Reinforcing Steel Rebar BS4449 ASTM A615 DCL
- Ref Price:
-
- Loading Port:
- Guangzhou
- 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.
To prevent workers from accidentally impaling themselves, the protruding ends of steel rebar are often bent over or covered with special plastic "mushroom" caps.
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: Are there any specific safety precautions to be taken while handling steel rebars?
- There are several safety measures that need to be taken into account when handling steel rebars. Here are some important factors to consider: 1. Personal Protective Equipment (PPE) is essential. It is crucial to wear the appropriate gear, including safety goggles or glasses, gloves, and steel-toed boots. These items will help safeguard against potential eye injuries, cuts, and crushed toes. 2. Proper lifting techniques must be employed when handling rebars. This involves bending at the knees, maintaining a straight back, and utilizing leg muscles to lift the load. Twisting or jerking movements should be avoided to prevent strains or sprains. 3. Rebars should be stored in an organized and secure manner. They should not be leaned against walls or other structures to avoid falling and causing harm. 4. The sharp edges of rebars should be handled with caution. Careful handling is necessary to prevent cuts or punctures. Wearing protective gloves is recommended to minimize the risk of hand injuries. 5. When transporting rebars, it is crucial to ensure they are secured properly. This prevents movement or falling off the vehicle. Appropriate restraints such as ropes or straps should be used to secure the load safely. 6. It is important to be mindful of any overhead power lines or live electrical sources in the working area. Maintaining a safe distance from these sources prevents accidental contact with the rebars, which can conduct electricity. 7. Communication and awareness among workers are key. Constantly communicating with others in the vicinity ensures that everyone is aware of the presence of rebars. This helps prevent accidental injuries caused by tripping or colliding with the rebars. By adhering to these safety precautions, the risk of accidents or injuries while handling steel rebars can be minimized. It is also important to undergo proper training and comply with any specific safety guidelines provided by your employer or industry regulations.
- Q: What is the typical lifespan of steel rebars in a non-corrosive environment?
- In a non-corrosive environment, steel rebars can have a typical lifespan of several decades to over a century.
- Q: Can steel rebars be used in water storage tanks?
- Yes, steel rebars can be used in water storage tanks. Steel rebars provide structural reinforcement and help to increase the strength and durability of the tank. However, it is important to ensure that the rebars are properly coated or protected to prevent corrosion and contamination of the stored water.
- Q: What are the different types of steel rebars used in dam construction?
- There are primarily three types of steel rebars used in dam construction: mild steel rebars, high-strength rebars, and epoxy-coated rebars. Mild steel rebars are the most commonly used type and offer good strength and durability. High-strength rebars, as the name suggests, have higher tensile strength and are used in areas that require extra reinforcement. Epoxy-coated rebars are coated with epoxy resin, providing protection against corrosion and extending the lifespan of the rebars in dam structures.
- Q: How are steel rebars used in the construction of dams?
- The construction of dams relies heavily on steel rebars, as they offer the necessary strength and stability to the structure. Dams, which are massive concrete constructions designed to contain water for various purposes like hydroelectric power generation, irrigation, and flood control, greatly benefit from the presence of steel rebars. Steel rebars, also referred to as reinforcing bars, are essential in reinforcing the concrete and enhancing its ability to withstand tension. Although concrete is excellent at withstanding compression, it is relatively weak when it comes to tension. This is where steel rebars come into play, as they are strategically positioned inside the concrete structure to counteract any tensile forces that may lead to cracks or failure. Typically, in the construction of dams, steel rebars are embedded within the concrete in a crisscross manner, forming a network of reinforcement. This configuration helps to evenly distribute the load and resist the immense pressure exerted by the water behind the dam. By reinforcing the concrete, steel rebars ensure that the dam can withstand various forces, including the weight of the water, water pressure, and external factors such as earthquakes. Moreover, steel rebars also serve to prevent cracks from spreading within the concrete. In the event of minor cracks caused by environmental factors or settlement, the rebars act as a barrier, preventing the cracks from expanding and compromising the structural integrity of the dam. To ensure their strength and durability, steel rebars used in dam construction must meet specific standards and specifications. Typically, they are made from high-strength steel capable of withstanding the immense pressures and forces encountered during dam construction. In conclusion, the presence of steel rebars is vital in the construction of dams as they reinforce the concrete, provide the necessary strength and stability, and prevent the propagation of cracks. Their strategic placement and configuration aid in load distribution, tension resistance, and the maintenance of the dam's structural integrity and reliability.
- Q: How are steel rebars stored to prevent damage?
- Steel rebars are commonly stored to prevent damage in a few different ways. Firstly, they are typically stored in a clean, dry area that is sheltered from the elements. This helps to prevent rust and corrosion, which can weaken the rebars over time. Additionally, rebars are often stored off the ground, either on pallets or racks, to prevent contact with moisture and dirt. This also makes them easier to access and inspect. Furthermore, rebars are sometimes bundled together and securely tied using wire or bands to ensure they remain in place during storage and transportation. This prevents any accidental movement or shifting that could potentially cause damage. In some cases, rebars may also be coated with a protective layer, such as epoxy or plastic, to provide an additional barrier against moisture and other corrosive elements. Lastly, it is important to handle and transport rebars with care to prevent any accidental damage. They should be lifted and moved using appropriate equipment, such as cranes or forklifts, and workers should be trained in proper handling techniques to minimize the risk of any bending, twisting, or other forms of physical damage. Overall, by storing steel rebars in a clean, dry area, off the ground, bundled securely, and handled with care, the risk of damage can be significantly reduced, ensuring that the rebars remain in good condition for their intended use in construction projects.
- Q: Can steel rebars be used in composite construction?
- Yes, steel rebars can be used in composite construction. Steel rebars are commonly used in reinforced concrete structures, which are a type of composite construction. The steel rebars provide tensile strength to the concrete, making it more durable and capable of handling structural loads.
- Q: Can steel rebars be used in historical monument conservation?
- Yes, steel rebars can be used in historical monument conservation. They are commonly used to reinforce and strengthen structures, including historical monuments, to ensure their stability and longevity. However, it is important to carefully consider the specific requirements and limitations of each monument to ensure that the use of steel rebars does not compromise its historical integrity or aesthetic value.
- Q: How are steel rebars protected from rusting during storage?
- Steel rebars are protected from rusting during storage by applying a coating of corrosion-resistant material, such as epoxy, zinc, or paint. This protective layer acts as a barrier, preventing moisture and oxygen from coming in contact with the steel surface, thus reducing the risk of rust formation. Additionally, rebars are often stored in dry and controlled environments to minimize exposure to humidity, which further helps to prevent rusting.
- Q: What are the different methods of cutting and bending steel rebars on-site?
- There are several methods commonly used to cut and bend steel rebars on-site. These include using manual tools such as rebar cutters and bending bars, as well as power tools like rebar saws and electric rebar benders. Each method has its advantages and limitations, and the choice depends on the specific requirements of the project and the available resources.
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Reinforcing Steel Rebar BS4449 ASTM A615 DCL
- Ref Price:
-
- Loading Port:
- Guangzhou
- 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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