Special Steel DIN 1.2601 High Carbon Steel

Special Steel DIN 1.2601 High Carbon Steel

Ref Price:: $300.00 - 500.00 / m.t.

Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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The details of our Steel

1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard

2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate

3. Heat treatment:

Normalized / Annealed / Quenched+Tempered

4. Quality assurance:

All order we can received Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.

Product information

Chemical Composition(%)

Country	Standard	C	Si	Mn	Cr	Mo	V	S	P	W
GB	C12MoV	1.45-1.70	≤0.40	≤0.40	11.00-12.5	0.40-0.60	0.15-0.30	≤0.030	≤0.030
DIN	1.2601	1.55-1.75	0.25-0.40	0.20-0.40	11.00-12.0	0.50-0.70	0.10-0.50	≤0.030	≤0.030	0.40-0.60

Available Size

Rolled flat steel	12-90mm×205-610mm×L
Forged flat steel	100-300mm×400-600mm×L

Heat Treatment

Item	Temperature℃	Hardness
Anneal	850-880	≤255HB
Quenching	No.1:980-1040	60-63HRC
Quenching	No.2:1050-1130	42-50HRC
Tempering	No.1:200-300(1)	57-60HRC
Tempering	No.2:200-300(2-3)	58-62HRC

Characterstics

1.High hardening ability and abrasion resistance
2.Less quenching deformation
3.Higher toughness and more homogeneous carbide distribution than Cr12 steel

Applications: Suitable for various complicated cold working dies with high precision and long lifetime,such as punching dies,cold extrusion dies,thread rolling dies,screw plates,cold extrusion dies,and precise measuring devices

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Special Steel DIN 1.2601 High Carbon Steel

Q:What are the specific requirements for special steel used in the nuclear industry?: The specific requirements for special steel used in the nuclear industry include high strength and toughness, excellent corrosion resistance, low susceptibility to stress corrosion cracking, and resistance to radiation damage. These steels must also have good weldability and the ability to maintain their mechanical properties under extreme conditions, such as high temperatures and pressures. Additionally, they need to meet strict quality control standards and undergo rigorous testing and certification procedures to ensure their suitability for use in nuclear power plants.

Q:How is special steel tested for quality control?: Special steel is tested for quality control through various methods, such as mechanical testing, chemical analysis, and non-destructive testing. Mechanical testing involves assessing the steel's strength, hardness, toughness, and other mechanical properties through techniques like tensile, impact, and hardness testing. Chemical analysis is performed to ensure the steel meets the desired composition and impurity levels, utilizing techniques like spectrometry. Non-destructive testing methods, like ultrasonic, magnetic particle, and visual inspection, are used to detect any surface or internal defects in the steel. These rigorous testing procedures ensure that special steel meets the required quality standards before it is used in various applications.

Q:How does special steel contribute to the manufacturing of medical implants?: Special steel plays a vital role in the manufacturing of medical implants by offering superior strength, corrosion resistance, and biocompatibility. These properties are crucial for ensuring the longevity and functionality of implants, allowing them to withstand the harsh conditions within the human body. Additionally, special steel can be shaped and machined into complex forms, enabling the production of intricate and customized implants to meet the specific needs of patients. Overall, special steel is essential for producing high-quality and reliable medical implants that enhance patient outcomes and improve their quality of life.

Q:How does special steel perform in terms of fatigue strength?: Special steel generally performs well in terms of fatigue strength. It is specifically designed to withstand repeated loading and unloading without experiencing fatigue failure. Its unique composition and heat treatment processes make it highly resistant to crack initiation and propagation, resulting in an extended fatigue life compared to regular steel. Additionally, special steels often exhibit improved resistance to other forms of degradation, such as corrosion, which further enhances their overall fatigue performance.

Q:How does special steel perform in high-speed applications?: Special steel is specifically designed to perform exceptionally well in high-speed applications. Its unique composition and manufacturing process make it highly resistant to heat, wear, and fatigue, allowing it to withstand the extreme conditions often encountered in high-speed operations. One of the key properties of special steel that makes it ideal for high-speed applications is its high strength-to-weight ratio. This means that it can maintain its structural integrity and withstand heavy loads while being lightweight, enabling it to efficiently handle the demands of high-speed operations. Additionally, special steel possesses excellent heat resistance, which is crucial in high-speed applications where temperatures can rise significantly. It has a high melting point and can maintain its strength and hardness even at elevated temperatures, preventing deformations or failures that could occur with other materials. Furthermore, special steel's exceptional wear resistance ensures long-lasting performance in high-speed applications. It is able to withstand the continuous friction and abrasive forces that occur at high speeds, reducing the need for frequent replacements and improving overall efficiency. Moreover, special steel's resistance to fatigue is another important factor in its performance in high-speed applications. It can withstand repetitive loading and cyclic stresses without developing cracks or fractures, ensuring a longer service life and minimizing the risk of sudden failures. In summary, special steel is specifically engineered to excel in high-speed applications. Its high strength-to-weight ratio, heat resistance, wear resistance, and fatigue resistance make it an ideal choice for industries such as aerospace, automotive, and manufacturing, where high-speed operations are common. Its superior performance in these applications ensures reliable and efficient performance, contributing to enhanced productivity and safety.

Q:What are the common challenges in heat treating titanium alloys?: Heat treating titanium alloys can present several common challenges. One of the main challenges is the high reactivity of titanium with oxygen, nitrogen, and hydrogen at elevated temperatures. This reactivity can lead to surface contamination and the formation of undesirable oxides, nitrides, or hydrides, which can affect the mechanical properties of the alloy. Another challenge is the formation of alpha-case, a thick layer of alpha-phase titanium on the surface of the alloy during heat treatment. Alpha-case is brittle and can significantly reduce the fatigue strength and ductility of the material. Therefore, minimizing or eliminating the formation of alpha-case is crucial in heat treating titanium alloys. Furthermore, titanium alloys have a narrow temperature range for effective heat treatment. If the temperature is too low, it may not achieve the desired microstructure and mechanical properties. On the other hand, if the temperature is too high, it can lead to grain growth, which can reduce the strength and toughness of the alloy. Additionally, the heat treatment of titanium alloys often requires precise control of the heating and cooling rates to achieve the desired microstructure and properties. Rapid or uneven cooling can result in non-uniform microstructures, residual stresses, or distortion of the part. Finally, the cost of heat treating titanium alloys can be a challenge. Titanium alloys have a high affinity for oxygen, which necessitates the use of specialized equipment, such as vacuum furnaces or controlled atmosphere furnaces, to maintain a low oxygen environment. These specialized heat treatment processes can be expensive and require careful handling and maintenance to ensure the desired results. In conclusion, the common challenges in heat treating titanium alloys include managing reactivity with oxygen, nitrogen, and hydrogen, minimizing alpha-case formation, achieving the correct temperature range, controlling heating and cooling rates, and dealing with the cost of specialized equipment and processes. Overcoming these challenges is essential to obtain high-quality titanium alloy components with desired properties.

Q:What are the different corrosion testing methods used for special steel?: There are several corrosion testing methods utilized for special steel to assess and evaluate its resistance against corrosion. Some of the commonly used techniques include: 1. Salt Spray Testing: This method involves subjecting the special steel to a controlled saltwater mist environment. The steel specimen is placed in a salt spray chamber, and the exposure duration can vary depending on the specific requirements. The resulting corrosion can be visually evaluated and compared against standard criteria. 2. Electrochemical Testing: Electrochemical techniques such as potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) are widely used to study the corrosion behavior of special steel. These methods involve measuring the current and potential responses of the steel in various corrosive solutions to determine the corrosion rate and other electrochemical parameters. 3. Immersion Testing: In this method, the special steel is immersed in a specific corrosive solution for a predetermined period. The solution can be acidic, alkaline, or even simulated seawater depending on the intended application. The weight loss or surface damage caused by corrosion is then measured and compared to evaluate the steel's corrosion resistance. 4. Crevice Corrosion Testing: This technique focuses on evaluating the susceptibility of special steel to crevice corrosion, which occurs in confined spaces or gaps. A crevice is created between the steel specimen and another material, and a corrosive solution is introduced into the crevice. The severity of crevice corrosion is assessed by measuring the depth of attack or using electrochemical methods. 5. Intergranular Corrosion Testing: Special steel can be prone to intergranular corrosion, which occurs along the grain boundaries. Tests like the Strauss test or the Huey test are conducted to determine the steel's susceptibility to this form of corrosion. These tests involve immersing the steel in a corrosive solution at elevated temperatures and assessing the extent of intergranular attack. 6. Accelerated Testing: Accelerated corrosion testing methods aim to simulate long-term corrosion effects within a shorter time frame. Techniques like cyclic corrosion testing, which includes alternating exposure to various corrosive environments, can provide valuable insights into the steel's performance under realistic conditions in a shorter time period. It is important to note that the selection of the corrosion testing method depends on the specific requirements, intended application, and environmental factors that the special steel will be exposed to.

Q:What are the common applications of special steel in the manufacturing industry?: Special steel, also known as alloy steel, is widely used in the manufacturing industry due to its unique properties and superior performance in various applications. Some common applications of special steel in the manufacturing industry include: 1. Automotive Industry: Special steel is extensively used in the manufacturing of automobile components such as engine parts, gears, axles, and crankshafts. The high strength, durability, and resistance to wear and corrosion make special steel an ideal choice for these critical automotive applications. 2. Aerospace Industry: Special steel plays a vital role in the aerospace sector, where it is used for manufacturing aircraft components like landing gear, turbine blades, and structural parts. The high tensile strength, lightweight nature, and ability to withstand extreme temperatures make special steel indispensable for ensuring the safety and efficiency of aircraft operations. 3. Construction Industry: Special steel finds widespread use in the construction sector for manufacturing structural elements like beams, columns, and reinforcement bars. The superior strength, ductility, and resistance to external forces make special steel an essential material for ensuring the structural integrity and safety of buildings, bridges, and other infrastructure projects. 4. Oil and Gas Industry: Special steel is extensively utilized in the oil and gas industry for manufacturing pipelines, drill bits, valves, and other equipment. The high resistance to corrosion, pressure, and extreme temperatures make special steel suitable for handling the harsh operating conditions encountered in oil and gas exploration, extraction, and transportation. 5. Tool and Die Making: Special steel is commonly employed in tool and die making due to its excellent hardness, toughness, and wear resistance. It is used for manufacturing cutting tools, molds, dies, and punches required in various industries such as automotive, aerospace, and consumer goods manufacturing. 6. Medical Industry: Special steel finds applications in the manufacturing of surgical instruments, implants, and medical devices. The biocompatibility, corrosion resistance, and sterilizability of special steel make it an ideal material for ensuring the safety and effectiveness of medical tools and implants. These are just a few examples of the common applications of special steel in the manufacturing industry. The versatility, reliability, and performance of special steel make it a preferred material choice in numerous other sectors, contributing to the advancement and growth of various manufacturing processes.

Q:How is special steel different from regular steel?: Special steel is different from regular steel in that it is specifically formulated to possess certain enhanced properties and characteristics, such as increased strength, hardness, corrosion resistance, or heat resistance. These unique properties make special steel suitable for various specialized applications where regular steel may not meet the required specifications.

Q:What are the different methods of improving the creep resistance of special steel?: To enhance the creep resistance of special steel, various methods can be employed. These methods aim to improve its ability to withstand high temperatures and constant stress over a long period of time. Commonly used techniques include: 1. Alloying: By adding specific elements like chromium, molybdenum, tungsten, and vanadium, the creep resistance of special steel can be significantly enhanced. These alloying elements form strong carbides or intermetallic compounds that impede dislocation movement, thereby increasing the material's strength and resistance to creep. 2. Heat treatment: Precise heat treatment techniques, such as quenching and tempering, annealing, and normalizing, can be employed to improve the creep resistance of special steel. These processes alter the microstructure of the steel, resulting in the formation of fine-grained and homogeneous structures that offer better creep resistance. Heat treatment also helps in relieving residual stresses and enhancing the overall strength of the material. 3. Grain refinement: Special steel can undergo processes that refine its grain structure, thereby improving its creep resistance. Techniques like controlled rolling, recrystallization, and severe plastic deformation can reduce the grain size and make it more uniform. This refined microstructure hinders dislocation movement and enhances the material's resistance to creep deformation. 4. Precipitation hardening: Special steel can be subjected to precipitation hardening methods, where it is heated and then rapidly cooled to induce the formation of fine precipitates. These precipitates act as barriers to dislocation movement, thereby improving the material's strength and creep resistance. 5. Surface modification: Surface modification techniques, such as shot peening, laser surface melting, and surface coatings, can be applied to increase the creep resistance of special steel. These methods improve the surface integrity, reduce roughness, and introduce compressive residual stresses, all of which contribute to enhanced creep resistance. It is important to consider the specific requirements of the application and the type of special steel being used when selecting and combining these methods. The goal is to optimize the material's microstructure, chemical composition, and surface characteristics in order to achieve the desired creep resistance and ensure long-term performance at elevated temperatures.

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