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
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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) |
Product Show:
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- Q: How does special steel contribute to the heavy equipment industry?
- Special steel contributes to the heavy equipment industry by offering enhanced strength, durability, and resistance to wear and tear. It enables the production of high-performance components and parts, such as gears, axles, and blades, that can withstand heavy loads, extreme temperatures, and harsh environments. The use of special steel in heavy equipment ensures improved safety, increased productivity, and longer service life, making it a critical material for the industry.
- Q: What are the properties of alloy steel?
- Alloy steel possesses a combination of properties that make it highly versatile and desirable in various applications. It exhibits enhanced strength, hardness, and wear resistance due to the addition of alloying elements such as chromium, nickel, and molybdenum. Alloy steel can withstand high temperatures, making it suitable for use in elevated temperature environments. It also offers excellent corrosion resistance and is highly durable, making it ideal for applications that require long-term reliability. Additionally, alloy steel can be easily machined and fabricated, further adding to its appeal in various industries.
- Q: What are the different surface protection methods used for special steel?
- The different surface protection methods used for special steel include galvanizing, painting, powder coating, and electroplating. These methods are employed to prevent corrosion, enhance durability, and improve appearance. Galvanizing involves applying a layer of zinc to the steel surface, creating a protective barrier. Painting involves applying a coat of paint, acting as a protective layer against environmental factors. Powder coating is a process where a dry powder is applied to the steel surface and then heated to form a durable and protective layer. Electroplating involves depositing a thin layer of metal onto the steel surface through an electrolytic process, providing corrosion resistance and aesthetic appeal.
- Q: Can special steel be used in the automotive industry?
- Yes, special steel can be used in the automotive industry. Special steel alloys such as high-strength steel, stainless steel, and tool steel are utilized in various automotive components and structures to enhance durability, strength, and corrosion resistance. These steels are commonly used in areas such as chassis, body panels, engine components, and suspension systems, contributing to improved performance, safety, and fuel efficiency in vehicles.
- Q: How does special steel contribute to reducing greenhouse gas emissions?
- Special steel contributes to reducing greenhouse gas emissions in several ways. Firstly, it is used in the production of energy-efficient vehicles, such as electric cars, which have lower emissions compared to conventional vehicles. Additionally, special steel is employed in the construction of wind turbines, which generate clean and renewable energy, reducing the reliance on fossil fuels. Furthermore, special steel is utilized in the manufacturing of energy-efficient appliances and buildings, which consume less energy and subsequently emit fewer greenhouse gases. Overall, the use of special steel in various sectors promotes sustainable practices and helps mitigate the impact of greenhouse gas emissions on the environment.
- Q: What are the advantages of using special steel over other materials?
- There are several advantages of using special steel over other materials. Firstly, special steel has higher strength and toughness, making it more durable and resistant to wear and tear. Secondly, it offers excellent corrosion resistance, preventing rust and extending the lifespan of the product. Additionally, special steel can withstand extreme temperatures, making it suitable for applications in various industries. Moreover, its versatility allows for easy customization and shaping, meeting specific design requirements. Lastly, special steel is known for its high recyclability, making it an environmentally friendly choice.
- Q: What are the properties of heat-resistant steel?
- Heat-resistant steel has several key properties that make it suitable for use in high-temperature environments. Firstly, it has a high melting point, allowing it to withstand extreme heat without deforming or melting. Additionally, it exhibits excellent strength and toughness at elevated temperatures, enabling it to maintain structural integrity under thermal stress. Heat-resistant steel also possesses good oxidation and corrosion resistance, preventing it from corroding or deteriorating when exposed to oxygen or other corrosive elements at high temperatures. Finally, it has low thermal expansion, ensuring dimensional stability even when subjected to significant temperature changes. Overall, the properties of heat-resistant steel make it a reliable choice for applications in industries such as aerospace, power generation, and petrochemicals, where it can endure and perform consistently under intense heat conditions.
- Q: Can special steel be used in the medical field?
- Yes, special steel can be used in the medical field. Special steel alloys, such as stainless steel, are widely used in medical and surgical instruments, implants, and equipment. Stainless steel is chosen for its excellent corrosion resistance, strength, and durability. It is often used for surgical instruments like scalpels, forceps, and needles, as well as for orthopedic implants like bone screws and plates. Additionally, special steel alloys are used in the construction of medical equipment like MRI machines and X-ray tables, where high strength and magnetic properties are required. Overall, special steel is an essential material in the medical field due to its unique properties and ability to meet the stringent requirements for hygiene, safety, and reliability.
- Q: How does special steel perform in high-temperature oxidation with sulfur-containing atmospheres?
- Special steel, due to its unique composition and properties, exhibits excellent performance in high-temperature oxidation with sulfur-containing atmospheres. Its high resistance to corrosion and oxidation ensures that it can withstand the harsh conditions and maintain its structural integrity even at elevated temperatures. Additionally, special steel's ability to form a protective oxide layer helps to prevent sulfur-related damage and maintain its mechanical properties over time.
- Q: What are the different surface hardening grades of special steel?
- Different surface hardening grades of special steel are available, each with specific characteristics and properties. Some commonly used grades include the following: 1. Case-hardening steels: These grades, typically low carbon steels, develop a hard outer layer while maintaining a softer core. Carburizing or nitriding processes introduce carbon or nitrogen into the steel surface. These steels are used in applications where wear resistance and toughness are necessary. 2. Tool steels: These grades are designed for cutting, forming, and shaping tools. Tool steels are known for their high hardness, wear resistance, and ability to retain a cutting edge even at high temperatures. Various types of tool steels, such as HSS, hot work steel, cold work steel, and plastic mold steel, are suitable for specific applications. 3. Stainless steels: These grades contain a minimum of 10.5% chromium, providing excellent corrosion resistance. Stainless steels can be hardened through precipitation hardening or martensitic transformation. They are commonly used in industries requiring resistance to corrosion and high temperatures, such as food processing, chemical, and medical industries. 4. High-strength steels: These grades offer exceptional strength and toughness. They often contain alloying elements like manganese, chromium, or nickel to enhance their mechanical properties. High-strength steels are commonly used in structural applications, automotive components, and heavy machinery. 5. Maraging steels: These grades are known for their high strength, toughness, and excellent resistance to fracture. Maraging steels achieve these properties through a unique aging process involving precipitation hardening. They find applications in aerospace, defense, and tooling industries. 6. Bearing steels: These grades are specially formulated to provide excellent wear resistance and durability for bearing applications. Bearing steels often contain alloying elements like chromium, molybdenum, and vanadium to enhance their mechanical properties and fatigue resistance. These examples represent the diverse range of surface hardening grades of special steel, each offering unique properties and characteristics. This allows for a wide range of applications across various industries.
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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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