Hot Rolled Steel Rod Price Steel Round Bar China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 990 m.t.
- Supply Capability:
- 2000000 m.t./month
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Description of steel round bar:
(1) Thickness of not more than 2MM sheet, efficient blanking die, punch die and pressure die etc.
(2) All kinds of scissors, inserts, woodworking blade.It is used in the manufacture of a higher strength and higher quenching and tempering section of the 35CrMo steel, like big locomotive traction gears, supercharger drive gear, rear axle, the connecting rod and the spring load greatly clip,
Festures of steel round bar:
1.Dia 80-800mm Length:2000-13000mm or as required
2.Technique:Forged
3.Delivery Time:45 days
Specifications of steel round bar:
Round bar | Diameter(mm) | Length (mm) | |
10~800 | 2000~5800 | ||
plate/sheet | Thickness(mm) | Width (mm) | Length (mm) |
10~800 | 80~2300 | 2000~5800
|
Images of steel round bar:
FAQ:
1. What is your package?
Packing situation: standard seaworthy packing or as customer required.
2. How long is the lead time?
Delivery time: 45 days after order confirmed.
3. What payment term do you accept?
Payment: T/T or L/C at sight.
- Q: What is the difference between a centerless ground and a rough turned steel round bar?
- The manufacturing processes and resulting surface finishes of a centerless ground steel round bar and a rough turned steel round bar differ. To produce a centerless ground steel round bar, the bar is fed through a grinding machine. This machine removes material from the surface, achieving precise diameter and roundness tolerances. The bar is rotated between two grinding wheels, while pressure is applied to remove imperfections and create a smooth, polished surface. The end result is a highly accurate and consistent diameter, with a mirror-like finish. This makes it suitable for applications that require tight tolerances and a polished appearance. On the other hand, a rough turned steel round bar is manufactured using a different machining process called turning. In this process, the bar is rotated against a cutting tool, which removes material from the surface to achieve the desired diameter and shape. However, turning does not provide the same level of precision and surface finish as centerless grinding. The resulting surface of a rough turned bar will have visible tool marks and a rougher texture compared to a centerless ground bar. In conclusion, the main distinction between a centerless ground steel round bar and a rough turned steel round bar lies in their manufacturing processes and resulting surface finishes. Centerless grinding offers a more precise diameter, roundness, and smoother surface finish, making it ideal for applications that require tight tolerances and a polished appearance. Rough turning, while less precise and with a rougher surface finish, is still suitable for applications that do not require the same level of precision or aesthetic appeal.
- Q: What are the advantages of using nickel-titanium alloy steel round bars?
- There are several advantages of using nickel-titanium alloy steel round bars. Firstly, this alloy offers high strength and excellent corrosion resistance, making it suitable for various applications in industries such as aerospace, automotive, and medical. Additionally, nickel-titanium alloy steel has shape memory properties, allowing it to return to its original shape after deformation, making it ideal for applications requiring repeated bending or twisting. Furthermore, this alloy exhibits superelasticity, meaning it can withstand large amounts of strain without permanent deformation, providing enhanced durability and longevity. Overall, the unique combination of strength, corrosion resistance, shape memory, and superelasticity makes nickel-titanium alloy steel round bars a versatile and advantageous material choice.
- Q: Can steel round bars be used for making tie rods?
- Yes, steel round bars can be used for making tie rods. Steel round bars are commonly used in construction and engineering applications due to their strength and durability. Tie rods are used to provide structural support and stability, and steel round bars are well-suited for this purpose. They have high tensile strength and can withstand heavy loads and tension, making them an ideal choice for tie rods. Additionally, steel round bars can be easily fabricated and welded, allowing for customization and versatility in the design and construction of tie rods.
- Q: Are steel round bars resistant to UV radiation?
- Typically, steel round bars lack resistance against UV radiation, which can induce oxidation and lead to rust formation. Consequently, the structural strength of the steel may weaken, potentially causing deterioration over time. However, safeguarding steel round bars from UV radiation is achievable by applying a protective layer like paint or a specialized coating. This layer acts as a barrier against harmful UV rays. Moreover, storing the bars in shaded areas or utilizing covers can effectively reduce their exposure to UV radiation, thus prolonging their lifespan.
- Q: What are the advantages of using aluminum-alloy steel round bars?
- Aluminum-alloy steel round bars offer numerous benefits. Firstly, they have an outstanding strength-to-weight ratio, combining the lightweight properties of aluminum with the strength of steel. This makes them ideal for industries like aerospace and automotive, where reducing weight is crucial for enhancing fuel efficiency and performance. Secondly, these bars exhibit exceptional corrosion resistance. When exposed to air, aluminum forms a protective oxide layer that prevents further corrosion. This makes them suitable for outdoor applications or environments with high moisture or chemical exposure. Additionally, aluminum-alloy steel round bars are highly malleable and can be easily machined or formed into various shapes. This versatility enables the production of complex parts and components, making them invaluable in industries such as construction and manufacturing. Furthermore, these bars possess excellent thermal and electrical conductivity, making them preferred choices for applications requiring heat dissipation or electrical conduction, such as heat sinks or electrical connectors. Lastly, aluminum-alloy steel round bars are highly recyclable, with a recycling rate of over 90%. This not only reduces the environmental impact but also offers cost savings in material sourcing. In conclusion, the advantages of aluminum-alloy steel round bars encompass their exceptional strength-to-weight ratio, high corrosion resistance, malleability, thermal and electrical conductivity, and recyclability. These qualities make them invaluable for a wide range of applications across various industries.
- Q: How are steel round bars tested for quality?
- To ensure that steel round bars meet the necessary standards and specifications, various methods are employed to test their quality. One commonly used test is visual inspection, which involves carefully examining the bars for any visible defects such as surface cracks, pits, or deformities. This task is carried out by highly skilled personnel who have been trained to identify irregularities that could potentially impact the quality of the steel bars. Another crucial test is dimensional inspection, which assesses the diameter, length, and straightness of the round bars. This ensures that the bars fall within the specified tolerances and meet the required dimensions for their intended use. Mechanical testing is also conducted to evaluate the strength and mechanical properties of the steel bars. This includes tests like tensile strength, yield strength, and elongation, which determine how the bars will perform under different loads and conditions. Specialized equipment is used to carry out these tests, providing important information about the structural integrity and quality of the steel bars. Moreover, chemical composition analysis is performed to verify that the steel bars have the correct proportions of various elements, such as carbon, manganese, and alloying elements. This analysis is crucial as it determines the suitability of the bars for specific applications and ensures that they possess the desired characteristics. Additionally, non-destructive testing methods, such as ultrasonic testing, magnetic particle inspection, or dye penetrant testing, may also be employed. These techniques can detect internal or surface defects that may not be visible to the naked eye, providing further confidence in the quality and integrity of the steel bars. In summary, a combination of visual inspection, dimensional inspection, mechanical testing, chemical composition analysis, and non-destructive testing methods is used to thoroughly assess the quality of steel round bars. These rigorous testing processes are essential in ensuring that the bars meet the required standards and specifications, guaranteeing customers high-quality and reliable steel products.
- Q: What are the different types of steel round bars available in the market?
- There are several different types of steel round bars available in the market, each with its own unique characteristics and applications. Some of the most common types include: 1. Mild Steel Round Bars: These are the most commonly used type of steel round bars due to their versatility and affordability. They have a low carbon content and are easy to weld and machine, making them suitable for a wide range of applications. 2. Carbon Steel Round Bars: Carbon steel round bars have a higher carbon content than mild steel, which gives them increased strength and hardness. They are commonly used in applications that require high strength, such as construction and machinery manufacturing. 3. Alloy Steel Round Bars: Alloy steel round bars are made by adding various alloying elements, such as chromium, nickel, or molybdenum, to improve their mechanical properties. These bars offer enhanced strength, toughness, and resistance to wear and corrosion, making them ideal for applications in the aerospace, automotive, and oil and gas industries. 4. Stainless Steel Round Bars: Stainless steel round bars are highly corrosion-resistant due to the presence of chromium, which forms a protective oxide layer on the surface. They are widely used in industries such as food processing, pharmaceuticals, and chemical processing, where resistance to corrosion and hygiene are crucial. 5. Tool Steel Round Bars: Tool steel round bars are specifically designed for tooling applications, such as cutting, drilling, and shaping materials. They have high hardness, wear resistance, and heat resistance, making them suitable for manufacturing tools and dies. 6. Duplex Steel Round Bars: Duplex steel round bars are a type of stainless steel that contains both austenitic and ferritic microstructures. They offer a combination of high strength, excellent corrosion resistance, and good weldability, making them ideal for applications in the chemical and petrochemical industries. These are just a few examples of the different types of steel round bars available in the market. The choice of the right type depends on the specific requirements of the application, including strength, corrosion resistance, machinability, and cost.
- Q: What are the advantages of using weather-resistant steel round bars?
- Weather-resistant steel round bars have numerous benefits. Firstly, they are specifically designed to withstand harsh weather conditions, such as corrosion, rust, and degradation caused by rain, snow, humidity, and saltwater environments. This makes them ideal for outdoor applications like construction projects, marine structures, and coastal infrastructure. Secondly, weather-resistant steel round bars eliminate the need for extra protective coatings or treatments. Unlike regular steel, which requires frequent maintenance and painting to prevent rust and corrosion, these bars develop a natural protective layer called patina. This patina acts as a barrier against further corrosion, reducing maintenance requirements and extending the material's lifespan. Thirdly, these bars offer exceptional strength and durability. They are manufactured with a special alloy composition that enhances their mechanical properties, making them highly resistant to impact, bending, and fatigue. This makes them perfect for structural applications in bridges, building frameworks, and heavy machinery. Additionally, weather-resistant steel round bars have aesthetic advantages. The unique patina that forms on their surface gives them an attractive reddish-brown color, adding a visually appealing element to architectural and design purposes. Lastly, the use of weather-resistant steel round bars contributes to sustainability and cost-effectiveness. Their long lifespan and low maintenance requirements make them a more sustainable option compared to traditional steel. While the initial investment may be higher, the long-term savings in maintenance and replacement costs make them a cost-effective choice in the long run. In conclusion, the benefits of using weather-resistant steel round bars include their ability to withstand harsh weather conditions, eliminate the need for additional protective coatings, provide exceptional strength and durability, offer aesthetic appeal, and contribute to sustainability and cost-effectiveness.
- Q: What are the factors to consider when selecting a steel round bar for a specific application?
- When selecting a steel round bar for a specific application, several factors need to be considered. Firstly, the desired mechanical properties such as strength, hardness, and toughness should be evaluated based on the application's requirements. Secondly, the chemical composition of the steel, including elements like carbon, alloying elements, and impurities, should be analyzed to ensure compatibility with the intended use. Additionally, the dimensions and tolerances of the round bar must be considered to ensure proper fit and functionality. Other factors to consider include surface finish, heat treatment requirements, corrosion resistance, and cost. Overall, a comprehensive understanding of the application's needs and careful consideration of these factors will help in selecting the appropriate steel round bar.
- Q: Are steel round bars suitable for the manufacturing of shafts?
- Yes, steel round bars are highly suitable for the manufacturing of shafts. Steel round bars offer excellent strength, durability, and resilience, making them ideal for applications that require transmitting power, such as in shafts. Their uniform shape and consistent diameter also facilitate ease of machining and assembly, further enhancing their suitability for shaft manufacturing.
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Hot Rolled Steel Rod Price Steel Round Bar China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 990 m.t.
- Supply Capability:
- 2000000 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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