Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
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Product Description:
OKorder is offering Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60 at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60 are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60 are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Specifications of Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60:
Standard | GB UK USA | HRB335 HRB400 HRB500 G460B, B500A, B500B,B500C 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 | ||
Packing | Export standard packing: wrapped by wire rod in bundles | ||
Each bundle weight | 2-3MT, or as required | ||
Trade terms | FOB, CFR, CIF | ||
Payment terms | TT payment in advance or Irrevocable LC at sight. | ||
Delivery Detail | within 45 days after received advanced payment or LC. | ||
Brand name | DRAGON | ||
Theoretical weight and section area of each diameter as below for your information:
Diameter(mm) | Section area (mm²) | Mass(kg/m) | Weight of 12m (kg) | Pcs/ton |
6 | 28.27 | 0.222 | 2.664 | 375.38 |
8 | 50.27 | 0.395 | 4.74 | 210.97 |
10 | 78.54 | 0.617 | 7.404 | 135.06 |
12 | 113.1 | 0.888 | 10.656 | 93.84 |
14 | 153.9 | 1.21 | 14.52 | 68.87 |
16 | 201.1 | 1.58 | 18.96 | 52.74 |
18 | 254.5 | 2.00 | 24 | 41.67 |
20 | 314.2 | 2.47 | 29.64 | 33.74 |
22 | 380.1 | 2.98 | 35.76 | 27.96 |
25 | 490.9 | 3.85 | 46.2 | 21.65 |
28 | 615.8 | 4.83 | 57.96 | 17.25 |
32 | 804.2 | 6.31 | 75.72 | 13.21 |
36 | 1018 | 7.99 | 98.88 | 10.43 |
40 | 1257 | 9.87 | 118.44 | 8.44 |
50 | 1964 | 15.42 | 185.04 | 5.40 |
Chemical Composition: (Please kindly find our chemistry of our material based on JIS as below for your information)
JISG3112 SD390 | Chemical Composition | ||||
C | Mn | Si | S | P | |
0.22 | 1.38 | 0.4 | 0.014 | 0.022 | |
Physical capability | |||||
Yield Strength(N/cm²) | Tensile Strength(N/cm²) | Elongation (%) | |||
620 | ≥400 | 21 | |||
The production process of Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60
1-Waling beam furnace
2-Roughing rolling group
3-Intermediate rolling train
4-Finishing rolling group
5-Water-cooling device
6-Walking beam cooler
7-Finishing equipment(including the cold scale shear,short feet collection system,
automatic counting device,bundling machine, collect bench)
Usage and Applications of Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60:
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 Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60:
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.
Price: Keep lower operating costs so as to offer competitive price for our clients
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
- Q: How do steel rebars provide strength to concrete structures?
- Steel rebars provide strength to concrete structures by acting as reinforcement. When embedded within the concrete, rebars enhance its tensile strength, which is otherwise low. As concrete is strong in compression but weak in tension, the rebars resist the tensile forces that can cause cracking or failure in the structure. By distributing and absorbing these tensile forces, steel rebars increase the overall strength, durability, and structural integrity of the concrete.
- Q: How do steel rebars affect the overall sustainability of a structure?
- Steel rebars play a crucial role in enhancing the overall sustainability of a structure. They provide strength and durability to concrete, ensuring the longevity and structural integrity of the building. By strengthening the concrete, steel rebars reduce the need for excessive use of concrete, which is a significant factor in reducing the carbon footprint and environmental impact of the structure. Additionally, steel rebars can be recycled after the end of their lifespan, further contributing to the sustainability of the construction industry.
- Q: What is the weight of steel rebars per meter or foot?
- The weight of steel rebars per meter or foot varies depending on the size and type of rebar being used. Standard steel rebars are typically available in various diameters, ranging from 6mm to 50mm. The weight per meter or foot can be calculated by multiplying the cross-sectional area of the rebar (in square meters or square feet) by the density of steel, which is approximately 7850 kilograms per cubic meter or 0.2836 pounds per cubic inch. To provide a specific example, let's consider a standard 10mm diameter rebar. The cross-sectional area can be calculated using the formula for the area of a circle (πr²), where r is the radius of the rebar (5mm in this case). Assuming a meter as the unit of measurement, the cross-sectional area would be π(0.01m)² = 0.000314 square meters. Multiplying this by the density of steel, we get 0.000314m² * 7850kg/m³ = 2.464 kilograms per meter. Similarly, if we were to calculate the weight in pounds per foot, we would convert the density of steel to pounds per cubic foot (approximately 490 pounds per cubic foot) and multiply the cross-sectional area by this value. It is important to note that weights may vary slightly depending on the specific grade of steel being used, so it is advisable to consult the manufacturer's specifications or a reliable reference for accurate weight calculations.
- Q: How do steel rebars prevent corrosion in concrete structures?
- Steel rebars prevent corrosion in concrete structures through a process called passivation. When rebars are embedded in concrete, the alkaline environment of the concrete causes the formation of a protective oxide layer on the surface of the steel. This oxide layer acts as a barrier, preventing the penetration of oxygen and moisture that are necessary for corrosion to occur. Additionally, rebars are often coated with epoxy or galvanized to provide an extra layer of protection against corrosion.
- Q: How do steel rebars affect the overall cost of maintenance and repairs?
- Various structures can experience a noticeable impact on maintenance and repair costs due to the presence of steel rebars. The utilization of steel rebars is quite common in reinforcing concrete structures such as buildings, bridges, and highways. These rebars provide concrete with added strength and durability, effectively preventing cracks and structural failures. In terms of maintenance, steel rebars play a vital role in reducing the frequency and expenses associated with repairs. By reinforcing the concrete, rebars assist in distributing stress and load evenly, therefore minimizing the likelihood of structural damage. Consequently, property owners and infrastructure managers can save both time and money as maintenance and repair efforts become less frequent. Furthermore, the presence of steel rebars significantly contributes to the overall longevity of structures. By preventing cracks and other forms of damage, rebars effectively extend the lifespan of the concrete. Consequently, costly and extensive repairs, or even complete structure replacements, become less necessary over time. However, it is important to acknowledge that steel rebars themselves may require maintenance. Over time, rebars can corrode due to exposure to moisture, chemicals, or environmental factors. Consequently, the integrity of the structure can be compromised as the rebars weaken. Therefore, periodic inspection and maintenance of the rebars become necessary to prevent any potential issues. In conclusion, the impact of steel rebars on maintenance and repair costs is significant. While they enhance the strength and durability of structures, reducing the need for frequent repairs, they also require their own maintenance to prevent corrosion. By properly maintaining steel rebars, the lifespan of structures can be extended, resulting in long-term cost savings.
- Q: How are steel rebars transported to the construction site?
- Various methods are employed for the transportation of steel rebars, also known as reinforcing bars, to construction sites. One commonly used approach involves the use of trucks. The rebars are loaded onto flatbed trucks or trailers and firmly secured with straps or chains to prevent any shifting during transit. These trucks are specially designed to withstand the weight and length of the rebars, boasting robust frames and loading mechanisms. Another method is rail transportation. Steel rebars can be loaded onto rail cars, either on flatcars or in specialized containers, and transported to the construction site. This method proves particularly advantageous for long-distance transportation, as it offers a more cost-effective and efficient solution for large quantities of rebars. For construction projects situated near waterways, the transportation of rebars can also be accomplished by sea or barge. The rebars are loaded onto ships or barges and properly secured to prevent any damage or movement during transit. This method is commonly employed for projects necessitating substantial quantities of rebars or for construction sites located on islands or in coastal areas. Upon arrival at the construction site, cranes or forklifts are typically utilized to unload the steel rebars. These rebars are then either stored in designated areas or immediately employed for reinforcement in the construction process. It is of utmost importance to handle the transportation of rebars with caution, as this ensures their structural integrity and guards against potential accidents or damage during transit.
- Q: Can steel rebars be used in railway and metro construction?
- Yes, steel rebars can be used in railway and metro construction. Steel rebars are commonly used in reinforced concrete structures, including railway tracks and metro platforms, to provide strength and stability to the construction. They are essential for ensuring the durability and longevity of these infrastructure projects.
- Q: What are the guidelines for repairing or replacing corroded steel rebars in existing structures?
- The guidelines for repairing or replacing corroded steel rebars in existing structures typically involve the following steps: 1. Inspection: Thoroughly assess the extent of corrosion and determine the overall structural integrity of the rebars. 2. Cleaning: Remove loose rust, scale, and other contaminants from the rebars using suitable mechanical or chemical methods. 3. Surface preparation: Abrade the rebars to create a rough surface, ensuring proper adhesion of repair materials. 4. Repair options: Evaluate different repair methods such as patching, cathodic protection, or complete replacement, considering factors like the severity of corrosion, structural design, and cost-effectiveness. 5. Material selection: Choose appropriate repair materials such as epoxy-based coatings, corrosion inhibitors, or carbon fiber wraps based on the specific requirements and compatibility with the existing rebar and surrounding concrete. 6. Repair execution: Follow established industry practices, standards, and manufacturer's instructions while executing the repair work, ensuring proper application and curing of repair materials. 7. Quality control: Conduct regular inspections during and after the repair process to verify adherence to guidelines, assess the quality of workmanship, and ensure the long-term durability and safety of the repaired rebars. It is important to note that these guidelines may vary depending on local building codes, structural conditions, and the expertise of structural engineers or repair professionals involved. Therefore, it is recommended to consult with qualified professionals for specific guidelines tailored to the project at hand.
- Q: What is the process of galvanizing steel rebars?
- The process of galvanizing steel rebars involves immersing them in a bath of molten zinc to create a protective coating. This coating helps to prevent corrosion and extends the lifespan of the rebars. The steel rebars are first cleaned and prepared by removing any impurities or mill scale. Then, they are dipped into the zinc bath, where the zinc bonds with the surface of the steel through a metallurgical reaction. Afterward, the rebars are withdrawn from the bath, excess zinc is removed, and they are allowed to cool and solidify. The resulting galvanized rebars are ready to be used in construction projects, providing increased durability and resistance to environmental factors.
- Q: How do steel rebars help in reducing construction time?
- Steel rebars help in reducing construction time by providing structural reinforcement to concrete elements such as beams, columns, and slabs. These rebars enhance the strength and durability of the concrete, allowing for quicker construction processes. The use of steel rebars eliminates the need for excessive formwork, as the reinforced concrete can be poured into pre-designed molds, saving time and effort. Additionally, steel rebars enable faster curing of concrete, allowing construction projects to progress swiftly.
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Stainless Deformed Steel Rebars with High Quality of Steel Grade Gr60
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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