Hot Rolled Carbon Steel Round Bar AISI1020
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
Hot Rolled Carbon Steel Round Bar AISI1020
Product Information:
Specifications
hot rolled carbon steel round bar
Dia 18-230mm
Grade 20,45#
Standard GB,JIS,ASTM,DIN,AISI,BS
LF & VD forge;ISO&TUV appro
Diameter: 10mm-300mm
Length: 3000mm-12000mm Straightness: 3mm/M max
Product Overviews:
| Product Name | Typical Grades | Diameter(mm) | Standard adopted |
| Carbon Steel | 20 (1020/S20C/C22) | Ø16-Ø300 | GB/SAE/JIS/DIN |
| 40 (1040/S40C/C40) | |||
| 45 (1045/S45C/C45) | |||
| Bearing Steel | GCr9 (51100/SUJ1) | Ø12-Ø250 | |
| GCr15 (52100/SUJ2/100Gr6) | |||
| GCr9SiMn (A485-Gr.1/SUJ3) | |||
| Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | Ø12-Ø250 | |
| 40Cr (5140/SCr440/41Cr4) | |||
| 42CrMo(4140/SCM440/42CrMo4) | |||
| Gear Steel | 20CrNiMo | Ø16-Ø600 | |
| 20CrMn(5115/SMnC420/20MnCr5) | |||
| 20CrNiMo(8620/SNCM220/20CrMiMo2) |
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Our Advantages:
· Industry experience over 20 years.
· Shipment of goods -More than 70 countries worldwide.
· The most convenient transport and prompt delivery.
· Competitive price with best service.
· High technical production line with top quality products.
· High reputation based on best quality products.
With our experienced, enthusiastic and dynamic staffs, we assure to bring you the products with best quality, reasonable prices and good after-sales services under the motto: Friends First, Business After.
Communication, Experience, Expertise and Best efforts are our Promises to you.
- Q:How does special steel contribute to the automotive racing aftermarket industry?
- The automotive racing aftermarket industry relies heavily on special steel, which provides the necessary strength, durability, and performance for high-performance racing vehicles. In this industry, where speed, precision, and safety are of utmost importance, special steel offers exceptional properties that enable engineers and manufacturers to push performance limits. One significant contribution of special steel to the automotive racing aftermarket industry is its ability to endure extreme conditions. Racing vehicles face intense heat, pressure, and vibrations during high-speed races, which can place immense stress on various components. Special steel, with its outstanding heat resistance and high tensile strength, ensures that critical parts like engine components, transmission gears, and suspension systems can withstand these harsh conditions while maintaining optimal performance and safety. Furthermore, special steel's lightweight nature makes it an ideal material for racing vehicle components. Reducing weight is crucial in racing as it directly affects acceleration, handling, and overall performance. By utilizing special steel, manufacturers can create lighter yet stronger components, allowing racing teams to achieve higher speeds, improved maneuverability, and enhanced fuel efficiency. Special steel also contributes to the automotive racing aftermarket industry through its excellent machinability and weldability. This enables precise customization and modification of components according to the specific needs and preferences of racing teams. Whether it involves creating custom engine blocks, exhaust systems, or chassis reinforcements, special steel provides the necessary flexibility to optimize performance and gain a competitive edge. Moreover, the use of special steel in the automotive racing aftermarket industry promotes innovation and technological advancements. Steel manufacturers continuously develop new alloys and compositions that enhance the performance capabilities of racing vehicles. These advancements can include improved corrosion resistance, enhanced fatigue strength, and superior material properties, all of which contribute to the overall performance and longevity of racing vehicle components. In conclusion, special steel plays a vital role in the automotive racing aftermarket industry. Its unique combination of strength, durability, lightweight properties, and machinability allows racing teams to design and manufacture high-performance vehicles capable of withstanding extreme conditions. By leveraging the advantages of special steel, the industry can continue pushing the boundaries of automotive racing, delivering faster, safer, and more efficient racing machines.
- Q:How does special steel contribute to the manufacturing of shafts and axles?
- Special steel plays a crucial role in the manufacturing of shafts and axles due to its unique properties and characteristics. Special steel is specifically designed and engineered to have superior strength, durability, and resistance to wear and tear, making it an ideal material for these critical components in the automotive and machinery industries. One of the main advantages of special steel is its high tensile strength. Shafts and axles are subjected to significant loads and torque, especially in heavy-duty applications. Special steel, with its exceptional strength, allows these components to withstand these forces without deformation, ensuring optimal performance and longevity. Furthermore, special steel offers excellent fatigue resistance, which is essential for parts that undergo cyclic loading, such as shafts and axles. Fatigue failure is a common issue in these components, particularly in high-speed rotating applications. Special steel's ability to resist fatigue helps prevent fractures and extends the lifespan of shafts and axles, minimizing downtime and maintenance costs. Another critical property of special steel is its high hardness. This hardness provides superior wear resistance, enabling shafts and axles to withstand the abrasive forces encountered during operation. By reducing wear and minimizing surface damage, special steel ensures the continued efficiency and reliability of these components. Moreover, special steel can be heat-treated to enhance its mechanical properties further. Through processes like quenching and tempering, the steel's hardness, toughness, and strength can be selectively modified to suit specific shaft and axle applications. This flexibility allows manufacturers to tailor the material properties to meet the required specifications and performance standards. In summary, special steel significantly contributes to the manufacturing of shafts and axles by providing exceptional strength, fatigue resistance, hardness, and wear resistance. These properties ensure the durability, reliability, and optimal performance of these critical components in various industries, ultimately leading to safer and more efficient machinery and vehicles.
- Q:Can special steel be used in the production of kitchen utensils?
- Kitchen utensils can benefit from the use of special steel. This term refers to steel alloys with specific properties, including resistance to corrosion, high strength, and durability. These qualities make special steel suitable for various applications, including the production of kitchen utensils. To meet the demands of regular use, exposure to water, and high temperatures, kitchen utensils require a robust material. Special steel, such as stainless steel, is commonly used for this purpose due to its resistance to corrosion and ability to withstand heat. Stainless steel utensils are widely recognized for their durability, rust resistance, and ease of cleaning. Apart from stainless steel, there are other types of special steel suitable for kitchen utensils. For instance, high carbon steel is often employed in the production of chef knives due to its sharpness and strength retention. Additionally, titanium-coated steel utensils are available, offering benefits like non-stick properties and enhanced durability. In conclusion, special steel provides versatility in the production of various kitchen utensils. Its outstanding properties make it an ideal choice for manufacturers aiming to deliver durable and high-quality products capable of enduring the demands of everyday kitchen use.
- Q:How does surface treatment affect the performance of special steel?
- Surface treatment plays a crucial role in enhancing the performance of special steel. The primary purpose of surface treatment is to alter the surface properties of the steel to meet specific requirements and improve its performance in various applications. One significant effect of surface treatment on special steel is increased corrosion resistance. By applying coatings or treatments such as galvanization, electroplating, or passivation, the steel's surface becomes more resistant to the damaging effects of moisture, chemicals, and other corrosive agents. This is particularly important in industries like construction, automotive, or marine, where steel is exposed to harsh environments. Surface treatment also affects the wear resistance of special steel. Through processes like carburizing, nitriding, or boriding, a thin layer of hard and wear-resistant material is formed on the steel's surface. This significantly improves its ability to withstand friction, abrasion, and mechanical stress, making it suitable for applications involving heavy machinery, cutting tools, or bearings. Furthermore, surface treatment can enhance the aesthetic appeal of special steel. Techniques like polishing, grinding, or coating can improve the steel's appearance, making it more visually appealing for architectural or decorative purposes. Another important aspect affected by surface treatment is the steel's adhesion properties. By modifying the surface through processes such as shot peening or surface etching, the steel becomes more receptive to adhesives, paints, or coatings. This improves the bond strength between the steel and other materials, making it suitable for applications where adhesion is critical, such as in aerospace or electronics industries. In summary, surface treatment significantly impacts the performance of special steel. It enhances corrosion resistance, wear resistance, adhesion properties, and aesthetic appeal. By selecting the appropriate surface treatment techniques, manufacturers can tailor the steel's surface properties to meet specific application requirements, thereby maximizing its performance and extending its lifespan.
- Q:What is the role of cobalt in special steel?
- Due to its unique properties and characteristics, cobalt plays a crucial role in special steel. It serves as a significant alloying element in the production of high-performance steel alloys, particularly those used in demanding applications where strength, hardness, and heat resistance are vital. Cobalt's primary function in special steel is to enhance its overall strength and toughness. By forming a solid solution with iron, cobalt creates a fine-grained microstructure that improves the mechanical properties of the steel. This results in increased hardness, wear resistance, and the ability to withstand high temperatures and harsh environments. Moreover, cobalt improves the steel's resistance to corrosion and oxidation, making it suitable for extreme conditions in industries like aerospace, oil and gas, and automotive. Additionally, it enhances the steel's magnetic properties, making it valuable in electrical and electronic devices. Another essential role of cobalt in special steel is its ability to facilitate the formation of stable carbides. The addition of cobalt aids in the precipitation and dispersion of carbides, contributing to the steel's high-temperature strength and excellent retention of hardness at elevated temperatures. Furthermore, cobalt assists in refining the grain structure of the steel, resulting in improved machinability and surface finish. It also allows for better control over the hardenability of the steel, determining its capacity for heat treatment and achieving desired hardness levels. To summarize, cobalt plays a multifaceted and indispensable role in special steel. It enhances the steel's strength, hardness, and toughness, improves its resistance to corrosion and oxidation, and enables it to withstand high temperatures. Cobalt also aids in refining the microstructure of the steel, enhancing machinability and allowing precise control over its hardenability.
- Q:How does special steel contribute to the fatigue resistance of products?
- Special steel contributes to the fatigue resistance of products by providing enhanced strength, durability, and resistance to wear and tear. The unique composition and manufacturing processes of special steel result in improved mechanical properties, such as higher tensile strength and hardness, which help products withstand repeated loading and stress cycles without failure. Additionally, special steel can be engineered to have specific microstructures that enhance its resistance to fatigue, preventing the growth of cracks and ensuring longer product lifespan.
- Q:What are the different methods for improving the impact resistance of special steel?
- There are several methods available for improving the impact resistance of special steel. These methods can be broadly categorized into heat treatment, alloying, and surface treatments. 1. Heat Treatment: One of the most common methods for improving impact resistance is heat treatment. This involves subjecting the steel to controlled heating and cooling processes to alter its microstructure. The two main heat treatment processes used for improving impact resistance are tempering and quenching. Tempering involves heating the steel to a specific temperature and then cooling it slowly. This process helps to relieve internal stresses and improve toughness. Quenching, on the other hand, involves rapidly cooling the steel after heating it to a high temperature. This process results in a hardened microstructure, enhancing the impact resistance. 2. Alloying: Another method for improving the impact resistance of special steel is through alloying. By adding certain elements to the base steel, the properties can be enhanced. For example, adding elements such as manganese, nickel, or chromium can improve the toughness and impact resistance of the steel. These alloying elements alter the steel's microstructure, resulting in increased strength and resistance to deformation. 3. Surface Treatments: Surface treatments are used to improve the impact resistance of special steel by providing a protective layer on the surface. One commonly used surface treatment is case hardening, which involves introducing carbon or nitrogen into the surface layer of the steel. This process creates a hard outer layer while retaining a tough core, enhancing the impact resistance. Another surface treatment method is shot peening, which involves bombarding the steel surface with small metal or ceramic particles under high pressure. This process induces compressive stresses in the surface layer, improving the fatigue resistance and impact resistance of the steel. In conclusion, the different methods for improving the impact resistance of special steel include heat treatment, alloying, and surface treatments. These methods can be employed individually or in combination to enhance the mechanical properties of the steel, making it more resistant to impact and deformation.
- Q:How does special steel contribute to the mining industry?
- Special steel plays a crucial role in the mining industry by providing the necessary strength, durability, and resistance to extreme conditions required for various mining equipment and machinery. It is used in the manufacturing of drill bits, excavator buckets, conveyor systems, crushers, and other mining tools. Special steel's exceptional properties allow for increased efficiency, reduced downtime, and improved safety in mining operations, ultimately contributing to enhanced productivity and profitability in the industry.
- Q:What are the main advantages of using special steel in the automotive racing industry?
- The main advantages of using special steel in the automotive racing industry are its high strength-to-weight ratio, excellent durability, and superior heat resistance. Special steel allows for the construction of lightweight yet strong components, enhancing the overall performance and speed of racing cars. Additionally, its exceptional durability ensures that the parts can withstand the extreme forces and vibrations experienced during racing, minimizing the risk of failure. Moreover, special steel's excellent heat resistance prevents deformation or weakening of components, even under high temperatures generated by the intense racing conditions.
- Q:What are the different testing methods used for special steel?
- Some of the different testing methods used for special steel include hardness testing, tensile testing, impact testing, metallographic examination, ultrasonic testing, and magnetic particle testing.
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Hot Rolled Carbon Steel Round Bar AISI1020
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 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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