Stainless Deformed Steel Rebar Hot Rolled of Diameter:3/8"(10MM)
- 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 Rebar Hot Rolled of Diameter:3/8"(10MM) 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 Rebar Hot Rolled of Diameter:3/8"(10MM) 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 Rebar Hot Rolled of Diameter:3/8"(10MM) 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 Rebar Hot Rolled of Diameter:3/8"(10MM):
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 Rebar Hot Rolled of Diameter:3/8"(10MM)
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 Rebar Hot Rolled of Diameter:3/8"(10MM)：
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 Rebar Hot Rolled of Diameter:3/8"(10MM)：
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 the construction of road bridges or flyovers?
- Yes, steel rebars can be used in the construction of road bridges or flyovers. Steel rebars provide the necessary strength and durability required to support heavy loads and withstand the stresses and strains experienced by these structures. They are commonly used as reinforcement in concrete structures, including road bridges and flyovers, to enhance their structural integrity and ensure long-term stability.
- Q: Are there any standards or specifications for steel rebars?
- Yes, there are internationally recognized standards and specifications for steel rebars. The most commonly used standards are those set by the American Society for Testing and Materials (ASTM), British Standards Institution (BSI), and International Organization for Standardization (ISO). These standards outline the requirements for steel rebars in terms of dimensions, mechanical properties, chemical composition, and testing methods, ensuring their quality and suitability for construction purposes.
- Q: What is the effect of welding defects on the performance of steel rebars?
- The performance of steel rebars can be significantly affected by welding defects, which can weaken their structural integrity and compromise the overall strength and durability of the construction project. Porosity is one of the common welding defects, caused by the presence of gas pockets or voids in the weld. This weakens the weld joint, reducing its load-bearing capacity and making it more prone to cracking or breaking under stress. As a result, the rebars may not be able to resist external forces, such as the weight of the structure or seismic activities, potentially leading to collapse or structural failure. Another welding defect is lack of fusion, which happens when there is insufficient bonding between the base metal and the weld metal. This creates a weak joint that can easily separate or crack under load. Lack of fusion can decrease mechanical strength and compromise structural performance as the rebars may not be able to withstand the expected load or forces. Additionally, the presence of weld spatter or excessive weld reinforcement can also have a negative impact on the performance of steel rebars. Weld spatter refers to undesirable splashes or droplets of molten metal that can stick to the rebar's surface, creating potential weak points. Excessive weld reinforcement adds unnecessary weight to the rebar and creates stress concentrations, further increasing the risk of failure. In conclusion, welding defects can significantly affect the performance of steel rebars by weakening their structural integrity, reducing load-bearing capacity, and increasing the likelihood of cracking or breaking under stress. Therefore, it is crucial to implement proper welding techniques and quality control measures to minimize or eliminate these defects and ensure the safety and reliability of the construction project.
- Q: How are steel rebars stored and handled on construction sites?
- Steel rebars, also referred to as reinforcing bars, play a vital role in construction projects that involve reinforced concrete structures. To guarantee their safety and effective utilization, these rebars are systematically and meticulously stored and managed on construction sites. Initially, steel rebars are typically delivered to construction sites bundled together and secured with wire or binding materials. Once unloaded from the delivery truck, they are carefully placed in specific areas called rebar yards or cages. These designated spaces are purposefully designed to accommodate the rebars' length, size, and weight, ensuring that they are elevated above the ground and shielded from moisture, dirt, and potential damage. Within the rebar yard, the rebars are commonly arranged horizontally and grouped based on their size, length, and grade. This arrangement enables easy identification and accessibility when required for construction purposes. Moreover, spacers or wooden blocks are often placed between the rebars to prevent direct contact, minimizing the risk of corrosion or entanglement. When it comes to handling steel rebars, construction workers must prioritize safety and adhere to specific guidelines. It is essential to wear personal protective equipment, such as gloves and safety boots, to prevent injuries and maintain a secure grip on the rebars. In certain cases, lifting equipment like cranes or forklifts may be utilized to move and transport the rebars to different areas of the construction site. During transportation, it is crucial to properly secure the rebars to prevent any shifting or falling that could result in accidents. Dragging the rebars on the ground should be avoided, as it can cause damage or deform their shape, compromising their structural integrity. It is of utmost importance to inspect steel rebars before use to ensure they meet the required specifications and are free from any defects. Rusty or damaged rebars should be either discarded or repaired, depending on the severity of the issue. In conclusion, steel rebars are stored and handled with great care and attention on construction sites. Proper storage in designated rebar yards, appropriate grouping and separation, and adherence to safety guidelines during handling are all crucial factors that contribute to the successful and efficient use of steel rebars in construction projects.
- Q: How long do steel rebars last in a concrete structure?
- Steel rebars in a concrete structure can last for several decades, typically 50 to 100 years, depending on various factors such as the quality of the concrete, environmental conditions, and maintenance practices.
- Q: Can steel rebars be used in the construction of power plants?
- Yes, steel rebars can be used in the construction of power plants. Steel rebars are commonly used as reinforcement in concrete structures, providing strength and durability. In power plant construction, rebars are used in various applications such as in the foundations, columns, beams, and walls to ensure the structural integrity of the facility.
- Q: Are steel rebars susceptible to rust?
- Steel rebars can be easily affected by rust. Typically composed of carbon steel, rebars contain iron. When they come into contact with moisture and oxygen, the iron reacts and forms rust, also known as iron oxide. The presence of salt or other corrosive materials speeds up this process. The weakening of rebars due to rust formation can eventually cause structural harm if not addressed. Hence, it is vital to safeguard steel rebars by applying a suitable coating or utilizing alternative methods of corrosion prevention. This measure guarantees the durability and structural soundness of reinforced concrete structures.
- Q: Can steel rebars be used in marine structures?
- Yes, steel rebars can be used in marine structures. However, it is crucial to use corrosion-resistant rebars, such as stainless steel rebars or epoxy-coated rebars, to prevent corrosion in the harsh marine environment.
- Q: How do steel rebars affect the seismic performance of a structure?
- Steel rebars significantly improve the seismic performance of a structure by enhancing its strength, ductility, and overall structural stability. Rebars help to distribute and dissipate seismic forces, reducing the risk of structural failure and collapse during an earthquake. By reinforcing concrete elements, rebars increase the structure's resistance to bending, tension, and shear forces, thereby improving its ability to withstand seismic ground motions and maintain its integrity.
- Q: What are the guidelines for proper spacing and arrangement of steel rebars in concrete structures?
- The guidelines for proper spacing and arrangement of steel rebars in concrete structures are crucial for ensuring the structural integrity and strength of the final construction. Here are some key guidelines to follow: 1. Reinforcement Bar Spacing: The spacing between rebars is determined by the structural engineer and is based on the intended load and design requirements. It is generally recommended to maintain a minimum spacing of three times the diameter of the bars. This spacing helps to ensure proper concrete cover, allowing for adequate protection against corrosion and fire resistance. 2. Bar Diameter and Grade: The diameter and grade of the reinforcing bars should be selected based on the structural requirements and as specified by the engineer. Common bar diameters range from 6mm to 50mm, with higher diameters used for heavy-duty construction. The steel grade should conform to the specified standards, such as ASTM or BS, to ensure the desired tensile strength and ductility. 3. Bar Placement and Alignment: Rebars should be properly aligned and placed in accordance with the structural drawings and specifications. They should be securely supported to maintain their position during concrete placement. The bars should be placed with adequate clearance from formwork to ensure proper concrete cover, typically around 25mm to 50mm. 4. Splicing and Overlapping: When the length of the required reinforcement exceeds the available bar length, splicing or overlapping of bars is necessary. The splicing method should comply with the engineer's specifications and be performed using appropriate techniques such as welding, mechanical couplers, or lap splices. Overlapping should be done as per the specified length, ensuring sufficient overlap to maintain continuity and structural integrity. 5. Reinforcement Around Openings: Special attention should be given to reinforcement around openings like doorways, windows, and penetrations. Additional reinforcement bars, such as lintels or beams, may be required to distribute the load and prevent cracking or structural issues in these vulnerable areas. 6. Clear Cover: The clear cover is the distance between the surface of the concrete and the outer surface of the reinforcement bars. It is essential for protecting the steel from corrosion, fire, and other environmental factors. The clear cover should be maintained as specified in the design drawings, typically ranging from 25mm to 75mm depending on the structural requirements and exposure conditions. It is important to note that these guidelines may vary based on specific project requirements, local building codes, and the recommendations of the structural engineer. Therefore, it is essential to consult and adhere to the approved design documents and engage experienced professionals to ensure proper spacing and arrangement of steel rebars in concrete structures.
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Stainless Deformed Steel Rebar Hot Rolled of Diameter:3/8"(10MM)
- 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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