Deformed steel bar HPB400; HPB500
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 30000 m.t./month
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Specifications of Deformed Steel Bar:
Standard | GB | HRB335, HRB400, HRB500 | |
UK | G460B, B500A, B500B,B500C | ||
USA | GR40, GR60 | ||
Diameter | 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm | ||
Length | 6M, 9M,12M or as required | ||
Place of origin | Hebei, China mainland | ||
Application | building,construction,road,bridge etc | ||
Brand name | DRAGON | ||
Theoretical weight and section area of each diameter as below for your information:
Diameter(mm) | Section area (mm²) | Mass(kg/m) |
6 | 28.27 | 0.222 |
8 | 50.27 | 0.395 |
10 | 78.54 | 0.617 |
12 | 113.1 | 0.888 |
14 | 153.9 | 1.21 |
16 | 201.1 | 1.58 |
18 | 254.5 | 2.00 |
20 | 314.2 | 2.47 |
22 | 380.1 | 2.98 |
25 | 490.9 | 3.85 |
28 | 615.8 | 4.83 |
32 | 804.2 | 6.31 |
36 | 1018 | 7.99 |
40 | 1257 | 9.87 |
50 | 1964 | 15.42 |
Usage and Applications of 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 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 different methods of joining steel rebars in a structure?
- The different methods of joining steel rebars in a structure include lap splicing, mechanical splicing, and welded splicing.
- Q:What are the different types of coating for steel rebars?
- Steel rebars can be protected against corrosion and made more durable by applying various types of coatings. These coatings include: 1. Epoxy Coating: Epoxy coating is commonly used for steel rebars as it offers excellent corrosion protection. To ensure a thick and long-lasting coating, epoxy coatings are typically applied in multiple layers. 2. Galvanized Coating: Galvanized coating involves covering the steel rebar with a layer of zinc, which acts as a strong barrier against corrosion and extends the rebar's lifespan. This coating can be applied through hot-dip galvanizing or electroplating processes. 3. Fusion-Bonded Epoxy Coating (FBE): Fusion-bonded epoxy coating is another popular choice. It entails applying epoxy powder to the rebar and then fusing it to the surface through heat. FBE coatings provide exceptional resistance to chemicals and corrosion. 4. Stainless Steel Coating: Steel rebars can be coated with stainless steel to enhance their resistance to corrosion. This is achieved through thermal spray, in which stainless steel particles are sprayed onto the rebar surface. 5. Polyethylene Encasement: Polyethylene encasement involves wrapping the steel rebar with a layer of polyethylene material. This coating acts as a physical barrier, protecting against moisture and chemicals that cause corrosion. Each type of coating offers unique advantages and is suitable for different applications. The choice of coating for steel rebars depends on factors such as the environmental conditions, desired lifespan, and specific project requirements.
- Q:What is the purpose of steel rebars in construction?
- The purpose of steel rebars in construction is to provide reinforcement and strength to the concrete structures, increasing their load-bearing capacity and resistance to tension and bending forces.
- Q:Can steel rebars be used in the construction of tunnels and underground transportation systems?
- Yes, steel rebars can be used in the construction of tunnels and underground transportation systems. Steel rebars provide structural reinforcement and enhance the overall strength and durability of the underground structures. They are commonly used to reinforce concrete and provide additional support to withstand the loads and stresses experienced in tunnel and underground construction.
- Q:Can steel rebars be used in railway bridge construction?
- Yes, steel rebars can be used in railway bridge construction. Steel rebars are commonly used in the construction industry for reinforcing concrete structures, including bridges. Railway bridges often require a high level of strength and durability to support heavy loads and withstand the constant vibrations and stresses caused by passing trains. Steel rebars provide the necessary reinforcement to concrete structures, enhancing their load-bearing capacity and ensuring the bridge's long-term structural integrity. Additionally, steel rebars can be easily customized to meet the specific design requirements of railway bridges, making them a suitable choice for construction in this context.
- Q:How are steel rebars used in the construction of airports?
- Steel rebars are extensively used in the construction of airports to provide structural reinforcement and ensure the overall strength and stability of various concrete structures. Rebars, also known as reinforcing bars, are typically made of steel and are strategically placed within concrete elements such as beams, columns, slabs, and foundations. In airport construction, rebars are primarily used to reinforce the concrete in runways, taxiways, and aprons. Runways, being subjected to heavy loads and constant aircraft movements, require significant reinforcement to withstand the immense pressure and prevent cracking or structural failure. Steel rebars are embedded within the concrete to enhance its tensile strength, allowing it to bear these heavy loads without compromising the integrity of the runway. Similarly, taxiways and aprons, which accommodate aircraft taxiing, parking, and refueling, also rely on steel rebars for reinforcement. These areas experience continuous vehicle and equipment traffic, making them susceptible to wear and tear. Incorporating rebars in the concrete ensures that these surfaces can withstand the constant stress and weight of aircraft and vehicles, ensuring durability and longevity. In addition to runways, taxiways, and aprons, steel rebars are also used in the construction of other airport structures such as terminal buildings, control towers, hangars, and parking facilities. These structures require strong foundations and sturdy frames to support the weight of the building and withstand various environmental factors such as wind and seismic forces. Steel rebars are employed in these structures to reinforce the concrete foundations, columns, and beams, providing the necessary strength and stability. Overall, steel rebars play a crucial role in the construction of airports by enhancing the structural integrity and durability of various concrete elements. They ensure that airport facilities can withstand the heavy loads, constant traffic, and adverse weather conditions associated with air travel, ensuring the safety and efficiency of airport operations.
- Q:How much is the difference between the three grade thread steel and the two grade thread steel?
- For some time, due to the supply of three threads, and the two level of demand, resulting in two, more expensive than three.
- Q:What is the weight of a typical steel rebar?
- The size and length of a steel rebar can cause its weight to fluctuate. Nevertheless, a frequently employed size is the #4 rebar, boasting a 1/2 inch diameter. A #4 rebar usually carries a weight of approximately 0.67 pounds per foot or 9.5 pounds per 14-foot span. It is crucial to keep in mind that weights will vary for distinct sizes of steel rebar, thus necessitating consideration of the precise size and length in weight determination.
- Q:Are steel rebars suitable for use in earthquake-prone regions?
- Steel rebars are a suitable option for use in regions prone to earthquakes. They are commonly utilized in the construction industry to strengthen concrete structures, providing increased resistance against the powerful forces unleashed by earthquakes. The flexibility of steel allows it to effectively absorb and distribute energy during seismic events, thereby minimizing potential damage. In addition, the presence of steel rebars significantly improves the overall structural integrity of buildings, enabling them to withstand seismic activities more effectively. Moreover, steel rebars can be specifically designed and installed to adhere to seismic design codes and standards applicable to earthquake-prone areas, ensuring the safety of the structures. In summary, steel rebars are a dependable and efficient choice for reinforcing buildings in regions susceptible to earthquakes.
- Q:Can steel rebars be used in wastewater treatment plants?
- Yes, steel rebars can be used in wastewater treatment plants. Steel rebars are commonly used as reinforcement for concrete structures, including those found in wastewater treatment plants. The rebars provide strength and durability to the structures, ensuring they can withstand the harsh environments and corrosive nature of wastewater. However, it is important to select the appropriate grade of steel rebars that are resistant to corrosion caused by the chemicals present in wastewater.
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Deformed steel bar HPB400; HPB500
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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