Deformed Bar High Quality Hot Rolled 6MM-50MM
- 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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Product Description:
OKorder is offering high quality Hot Rolled Steel I-Beams 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:
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
Product Advantages:
OKorder's Steel I-Beams are durable, strong, and resist corrosion, exact size, regular package, chemical and mechanical properties are stable.
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
Product Specifications:
Manufacture: Hot rolled
Grade: BS4449
Certificates: ISO, SGS, BV, CIQ
Diameter: 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,
22mm,25mm,28mm,32mm,36mm,40mm,50mm
Length: 6M, 9M,12M or as required
Packaging: Export packing, nude packing, bundled
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 |
FAQ:
Q1: How do we guarantee the quality of our products?
A1: 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.
Q2: How soon can we receive the product after purchase?
A2: 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.
Q3: What makes stainless steel stainless?
A3: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
- Q:What are the different methods for attaching steel rebars to existing structures?
- There are several methods for attaching steel rebars to existing structures, depending on the specific requirements and conditions of the project. Some common methods include: 1. Welding: This method involves using welding techniques to attach the rebars to the existing structure. It provides a strong and durable connection, but it requires skilled labor and may not be suitable for all situations. 2. Epoxy bonding: Epoxy adhesives can be used to bond rebars to existing structures. This method is easy to apply and provides a reliable connection, especially when the rebars are embedded in concrete. However, it is important to ensure proper surface preparation and follow manufacturer's instructions for best results. 3. Mechanical anchoring: Mechanical anchors, such as anchor bolts or expansion anchors, can be used to attach rebars to existing structures. This method involves drilling holes into the structure and inserting the anchor, which provides a secure connection. It is important to select the appropriate anchor type and size based on the load requirements and structural conditions. 4. Clamping or fastening: In some cases, rebars can be attached to existing structures using clamps or fasteners. This method is relatively quick and easy to install, but it may not provide as strong of a connection as welding or epoxy bonding. 5. Overlapping: When reinforcing existing concrete structures, rebars can be overlapped with the existing reinforcement and tied together using wire or other methods. This method is commonly used in construction to ensure continuity of reinforcement and increase the load-carrying capacity. It is important to consult with structural engineers or professionals with expertise in rebar installation to determine the most suitable method for attaching steel rebars to existing structures. They will consider factors such as structural integrity, load requirements, and local building codes to ensure a safe and effective connection.
- Q:How to recognize high quality thread steel
- Inferior steel due to poor production conditions, bulk, no metal signs, no quality guarantee. For safety reasons, we should not buy the inferior steel bars, or go to the direct agents of some famous brand manufacturers, so that the quality is guaranteed. Shandong hundred fertile Steel Pipe Co., Ltd. here recommends that users in the purchase of thread steel, must go to the formal steel business units to purchase, request steel quality certificate, and acceptance.
- Q:Are steel rebars compatible with other construction materials?
- Yes, steel rebars are compatible with other construction materials. They are commonly used in combination with concrete to enhance its strength and durability.
- Q:How do steel rebars affect the overall lifespan of a structure?
- Steel rebars play a crucial role in enhancing the overall lifespan of a structure. The addition of rebars in reinforced concrete significantly improves the strength, durability, and structural integrity of the building. Firstly, steel rebars provide reinforcement to the concrete, making it capable of withstanding heavy loads and stresses. Concrete itself is strong in compression but lacks tensile strength. By incorporating rebars, the concrete is able to resist tension forces, preventing cracks and failures that could compromise the structure's longevity. Furthermore, steel rebars act as a barrier against corrosion. Concrete is a porous material, and when water and moisture penetrate its surface, it can reach the embedded steel, leading to rust and subsequent weakening of the structure. However, rebars are made of corrosion-resistant materials, such as stainless steel or epoxy-coated steel, which protect them from corrosion, ensuring the longevity of the structure. In addition, steel rebars enhance the overall stability and load-bearing capacity of the structure. By reinforcing critical areas, such as beams, columns, and foundation, rebars increase the structure's ability to resist seismic forces, wind loads, and other external pressures. This reinforcement significantly reduces the risk of structural failure and improves the structural lifespan. Moreover, steel rebars allow for flexibility and adaptability in design. Their availability in various sizes and shapes enables engineers to customize the reinforcement according to the specific needs of the structure. This flexibility ensures that the structure is optimized for maximum strength and durability, further extending its lifespan. In conclusion, steel rebars play a vital role in increasing the overall lifespan of a structure. Their ability to reinforce concrete, resist corrosion, enhance stability, and provide design flexibility ensures that the building can withstand various loads and environmental conditions, minimizing the risk of premature failure and ensuring the longevity of the structure.
- Q:Can steel rebars be used in structures with high alkaline environments?
- Structures with high alkaline environments, like concrete, generally allow for the use of steel rebars. Nevertheless, it is crucial to take into account the potential for corrosion in such environments. The alkaline nature of concrete forms a protective layer, known as a passive film, on the surface of the steel rebar, which aids in preventing corrosion by reducing contact between the steel and corrosive elements. However, several factors can impact the corrosion resistance of steel rebars in high alkaline environments. These factors encompass the quality of the concrete, the presence of chloride ions (which can disrupt the passive film), the extent of environmental exposure, and the design of the structure. Ensuring that high-quality concrete is used and taking measures to minimize the presence of contaminants that may accelerate corrosion are of utmost importance. In cases where the alkaline environment is highly aggressive or the structure is subject to severe conditions, additional protective measures might be required. These measures can include the application of corrosion-resistant coatings or the implementation of cathodic protection systems to mitigate the risk of corrosion. In conclusion, careful consideration of the specific conditions and appropriate measures are essential when using steel rebars in structures with high alkaline environments. Consulting with structural engineers and corrosion specialists can aid in determining the most suitable approach for utilizing steel rebars in such settings.
- Q:What are the different types of steel rebars used in marine structures?
- The different types of steel rebars used in marine structures include epoxy-coated rebars, stainless steel rebars, and galvanized rebars.
- Q:What is the impact of steel rebars on the overall maintenance of a building?
- The overall maintenance of a building is significantly influenced by steel rebars. These reinforced steel bars are widely used in construction to provide strength and stability to concrete structures. The presence of rebars improves the building's structural integrity, making it more resistant to external forces like earthquakes, wind, and heavy loads. Using steel rebars has several key benefits, one of which is their ability to prevent cracking and minimize structural failures. By reinforcing the concrete, rebars evenly distribute the load, reducing stress on the building. This helps prevent the formation and spread of cracks that can compromise the structural stability and result in costly repairs. Additionally, steel rebars play a crucial role in increasing the durability and lifespan of a building. They add strength to the concrete, making it more resistant to wear and tear over time. This means less frequent maintenance and repairs, leading to cost savings for the owners. When it comes to maintenance, properly installed steel rebars require minimal attention. However, regular inspection and maintenance are necessary to ensure their continued effectiveness. This includes checking for signs of corrosion, which can weaken the rebars and compromise the building's structural integrity. Protective coatings or regular cleaning can be used to prevent corrosion and extend the rebars' lifespan. In conclusion, steel rebars have a positive impact on a building's overall maintenance. They enhance structural integrity, prevent cracking, and increase durability, resulting in reduced maintenance needs and a longer lifespan. Regular inspection and maintenance of rebars are crucial to ensure effectiveness and mitigate potential issues such as corrosion.
- Q:Can steel rebars be used in hospital construction?
- Yes, steel rebars can be used in hospital construction.
- Q:Can steel rebars be used in marine or coastal construction projects?
- Yes, steel rebars can be used in marine or coastal construction projects. However, it is important to use corrosion-resistant steel rebars, such as epoxy-coated or stainless steel rebars, to prevent rust and deterioration caused by the harsh saltwater environment.
- Q:What is the effect of corrosion on the strength of steel rebars?
- The effect of corrosion on the strength of steel rebars is detrimental. Corrosion weakens the steel rebars by causing the formation of rust and ultimately leading to the loss of structural integrity. As corrosion progresses, the rebars may become brittle, reducing their load-bearing capacity and increasing the risk of structural failure. Therefore, regular inspection, maintenance, and corrosion prevention measures are crucial to ensure the strength and durability of steel rebars in construction projects.
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Deformed Bar High Quality Hot Rolled 6MM-50MM
- 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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