Chrome Alloy Deformed Steel Bar of Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Product Description:
OKorder is offering Chrome Alloy Deformed Steel Bar of Hot Rolled 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:
Chrome Alloy Deformed Steel Bar of Hot Rolled 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 Chrome Alloy Deformed Steel Bar of Hot Rolled 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
Specifications of Chrome Alloy Deformed Steel Bar of Hot Rolled:
Standard | GB | HRB400 | |
Diameter | 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm | ||
Length | 6M, 9M,12M or as required | ||
Place of origin | Hebei, China mainland | ||
Advantages | exact size, regular package, chemical and mechanical properties are stable. | ||
Type | Hot rolled deformed steel bar | ||
Brand name | DRAGON | ||
Chemical Composition: (Please kindly find our chemistry of our material based on HRB500 as below for your information)
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 | |||||
Theoretical weight and section area of each diameter as below for your information:
Diameter(mm) | Section area (mm²) | Mass(kg/m) | Weight of 12m bar(kg) |
6 | 28.27 | 0.222 | 2.664 |
8 | 50.27 | 0.395 | 4.74 |
10 | 78.54 | 0.617 | 7.404 |
12 | 113.1 | 0.888 | 10.656 |
14 | 153.9 | 1.21 | 14.52 |
16 | 201.1 | 1.58 | 18.96 |
18 | 254.5 | 2.00 | 24 |
20 | 314.2 | 2.47 | 29.64 |
22 | 380.1 | 2.98 | 35.76 |
25 | 490.9 | 3.85 | 46.2 |
28 | 615.8 | 4.83 | 57.96 |
32 | 804.2 | 6.31 | 75.72 |
36 | 1018 | 7.99 | 98.88 |
40 | 1257 | 9.87 | 118.44 |
50 | 1964 | 15.42 | 185.04 |
Usage and Applications of Chrome Alloy Deformed Steel Bar of Hot Rolled:
Deformed bar 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..
Packaging & Delivery of Chrome Alloy Deformed Steel Bar of Hot Rolled:
Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.
Each bundle weight: 2-3MT, or as required
Payment term: TT or L/C
Delivery Detail: within 45 days after received advanced payment or LC.
Label: to be specified by customer, generally, each bundle has 1-2 labels
Trade terms: FOB, CFR, CIF
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:Are there any specific guidelines for storing steel rebars on-site?
- Storing steel rebars on-site requires following specific guidelines. Consider the following key guidelines: 1. To prevent distortion or bending, rebars should be stored on a flat, level surface. If the ground is uneven, create a stable storage area using wooden pallets or metal racks. 2. The storage area must be clean and free from debris that could damage the rebars. Avoid storing rebars directly on the ground or in areas prone to water accumulation. 3. Proper stacking is crucial to prevent rebars from toppling over. Stack them in an organized manner, aligning them vertically and horizontally. Use spacers or separators to maintain adequate spacing between the rebars and prevent contact. 4. When storing rebars outdoors, protect them from rain, snow, and moisture by covering them with a waterproof tarp or plastic sheeting. This prevents rust and corrosion. 5. If rebars are stored indoors, ensure proper ventilation to prevent moisture buildup. This is especially important in humid environments to prevent rusting. 6. Keep rebars away from potential sources of damage, such as heavy machinery, construction equipment, or high-traffic areas. This reduces the risk of accidental damage during construction activities. 7. Regularly inspect the rebars for any signs of damage, rust, or corrosion. If any rebars are found to be damaged, remove them from storage and replace them to maintain structural integrity in the construction project. By adhering to these guidelines, steel rebars can be stored safely while maintaining their structural integrity for use in construction projects.
- Q:How are steel rebars stored on-site?
- Steel rebars are typically stored on-site in designated areas that are specifically designed for rebar storage. These areas are usually flat and well-drained, ensuring that the rebars remain clean and free from rust or damage. The rebars are often stacked horizontally, with spacers placed between each layer to maintain proper alignment and prevent tangling. Additionally, rebars may be covered with tarps or plastic sheets to protect them from moisture and other environmental factors. Overall, proper storage of steel rebars on-site is crucial to maintain their quality and ensure their structural integrity.
- 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. By reinforcing concrete and improving its strength, steel rebars help to increase the lifespan of the structure, reducing the need for frequent repairs or replacements. This not only enhances the long-term durability of the building but also reduces the consumption of resources and energy required for construction. Additionally, steel rebars can be recycled, making them an environmentally friendly choice. Overall, the use of steel rebars in a structure enhances its sustainability by promoting longevity, reducing waste, and minimizing environmental impact.
- Q:What is the process of epoxy-coating steel rebars?
- To achieve a durable and corrosion-resistant coating on steel rebars, several steps are involved in the process of epoxy-coating. Here is a general overview of the process: Firstly, the steel rebars undergo thorough surface preparation to eliminate any rust, oil, or other contaminants. This can be accomplished through techniques such as sandblasting or chemical cleaning. Once the rebars are cleaned, a primer is applied to enhance adhesion between the steel surface and the epoxy coating. Additionally, the primer provides an extra layer of protection against corrosion. After the primer has dried, the epoxy coating is applied to the rebars. This can be done using various methods, including spray application or immersing the rebars in an epoxy tank. Following the application of the epoxy coating, the rebars are left to cure. This controlled process allows the coating to harden and fully bond with the steel surface. The curing time varies depending on the specific epoxy and environmental conditions. Once the rebars have cured, a thorough inspection is conducted to ensure the uniform application of the epoxy coating and that it meets the required specifications. This inspection may involve visual checks, adhesion tests, and measurements of coating thickness. After passing inspection, the epoxy-coated steel rebars are packaged and stored in a controlled environment to protect them from damage or further contamination. It is important to note that the specific process may vary depending on factors such as the manufacturer, project requirements, and the type of epoxy coating used. Following industry standards and guidelines is crucial to ensure the quality and effectiveness of the epoxy-coated steel rebars.
- Q:How do steel rebars affect the flexibility of a concrete structure?
- The flexibility of a concrete structure can be greatly influenced by steel rebars. These rebars, which are essentially steel bars inserted into the concrete to provide reinforcement, improve the strength and durability of the structure. By increasing the tensile strength of the concrete, the presence of rebars makes it more resistant to cracking and bending when subjected to external loads. Steel rebars help to prevent localized stress concentrations by distributing the load evenly throughout the entire structure. This is particularly important in areas like beams or columns, where a significant amount of weight or pressure can be concentrated. Acting as a support system, the rebars effectively transfer the load to different parts of the structure, ensuring that the concrete can withstand the applied forces without failing. Furthermore, steel rebars offer flexibility to the concrete structure by allowing for controlled cracking. Concrete is a brittle material that tends to crack under tensile stress. However, the presence of rebars helps to control and limit the size and extent of cracks that may occur. By absorbing some of the tensile forces, the rebars distribute the stress and prevent the formation of large cracks. This enhances the overall flexibility of the structure, as controlled cracking permits slight movements and deformation without compromising the structural integrity. In conclusion, steel rebars play a vital role in improving the flexibility of a concrete structure. They reinforce the concrete and increase its tensile strength, thereby preventing cracking and bending under external loads. Moreover, the rebars enable controlled cracking, which aids in stress distribution and the maintenance of the concrete's structural integrity.
- Q:Can steel rebars be used in the construction of shopping centers?
- Indeed, steel rebars possess the capability to be utilized in the construction of shopping centers. These rebars, known as reinforcing bars, are extensively employed in the construction sector to fortify concrete structures. Shopping centers typically necessitate robust, resilient, and enduring infrastructure, and steel rebars furnish the indispensable strength and reinforcement essential for supporting the building's weight and load. They effectively thwart cracks, augment structural stability, and heighten the overall durability of the construction. Furthermore, steel rebars can be effortlessly molded and trimmed to conform to the specific design prerequisites of a shopping center, rendering them an adaptable and pragmatic choice for construction projects.
- Q:How do steel rebars contribute to the crack-resistance of concrete?
- Steel rebars contribute to the crack-resistance of concrete by providing tensile strength to the structure. As concrete is strong in compression but weak in tension, the rebars act as reinforcement, absorbing the tensile forces that may lead to cracks. By distributing these forces throughout the concrete, rebars enhance the overall durability and structural integrity of the concrete, making it less prone to cracking.
- Q:How do steel rebars enhance the structural integrity of a building?
- Steel rebars enhance the structural integrity of a building in several ways. Firstly, they provide reinforcement and support to concrete structures, such as beams, columns, and slabs, preventing them from cracking or collapsing under heavy loads or external forces. The high tensile strength of steel rebars allows them to bear the tensile stresses that concrete alone cannot withstand, ensuring the stability and durability of the building. Moreover, steel rebars help to distribute and transfer loads evenly throughout the structure, reducing localized stress concentrations. By reinforcing critical areas prone to tension, such as corners, joints, and openings, rebars prevent the formation of cracks and ensure the overall stability of the building. Steel rebars also play a crucial role in improving the resistance of the structure against natural disasters, such as earthquakes and hurricanes. The flexibility and ductility of steel allow it to absorb and dissipate energy during seismic events or high winds, minimizing the potential for structural failure. This added resilience ensures the safety of occupants and protects the building from severe damage. Additionally, steel rebars provide long-term durability to the structure by protecting it against corrosion. Unlike other construction materials, steel is highly resistant to degradation caused by environmental factors, such as moisture, chemicals, and temperature fluctuations. By using corrosion-resistant rebars or applying protective coatings, the lifespan of the building can be significantly extended. Overall, steel rebars are essential components in reinforcing concrete structures, enhancing their strength, stability, and resilience. By providing additional support and resistance to various stresses and loads, they contribute to the overall structural integrity of a building, ensuring its safety, longevity, and ability to withstand adverse conditions.
- Q:Can steel rebars be used in precast or prestressed concrete?
- Yes, steel rebars can be used in precast or prestressed concrete. Steel rebars, also known as reinforcing bars, are commonly used in precast and prestressed concrete structures to provide additional strength and durability. The rebars are typically placed within the concrete matrix to withstand tensile forces that may be encountered during the service life of the structure. The use of steel rebars helps to enhance the structural integrity and load-bearing capacity of the precast or prestressed concrete components, making them capable of withstanding higher loads and minimizing the risk of failure. Additionally, steel rebars also facilitate the transfer of stresses between different parts of the precast or prestressed concrete elements, ensuring a more uniform distribution of forces and enhancing the overall performance of the structure. Therefore, steel rebars are commonly used in precast and prestressed concrete construction to improve the structural characteristics and longevity of the finished product.
- Q:Can steel rebars be used in lightweight concrete construction?
- Indeed, the utilization of steel rebars is viable in the construction of lightweight concrete. As a matter of fact, they are commonly employed in reinforcing lightweight concrete structures like walls, beams, and columns. By incorporating steel rebars, the concrete gains tensile strength, resulting in enhanced resistance against cracking and structural failure. Lightweight concrete, which typically possesses a lower density compared to traditional concrete, can reap the advantages of steel rebars as they counterbalance the inferior strength and mitigate the risk of deformation under load. Nevertheless, it is imperative to carefully select the suitable size and spacing of rebars according to the specific requirements and design of the lightweight concrete structure.
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Chrome Alloy Deformed Steel Bar of Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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