Hot Rolled Carbon Steel Rebar 28mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Carbon Steel Rebar 28mm 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 Rebar 28mm 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 Rebar 28mm 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 are the common mistakes to avoid when installing steel rebars?
- When installing steel rebars, there are several common mistakes that should be avoided to ensure a successful and safe installation: 1. Improper placement: One of the most common mistakes is placing the rebars in the wrong location. It is essential to follow the engineering or construction drawings precisely to ensure accurate placement. Any deviation from the specified location can compromise the structural integrity of the reinforced concrete. 2. Insufficient cover: Another mistake is not providing enough concrete cover over the rebars. The cover serves as a protective layer, preventing the rebars from corrosion and providing fire resistance. Inadequate cover can lead to premature deterioration and structural failure over time. 3. Inadequate bar support: Proper support for the rebars is crucial to maintain their position during the concrete pouring process. Insufficient support can cause the rebars to sag or move, resulting in an uneven distribution of steel reinforcement, which can compromise the structural strength of the concrete. 4. Poor alignment and spacing: Rebars should be aligned and spaced correctly according to the design specifications. Improper alignment can lead to congestion, difficulty in pouring concrete, and compromised bond strength between the rebar and concrete. Similarly, incorrect spacing can result in insufficient reinforcement, reducing the overall strength of the structure. 5. Failure to clean and remove rust: Before installation, rebars should be thoroughly cleaned to remove any rust, dirt, or other contaminants. Failure to clean the rebars properly can lead to poor bond strength and increased risk of corrosion, which can weaken the structure over time. 6. Inadequate tying: Tying rebars together with the appropriate wire or connectors is essential to maintain proper alignment and ensure the structural integrity of the reinforced concrete. Neglecting to tie the rebars adequately can result in shifting or movement during the concrete pouring process, leading to compromised structural strength. 7. Lack of supervision and quality control: Finally, a common mistake is the absence of proper supervision and quality control during the installation process. It is crucial to have experienced personnel overseeing the installation to ensure compliance with the design specifications, proper installation techniques, and adherence to safety guidelines. By avoiding these common mistakes, the installation of steel rebars can be carried out effectively, resulting in a strong, durable, and safe reinforced concrete structure.
- Q:How to judge the quality of thread steel?
- Sampling sample. Do tensile, bending, and impact tests.
- Q:What are the different types of steel rebars available?
- There are several different types of steel rebars available, each with its own unique properties and applications. Some of the most common types include: 1. Mild Steel Rebars: These are the most commonly used type of rebars and are known for their high strength and durability. They are typically used in general construction projects and can withstand heavy loads. 2. High-Strength Deformed (HSD) Rebars: These rebars are made from carbon steel and are heat-treated to enhance their strength and elasticity. They have enhanced resistance to corrosion and are commonly used in high-rise buildings, bridges, and other structures that require extra strength. 3. European Rebars: These rebars are manufactured according to European standards and are typically made from mild steel. They have a ribbed surface to provide better adherence to concrete and are used in various construction applications. 4. Carbon Steel Rebars: These rebars are made from carbon steel and have a high carbon content. They have excellent strength and are widely used in structures that require exceptional durability, such as bridges and highways. 5. Epoxy-Coated Rebars: These rebars are coated with an epoxy layer to prevent corrosion and enhance their longevity. They are commonly used in marine structures and areas with high humidity or salt exposure. 6. Galvanized Rebars: These rebars are coated with a layer of zinc to provide protection against corrosion. They are commonly used in areas with high moisture content or in coastal regions. 7. Stainless Steel Rebars: These rebars are made from stainless steel and are highly resistant to corrosion. They are used in specialized applications, such as in areas with chemical exposure or in structures that require exceptional durability. It is important to choose the appropriate type of steel rebar based on the specific requirements of the construction project, including load-bearing capacity, corrosion resistance, and environmental conditions. Consulting with a structural engineer or construction professional can help determine the best type of rebar to use for a particular project.
- Q:Can steel rebars be used in the construction of museums and cultural centers?
- Yes, steel rebars can be used in the construction of museums and cultural centers. Steel rebars provide strength and durability, making them suitable for reinforcing concrete structures.
- Q:What is the role of steel rebars in the construction of power transmission towers?
- Steel rebars play a crucial role in the construction of power transmission towers as they provide structural reinforcement and enhance the tower's strength and stability. Rebars are strategically placed within the tower's concrete foundation and columns to withstand the enormous weight and pressure exerted by the transmission lines, ensuring the tower's durability and longevity.
- Q:Can steel rebars be used in the construction of railway or subway systems?
- Yes, steel rebars can be used in the construction of railway or subway systems. Steel rebars, also known as reinforcement bars, are commonly used in construction projects to provide strength and durability to concrete structures. In the case of railway or subway systems, steel rebars are often used to reinforce the concrete foundations, pillars, beams, and other structural components of the infrastructure. The use of steel rebars helps to enhance the structural integrity and load-bearing capacity of the railway or subway system, ensuring its safety and longevity. Additionally, steel rebars are also corrosion-resistant, which is crucial in environments where there may be exposure to moisture or chemicals. Therefore, steel rebars are a reliable and commonly used material in the construction of railway or subway systems.
- Q:Are there any disadvantages of using steel rebars?
- Yes, there are a few disadvantages of using steel rebars. Firstly, steel rebars are susceptible to corrosion when exposed to moisture and certain chemicals, which can weaken the structure over time. Additionally, steel rebars are relatively heavy, making them challenging to transport and handle on construction sites. Lastly, steel rebars can be more expensive compared to alternative materials, which could increase the overall cost of a construction project.
- Q:Can steel rebars be used in historical building restoration?
- Yes, steel rebars can be used in historical building restoration. Rebars are commonly used in construction to reinforce concrete structures and provide additional strength and durability. When it comes to historical building restoration, the goal is to preserve the original character and aesthetics of the structure while ensuring its structural integrity. Steel rebars can be carefully integrated into the restoration process to strengthen weak areas or replace deteriorated or damaged sections. The use of rebars allows for a more stable and long-lasting structure, ensuring the building's longevity for future generations. However, it is important to ensure that the use of steel rebars in historical building restoration is done in a way that respects the historical significance of the structure. The integration of rebars should be done discreetly, ensuring they do not compromise the building's original appearance or architectural features. Additionally, any restoration work on historical buildings should adhere to strict preservation guidelines and be carried out by skilled professionals with expertise in historical preservation. This ensures that the restoration process maintains the historical integrity of the building while incorporating necessary structural reinforcements, such as steel rebars.
- Q:Are steel rebars resistant to chemicals?
- Yes, steel rebars are generally resistant to chemicals. Steel is known for its high strength and durability, and it can withstand exposure to various chemicals without significant deterioration. However, the level of resistance may vary depending on the specific chemical and the concentration or duration of exposure. In general, steel rebars are highly resistant to common chemicals found in construction materials and environments, such as water, concrete additives, and standard cleaning agents. They are also resistant to many acids, alkalis, and organic solvents. However, some aggressive chemicals like strong acids or oxidizing agents may cause corrosion or damage to steel rebars over time. Therefore, it is important to consider the specific chemical environment when selecting and using steel rebars, and take appropriate measures to protect them if necessary, such as using protective coatings or corrosion inhibitors.
- Q:How are steel rebars affected by extreme weather conditions?
- Steel rebars are highly durable and resistant to extreme weather conditions. They can withstand high temperatures, excessive moisture, and even freezing temperatures without significant damage or corrosion. However, prolonged exposure to extreme weather conditions, such as constant moisture or salty environments, can cause rust and corrosion on the surface of the rebars, which can weaken their structural integrity over time. Therefore, proper maintenance and protective coatings are necessary to ensure the long-term effectiveness of steel rebars in extreme weather conditions.
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Hot Rolled Carbon Steel Rebar 28mm with High Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- 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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