Hot Rolled Deformed bar with Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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OKorder is offering Deformed Steel Bar 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.
Note:
1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.
2. Other Grade and Standard Deformed Steel Bar we can supply:
Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S
Standard: ASTM, BS, DIN
3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.
4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.
Product Applications:
Deformed Steel Bar with high quality 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 with high quality 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
Product Specifications:
Standard | GB | HRB400 | |
Diameter | 10mm-32mm | ||
Length | 6M, 12M | ||
Place of origin | Hebei, China mainland | ||
Advantages | exact size, regular package, chemical and mechanical properties are stable. | ||
Type | Hot rolled deformed steel bar | ||
Chemical Composition:
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) |
18 | 254.5 | 2.00 | 24 |
20 | 314.2 | 2.47 | 29.64 |
22 | 380.1 | 2.98 | 35.76 |
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 you 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.
bdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Images:
- Q: What is the effect of chloride ions on steel rebars?
- The presence of chloride ions in the environment can have a detrimental effect on steel rebars. Chloride ions can penetrate the protective oxide layer on the surface of the steel and react with the iron atoms, leading to the formation of iron chloride compounds. These compounds are highly corrosive and can cause the rebars to rust and eventually weaken. This corrosion process, known as chloride-induced corrosion, can significantly reduce the structural integrity and lifespan of steel rebars, posing a risk to the overall stability of reinforced concrete structures. Therefore, it is crucial to protect steel rebars from chloride exposure through proper design, construction, and maintenance practices to ensure their long-term durability and safety.
- Q: What is the average diameter of steel rebars used in construction?
- The average diameter of steel rebars used in construction typically ranges between 6 millimeters (mm) to 40 mm. However, the specific diameter of the steel rebars may vary depending on the requirements of the construction project and the structural design. It is important to note that different countries or regions may have their own set of standards and regulations regarding the diameter and other specifications of steel rebars used in construction. Therefore, it is advisable to consult the local building codes and engineering professionals to determine the appropriate diameter of steel rebars for a specific construction project.
- Q: What is the average lifespan of steel rebars in marine environments?
- The average lifespan of steel rebars in marine environments varies depending on several factors such as the quality of the steel, level of exposure to saltwater and other corrosive elements, maintenance practices, and design considerations. However, with proper corrosion protection measures and regular maintenance, steel rebars in marine environments can typically last around 30 to 50 years.
- Q: Thread steel is embroidered after rain. Can it be used as reinforcing steel?
- Thread steel after rain, raw embroidery, but also used as steel, with rust done before the line.
- Q: Are there any environmental benefits to using steel rebars?
- Yes, there are several environmental benefits to using steel rebars in construction. Here are some of the key advantages: 1. Recyclability: Steel rebars are highly recyclable, meaning they can be reused or repurposed after their lifespan in a structure ends. This reduces the demand for new steel production and the associated energy consumption and greenhouse gas emissions. In fact, steel is one of the most recycled materials globally, with a recycling rate of around 90%. 2. Durability: Steel rebars are known for their strength and durability, which allows structures to last longer. This reduces the need for frequent replacements or repairs, resulting in less waste generation and the conservation of resources. 3. Energy efficiency: Steel production has become increasingly energy-efficient over the years, with advancements in technology and processes. This means that the environmental impact of steel production has been decreasing, making it a more sustainable choice compared to other materials. 4. Reduced deforestation: Steel rebars offer an alternative to timber reinforcement, which is often sourced from deforestation practices. By using steel rebars instead, we can help reduce the pressure on forests and protect their valuable ecosystem services. 5. Reduced waste: Steel rebars can be prefabricated and cut to specific lengths, minimizing waste on construction sites. Additionally, the scrap generated during the fabrication process can be recycled, further reducing waste generation. Overall, using steel rebars in construction offers various environmental benefits, including recyclability, durability, energy efficiency, reduced deforestation, and waste reduction. These advantages contribute to a more sustainable and environmentally-friendly construction industry.
- Q: Can steel rebars be used in structures with aggressive chemical exposure?
- When working with structures that are exposed to aggressive chemicals, it is crucial to take precautions to prevent the corrosion of steel rebars. Over time, the corrosion weakens the structure. To minimize this risk, it is possible to apply corrosion-resistant coatings or materials to the rebars. These coatings create a barrier between the rebars and the aggressive chemicals, reducing the likelihood of corrosion by preventing direct contact. Moreover, it is necessary to regularly inspect and properly maintain the rebars to detect any signs of corrosion and take appropriate action. By implementing these protective measures, steel rebars can be safely utilized in structures exposed to aggressive chemicals.
- Q: What does "4esg25" mean on thread steel?
- The letters on the reinforcement are registered plant names or trademarks. The top figures on the bar represent the grade of the reinforcement, such as 3 for grade 2 steel, 4 for grade 3 steel, and 5 for grade 4 steel. The numbers in the back represent the specifications of the bars, and the letters between grades and specifications represent the steel manufacturer.
- Q: How do steel rebars contribute to the overall strength of a structure?
- Steel rebars contribute to the overall strength of a structure by providing reinforcement against tension and compression forces. They are embedded in concrete to enhance its structural integrity and increase its resistance to cracking or collapsing under heavy loads. The rebars help distribute the applied stress more evenly throughout the structure, improving its resistance to bending or shearing. Ultimately, steel rebars significantly enhance the strength, durability, and stability of a structure, making it capable of withstanding various external forces and ensuring its long-term structural integrity.
- Q: What is the impact of steel rebars on the overall sustainability of a building?
- Steel rebars have a significant impact on the overall sustainability of a building. The use of steel rebars in construction enhances the structural integrity and longevity of a building, reducing the need for frequent repairs and replacements. This, in turn, contributes to the sustainable aspect of a building by minimizing resource consumption and waste generation. Moreover, steel is a highly recyclable material, allowing for a circular economy approach in construction. By incorporating steel rebars, buildings can achieve higher energy efficiency, reduced environmental footprint, and enhanced durability, thus positively impacting their overall sustainability.
- Q: What is the process of cutting steel rebars on-site?
- To ensure precise and accurate cuts, there are several steps involved in cutting steel rebars on-site. Here's a general overview of the process: 1. Measuring and Marking: Start by measuring the required length of the steel rebar using measuring tools like a tape measure. Once the desired length is determined, mark it on the rebar using a chalk line or permanent marker. 2. Prioritizing Safety: Before proceeding with the cutting process, it's essential to prioritize safety. Workers must wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toe boots. Additionally, ensure that the work area is clear of any obstacles or hazards. 3. Setting up the Cutting Tools: On-site, there are various cutting tools available for steel rebars like angle grinders with cutting discs, reciprocating saws with metal-cutting blades, or rebar cutters. Follow the manufacturer's instructions to properly set up and secure the chosen tool. 4. Cutting the Rebar: With the cutting tool prepared, securely position the marked section of the rebar on a stable surface. Carefully guide the cutting tool along the marked line, applying consistent pressure to achieve a clean and precise cut. Maintain control of the cutting tool throughout the process to prevent accidents. 5. Inspecting the Cut: After making the cut, it's important to inspect its quality. The cut end should be smooth and free from any burrs or rough edges. Use a file or grinding tool if needed to smoothen any imperfections. 6. Handling and Disposing: Once the steel rebar is cut to the desired length, it can be safely handled and used for its intended purpose. Dispose of any leftover pieces or scraps properly, following local regulations for metal waste disposal. It's important to note that the specific process and tools used for cutting steel rebars on-site may vary depending on the construction site's requirements, available equipment, and safety protocols. Always follow the manufacturer's instructions and consult professionals when performing such tasks.
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Hot Rolled Deformed bar with Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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