Hot Rolled Steel Rebar Deformed Bar High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 30000 m.t./month
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Product Description:
Quick Details
Standard:AISI, ASTM, BS, DIN, GB, JIS
Grade:HRB335
Diameter:10mm-40mm
Length:Normally 6~12m
Place of Origin:Fujian, China (Mainland)
Model Number:QZMM-ST001
Application:Building material, construction, road, bridge,etc
Product Name:Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer
Standard:ASTM A615 /BS BS 4449 /GB HRB/ JIS G3112
Material:HRB335
Shape:Straight reinforcing bars
Technique:Low temperature hot-rolling reinforcing deformed steel rebar
Tolerance:As the standard or as your requirement
MOQ:100tons per size steel rebar
Packing details Steel:Steel rebar packed in bundle or as your requirement
Delivery:Within 30 days after deposit
Post:XIAMEN,CHINA
Packaging & Delivery
| Packaging Details: | in bundles or as customer's requirement |
|---|---|
| Delivery Detail: | Within 30days after receiving your deposit or copy of L/C |
Product Description
| Name | Steel Rebars,Deformed Steel Bars,Building Material China Manufacturer |
| Standard | ASTM A615 /BS BS 4449 /GB HRB/ JIS G3112 |
| Grade | A615 Gr40/60/75 BS 4449 Gr460,B500 GB HRB335(E) JIS G3112 SD390 |
| Diameter | 10mm-40mm |
| Length | 6-12m |
| Technique | Low temperature hot-rolling reinforcing deformed steel rebar |
| Tolerance | As the standard or as your requirement |
| Application | Building, construction, road, bridge,etc |
| Certificated | BV |
| MOQ | 100tons per size steel rebar |
| Packing details | Steel rebar packed in bundle or as your requirement |
| Delivery | Within 30 days after deposit |
| Payment | T/T or L/C |
Chemical Composition
Grade | Technical data of the original chemical composition (%) | |||||||
C | Mn | Si | S | P | B | |||
HRB335 | ≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | >0.0008 | ||
Physics capability | ||||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation (%) | ||||||
≥335 | ≥490 | ≥16 | ||||||
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 | ||
Physics capability | ||||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation (%) | ||||||
≥400 | ≥570 | ≥14 | ||||||
Usage and Applications of HRB400 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 HRB400 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
- 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: How do steel rebars affect the crack width in reinforced concrete?
- Steel rebars can help to control and limit crack width in reinforced concrete structures. The presence of rebars provides reinforcement and increases the tensile strength of the concrete. This enhanced strength helps to distribute and redistribute the stresses caused by loads, reducing the likelihood and width of cracks forming in the concrete. Additionally, the rebars act as a barrier, preventing cracks from propagating and limiting their width.
- Q: How do steel rebars affect the overall construction cost of residential buildings?
- Steel rebars can significantly impact the overall construction cost of residential buildings. While rebars add strength and durability to the structure, they also contribute to increased material and labor expenses. The cost of purchasing and installing rebars, along with associated construction techniques and reinforcing requirements, can raise the overall construction cost. However, considering the long-term benefits of reinforced structures, the investment in steel rebars is justified as it enhances the safety and longevity of residential buildings.
- Q: What is the process of anchoring steel rebars in masonry walls?
- The process of anchoring steel rebars in masonry walls involves several steps. Firstly, the masonry wall is constructed, leaving gaps or voids where the rebars will be inserted. Secondly, the rebars are cut to the desired length and then inserted into the pre-determined positions in the wall. Next, the rebars are securely anchored or tied to the masonry using various methods such as tying them with wire or using specialized anchoring devices. This ensures that the rebars are firmly embedded within the masonry structure, providing reinforcement and strength to the wall. Finally, the rebars are inspected to ensure they are properly anchored and meet the required specifications and standards.
- Q: What is the role of steel rebars in preventing structural vibrations?
- Steel rebars play a crucial role in preventing structural vibrations by providing reinforcement and stability to concrete structures. The rebars, which are embedded within the concrete, enhance the overall strength and rigidity of the structure, making it more resistant to vibrations caused by external factors such as wind, earthquakes, or heavy machinery. The presence of steel rebars helps to distribute and dissipate the energy generated during vibrations, reducing their amplitude and preventing potential structural damage or collapse.
- Q: How do steel rebars affect the overall construction cost?
- Steel rebars can significantly affect the overall construction cost. While they add to the initial expenses, their use improves the structural integrity and durability of the building. By providing strength and reinforcement to concrete structures, steel rebars reduce the risk of cracks, deformation, and collapse over time. In the long run, this can lead to savings in maintenance and repair costs, making steel rebars a cost-effective investment in construction projects.
- Q: How do steel rebars impact the overall cost of a construction project?
- Steel rebars can have a significant impact on the overall cost of a construction project. While they add to the material costs, they also enhance the strength and durability of structures, reducing the need for future repairs or replacements. Additionally, steel rebars contribute to the overall efficiency and speed of construction, reducing labor costs and project timelines. Therefore, although they may increase upfront expenses, steel rebars can provide long-term cost savings and ensure the structural integrity of the project.
- Q: Can steel rebars be used in historical bridge restoration?
- Historical bridge restoration projects can benefit from the use of steel rebars. Over time, many historical bridges may have experienced deterioration or damage, and steel rebars can play a crucial role in providing strength and stability during the restoration process. Reinforced concrete structures often rely on steel rebars, which effectively reinforce the structural integrity of the bridge. Nevertheless, it is essential to carefully consider the historical bridge's aesthetics and guarantee that the incorporation of steel rebars does not compromise its historical value or appearance. Preservation guidelines and consultations with historical experts can prove invaluable in determining the suitable application of steel rebars in historical bridge restoration endeavors.
- Q: Can steel rebars be used in the construction of theme parks and entertainment venues?
- Yes, steel rebars can be used in the construction of theme parks and entertainment venues. Steel rebars are commonly used in construction projects to reinforce concrete structures, providing strength and durability. In the case of theme parks and entertainment venues, where large crowds and heavy loads are anticipated, the use of steel rebars can ensure the structural integrity of various elements such as buildings, roller coasters, and other attractions.
- Q: What is the process of removing steel rebars from concrete structures?
- The process of removing steel rebars from concrete structures typically involves several steps. First, the concrete surface around the rebar is often chipped away using pneumatic tools or jackhammers to expose the steel. Then, an oxyacetylene torch or a cutting disc is used to cut the rebar into smaller, more manageable pieces. If the rebar is embedded deep within the concrete, a core drilling machine may be used to create a hole around the rebar, allowing for easier removal. Finally, once the rebar is cut or loosened, it can be extracted using heavy machinery or manual labor, depending on the size and weight of the rebar.
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Hot Rolled Steel Rebar Deformed Bar High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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