Hot Rolled Steel Deformed Bar in Coils
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Steel Deformed Bar in Coils 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 African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Steel Deformed Bar in Coils are ideal for structural applications and are widely used in forest region, Mines, factories and construction sites laid of the place such as temporary transport line and light motorcycles with line..
Product Advantages:
OKorder's Hot Rolled Steel Deformed Bar in Coils are durable, strong, and wide variety of sizes.
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,HRB500
Certificates: ISO, SGS, BV, CIQ
Diameter:6mm-10mm
Packing: products are packed in coils and shipped by break bulk or containers
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/cm2) | Tensile Strength(N/cm2) | Elongation (%) | ||||||
≥335 | ≥490 | ≥16 | ||||||
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 arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.
Images:
- Q: How do steel rebars contribute to the overall sustainability of concrete structures?
- Concrete structures benefit from the presence of steel rebars in various ways, thereby contributing to their overall sustainability. To start with, the durability and lifespan of concrete structures are significantly enhanced by steel rebars. By reinforcing the concrete, rebars provide additional strength and prevent cracks or structural failures, thereby extending the structure's life. This reduces the need for frequent repairs or replacements, conserving resources and minimizing the environmental impact of construction activities. Furthermore, steel rebars are entirely recyclable. When a structure reaches the end of its life cycle, the rebars can be easily extracted and recycled, reducing the demand for new raw materials and minimizing waste. This not only conserves natural resources but also reduces greenhouse gas emissions associated with the extraction and production of fresh steel. Incorporating steel rebars into concrete structures also allows for the use of thinner concrete sections. By using less concrete, the demand for cement, a significant source of carbon dioxide emissions during production, is reduced. Therefore, the use of steel rebars helps to lower the overall carbon footprint of concrete structures. Moreover, steel rebars can be designed to resist corrosion, which is a common problem in concrete structures exposed to harsh environments or coastal areas. By providing protection against corrosion, the rebars increase the service life of the structure, reducing the need for maintenance and repairs. This not only saves costs but also reduces the environmental impact associated with maintenance activities. In conclusion, steel rebars play a vital role in enhancing the sustainability of concrete structures by improving their durability, enabling recycling, reducing material consumption, and minimizing maintenance requirements. By incorporating steel rebars into concrete construction, we can create long-lasting, environmentally-friendly structures that contribute to a more sustainable built environment.
- Q: What is the tensile strength of different grades of steel rebars?
- The tensile strength of different grades of steel rebars can vary depending on the specific grade. Generally, steel rebars range in tensile strength from 400 to 600 megapascals (MPa) for lower grade rebars, while higher grade rebars can have tensile strengths ranging from 600 to 900 MPa or even higher.
- Q: Are steel bars used more in high-rise buildings or steel?
- The State advocates the use of new steel grades and designs responsive to national policies.Xingang are screw steel, screw thread steel with multiRound bars are often used in stirrups
- Q: How do steel rebars improve the ductility of a structure?
- Steel rebars improve the ductility of a structure by providing reinforcement and enhancing its ability to withstand tensile forces. The presence of rebars within concrete or other structural materials allows them to better absorb and distribute stress, preventing brittle failure and promoting flexural strength.
- Q: High strength thread steel hrb400e 32 in diameter, is it special steel?
- According to the use of special steel, can be divided into high quality carbon steel, alloy steel, carbon tool steel, alloy tool (die) with steel, high-speed tool steel, bearing steel, spring steel (carbon spring steel and alloy spring steel), stainless steel (heat, acid) eight.
- Q: How are steel rebars installed in concrete slabs?
- Steel rebars are installed in concrete slabs through a process known as reinforcing. This process involves placing the rebars in a specific pattern or layout within the concrete slab to provide additional strength and support. Firstly, the area where the concrete slab will be poured is prepared by excavating and leveling the ground. This is followed by placing a layer of compacted gravel or crushed stone, known as the base, to provide a stable foundation for the slab. Once the base is in place, the rebars are positioned in the desired locations within the slab. The rebars are typically arranged in a grid-like pattern, with one layer of horizontal rebars placed parallel to each other and another layer of vertical rebars placed perpendicular to the horizontal ones. The spacing and diameter of the rebars depend on the design requirements and the intended load capacity of the slab. To ensure proper positioning, plastic bar supports or chairs are used to lift the rebars off the ground and keep them in place. The rebars are often tied together at the intersections using wire or metal ties to maintain their relative positions during the concrete pouring process. Once the rebars are properly positioned, the concrete is poured over them. The concrete mixture is carefully poured and spread evenly across the entire area of the slab, making sure it fully encases the rebars. Vibrating tools may be used to remove any air bubbles and ensure proper consolidation of the concrete around the rebars. After the concrete has been poured, it is left to cure and harden. During this time, the rebars provide reinforcement to the concrete, increasing its strength and load-bearing capacity. Once fully cured, the concrete slab with the embedded rebars becomes a durable and structurally sound element capable of withstanding various loads and stresses. In summary, steel rebars are installed in concrete slabs by positioning them in a grid-like pattern and then pouring the concrete over them. This reinforcing process enhances the strength and durability of the concrete slab, making it suitable for a wide range of applications.
- Q: Can steel rebars be used in structures with high resistance to moisture?
- Yes, steel rebars can be used in structures with high resistance to moisture. Steel rebars are commonly used in reinforced concrete structures, including those that are exposed to moisture such as bridges, marine structures, and underground structures. However, it is important to use properly coated or corrosion-resistant steel rebars, and ensure proper concrete cover and waterproofing measures are implemented to protect against the potential corrosion caused by moisture.
- Q: Do steel rebars affect the overall aesthetics of a building?
- Yes, steel rebars can affect the overall aesthetics of a building. While they are essential for structural integrity and reinforcement, their visibility can sometimes be considered unattractive. However, architects and designers have found creative ways to incorporate rebars into the overall design, such as using them as decorative elements or hiding them within the building's structure. Ultimately, the impact on aesthetics depends on the architectural style and the intended visual appeal of the building.
- Q: How do steel rebars affect the overall crack resistance of concrete structures?
- The crack resistance of concrete structures is greatly improved by steel rebars, which have a crucial role to play. When embedded in concrete, rebars provide reinforcement and boost the tensile strength of the structure. While concrete is naturally strong in compression, it is weak in tension, and rebars help overcome this weakness by absorbing the tensile forces that may result in cracks. The inclusion of rebars in concrete structures allows for stress redistribution, thereby preventing cracks from spreading. As concrete shrinks or experiences external loads, rebars act as a reinforcement grid, effectively resisting the formation and expansion of cracks. By absorbing and dispersing the tensile stresses, rebars ensure that the concrete remains intact and can withstand heavier loads without significant cracking. Furthermore, steel rebars contribute to the overall durability of concrete structures. When rebars corrode due to exposure to moisture or other environmental factors, they can increase in volume, resulting in internal pressure and potential cracking of the concrete. However, the use of corrosion-resistant rebars, such as epoxy-coated or stainless steel rebars, can greatly reduce this risk and enhance the crack resistance of the structure. To summarize, steel rebars enhance the crack resistance of concrete structures by providing reinforcement, increasing tensile strength, redistributing stress, and preventing crack propagation. Their presence guarantees that the structure can withstand various types of loads and environmental conditions, ultimately improving the strength and durability of the concrete.
- Q: Can steel rebars be used in underground construction?
- Yes, steel rebars can be used in underground construction. Steel rebars are commonly used in reinforced concrete structures, including underground construction projects. The high tensile strength and durability of steel rebars make them suitable for providing structural reinforcement in underground tunnels, foundations, and other below-ground structures.
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Hot Rolled Steel Deformed Bar in Coils
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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