Alloy Steel DIN 1.2379 with GB ASTM JIS System 1

Alloy Steel DIN 1.2379 with GB ASTM JIS

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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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Alloy Steel DIN 1.2379 with GB ASTM JIS

Product Information:

1,Material: Forged Shaft
2, Good quality,competitive price
3,Diameter:100mm-1000mm
4, ISO9001 2000,BV,ABS
5,MOQ:30tons

Steel Grade:SAE 52100,Gcr15,SUJ2,4140,42CrMo4,4340,CK45,CK35,H13,D2,D3,1.2419,

9260,410,431,304,321,316,316L,1045,34CrNiMo6,100Cr6,A2,H21,SKD61,SKD11

5140,40Cr,5145,5130

Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients’ requires.

1.Similar steel grade & equivalent steel materials:

USA	Japanese	Gemany	British	France	International	Chinese
ASTM&AISI&SAE	JIS	EN DIN	EN BS	EN NF	ISO	GB
52100	SUj2	100Cr6	100Cr6	100Cr6	------	GCr15
52100	SUj2	1.2067	1.2067	1.2067	------	GCr15

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Alloy Steel DIN 1.2379 with GB ASTM JIS

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· Industry experience over 20 years.

· Shipment of goods -More than 70 countries worldwide.

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· High technical production line with top quality products.

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Q:What are the properties of alloy steel?: Alloy steel is a type of steel that contains additional elements, such as chromium, nickel, or molybdenum, which enhance its mechanical properties. These alloys impart increased strength, hardness, and resistance to corrosion, making alloy steel suitable for various applications. It typically exhibits excellent toughness, durability, and wear resistance, making it ideal for use in construction, automotive, and machinery industries. Additionally, alloy steel can be easily heat treated, allowing for further customization of its properties to meet specific requirements.

Q:What are the main applications of special steel in the defense electronics?: Special steel is used in defense electronics primarily for its exceptional strength and durability. It is commonly used in the manufacturing of critical components such as missile casings, armor plating, and submarine hulls. Its high resistance to corrosion and extreme temperatures make it suitable for harsh environments, while its electromagnetic shielding properties help protect sensitive electronic equipment from interference. Special steel's unique characteristics ensure the reliability and performance of defense electronics in various military applications.

Q:Can special steel be used for making oil and gas industry components?: Indeed, oil and gas industry components can be made using special steel. In the oil and gas industry, special steels like stainless steel and alloy steel are often preferred for their outstanding mechanical properties, resistance to corrosion, and ability to withstand high temperatures. These components endure harsh operating conditions, including corrosive environments, extreme temperatures, and high pressures. Special steels are specifically engineered to endure these conditions and retain their integrity and performance over time. By utilizing special steels, the oil and gas industry guarantees the dependability, longevity, and safety of vital components, including valves, pipes, fittings, and drilling equipment.

Q:How does special steel ensure product traceability?: Special steel ensures product traceability through the implementation of unique identification codes, comprehensive record-keeping systems, and advanced tracking technologies. These measures enable manufacturers to accurately track and trace the entire lifecycle of the steel, from raw materials to the finished product. This ensures that any issues or defects can be identified and addressed promptly, enhancing quality control and customer satisfaction.

Q:Is special steel suitable for manufacturing precision components?: Yes, special steel is highly suitable for manufacturing precision components. Special steel is a type of steel that is specifically engineered to possess exceptional properties, such as high strength, hardness, and resistance to wear, corrosion, and heat. These characteristics make it an ideal choice for manufacturing precision components that require tight tolerances, accuracy, and reliability. The inherent strength and hardness of special steel allow for the production of durable and long-lasting precision components. This is particularly important in industries where components are subjected to high stress and heavy loads, such as aerospace, automotive, and machinery manufacturing. Special steel's resistance to wear and corrosion ensures that the precision components can withstand harsh operating environments and maintain their functionality over time. Furthermore, special steel's excellent heat resistance makes it suitable for precision components that are exposed to elevated temperatures. This is especially relevant in industries like aerospace and power generation, where components need to withstand extreme heat without compromising their performance. Special steel also offers excellent machinability, which is crucial for manufacturing precision components with intricate designs and complex geometries. It can be easily shaped, cut, and formed into various shapes and sizes, allowing for the production of intricate and precise components. Overall, the unique properties of special steel, including high strength, hardness, resistance to wear, corrosion, and heat, as well as excellent machinability, make it highly suitable for manufacturing precision components. Its use ensures the production of high-quality components that meet the strict requirements of precision applications.

Q:How does special steel perform in high-temperature mechanical fatigue conditions?: Special steel, known for its high strength and resistance to heat, performs exceptionally well in high-temperature mechanical fatigue conditions. Its unique composition and properties enable it to withstand prolonged exposure to elevated temperatures without significant loss of mechanical integrity or performance. This makes special steel a reliable and durable material choice for applications that involve repetitive cyclic loading and heat exposure, such as in aerospace, power generation, and automotive industries.

Q:Can special steel be used for making food processing equipment?: Yes, special steel can be used for making food processing equipment. Special steel, also known as stainless steel, is commonly used in the food processing industry due to its unique properties. Stainless steel is non-reactive, meaning it does not interact with food or alter its taste, odor, or color. It is also resistant to corrosion, which is essential in preventing contamination and ensuring food safety. Additionally, special steel is durable, easy to clean, and has a smooth surface that prevents the growth of bacteria. These qualities make it an ideal material for making food processing equipment such as mixing tanks, conveyors, cutting tools, and storage containers.

Q:What are the applications of special steel in the manufacturing industry?: Special steel has a wide range of applications in the manufacturing industry, including the production of tools, machinery, and equipment. It is commonly used in sectors such as automotive, aerospace, energy, and construction due to its exceptional strength, durability, and resistance to corrosion. Special steel is also utilized in the manufacturing of components that require high wear resistance, such as gears, bearings, and cutting tools. Its versatility and unique properties make it an essential material in various industrial applications.

Q:What are the requirements for special steel used in ballistic protection?: The requirements for special steel used in ballistic protection are quite stringent and specific. Firstly, the steel should possess a high level of hardness and strength to effectively withstand the impact of ballistic threats. This is typically achieved through the addition of alloying elements such as chromium, nickel, and molybdenum, which enhance the steel's strength and hardness. Additionally, the steel should exhibit excellent toughness and ductility to prevent brittle fracture upon impact. This is crucial as it ensures that the steel can absorb and dissipate the energy from the ballistic threat, reducing penetration and minimizing the risk of injury. Furthermore, the special steel used in ballistic protection should have exceptional resistance to deformation and penetration. It should be able to resist deformation even under high-velocity impact, maintaining its structural integrity and preventing the penetration of the ballistic threat. Another important requirement is good weldability, as many ballistic protection components are typically assembled through welding. The steel should have low susceptibility to cracking during the welding process, allowing for the fabrication of strong and reliable ballistic protection systems. Lastly, the special steel used in ballistic protection should possess excellent corrosion resistance. This is necessary to ensure the durability and longevity of the protective equipment, especially in environments where exposure to moisture, chemicals, or harsh weather conditions is likely. To meet these requirements, various types of special steel have been developed, such as high-hardness armor steel, ballistic steel, and armor-piercing steel. These steels are often subject to rigorous testing and certification processes to ensure they meet the necessary ballistic protection standards.

Q:What are the challenges in heat treatment of special steel alloys?: The heat treatment of special steel alloys poses several challenges due to their unique composition and properties. One of the main challenges is achieving the desired microstructure and mechanical properties while maintaining dimensional stability. Special steel alloys often have complex alloying elements and require specific heat treatment processes to achieve the desired properties. Another challenge is controlling the heating and cooling rates during the heat treatment process. Special steel alloys are often sensitive to rapid or uneven heating and cooling, which can result in distortion, cracking, or the formation of undesirable phases. Therefore, precise control of the heating and cooling rates is crucial to avoid these issues and ensure uniformity in the final product. Furthermore, the presence of alloying elements in special steel alloys can lead to increased hardenability, making it challenging to achieve the desired hardness throughout the entire component. Special attention needs to be given to the selection of appropriate heat treatment parameters, such as temperatures, soaking times, and quenching media, to achieve the desired hardness and avoid excessive hardness gradients. Additionally, special steel alloys are often prone to oxidation and decarburization during heat treatment due to their high alloy content and exposure to elevated temperatures. These reactions can lead to surface defects and a decrease in the carbon content, affecting the final properties of the alloy. Therefore, protective atmospheres or heat treatment environments must be carefully controlled to prevent such issues. Moreover, the size and geometry of components made from special steel alloys can pose challenges during heat treatment. Large or complex-shaped components require careful consideration of the heating and cooling methods to ensure uniformity of the microstructure and properties throughout the entire component. This may involve the use of specialized furnaces, fixtures, or heat treatment cycles to overcome these challenges. In conclusion, the challenges in heat treatment of special steel alloys include achieving the desired microstructure and mechanical properties, controlling heating and cooling rates, managing hardenability, preventing oxidation and decarburization, and addressing the size and geometry of components. Overcoming these challenges requires a deep understanding of the alloy's composition, properties, and the application of appropriate heat treatment techniques.

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