Deformed steel bar
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Product Description:
Specifications of Deformed Steel Bar:
Standard | GB | HRB335, HRB400, HRB500 | |
UK | G460B, B500A, B500B,B500C | | |
USA | GR40, GR60 | | |
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 | | |
Application | building,construction,road,bridge etc | | |
Brand name | DRAGON | |
Theoretical weight and section area of each diameter as below for your information:
Diameter(mm) | Section area (mm²) | Mass(kg/m) |
6 | 28.27 | 0.222 |
8 | 50.27 | 0.395 |
10 | 78.54 | 0.617 |
12 | 113.1 | 0.888 |
14 | 153.9 | 1.21 |
16 | 201.1 | 1.58 |
18 | 254.5 | 2.00 |
20 | 314.2 | 2.47 |
22 | 380.1 | 2.98 |
25 | 490.9 | 3.85 |
28 | 615.8 | 4.83 |
32 | 804.2 | 6.31 |
36 | 1018 | 7.99 |
40 | 1257 | 9.87 |
50 | 1964 | 15.42 |
Usage and Applications of Deformed Steel Bar:
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 Deformed Steel Bar:
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
Deformed Steel Bar in Coil
Produce Line of Deformed Steel Bar
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
The Minimum Order Quantity of these products is high, and need to be confirmed.
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.
- Q:How are steel rebars transported to the construction site?
- Steel rebars are typically transported to the construction site using flatbed trucks or trailers. These vehicles are specifically designed to carry heavy loads and have the necessary infrastructure to secure and transport the rebars safely.
- Q:Can steel rebars be used in structures with high chemical resistance requirements?
- Steel rebars can be used in structures with high chemical resistance requirements, but it is important to consider the specific chemical environment in which the structure will be exposed. While steel rebars are generally resistant to many common chemicals, certain aggressive chemical substances, such as acids or alkaline solutions, can cause corrosion and degradation of the rebar over time. In such cases, it may be necessary to use alternative materials like stainless steel rebars or fiber-reinforced polymer (FRP) rebars, which possess superior resistance to chemical attack. Additionally, proper design, construction, and maintenance practices should be implemented to mitigate the effects of chemical exposure on steel rebars. Factors such as the type and concentration of chemicals, temperature, humidity, and exposure duration should all be carefully considered to determine the suitability of steel rebars for a structure with high chemical resistance requirements. Consulting with a structural engineer or corrosion specialist is recommended to ensure the best choice of materials for the specific chemical environment.
- Q:The difference between wire and thread steel, wire and thread steel difference knowledge
- The surface of the ribbed steel is ribbed, the ordinary hot-rolled bar is HRB, and the fine grained hot rolled steel bar is HRBF. The main use of thread steel: widely used in housing, bridges, roads and other civil engineering construction. Rebar main origin: steel manufacturers in China are mainly distributed in the north and northeast, North China, Tang Gang, such as Shougang steel, bearing steel, such as the northeast northwest Taiwan, Fushun Steel, these two regions accounted for more than 50% of the total output of thread steel.
- Q:What is the average lifespan of steel rebars in a concrete structure?
- The average lifespan of steel rebars in a concrete structure can vary depending on various factors such as the quality of the rebar, environmental conditions, maintenance, and the design of the structure. However, with proper design, construction, and regular maintenance, steel rebars in a concrete structure can typically last for several decades or even longer.
- Q:What are the different types of steel rebars used in foundation constructions?
- There are several types of steel rebars used in foundation constructions, including carbon steel rebars, epoxy-coated rebars, galvanized rebars, and stainless steel rebars.
- Q:How do steel rebars affect the overall seismic performance of buildings?
- The utilization of steel rebars plays a vital role in enhancing the seismic performance of buildings as a whole. When properly integrated into the structural system, these reinforced bars offer substantial strength and ductility to the building, enabling it to effectively withstand seismic forces. One of the main advantages of steel rebars lies in their ability to augment the tensile strength of concrete structures. Although concrete possesses compression strength, it lacks tension strength. By incorporating steel rebars within the concrete, the tensile strength is significantly enhanced, thereby preventing the concrete from cracking or failing under the strain of seismic forces. In the event of an earthquake, steel rebars aid in distributing the seismic forces throughout the structure, minimizing localized damage and ensuring a more uniform response. Serving as a network of interconnected elements, the rebars transfer the energy generated by the earthquake to the surrounding areas, thus reducing vulnerability to localized failures. Furthermore, steel rebars enhance the ductility of the building, enabling it to deform without compromising its structural integrity. During an earthquake, buildings encounter substantial lateral forces, and the ductility provided by the rebars allows the structure to absorb and dissipate these forces through controlled deformation. This prevents sudden and catastrophic failure, granting occupants more time to evacuate in a safe manner. Moreover, steel rebars can be strategically positioned in critical areas of the building, such as at beam-column connections, where the highest stresses occur during an earthquake. By reinforcing these vulnerable points, the rebars ensure that the building maintains its structural integrity and remains resistant to collapse. To summarize, the integration of steel rebars significantly enhances the overall seismic performance of buildings by increasing tensile strength, distributing seismic forces, enhancing ductility, and reinforcing critical areas. Their incorporation into the structural system helps mitigate the potential for damage and ensures the safety of occupants during seismic events.
- Q:How do steel rebars prevent the concrete from cracking under tension?
- Steel rebars prevent concrete from cracking under tension by providing reinforcement and increasing the structural integrity of the concrete. When concrete is subjected to tensile forces, it tends to crack due to its low tensile strength. However, when steel rebars are embedded within the concrete, they act as a reinforcement by absorbing and distributing the tensile forces. The steel rebars, which are typically made of high-strength steel, have a much higher tensile strength compared to concrete. This means that when the concrete is subjected to tension, the rebars bear most of the load, preventing the concrete from cracking. The rebars act as a framework or skeleton within the concrete, resisting the tensile forces and ensuring the structural stability of the concrete. Moreover, the bond between the steel rebar and the concrete also contributes to preventing cracking under tension. The ribbed or deformed surface of the rebars enhances the bond with the surrounding concrete, creating a strong connection. This bond allows the rebars to transfer the tensile forces to the concrete matrix more effectively, reducing the risk of cracking. By reinforcing the concrete, steel rebars help to distribute the tensile forces more evenly throughout the structure. This prevents localized stress concentrations and minimizes the chances of cracks forming. Additionally, the presence of rebars can also help control crack propagation if cracks do occur, as they act as barriers that restrict the cracks from spreading further. In summary, steel rebars prevent concrete from cracking under tension by providing reinforcement and increasing the overall strength of the concrete structure. They bear the tensile forces, distribute them evenly, and enhance the bond between the rebar and the concrete. This reinforcement ensures the structural integrity of the concrete and helps prevent cracking.
- Q:What is the maximum diameter of steel rebars available in the market?
- The maximum diameter of steel rebars available in the market typically ranges from 40 to 50 millimeters.
- Q:What are the factors to consider when choosing steel rebars for a project?
- When choosing steel rebars for a project, there are several important factors to consider. 1. Grade of Steel: The grade of steel rebars determines its strength and durability. It is crucial to select a grade that is appropriate for the specific project requirements and structural design. Higher grades of steel rebars provide better resistance to corrosion and have higher tensile strength. 2. Size and Shape: The size and shape of the rebars should be chosen based on the structural design and load requirements. Different projects may require different diameters and lengths of rebars. It is important to consider the specific dimensions and spacing requirements to ensure optimal reinforcement. 3. Corrosion Resistance: Depending on the project's location and exposure to environmental conditions, it is essential to select rebars with appropriate corrosion resistance. This can be achieved by using rebars with protective coatings, such as epoxy or galvanized coatings, or by choosing stainless steel rebars. 4. Weldability: If welding is required for the project, it is important to consider the rebars' weldability. Some rebars may require special procedures or preheating before welding, while others may not be suitable for welding at all. 5. Cost: The cost of steel rebars can vary based on grade, size, and other factors. It is important to balance the project's budget with the required quality and strength of the rebars. Additionally, considering the rebars' lifecycle cost, including maintenance and potential repairs, can help make a more economical choice. 6. Availability: The availability of the required rebars in the local market should be considered. It is important to ensure that the desired grade, size, and quantity of rebars are readily available to avoid delays in the project. 7. Compliance with Standards: Steel rebars should meet the relevant national or international standards, such as ASTM or BS, to ensure their quality and performance. Compliance with these standards ensures that the rebars have been manufactured and tested to meet specific requirements. 8. Expert Advice: Consulting with structural engineers or experts in steel reinforcement can provide valuable insights and recommendations. They can assess the project's needs and provide guidance on the most suitable rebars for the specific application. Considering these factors will help ensure the selection of appropriate steel rebars that meet the project's requirements in terms of strength, durability, corrosion resistance, and cost-effectiveness.
- Q:Can steel rebars be used in precast concrete applications?
- Yes, steel rebars can be used in precast concrete applications. They provide structural reinforcement to the precast concrete elements, enhancing their strength and durability.
1. Manufacturer Overview |
|
---|---|
Location | |
Year Established | |
Annual Output Value | |
Main Markets | |
Company Certifications |
2. Manufacturer Certificates |
|
---|---|
a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
|
---|---|
a)Trade Capacity | |
Nearest Port | |
Export Percentage | |
No.of Employees in Trade Department | |
Language Spoken: | |
b)Factory Information | |
Factory Size: | |
No. of Production Lines | |
Contract Manufacturing | |
Product Price Range |
Send your message to us
Deformed steel bar
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
Similar products
New products
Hot products
Related keywords