Round Bars Carbon Steel 1020 1045 1040
- 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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Item specifice
Type:
Carbon Steel
Shape:
Steel Round Bar
Round Bars Carbon Steel 1020 1045 1040
Product Information:
Material：High Quality Carbon Structural Steel 1020
Size：Diameter:10-700mm
Length:6000mm-12000mm
Origin place ：Made In China
Delivery Condition：Hot rolled, cold drawn, forged
Surface require：Black, grinding, bright, polish
Heat treatment：Quenched, Tempered, annealed
Packing：Seaworthy packing ,wooden case ,carton,woven bag or at client's requires
Delivery time：According to order’s quantity.
Trade Term：EXW,FOB,CIF
Payments：T/T or L/C at sight
Port：China main Port, such as shanghai, Dalian, Shenzhen port.
MOQ：30 Metric Ton
| Material | AISI 1020, S20C, C22,1.0402 | Round bar | Dia(mm) | Max 700 |
| Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12000 | |
| Heat treatment | Normalized / Annealed / Quenched / tempered | Plate bar | Thickness(mm) | Max 200 |
| Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | Max 3000 | |
| Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12000 |
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:
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 energy aftermarket industry?
- Special steel plays a crucial role in the energy aftermarket industry by providing high-quality and durable materials that are essential for the production and maintenance of various energy equipment and infrastructure. Firstly, special steel is widely used in the manufacturing of turbine components such as blades, rotors, and casings. These components are vital in power generation, particularly in thermal, hydro, and wind energy systems. Special steel offers excellent strength, corrosion resistance, and high-temperature stability, ensuring the efficient and reliable operation of turbines in harsh environments. Moreover, special steel is essential for the construction and maintenance of oil and gas pipelines. These pipelines are responsible for transporting energy resources across vast distances, and they require materials that can withstand extreme pressures, temperatures, and corrosive environments. Special steel grades with enhanced mechanical properties and resistance to corrosion are employed to ensure the integrity and safety of these pipelines, contributing to the overall efficiency and reliability of the energy aftermarket industry. Furthermore, special steel is utilized in the production of storage tanks, heat exchangers, and various other components used in the oil, gas, and renewable energy sectors. These components are crucial for storing and processing energy resources, and they require materials that can withstand high pressures, temperature fluctuations, and aggressive chemicals. Special steel grades provide the necessary mechanical properties and corrosion resistance, allowing for safe and efficient energy storage and processing. In addition to its material properties, special steel also enables advanced manufacturing techniques such as precision machining and welding, which are essential for producing complex energy equipment and components. These techniques ensure high accuracy, reliability, and efficiency in the production process, resulting in high-quality end products that meet the demanding requirements of the energy aftermarket industry. Overall, special steel contributes significantly to the energy aftermarket industry by providing materials that offer exceptional strength, corrosion resistance, and high-temperature stability. Its use in the manufacturing and maintenance of energy equipment and infrastructure enhances efficiency, reliability, and safety, ultimately supporting the growth and sustainability of the industry.
- Q:What are the requirements for special steel used in mining equipment manufacturing?
- The requirements for special steel used in mining equipment manufacturing are quite specific and demanding due to the harsh and challenging conditions associated with mining operations. Here are some key requirements: 1. High strength and toughness: Special steel used in mining equipment must possess excellent strength and toughness to withstand heavy loads, impact, and abrasion. This enables the equipment to withstand the demanding conditions encountered during mining operations. 2. Wear resistance: Mining equipment is exposed to abrasive materials such as rocks, ores, and minerals. Hence, the special steel used in their manufacturing needs to exhibit exceptional wear resistance properties to minimize wear and prolong the equipment's lifespan. 3. Corrosion resistance: Mining operations often take place in wet and corrosive environments, such as underground mines or near bodies of water. Special steel used in mining equipment should have good corrosion resistance to prevent rusting and degradation, ensuring the equipment's longevity and reliability. 4. Heat resistance: Mining equipment may generate significant heat during operation, especially in applications like drilling or cutting. Therefore, the special steel must have excellent heat resistance properties to withstand high temperatures without losing its strength or hardness. 5. Weldability and machinability: Special steel used in mining equipment should be easily weldable and machinable to facilitate the manufacturing process. This ensures that the equipment can be efficiently constructed, repaired, or modified as required. 6. Certification and compliance: Mining equipment manufacturers often require special steel to meet specific industry standards and certifications, such as ISO 9001, ASTM, or API. Compliance with these standards ensures that the steel used in the equipment meets the necessary quality and performance requirements. Overall, the requirements for special steel used in mining equipment manufacturing revolve around strength, toughness, wear resistance, corrosion resistance, heat resistance, weldability, machinability, and compliance with industry standards. Meeting these requirements ensures that the steel can withstand the demanding conditions of mining operations and contribute to the durability and performance of the equipment.
- Q:How is special steel used in the textile supply chain?
- Special steel is used in the textile supply chain for various applications such as manufacturing textile machinery, equipment, and tools. The high strength and durability of special steel make it ideal for creating components that can withstand the demanding conditions of textile production, including high temperatures, corrosion, and heavy loads. It is commonly used in the production of spinning machines, looms, needles, and other crucial parts, ensuring efficient and reliable textile manufacturing processes.
- Q:Can special steel be used for making springs?
- Yes, special steel can be used for making springs. Special steels, such as alloy steels or stainless steels, offer enhanced properties like increased strength, durability, and corrosion resistance, making them suitable for spring applications that require specific performance characteristics.
- Q:What are the specific requirements for special steel used in the automotive piston industry?
- The specific requirements for special steel used in the automotive piston industry include high strength and durability, excellent wear resistance, good thermal conductivity, and the ability to withstand high temperatures and pressures. Additionally, the steel should have low thermal expansion and good machinability for ease of manufacturing and assembly.
- Q:How does special steel resist fatigue?
- The durability and strength of special steel are enhanced through the incorporation of specific properties that resist fatigue. The high tensile strength of this steel is a primary factor in its ability to withstand stress and load without deforming or breaking, preventing the initiation and spread of fatigue cracks. In addition, special steel often undergoes heat treatment processes like quenching and tempering to further enhance its fatigue resistance. This alters the steel's microstructure, creating a fine and uniform grain structure that improves its mechanical properties. It increases hardness and toughness, reducing susceptibility to fatigue failure. Furthermore, special steel can be alloyed with elements like chromium, molybdenum, and vanadium to enhance its resistance to fatigue. These elements form carbides and other strengthening phases within the steel, improving hardness, strength, and resistance to fatigue crack propagation. Moreover, specialized surface treatments like shot peening and nitriding can be applied to special steel. Shot peening involves bombarding the steel surface with small metal particles, inducing compressive residual stresses. These stresses counteract the tensile stresses that cause fatigue cracks, thus enhancing fatigue resistance. Nitriding involves diffusing nitrogen into the steel surface, creating a hardened layer that improves wear resistance and, consequently, fatigue resistance. In conclusion, special steel resists fatigue through a combination of factors, including high tensile strength, specific heat treatment processes, alloying elements, and specialized surface treatments. These properties work together to enhance the steel's durability, strength, and resistance to fatigue crack initiation and propagation, making it a reliable and long-lasting material for various applications.
- Q:How is nitriding steel used in surface hardening processes?
- Nitriding steel is used in surface hardening processes by introducing nitrogen into the steel's surface, resulting in the formation of a hard and wear-resistant outer layer. This process enhances the steel's mechanical properties, such as hardness, fatigue strength, and wear resistance, making it ideal for applications where high durability and resistance to abrasion are required.
- Q:What are the properties of high-temperature tool steel?
- High-temperature tool steel is known for its exceptional heat resistance, hardness, and wear resistance. It has the ability to retain its strength even at elevated temperatures, making it ideal for applications in high-temperature environments. Additionally, it exhibits excellent toughness, allowing it to withstand heavy loads and resist deformation. High-temperature tool steel also has good dimensional stability and can maintain its shape even under extreme conditions.
- Q:What are the properties of nitrogen alloyed steel?
- Nitrogen alloyed steel exhibits improved strength, hardness, and corrosion resistance compared to traditional steel due to the addition of nitrogen. It also demonstrates enhanced wear resistance and increased toughness, making it suitable for various applications such as automotive, construction, and machinery industries.
- Q:What are the properties of low-alloy steel?
- Low-alloy steel is a type of steel that contains a small percentage of alloying elements, typically less than 5%. These alloying elements enhance the strength, hardness, and corrosion resistance of the steel. Additionally, low-alloy steel often exhibits improved toughness, weldability, and formability compared to carbon steel. The specific properties of low-alloy steel can vary depending on the alloying elements used, but in general, it offers a cost-effective solution for applications that require high strength and durability.
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Round Bars Carbon Steel 1020 1045 1040
- 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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