Iron rods for construction in stock for sale
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 19863 m.t./month
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Specification
Steel rebar is bars of steel commonly used in construction, especially for reinforcing concrete structures such as
driveways, foundations, walls, and columns. These bars come in different sizes and strength grades, and can be
smooth or may include deformations that provide greater adhesion for concrete poured over the bars. When used
in poured concrete, the bars are typically placed in a grid pattern, the concrete poured over them, and then readjusted
to maintain the proper shape while the concrete sets. Steel rebar can be purchased from a number of manufacturers
and is often found at construction retailers or large hardware stores
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: How are steel rebars protected from vandalism during construction?
- Steel rebars are generally protected from vandalism during construction through various measures such as fencing off the construction site, employing security personnel, installing surveillance cameras, and implementing access control systems. Additionally, some construction sites also use anti-vandal coatings or cover the rebars with concrete to make them less accessible and susceptible to damage.
- 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.
- Q: What is the lifespan of steel rebars?
- The longevity of steel rebars can differ based on various elements including the steel's quality, environmental circumstances, and maintenance methods. In general, steel rebars possess an extensive lifespan and are specifically engineered to provide structural reinforcement for numerous years. When properly installed and maintained, steel rebars can endure for several decades or even surpass a century. Nevertheless, factors such as exposure to corrosive surroundings or inadequate maintenance can considerably diminish their lifespan. Routine examinations, protective coatings, and appropriate drainage systems can aid in prolonging the lifespan of steel rebars and guaranteeing their long-lasting durability.
- Q: What are the safety precautions to take when working with steel rebars?
- When working with steel rebars, it is important to follow several safety precautions. First, always wear appropriate personal protective equipment such as gloves, safety glasses, and steel-toed boots to protect yourself from potential injuries. Additionally, ensure that the work area is well-lit and free from any obstructions or tripping hazards. It is crucial to handle rebars with care to prevent cuts or punctures, so use proper lifting techniques and avoid dragging or sliding them. When cutting or bending rebars, use appropriate tools and always wear a face shield to protect against flying debris. Finally, be aware of the potential for falling rebars and use proper storage methods to prevent accidents.
- Q: What is the process of calculating the required quantity of steel rebars for a project?
- Calculating the necessary amount of steel rebars for a project involves several crucial steps. To begin, one must identify the project's design requirements and specifications. This entails comprehending the structural drawings, plans, and relevant building codes or regulations. Next, it is necessary to pinpoint the specific areas where steel rebars will be utilized. This encompasses foundations, columns, beams, slabs, and any other structural elements necessitating reinforcement. Once the areas are determined, the total length of rebars required for each element must be calculated. This is achieved by measuring the dimensions of the elements and establishing the necessary spacing and overlap of the rebars. Upon obtaining the lengths, consideration must be given to the bar diameter and spacing requirements specified in the design. This aids in determining the number of rebars needed for each element. In addition to length and quantity, wastage and additional reinforcement requirements must also be taken into account. It is customary to incorporate a percentage of wastage (typically around 2-5%) to accommodate the cutting and bending of the rebars. Moreover, extra bars may be necessary for special conditions or to meet the design requirements. Lastly, a comprehensive bar bending schedule (BBS) should be created. This schedule includes crucial information such as bar sizes, lengths, shapes, and placement details. It serves as a guide for the construction team during the installation process. It is important to note that the process of calculating the required quantity of steel rebars may vary depending on the complexity and size of the project. It is advisable to consult with a structural engineer or professional rebar detailer to ensure precise calculations and adherence to the project's specifications.
- Q: What is the effect of steel rebars on the weight of a structure?
- Steel rebars have a notable impact on the weight of a structure. Typically composed of steel, these reinforcement bars possess a high strength-to-weight ratio. When integrated into a structure, they bestow strength and rigidity without significantly augmenting the overall weight. By reinforcing concrete with steel rebars, the structure becomes more capable of withstanding diverse forces and stresses, including tension, compression, bending, and shearing. This reinforcement empowers the structure to bear heavier loads and elevates its durability and longevity. While steel rebars confer strength to the structure, they do not make a considerable contribution to its weight. Consequently, this is advantageous as it facilitates the construction of lighter and more efficient structures. The reduced weight presents several benefits, such as lower construction expenses, diminished material requirements, decreased transportation costs, and improved seismic performance. Furthermore, the utilization of steel rebars also permits the construction of slimmer and visually pleasing structures. The heightened strength provided by the rebars allows for the employment of thinner concrete sections, leading to sleek designs and more open spaces. In conclusion, the effect of steel rebars on the weight of a structure is minimal. Instead, their principal role lies in enhancing the structural integrity, strength, and durability of the edifice without burdening it with excessive weight.
- Q: Are steel rebars eco-friendly?
- Steel rebars are not considered to be inherently eco-friendly due to their production process and the extraction of raw materials required. The production of steel involves the extraction of iron ore, which requires significant energy and resources. Additionally, the process emits large amounts of carbon dioxide, contributing to greenhouse gas emissions and climate change. However, it is worth noting that steel rebars have a long lifespan and can be recycled, which helps reduce the environmental impact. Recycling steel requires significantly less energy and resources compared to producing it from scratch, and it helps conserve natural resources and decrease waste. Furthermore, steel rebars are commonly used in construction projects due to their strength and durability. Their use can lead to the construction of long-lasting structures that require fewer repairs and replacements over time. This durability aspect can contribute to a reduction in overall environmental impact. To summarize, while steel rebars are not eco-friendly in terms of their production process, their longevity and recyclability can help reduce their environmental impact when compared to alternative construction materials.
- Q: How are steel rebars stored on construction sites?
- Steel rebars are typically stored on construction sites in designated storage areas or racks. They are organized and stacked in a way that allows easy access and identification. Additionally, rebars are often protected from moisture and corrosion by being covered with tarps or stored in weatherproof containers.
- Q: What are the different methods for cutting steel rebars on-site?
- There are several methods for cutting steel rebars on-site, including the use of a manual rebar cutter, a portable electric rebar cutter, a hydraulic rebar cutter, or a gas-powered rebar cutter. Each method has its advantages and limitations, depending on the specific requirements of the project.
- Q: How do steel rebars affect the overall load distribution of concrete structures?
- The load distribution of concrete structures is critically influenced by steel rebars, which play an essential role. Reinforcement is provided by steel rebars, enhancing the overall strength and durability of the concrete. Concrete is strong in compression but weak in tension, which is counterbalanced by embedding steel rebars within it. This ensures a more even distribution of the load and helps prevent cracks and structural failures by absorbing and distributing tensile forces exerted on the concrete. The presence of steel rebars effectively transfers tension forces to the surrounding concrete as the load is applied to the structure. This mechanism of load transfer results in a more balanced distribution of forces throughout the structure. The steel rebars work in harmony with the highly compression-resistant concrete, preventing excessive deflection and maintaining the structural integrity of the overall system. This is particularly crucial in large-scale concrete structures like bridges, high-rise buildings, and dams, where careful load distribution is necessary for stability. In conclusion, steel rebars have a significant impact on the load distribution of concrete structures, reinforcing the concrete and enhancing its tensile strength. They work in partnership with the concrete to ensure an even distribution and transfer of the load, preventing cracks and structural failures. The combination of steel rebars and concrete creates a robust and dependable structural system capable of withstanding applied loads and ensuring long-term safety.
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Iron rods for construction in stock for sale
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 19863 m.t./month
OKorder Service Pledge
OKorder Financial Service
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