Hot rolled steel rebar factory price of china mill
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 19000 m.t./month
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Specification
Rebar is common steel reinforcing bar, an important component of reinforced concrete and reinforced masonry structures.
It is usually formed from mild steel, and is given ridges for better frictional adhesion to the concrete.
Concrete is a material that is very strong in compression, but virtually without strength in tension. To compensate for this
imbalance in concrete's behavior, rebar is formed into it to carry the tensile loads.
.Most grades of steel used in rebar cannot accept welding; such as, to adjacent steel plates or as means to bind single
pieces of rebar together. However, special grades of rebar steel and welding rods make welding by expert welders possible.
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.
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 | ||||||||||
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 do steel rebars affect the overall constructability of a project?
- Steel rebars play a crucial role in enhancing the overall constructability of a project. They provide structural strength and stability to concrete structures, improving their durability and load-bearing capacity. By reinforcing concrete, rebars help prevent cracking, enhance resistance to tension forces, and increase the project's lifespan. Additionally, rebars enable the construction of complex shapes and designs, allowing for more versatile and innovative architectural designs. Overall, steel rebars significantly contribute to the construction process by ensuring the integrity and longevity of the project.
- Q: Can steel rebars be used in the construction of shopping centers?
- Yes, steel rebars can be used in the construction of shopping centers. Steel rebars are commonly used in reinforced concrete structures, including commercial buildings like shopping centers, as they provide strength, durability, and resistance to structural forces.
- Q: Can steel rebars be used in foundation structures?
- Yes, steel rebars can be used in foundation structures. In fact, they are commonly used in reinforced concrete foundations to increase the strength and durability of the structure. Steel rebars provide reinforcement to the concrete by enhancing its tensile strength, which is particularly important in areas where the foundation might be subjected to heavy loads or seismic activity. The rebars are typically placed in a grid pattern within the concrete to distribute the load and prevent cracking or failure. Overall, steel rebars are an essential component in foundation structures to ensure their stability and longevity.
- Q: How do steel rebars contribute to the overall stiffness of a structure?
- The stiffness of a structure is enhanced and reinforced by steel rebars, which also increase its load-bearing capacity. When steel rebars are embedded in concrete, they create a composite material called reinforced concrete. This material combines the compressive strength of concrete with the tensile strength of steel. The main role of steel rebars is to resist tensile forces that can lead to cracking or failure of the concrete. Although concrete has excellent compressive strength, it is weak in tension. By adding steel rebars, the overall stiffness of the structure is improved as the rebars take on the tensile stresses and prevent the concrete from failing under tension. Strategically placed within the concrete, the rebars are able to resist anticipated forces and evenly distribute them throughout the structure. As external loads, such as the weight of the building or environmental forces like wind or earthquakes, are applied to the structure, the rebars counteract the tension caused by these loads. This reinforcement guarantees the integrity and stability of the structure, preventing any significant deformations or collapse. Additionally, steel rebars contribute to the ductility of the structure. Ductility refers to a material's ability to deform without fracturing. Steel possesses high ductility, which, when incorporated into reinforced concrete, allows the structure to endure some level of flexure and movement without compromising its overall strength and stability. This improved ductility enhances the structural resilience, making the building more resistant to extreme external forces. To summarize, steel rebars are essential for enhancing the overall stiffness of a structure by reinforcing the concrete and providing tensile strength. They prevent cracking and failure under tension, evenly distribute forces, and enhance the structural resilience and ductility. By combining the compressive strength of concrete with the tensile strength of steel, steel rebars ensure the structure's ability to withstand various loads while maintaining stability and integrity over time.
- Q: Can steel rebars be used in marine construction projects?
- Yes, steel rebars can be used in marine construction projects. However, it is essential to use corrosion-resistant steel rebars, such as stainless steel rebars or epoxy-coated rebars, to ensure durability and prevent corrosion caused by exposure to saltwater and other marine environments.
- Q: How do steel rebars contribute to the strength of concrete?
- The strength of concrete is enhanced in various ways by steel rebars. Firstly, they increase the tensile strength of concrete, which is otherwise relatively low. Although concrete is excellent at withstanding compression, it is weak when it comes to resisting tension. This is where steel rebars come into play. By embedding them within the concrete, they provide extra strength and help prevent cracks from forming and spreading. Secondly, the bond between concrete and the reinforcement material is improved by steel rebars. The ribbed surface of the rebars creates a better grip with the concrete, ensuring a stronger bond. This bond is crucial as it allows the concrete and steel to work together, distributing the loads and minimizing the risk of structural failure. Furthermore, the overall durability and longevity of concrete structures are increased by steel rebars. They are resistant to corrosion, which is a major concern in coastal or high humidity areas. The corrosion resistance of rebars ensures that the concrete remains structurally sound for a longer period, reducing maintenance costs and extending the lifespan of the structure. In addition to their strength-enhancing abilities, steel rebars also contribute to the structural stability of concrete elements. They help reinforce critical areas such as beams, columns, and foundations, where high loads and forces are present. By providing additional support and reinforcement, steel rebars help prevent excessive deflection, bending, or failure of these elements under heavy loads. To summarize, steel rebars are crucial in enhancing the strength of concrete structures by improving tensile strength, bond strength, durability, and overall structural stability. Incorporating them into concrete elements is essential to ensure the longevity and safety of various construction projects.
- Q: What are the different types of steel rebars used in dam construction?
- There are several types of steel rebars used in dam construction, including carbon steel rebars, epoxy-coated rebars, galvanized rebars, stainless steel rebars, and corrosion-resistant rebars. These different types of rebars have varying properties and characteristics, allowing engineers to choose the most suitable option based on the specific requirements of the dam construction project.
- Q: What is the effect of aging on the properties of steel rebars?
- The effect of aging on the properties of steel rebars is generally negative. Over time, steel rebars may experience gradual deterioration due to factors such as corrosion, fatigue, and stress. This can lead to a reduction in their structural integrity and load-bearing capacity. Aging can also cause an increase in brittleness, making rebars more prone to fractures and failures. Therefore, regular inspections, maintenance, and potentially replacement of aged rebars are crucial to ensure the safety and longevity of structures.
- Q: How are steel rebars affected by temperature fluctuations?
- Steel rebars are affected by temperature fluctuations in several ways. Firstly, when exposed to high temperatures, steel rebars can expand, which can lead to cracking and weakening of the structure they are supporting. On the other hand, in extremely cold temperatures, steel rebars can contract, potentially causing stress and cracking. These temperature fluctuations can also impact the overall durability and longevity of the rebars, potentially reducing their structural integrity over time. Therefore, it is crucial to consider the effects of temperature fluctuations when designing and constructing structures with steel rebars to ensure their long-term stability and safety.
- Q: How do steel rebars contribute to the strength of a structure?
- Steel rebars contribute to the strength of a structure by providing reinforcement and enhancing its structural integrity. These high-strength steel bars are embedded within concrete to resist tensile forces that concrete alone cannot withstand. By distributing stress and preventing cracking or failure, rebars help ensure the overall stability and durability of the structure, especially in areas prone to seismic activity or heavy loads.
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Hot rolled steel rebar factory price of china mill
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 19000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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