Deformed Steel Bar with Standard ASTM A615
- 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 Deformed Steel Bar with Standard ASTM A615 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:
Deformed Steel Bar with Standard ASTM A615 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 Deformed Steel Bar with Standard ASTM A615 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 Deformed Steel Bar with Standard ASTM A615:
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 Deformed Steel Bar with Standard ASTM A615
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 Deformed Steel Bar with Standard ASTM A615：
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 with Standard ASTM A615：
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: Can steel rebars be used in structures with high electrical conductivity requirements?
- No, steel rebars cannot be used in structures with high electrical conductivity requirements as steel is a poor conductor of electricity.
- Q: How are steel rebars protected from concrete spalling?
- Various methods and techniques are utilized to safeguard steel rebars from concrete spalling. One commonly employed approach involves the application of a concrete cover over the rebars. This entails embedding the rebars within the concrete structure to prevent direct exposure to external elements or conditions that may lead to spalling. To ensure adequate protection, construction codes and standards typically prescribe the thickness of the concrete cover. Another means of shielding steel rebars from concrete spalling is the use of corrosion inhibitors. These inhibitors are typically incorporated into the concrete mix during construction. They function by reducing the rate of corrosion for the steel rebars, effectively safeguarding them against spalling caused by rusting and corrosion. In addition to concrete cover and corrosion inhibitors, proper concrete mix design holds significant importance in protecting steel rebars. The utilization of high-quality concrete with an appropriate water-cement ratio, adequate strength, and suitable curing greatly enhances the concrete's resistance against spalling. This guarantees the secure embedding of the rebars within the concrete structure and shields them from moisture or other deteriorating agents that could lead to spalling. Furthermore, adhering to proper construction practices, such as thorough compaction of concrete, precise placement and alignment of rebars, and effective waterproofing measures, also contribute to the protection of steel rebars from concrete spalling. These practices help minimize the likelihood of moisture ingress and the formation of cracks or voids that could expose the rebars to the risk of spalling. In summary, a combination of concrete cover, corrosion inhibitors, appropriate concrete mix design, and sound construction practices are vital in safeguarding steel rebars from concrete spalling. By implementing these measures, the durability and lifespan of concrete structures can be significantly enhanced.
- Q: What is the average weight of steel rebars per meter?
- The average weight of steel rebars per meter can vary depending on the diameter and type of rebar used. However, on average, a standard 1-meter length of steel rebar weighs around 2.5 to 3 kilograms.
- Q: How are steel rebars used in the construction of chemical processing plants?
- Steel rebars are used in the construction of chemical processing plants to provide strength and reinforce concrete structures. They are typically embedded in concrete foundations, walls, and floors to enhance their load-bearing capacity and ensure structural stability, especially in areas where corrosive chemicals and high temperatures are present. Rebars help prevent cracking and provide resistance against the harsh conditions commonly found in chemical processing plants, ensuring the longevity and safety of the structures.
- Q: Do steel rebars have any specific markings or codes?
- Yes, steel rebars have specific markings and codes that provide information about their size, grade, and manufacturer. These markings are essential for quality control, identification, and compliance with construction standards.
- Q: Can steel rebars be used in tunnels or underground transportation systems?
- Yes, steel rebars can be used in tunnels or underground transportation systems. Steel rebars are commonly used in construction projects, including tunnels and underground transportation systems, due to their high tensile strength and durability. They provide reinforcement to concrete structures, enhancing their structural integrity and preventing cracking or collapsing. Steel rebars are resistant to corrosion, which is especially important in underground environments where moisture and other corrosive elements may be present. Additionally, steel rebars can be easily fabricated and installed, making them a practical choice for construction projects with tight schedules. Overall, steel rebars are a reliable and commonly used material in tunnels and underground transportation systems to ensure the safety and longevity of the structures.
- Q: Can steel rebars be bent or shaped?
- Yes, steel rebars can be bent or shaped. Rebars are commonly used in construction to reinforce concrete structures, and they are often bent or shaped to fit the specific design requirements of the project. The bending or shaping of rebars can be done using various tools and techniques, such as manual bending, mechanical bending machines, or hydraulic presses. The ability to bend or shape steel rebars allows for the creation of complex and customized reinforcement patterns, ensuring that the concrete structure can withstand the intended loads and stresses.
- Q: Can steel rebars be used in historical bridge restoration?
- Historical bridge restoration projects can benefit from the use of steel rebars. Over time, many historical bridges may have experienced deterioration or damage, and steel rebars can play a crucial role in providing strength and stability during the restoration process. Reinforced concrete structures often rely on steel rebars, which effectively reinforce the structural integrity of the bridge. Nevertheless, it is essential to carefully consider the historical bridge's aesthetics and guarantee that the incorporation of steel rebars does not compromise its historical value or appearance. Preservation guidelines and consultations with historical experts can prove invaluable in determining the suitable application of steel rebars in historical bridge restoration endeavors.
- Q: How many roots per ton of 18 thread steel?
- If it is 9 meters per point, the weight of one is 18kg, and there are 55.5 in one tonIf it is 12 meters per point, a weight of 24kg, a ton there are 41.6.
- Q: What are the guidelines for installing steel rebars in concrete columns?
- To ensure the structural integrity and durability of concrete columns, there are several important considerations to be made when installing steel rebars. Here are some guidelines to follow: 1. Reinforcement design: Begin by creating a proper reinforcement design that specifies the rebars' size, length, and spacing. This design should be prepared by a qualified engineer or consultant, keeping in mind the load-bearing requirements of the column and the structural design standards. 2. Rebar preparation: Before installation, thoroughly clean the steel rebars to eliminate any rust, oil, or other contaminants that could hinder the bond between the rebar and the concrete. Additionally, cut and bend the rebars' ends correctly according to the reinforcement design. 3. Placement: Accurately position the rebars as specified in the reinforcement design. They should be placed in the center of the column and secured to maintain the required spacing and alignment. Avoid allowing the rebars to touch the formwork or be placed too close to the edges of the column. 4. Splicing: If the height of the column exceeds the length of the rebar, splicing becomes necessary. Follow approved methods such as lap splicing, mechanical couplers, or welded splices. Ensure the spliced rebars have sufficient overlap length and provide a continuous load path. 5. Tying: Properly tying the rebars is crucial to maintain their position during concrete pouring. Use binding wire or other approved tying methods to securely tie the rebars at the intersections. The ties should be tight enough to prevent displacement but not so tight as to damage the rebars. 6. Concrete pouring: Once the rebars are installed, pour the concrete into the formwork, completely surrounding the rebars. Take care to avoid segregation or honeycombing in the concrete, as this can compromise the bond between the rebars and the concrete. 7. Concrete cover: The reinforcement design will specify the required concrete cover over the rebars. This cover protects the rebars from corrosion and provides fire resistance. It is crucial to maintain the specified concrete cover throughout the height of the column and ensure it is not compromised during construction. 8. Quality control: Regularly inspect and implement quality control measures during the installation process. This includes checking the alignment, spacing, and cover of the reinforcement, as well as verifying the use of proper tying methods and splicing techniques. By following these guidelines, you can effectively install steel rebars in concrete columns, ensuring their structural strength and durability. Remember to adhere to local building codes and standards and seek professional advice if necessary to ensure the proper installation of rebars in concrete columns.
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Deformed Steel Bar with Standard ASTM A615
- 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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