension and enhance the structural integrity of the parking structure, ensuring its ability to withstand heavy loads and resist cracking or collapsing. They help distribute the load evenly throughout the structure, preventing any potential failures and ensuring the safety and durability of the parking facility.
- Q: 14 screw steel 1 meters multiple?
- The performance of classification (class), for example, China's current implementation of standards, (G B1499.2-2007) for steel wire for 1499.1-2008), according to the strength (tensile strength yield point / steel) will be divided into 3 levels; the Japanese industrial standard (JI SG3112), according to the comprehensive performance will be divided into thread steel 5 species; the British Standard (BS4461), also provides some level of performance test of thread steel. In addition, the thread steel can be classified according to the use, such as reinforced concrete, ordinary steel bars and reinforced concrete bars for heat treatment.
- Q: How do steel rebars affect the flexibility of concrete structures?
- Steel rebars greatly enhance the flexibility of concrete structures. By adding rebars to concrete, they provide tensile strength, allowing the structure to resist cracking and withstand external forces such as wind, earthquakes, and heavy loads. This reinforcement enables the concrete to flex without breaking, increasing its overall flexibility and durability.
- Q: How do steel rebars contribute to the stability of a structure?
- Steel rebars contribute to the stability of a structure by providing additional strength and support to the concrete. They help to reinforce and enhance the tensile strength of the concrete, making it more resistant to bending, cracking, and structural failure. This reinforcement ensures that the structure can withstand various external forces, such as wind, seismic activity, and heavy loads, improving its overall stability and durability.
- Q: How are steel rebars tested for tensile strength?
- Steel rebars are tested for tensile strength by subjecting them to a controlled force in a testing machine. This machine applies an increasing load to the rebar until it fractures. The maximum force applied to the rebar before it breaks is then recorded as the tensile strength.
- Q: How do steel rebars affect the aesthetics of a construction project?
- Steel rebars, being an essential component of reinforced concrete structures, do have an impact on the aesthetics of a construction project. While their primary function is to provide strength and reinforcement to concrete, their presence can influence the overall appearance of the project. One way steel rebars affect aesthetics is through their visibility. In most cases, rebars are left exposed during construction, especially in infrastructure projects such as bridges or parking garages. The exposed steel can create a unique industrial or modern look, which some consider aesthetically pleasing. This raw and utilitarian appearance can be intentionally embraced by architects and designers to achieve a specific aesthetic vision. However, in many architectural projects, especially those involving residential or commercial buildings, the visibility of steel rebars may not be desired. In such cases, rebars are typically concealed within the structure and covered by finishes such as concrete, plaster, or decorative cladding. By doing so, the aesthetics of the construction project can be enhanced, as the focus shifts from the structural elements to the overall design and finishes. Additionally, the placement and arrangement of rebars can also impact aesthetics. In intricate architectural designs, rebars may need to be precisely placed to achieve the desired structural integrity. This can pose challenges for designers as they strive to ensure both functionality and visual appeal. However, with careful planning and coordination, rebars can be strategically positioned to minimize their visual impact and maintain the desired aesthetics of the project. It is worth noting that aesthetics should not compromise the safety and structural integrity of a construction project. While efforts can be made to conceal or minimize the visual impact of steel rebars, their proper installation and adherence to engineering standards must always take precedence. Ultimately, the aesthetic impact of steel rebars on a construction project depends on the project's design intent, architectural style, and the balance between functionality and visual appeal.
- Q: How do steel rebars impact the overall constructability and scheduling of concrete projects?
- Steel rebars play a crucial role in the overall constructability and scheduling of concrete projects. These reinforcing bars are essential for providing strength and stability to concrete structures, ensuring their durability and resilience. Firstly, steel rebars enhance the constructability of concrete projects by providing reinforcement and support to the concrete. By adding rebars within the concrete, the overall structural integrity of the project is significantly improved. This reinforcement allows for the construction of taller and more complex structures, as the rebars help distribute the load and resist tension and compression forces. Moreover, steel rebars facilitate the scheduling of concrete projects. When properly planned and incorporated, rebars can expedite construction timelines. By incorporating rebars into the concrete formwork, construction teams can efficiently pour and shape the concrete, reducing the time required for curing and achieving the desired strength. This has a direct impact on project scheduling, allowing for faster construction progress and potential cost savings. Additionally, the use of steel rebars in concrete projects enables flexibility in design and construction. The ability to customize the placement, size, and spacing of rebars ensures that the concrete structure meets the specific design requirements and intended functionality. This flexibility is particularly important in projects that require intricate architectural features or specific load-bearing capacities. However, it is essential to note that the proper installation and coordination of steel rebars can pose challenges in terms of scheduling. Rebar installation must be carefully coordinated with other construction activities to avoid delays. Furthermore, quality control measures are crucial to ensure the correct placement and alignment of rebars, as any errors or deficiencies can impact the overall quality and safety of the project. In conclusion, steel rebars have a significant impact on the constructability and scheduling of concrete projects. They enhance the overall strength and stability of concrete structures, allowing for the construction of more intricate and robust designs. Additionally, the proper incorporation of rebars can expedite construction timelines and provide flexibility in project scheduling. However, careful planning, coordination, and quality control are necessary to ensure the successful integration of rebars in concrete projects.
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Hot Rolled Carbon Steel Deformed Bar 16-25mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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