ASTM DIN JIS Standard 1020 1045 Carbon Steel
- Ref Price:
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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:
Alloy Steel
Shape:
Steel Round Bar
ASTM DIN JIS Standard 1020 1045 Carbon Steel
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:30Metric Ton
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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- Q: How does special steel contribute to the weldability of products?
- Special steel can contribute to the weldability of products by offering enhanced mechanical properties, such as higher tensile strength and improved toughness. This allows for easier manipulation and deformation during the welding process, resulting in more efficient and reliable welds. Additionally, special steels often have controlled chemical compositions, which minimize the presence of impurities and unwanted elements that can negatively impact weld quality. Overall, the use of special steel in manufacturing promotes better weldability, ensuring stronger and more durable products.
- Q: Can special steel be used in the semiconductor industry?
- Yes, special steel can be used in the semiconductor industry. Special steel alloys such as stainless steel are often utilized for critical components and equipment in semiconductor manufacturing processes. These steel alloys exhibit high corrosion resistance, excellent mechanical properties, and can withstand the demanding conditions of the semiconductor industry, making them suitable for various applications.
- Q: What is the role of cobalt in special steel?
- Cobalt plays a crucial role in special steel due to its unique properties and characteristics. It acts as a key alloying element in the production of high-performance steel alloys, especially those used in demanding applications where strength, hardness, and heat resistance are vital. One of the main roles of cobalt in special steel is to enhance its overall strength and toughness. Cobalt forms a solid solution with iron, resulting in a fine-grained microstructure that improves the steel's mechanical properties. This leads to increased hardness, wear resistance, and the ability to withstand high temperatures and harsh environments. Additionally, cobalt improves the steel's resistance to corrosion and oxidation, making it suitable for applications in extreme conditions such as aerospace, oil and gas, and automotive industries. It also enhances the steel's magnetic properties, making it useful in electrical and electronic devices. Another important role of cobalt in special steel is its ability to promote the formation of stable carbides. The addition of cobalt helps in the precipitation and dispersion of carbides, which contributes to the steel's high-temperature strength and excellent retention of hardness at elevated temperatures. Furthermore, cobalt aids in the refinement of the steel's grain structure, resulting in improved machinability and surface finish. It also allows for better control over the steel's hardenability, which determines its ability to be heat-treated and achieve desired hardness levels. In summary, the role of cobalt in special steel is multifaceted and essential. 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 helps in refining the steel's microstructure, enhancing machinability, and allowing for precise control over its hardenability.
- Q: What are the properties of magnetic stainless steel?
- Magnetic stainless steel is a type of stainless steel that exhibits magnetic properties due to its high iron content. It possesses good corrosion resistance, durability, and high strength, making it suitable for various applications. Additionally, it is easily formable and weldable, allowing for versatility in manufacturing processes.
- Q: What are the different types of mold steel?
- There are several types of mold steel used in various industries, such as tool steel, stainless steel, and carbon steel. Tool steel is commonly used for high-volume production molds due to its excellent hardness, wear resistance, and toughness. Stainless steel is preferred for molds that require corrosion resistance and can withstand high temperatures. Carbon steel, on the other hand, is often used for less demanding applications where cost-effectiveness is a priority.
- Q: Can special steel be used in aerospace turbine components?
- Aerospace turbine components, like blades, vanes, and disks, need strong materials to withstand tough conditions. Special steel, also known as high-performance alloy steel, fits the bill. It has excellent mechanical properties, like high strength, hardness, and temperature resistance. These qualities make it perfect for aerospace turbine components, which face extreme temperatures, pressures, and stress. Jet engines rely on turbine components to work properly, so they need materials that can handle the tough conditions. Special steel alloys, like nickel-based superalloys, are commonly used because they can maintain their strength and integrity at high temperatures. Plus, special steel is lightweight but strong, so it helps make durable yet light turbine components. This improves the efficiency and performance of aerospace systems. Special steel alloys also resist corrosion, oxidation, and fatigue, which are crucial for the long-term reliability and safety of turbine components. These materials go through rigorous testing and certification to meet aviation industry standards. In conclusion, special steel is a great choice for aerospace turbine components. Its exceptional mechanical properties and resistance to extreme conditions make it reliable and safe. It plays a vital role in ensuring the efficiency and safety of turbine systems in aerospace applications.
- Q: What are the specific requirements for special steel used in the chemical industry?
- Special steel used in the chemical industry must meet specific requirements in order to ensure optimal performance and safety. Some of the key requirements for special steel in the chemical industry include: 1. Corrosion resistance: Special steel used in the chemical industry must possess high resistance to corrosion, as it will be exposed to various aggressive chemicals and corrosive environments. This means that the steel should be able to withstand the corrosive effects of acids, alkalis, and other chemicals commonly used in the industry. 2. High temperature resistance: The steel should have excellent heat resistance to withstand high operating temperatures often encountered in chemical processes. This is important to ensure that the steel does not degrade or lose its strength when exposed to elevated temperatures. 3. Mechanical strength: Special steel used in the chemical industry should have superior mechanical strength to withstand the high stress and pressure that can occur during chemical processes. It should be able to maintain its structural integrity even under challenging conditions. 4. Resistance to fatigue and stress: The steel should have good resistance to fatigue and stress, as it will be subjected to cyclic loading and pressure variations during operation. This is crucial to ensure the longevity and reliability of the steel in the chemical industry. 5. Resistance to pitting and crevice corrosion: Special steel should be resistant to pitting and crevice corrosion, which can occur in areas of the steel that are exposed to stagnant or low-velocity corrosive media. Pitting and crevice corrosion can lead to localized damage and failure of the steel, so resistance to these types of corrosion is essential. 6. Low impurity content: Special steel used in the chemical industry should have low impurity content to minimize the risk of contamination of the chemicals being processed. Impurities can react with the chemicals or cause unwanted reactions, potentially leading to product quality issues or safety hazards. 7. Easy cleanability: The steel should have a smooth surface and be easily cleanable to prevent the buildup of contaminants or fouling. This is important to maintain the purity of the chemicals being processed and to ensure efficient operation of the equipment. Meeting these specific requirements ensures that special steel used in the chemical industry can withstand the harsh conditions and corrosive environments encountered, while maintaining its structural integrity, performance, and safety.
- Q: How does special steel contribute to the transportation equipment industry?
- Special steel plays a crucial role in the transportation equipment industry in several ways. Firstly, special steel alloys are used to manufacture various components of vehicles, such as engine parts, suspension systems, and transmission components. These alloys offer superior strength, durability, and corrosion resistance, ensuring that the vehicles can withstand harsh operating conditions and have a longer lifespan. Moreover, special steel is also employed in the production of railway tracks and infrastructure, contributing to the efficiency and safety of the transportation system. The high-quality steel used in railway tracks ensures stability, reduces maintenance requirements, and enhances the overall performance of the railways. In addition, special steel is utilized in the manufacturing of aircraft components, where precision, reliability, and lightness are of utmost importance. Steel alloys with exceptional mechanical properties are employed in critical parts like landing gear, engine components, and structural elements, ensuring the safety and efficiency of air transport. Furthermore, special steel is vital in the production of ships and marine vessels. The use of corrosion-resistant steel alloys in shipbuilding helps to prevent rusting, prolonging the lifespan of the vessels and reducing maintenance costs. Additionally, the high strength-to-weight ratio of certain steel alloys enables the construction of lighter ships, leading to increased fuel efficiency and reduced emissions. Overall, special steel's unique properties and characteristics make it an indispensable material in the transportation equipment industry. Its contribution to the sector includes enhancing the performance, safety, and durability of vehicles, railways, aircraft, and ships, ultimately improving the efficiency and reliability of transportation systems.
- Q: How does special steel perform in terms of electrical conductivity?
- Special steel generally has low electrical conductivity compared to other metals such as copper or aluminum. This is due to the high carbon content and other alloying elements present in special steel, which impede the flow of electric current. However, certain types of special steel, such as stainless steel, can exhibit better electrical conductivity when compared to regular carbon steel.
- Q: How is special steel used in the mining supply chain?
- Special steel is used extensively in the mining supply chain due to its exceptional strength, durability, and resistance to corrosion. It is utilized in various equipment and machinery used for exploration, extraction, processing, and transportation of minerals. Special steel is commonly employed in mining tools, drill bits, conveyor systems, crushers, grinding mills, and pumps, ensuring efficient and reliable operations in challenging mining environments.
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ASTM DIN JIS Standard 1020 1045 Carbon Steel
- 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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