Deformed steel iron rods in different diameter
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 128362 m.t./month
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Specification
Our Advantage:
High quality steel products from 1 class mills in China
Reasonable price
Professionalism of the products
On-time delivery
Complete documents and certificates
Sincere service to meet our clients' requirements
Product Description :
Chemical composition (%): | Steel | C | Si | Mn | P | S | Ceq | ||||
HRB335 |
0.25 |
0.80 |
1.60 |
0.045 |
0.045 | 0.52 | |||||
HRB400 | 0.54 | ||||||||||
HRB500 | 0.55 | ||||||||||
Mechanical properties | Steel | Rel/ MPa | Rm/ MPa | A/ % | Agt/ % | ||||||
≥ | |||||||||||
HRB335 | 335 | 455 | 17 |
7.5 | |||||||
HRB400 | 400 | 540 | 16 | ||||||||
HRB500 | 500 | 630 | 15 | ||||||||
Package: | Standard export packing or as customer's request | ||||||||||
Application: | Construction, building, bridge, road. ect | ||||||||||
Payment terms | 1).100% irrevocable L/C at sight. | ||||||||||
Delivery time | 15-30 days after receipt of L/C or deposit by T/T | ||||||||||
Features
1、Pure steel quality, stable chemical contents, small tolerance.
2、Constant Quality, good drawing performance.
3、High dimension accuracy degree, accuracy degree of Level C up to 80%, smooth surface, less scale, easy to be pickled.
4、Automatic bundling with 4 lines by Machine in tidy and good looks
5、Big high quality percentage, small coil percentage, and heavy coil weight for Hard Coil.
6、High sorbitizing percentage.
Packing:
In bundles, each bundle weight 3.5 tons. Load by container or by bulk verssel.
Our service
(1) We cooperate with famous factories with advanced equipment and well trained workers.
(2) We can provide factory price with trading company service.
(3) We continuously work on the improvement of our processes, guaranteeing consistently high standards
of quality to keep none compensation.
(4) We guarantee 24 hours response and 48 hours solution providing service.
(5) We accept small order quantity before formal cooperation.
(6) We deliver the agreed quality at the agreed time, reacting to changes in customer wishes in a flexible way.
(7) Due to our volume and selling power, we have excellent freight rates with shipping lines.
(8) We strive to always be fair and honest in our dealings with customers.
(9) We strive to work together with customers to achieve much more than we can achieve alone.
(10) Through our passion and commitment we aim to be a market leader in all our key markets. To maintain
our position as market leader we must continue to add value in all that we do.
FAQ:
1.Q: What's your MOQ(minimum order quantity)?
A: One full container, mixed acceptable .
2. Q: What's your packing methods?
A: Packed in bundle or bulk ..
3. Q: How can I buy CNBM products in my country?
A:Please send us an inquiry or email ,we will reply to you if there is distributor in your country
4. Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
5. Q: How long does it take to get the product if i place an order?
A:With the process of your requirements,we will pack and deliver in 3-7 days. If it is by sea shipment,it will take 15-45 days depending on different locations
- 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 road and bridge construction?
- Yes, steel rebars can be used in road and bridge construction. Steel rebars are commonly used as reinforcement in concrete structures, including roads and bridges, to provide strength and durability. The rebars are embedded within the concrete to enhance its tensile strength and prevent cracking or structural failure. Steel rebars are preferred in such constructions due to their high strength, ductility, and resistance to corrosion. They help to distribute loads and stresses evenly, making the structures more resilient and capable of withstanding heavy traffic and environmental conditions. Additionally, steel rebars can be easily fabricated and customized to meet the specific design requirements of road and bridge construction projects.
- Q: How do steel rebars affect the crack resistance of concrete structures?
- The crack resistance of concrete structures is greatly improved by steel rebars, which serve a vital function. When incorporated into the concrete, rebars reinforce the structure and add to its strength. The main purpose of steel rebars is to absorb tensile forces that concrete alone cannot handle. Concrete is excellent at resisting compression forces but lacks strength in tension. As a result, when a concrete structure is subjected to tension stresses, such as those caused by external loads or temperature changes, cracks can develop. By placing steel rebars within the concrete, the structure gains the ability to withstand these tension forces. When the concrete experiences tensile stresses, the rebars carry the load and distribute it throughout the structure, preventing cracks from forming and spreading. The rebars effectively bridge the gaps in the concrete, reinforcing it and increasing its overall strength. Furthermore, steel rebars also play a role in controlling the size and width of cracks that may occur. By restricting the width and propagation of cracks, the rebars prevent them from expanding and compromising the integrity of the structure. This is particularly crucial in situations where the structure is exposed to excessive forces or environmental conditions that can lead to cracking. Additionally, steel rebars contribute to the durability of concrete structures by enhancing their resistance to corrosion. Concrete is porous, and over time, water and other corrosive substances can infiltrate and degrade the material. However, when rebars are used, they are typically enclosed in a protective layer of concrete, known as the cover. This cover acts as a barrier, preventing the penetration of corrosive agents and safeguarding the rebars against corrosion. As a result, the long-term durability and crack resistance of the concrete structure are ensured. To summarize, steel rebars play a crucial role in enhancing the crack resistance of concrete structures by providing reinforcement and absorbing tensile forces. They prevent cracks from forming and spreading, control their size and width, and increase the overall strength and durability of the structure.
- Q: What are the guidelines for proper placement of steel rebars in concrete structures?
- The proper placement of steel rebars in concrete structures is essential to ensure the structural integrity and durability of the construction. Here are some guidelines to follow for the correct placement of rebars: 1. Design Considerations: The first step is to refer to the structural drawings and specifications provided by the engineer. These documents will outline the required rebar sizes, spacing, and any specific details or arrangements needed for the project. 2. Rebar Size and Spacing: The size and spacing of rebars are determined based on the structural requirements and load-bearing capacity of the concrete structure. The diameter and spacing of the rebars should adhere to the design specifications to provide adequate reinforcement. 3. Concrete Cover: The concrete cover refers to the distance between the outer surface of the rebar and the edge of the concrete. This cover protects the rebars from corrosion and provides fire resistance. It is crucial to maintain the specified concrete cover to ensure the longevity of the rebars. 4. Lap Length: In cases where rebars need to be spliced or joined together, a lap length is specified. The lap length ensures sufficient overlap for the transfer of stress between the rebars and prevents any weak points in the structure. 5. Alignment and Positioning: Rebars should be properly aligned and positioned within the concrete formwork. They should be placed in the center of the concrete section to effectively resist tension and compression forces. The use of spacers or chairs can help maintain the desired rebar position during the pouring and setting of the concrete. 6. Clearances and Edge Distance: Adequate clearances must be maintained between rebars to allow for proper concrete flow during casting. Similarly, minimum edge distances should be maintained to prevent rebar corrosion and ensure proper concrete cover. 7. Tying and Fixing: Rebars should be securely tied and fixed at intersections to prevent displacement during concrete placement. Properly tying the rebars using wire or approved connectors helps maintain their position and ensures the structural integrity of the concrete. 8. Inspection and Quality Control: Regular inspections should be conducted during the concrete pouring process to verify that the rebars are placed correctly and according to the design specifications. Any deviations or discrepancies should be addressed promptly to avoid compromising the structural integrity of the concrete structure. By following these guidelines, construction professionals can ensure the proper placement of steel rebars in concrete structures, resulting in safe and durable constructions that can withstand the design loads and provide long-term structural stability.
- Q: How are steel rebars anchored in concrete foundations?
- Steel rebars are anchored in concrete foundations by using various methods such as overlapping rebars, hooking them into the concrete, or using mechanical devices like rebar couplers. These anchoring techniques ensure that the rebars are securely embedded in the concrete, providing strength and stability to the foundation structure.
- Q: Can steel rebars be recycled after the demolition of a structure?
- After a structure is demolished, steel rebars can indeed be recycled. In fact, steel is widely recycled around the globe, and rebars are no exception to this trend. Typically, during the demolition process, rebars are separated from other materials like concrete and extracted from the structure. Subsequently, these rebars are gathered and transported to a recycling facility for further processing and melting. The molten steel can then be utilized to produce new rebars or other steel goods, thus decreasing the need for fresh steel production and preserving precious resources. By recycling rebars, not only do we help reduce waste and minimize environmental impact, but we also actively contribute to the circular economy by promoting material reuse.
- Q: Can steel rebars be used in parking structure construction?
- Using steel rebars in parking structure construction is a common practice. They provide strength and durability to reinforced concrete structures. The use of steel rebars is especially important in parking structures due to the heavy loads and traffic they experience. These rebars are typically placed in the concrete slabs, walls, and columns of the structure, improving its load-bearing capacity and resistance to compression, tension, and bending. Additionally, steel rebars can also reinforce ramps, driveways, and other areas that require extra support. Overall, incorporating steel rebars is crucial in parking structure construction to comply with safety standards and ensure the facility's longevity.
- Q: What does "4EDT6" mean on thread steel?
- Steel wire is another cold processing product of wire rod. According to the different shape of round steel wire, flat wire and triangle wire etc.. In addition to direct use, steel wire is also used for the production of steel wire ropes, steel ridges and other products.
- Q: What is the maximum length of steel rebars available?
- The maximum length of steel rebars available can vary depending on the manufacturer and supplier. However, in most cases, the standard maximum length of steel rebars is around 60 feet or 18 meters.
- Q: What is the process of cutting steel rebars on-site?
- The process of cutting steel rebars on-site typically involves the use of specialized tools such as a rebar cutter or a rebar saw. The rebars are measured and marked at the desired length, and then the cutting tool is used to make precise cuts through the steel. Safety precautions such as wearing protective gear and ensuring a stable work surface are important during this process.
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Deformed steel iron rods in different diameter
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 128362 m.t./month
OKorder Service Pledge
OKorder Financial Service
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