Steel Rebar Strips For Building Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Usage and Applications
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.
Diameter(mm) | Section area (mm²) | Mass(kg/m) | Weight of 12m bar(kg) |
6 | 28.27 | 0.222 | 2.664 |
8 | 50.27 | 0.395 | 4.74 |
10 | 78.54 | 0.617 | 7.404 |
12 | 113.1 | 0.888 | 10.656 |
14 | 153.9 | 1.21 | 14.52 |
16 | 201.1 | 1.58 | 18.96 |
18 | 254.5 | 2.00 | 24 |
20 | 314.2 | 2.47 | 29.64 |
22 | 380.1 | 2.98 | 35.76 |
25 | 490.9 | 3.85 | 46.2 |
28 | 615.8 | 4.83 | 57.96 |
32 | 804.2 | 6.31 | 75.72 |
36 | 1018 | 7.99 | 98.88 |
40 | 1257 | 9.87 | 118.44 |
50 | 1964 | 15.42 | 185.04 |
Packaging & Delivery
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
Cold Rolled Techniques
Yield Point: 545-565mpa
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.
- Q:How are steel rebars used in tunnel construction?
- Steel rebars are used in tunnel construction to provide reinforcement and strength to the concrete structures. These rebars are embedded within the concrete walls, floors, and ceilings of the tunnel to enhance its structural integrity and prevent cracks or collapses.
- Q:Can steel rebars be welded together?
- Yes, steel rebars can be welded together. Welding is a common method used to join steel rebars for various construction applications.
- Q:What are the different types of steel rebars available?
- Steel rebars are available in various types, each possessing unique properties and applications. Let's take a look at some of the most prevalent categories: 1. Mild Steel Rebars: These rebars are widely utilized owing to their robustness and durability. They excel in general construction projects and can withstand heavy loads. 2. High-Strength Deformed (HSD) Rebars: Constructed from carbon steel, these rebars undergo heat treatment to enhance their strength and elasticity. Their resistance to corrosion is superior, making them ideal for high-rise buildings, bridges, and structures that require added strength. 3. European Rebars: Manufactured in accordance with European standards, these rebars are primarily composed of mild steel. Their ribbed surface ensures better adherence to concrete, making them suitable for a range of construction applications. 4. Carbon Steel Rebars: These rebars boast a high carbon content, granting them exceptional strength. They are extensively employed in structures demanding remarkable durability, such as bridges and highways. 5. Epoxy-Coated Rebars: These rebars are coated with epoxy to enhance longevity and prevent corrosion. They find common use in marine structures and regions exposed to high humidity or salt. 6. Galvanized Rebars: Coated with a layer of zinc, these rebars offer protection against corrosion. They are commonly employed in moisture-rich areas or coastal regions. 7. Stainless Steel Rebars: Manufactured from stainless steel, these rebars exhibit remarkable resistance to corrosion. They are applied in specialized scenarios, including areas with chemical exposure or structures requiring exceptional durability. To ensure project success, it is crucial to select the appropriate type of steel rebar based on specific requirements such as load-bearing capacity, corrosion resistance, and environmental conditions. Seeking guidance from a structural engineer or construction professional can aid in determining the most suitable rebar for a given undertaking.
- Q:How are steel rebars inspected for quality control?
- Steel rebars are inspected for quality control through various methods such as visual inspection, dimensional checks, and mechanical testing. Visual inspection involves checking for any visible defects, such as rust, cracks, or surface irregularities. Dimensional checks ensure that the rebars meet the required specifications in terms of length, diameter, and shape. Mechanical testing involves conducting tests like tensile strength, yield strength, and bend tests to verify the rebars' performance and structural integrity. Additionally, rebars may undergo non-destructive testing techniques like ultrasonic testing or magnetic particle inspection to detect any internal flaws or defects. These inspection processes help ensure that steel rebars meet the necessary quality standards and are suitable for their intended applications in construction projects.
- Q:Can steel rebars be used in heritage bridge restoration?
- Yes, steel rebars can be used in heritage bridge restoration. Steel rebars provide strength and durability to the structure, making them an ideal choice for reinforcing and ensuring the safety of heritage bridges.
- Q:What is the typical weight per meter of a steel rebar?
- The typical weight per meter of a steel rebar can vary depending on its size and grade. However, as a general guideline, a standard mild steel rebar with a diameter of 10 millimeters (mm) usually weighs around 0.616 kilograms per meter (kg/m). For larger sizes, such as a 20 mm rebar, the weight per meter can increase to approximately 2.47 kg/m. It is important to note that these values are approximate and may vary slightly depending on the specific manufacturing standards and regional regulations.
- Q:What is the effect of steel rebars on the durability of concrete structures?
- Steel rebars have a significant effect on the durability of concrete structures. When used as reinforcement within the concrete, rebars enhance the strength and longevity of the structure. Concrete on its own is strong in compression but weak in tension. By incorporating steel rebars, which have high tensile strength, into the concrete, the overall structural integrity is greatly improved. The presence of rebars in concrete mitigates the potential for cracking and structural failure. When subjected to external forces or natural phenomena like earthquakes or temperature fluctuations, the rebars distribute the load and help resist bending, shearing, and tension forces. This prevents the occurrence of cracks and ensures that the concrete structure remains intact and stable. Furthermore, steel rebars also protect the concrete from corrosion. Concrete is susceptible to moisture and chemicals that can penetrate its surface and lead to the corrosion of embedded reinforcement. However, rebars act as a protective barrier, preventing moisture and harmful substances from reaching the concrete and causing corrosion. This extends the lifespan of the structure and reduces maintenance and repair costs. In summary, the inclusion of steel rebars in concrete structures significantly enhances their durability. They provide increased strength, resistance to external forces, and protection against corrosion. The combination of concrete and steel rebars creates a robust and long-lasting structure that can withstand various environmental and structural challenges.
- Q:Are there any alternatives to steel rebars?
- There are multiple options available instead of steel rebars. One such option is the utilization of fiber-reinforced polymer (FRP) rebars, which consist of high-strength fibers embedded in a polymer matrix. FRP rebars present various advantages over traditional steel rebars, such as resistance to corrosion, high tensile strength, and lightweight characteristics. Moreover, they are non-magnetic and electrically non-conductive, making them appropriate for areas with concerns regarding electromagnetic interference. Another alternative is the employment of basalt rebars, which are manufactured from fibers derived from basalt rock. Basalt rebars offer similar benefits to FRP rebars, including corrosion resistance and high tensile strength. Furthermore, certain manufacturers have developed alternative materials like bamboo, carbon fiber, and glass fiber rebars, which have also displayed potential in specific applications. Nevertheless, it is crucial to consider that the selection of alternative rebars depends on the specific requirements of a project, and factors like cost, availability, and adherence to local building codes should be taken into account when choosing an alternative to steel rebars.
- Q:What is the weight of steel rebars per meter or foot?
- The weight of steel rebars per meter or foot can vary depending on the size and type of rebar being used. On average, a mild steel rebar typically weighs around 0.44 pounds per foot or 0.67 kilograms per meter. However, it is important to note that different rebar sizes and compositions can result in different weights.
- Q:What is the purpose of stirrups in steel rebar reinforcement?
- Stirrups in steel rebar reinforcement serve to offer lateral support and improve the overall structural integrity of reinforced concrete components. Typically made of bent steel bars, stirrups are positioned around the longitudinal rebar within concrete columns, beams, or slabs. One of the primary functions of stirrups is to prevent buckling or bending of the longitudinal rebar caused by external forces like compression, tension, or shear. By enclosing the rebar with closely spaced stirrups, the strength and stability of the reinforced concrete element are significantly increased. Additionally, stirrups play a crucial role in resisting shear forces, which arise when a structure is subjected to lateral loads or earthquakes. These forces can lead to cracking and failure of the concrete. However, stirrups distribute shear stresses more evenly, effectively impeding the formation and propagation of cracks. Moreover, stirrups enhance the bond between the rebar and concrete by providing extra contact area. This, in turn, results in improved load transfer and prevents slippage between the rebar and the surrounding concrete. To summarize, stirrups in steel rebar reinforcement aim to enhance the structural strength, stability, and durability of reinforced concrete elements. They offer lateral support, resist bending and shear forces, and enhance the bond between the rebar and concrete. By incorporating stirrups into the reinforcement design, engineers can ensure that the concrete structure can withstand various external loads and maintain its integrity over time.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Steel Rebar Strips For Building Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
New products
Hot products
Related keywords
