Special Steel SKD12 Round Forged Tool Steel

Special Steel SKD12 Round Forged Tool Steel System 1

Special Steel SKD12 Round Forged Tool Steel

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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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Specifications

SKD12 Flats
1.Dimension:10~620mmX50~1200mm
2.Delivery Conditon:annealed, black/milled surface
3.Short Delivery Time

Product information

Chemical Composition(%)
C	Si	Mn	P	S	Cr	Mo	V
0.95-1.02	0.10-0.40	0.40-0.80	≤0.030	≤0.030	4.80-5.50	0.90-1.20	0.15-0.35
Use
1. corrosion resistance
2. wear resistance of high quality plastic mould
3. transparent plastic mould.
Heat Treatment
annealed, 229HBS max(optional)/after Q+T, hardness 28-32HRC(optional)
Melting Process
1. EAF: Electric Furnace+LF+VD(Optional)
2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
UT Class
According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e
Tolerance on Quantity
+/-10% Per Size Documents 1. Packing List 2. Invoice 3. CO. 4. Bill of Loading 5. Shipping Advice 6. Mill Test Certificate 7. The other files as you requested

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Special Steel SKD12 Round Forged Tool Steel

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2.MOQ: 1pcs

3.Warranty : 3 years

4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)

2)as customer's requirement

Why choose us?

(1) The leading exporter in China special steel industry.

(2) Large stocks for various sizes, fast delivery date.

(3) Good business relationship with China famous factories.

(4) More than 7 years steel exporting experience.

(5) Good after-sales service guarantee.

Q:How does special steel contribute to reducing product recalls?: Special steel plays a crucial role in reducing product recalls by offering enhanced durability and strength to various components and parts. Its superior properties, such as corrosion resistance, heat resistance, and high tensile strength, make it less prone to failure or breakage, ensuring the overall reliability and safety of the products. By using special steel in manufacturing processes, companies can mitigate the risk of product defects, resulting in fewer recalls and better customer satisfaction.

Q:How does special steel contribute to the manufacturing of oil and gas equipment?: Due to its unique properties and characteristics, special steel is essential in the manufacturing of oil and gas equipment. Its high strength and durability make it suitable for the demanding conditions of the industry. Equipment like drilling rigs, pipelines, and storage tanks face extreme pressures, corrosive environments, and harsh weather conditions. Special steel's superior mechanical properties allow it to withstand these conditions and ensure the equipment's reliable and long-lasting performance. Furthermore, special steel's resistance to corrosion and oxidation is highly beneficial in the oil and gas industry. Regular steel quickly deteriorates when exposed to corrosive substances and high temperatures. However, special steel is designed to resist corrosion, ensuring the equipment remains functional and safe over its lifetime. In addition, special steel's ability to withstand high temperatures and pressure differentials makes it suitable for heat exchangers and pressure vessels. These components are crucial in various oil and gas processes, including refining and transportation. Special steel's capability to handle extreme temperatures and pressures ensures the efficiency and safety of these operations. Moreover, special steel contributes to the manufacturing of oil and gas equipment by providing excellent weldability and machinability. This allows for easy fabrication and assembly, reducing production time and costs. The versatility of special steel empowers manufacturers to design and create complex equipment that meets the specific requirements of the oil and gas industry. In conclusion, special steel plays a crucial role in the manufacturing of oil and gas equipment. Its high strength, durability, corrosion resistance, and ability to withstand extreme temperatures and pressures make it an indispensable material in the industry. Special steel ensures the reliability, safety, and longevity of the equipment, making it an essential component in the oil and gas industry.

Q:What are the different methods of surface passivation for special steel?: There are several different methods of surface passivation for special steel, each designed to improve the corrosion resistance and overall performance of the material. One common method is the use of chemical passivation, which involves the application of a protective coating to the surface of the steel. This coating can be made from various materials, such as chromium oxide or nitric acid, and is typically applied through a chemical reaction that forms a protective layer on the steel's surface. Chemical passivation is often used in industries where the steel is exposed to corrosive environments, such as marine or chemical applications. Another method of surface passivation is mechanical passivation, which involves physically altering the surface of the steel to create a protective barrier. This can be done through processes such as shot peening or sandblasting, which create a roughened surface that is less susceptible to corrosion. Mechanical passivation is commonly used in applications where the steel is exposed to abrasive or erosive environments, such as mining or oil drilling. Electrochemical passivation is another technique used to passivate special steel surfaces. It involves the use of an electric current to create a protective oxide layer on the surface of the steel. This can be done through processes such as electrochemical polishing or anodizing, which create a controlled oxidation of the steel's surface. Electrochemical passivation is often used in industries where the steel is exposed to high temperatures or aggressive chemical environments. In addition to these methods, there are also specialized surface treatments available for special steel, such as plasma or laser surface passivation. These techniques use highly concentrated energy sources to modify the surface of the steel, creating a protective layer that enhances its corrosion resistance and mechanical properties. These treatments are typically used in high-performance applications, such as aerospace or automotive industries. Overall, the choice of surface passivation method for special steel depends on the specific requirements of the application and the desired performance characteristics of the material. Each method has its advantages and limitations, and it is important to consider factors such as cost, time, and environmental impact when selecting the most suitable method for a particular application.

Q:Can special steel be used in the computer manufacturing industry?: Yes, special steel can be used in the computer manufacturing industry. Special steel, known for its enhanced strength, durability, and resistance to corrosion, can be utilized in various components of computer manufacturing. This includes using special steel alloys for computer casings, structural frames, heat sinks, and other critical components that require high strength and reliability. The use of special steel in the computer manufacturing industry ensures the longevity and performance of computer systems.

Q:How does special steel contribute to the power generation machinery industry?: Special steel plays a crucial role in the power generation machinery industry by contributing to the efficiency, reliability, and durability of power generation equipment. Firstly, special steel possesses exceptional mechanical properties, such as high strength, toughness, and temperature resistance. These properties make it ideal for manufacturing key components of power generation machinery, such as turbines, generators, and boilers. The superior strength and toughness of special steel enable these components to withstand high pressures, extreme temperatures, and harsh operating conditions, ensuring the safe and efficient operation of power plants. Moreover, special steel alloys can be specifically designed to resist corrosion, erosion, and wear, which are common challenges faced by power generation equipment. Corrosion can be caused by the chemical reactions between metals and the environment, while erosion and wear result from the high-speed flow of steam, water, or gases. By utilizing corrosion-resistant and wear-resistant special steel, power generation machinery can operate for longer periods without significant degradation, reducing maintenance requirements and downtime. Another significant contribution of special steel to the power generation machinery industry is its ability to retain magnetic properties at elevated temperatures. This property is crucial for electrical generators, as it ensures optimal performance and efficiency. Special steel with excellent magnetic properties enables generators to produce electricity with minimal energy losses due to heat, resulting in higher power output and reduced energy consumption. Furthermore, the design flexibility of special steel allows for the production of customized components, tailored to the specific requirements of different power generation technologies. For instance, in nuclear power plants, special steel alloys with high resistance to radiation and neutron embrittlement are used for the construction of reactor pressure vessels and other critical components. In renewable energy systems like wind turbines, special steel with superior fatigue resistance is utilized to withstand the cyclic loading experienced by turbine blades. In summary, special steel significantly contributes to the power generation machinery industry by enhancing the efficiency, reliability, and durability of power generation equipment. Its exceptional mechanical properties, corrosion resistance, wear resistance, magnetic properties, and design flexibility make it indispensable for manufacturing components that can withstand extreme conditions and ensure the continuous and efficient generation of electricity.

Q:How does special steel contribute to the machinability of products?: Special steel plays a significant role in enhancing the machinability of products. Machinability refers to the ease with which a material can be cut, drilled, or shaped using various machining processes. Special steel, also known as alloy steel, is specifically formulated to contain certain elements that improve its machinability characteristics. One key aspect of special steel that contributes to its enhanced machinability is its composition. By incorporating alloying elements such as manganese, sulfur, and phosphorus, special steel achieves improved machinability compared to regular carbon steel. These elements help in reducing friction during machining operations, resulting in reduced tool wear and extended tool life. Additionally, the presence of these elements facilitates the formation of smaller and more manageable chips during cutting, making it easier to control the machining process and maintain dimensional accuracy. Moreover, special steel often undergoes specific heat treatment processes, such as annealing or quenching and tempering, to further enhance its machinability. Heat treatment improves the steel's microstructure, making it more uniform and refined, which in turn improves its machinability characteristics. Heat-treated special steel exhibits better hardness, toughness, and resistance to wear, all of which are crucial for achieving high-quality machined products. Furthermore, special steel can be engineered to possess other desirable properties, such as high strength, corrosion resistance, or heat resistance, while still maintaining good machinability. This versatility allows manufacturers to select the most suitable special steel for their specific machining applications, ensuring optimal performance and productivity. In conclusion, special steel significantly contributes to the machinability of products due to its specific composition, heat treatment processes, and versatile properties. By utilizing special steel, manufacturers can achieve better machining performance, improved tool life, and higher dimensional accuracy, ultimately leading to superior quality products.

Q:How does special steel perform in high-temperature creep?: Special steel is specifically designed to perform well in high-temperature creep conditions. It possesses superior strength, resistance to deformation, and stability at elevated temperatures, making it highly suitable for applications where prolonged exposure to high temperatures and constant stress is expected. Its unique composition and heat treatment processes enable it to maintain its mechanical properties and resist deformation or failure for extended periods under these extreme conditions.

Q:What are the main applications of special steel in the semiconductor industry?: Special steel finds various applications in the semiconductor industry, primarily in the manufacturing of critical components such as chambers, wafer carriers, and vacuum systems. Due to its high strength, corrosion resistance, and thermal stability, special steel is ideal for creating these parts that require durability and precision in maintaining the controlled environments necessary for semiconductor production. Additionally, special steel is also used in the fabrication of cutting tools and molds for semiconductor device manufacturing, further highlighting its importance in this industry.

Q:How does special steel contribute to the manufacturing aftermarket industry?: The manufacturing aftermarket industry greatly relies on special steel to enhance the performance, durability, and reliability of components and equipment. Special steel is particularly valuable because it can withstand extreme conditions like high temperatures, corrosive environments, and heavy loads. This makes it an ideal choice for producing critical parts in industries such as automotive, aerospace, energy, and machinery. In the manufacturing aftermarket industry, special steel is commonly used to create replacement parts for machinery or equipment that have deteriorated or been damaged over time. By using special steel, these replacement parts can meet the specifications set by the original equipment manufacturer (OEM) in terms of strength and resilience. Moreover, special steel enables the development of innovative designs and the production of lightweight and efficient components. This leads to improved equipment performance, reduced energy consumption, and increased productivity. For instance, in the automotive industry, special steel is used to make lightweight engine components, resulting in better fuel efficiency and lower emissions. Furthermore, the use of special steel in the manufacturing aftermarket industry helps to reduce maintenance and downtime costs. By using high-quality steel, the longevity of replacement parts is increased, reducing the need for frequent repairs or replacements. Consequently, this decreases production downtime and associated expenses while enhancing overall equipment reliability. Additionally, special steel offers a wide range of customization possibilities, allowing manufacturers to tailor the material properties to meet specific requirements. This flexibility enables the development of unique solutions and the production of specialized components that meet the demands of different industries. It also enables manufacturers to address specific challenges related to wear resistance, hardness, or toughness, which are crucial factors in the aftermarket industry. In conclusion, special steel plays a crucial role in the manufacturing aftermarket industry by enhancing the performance, durability, and reliability of replacement parts. Its ability to withstand extreme conditions, enable innovative designs, reduce maintenance costs, and offer customization options make it an indispensable material in the production of components and equipment across various industries.

Q:What are the environmental considerations associated with special steel production?: The environmental considerations associated with special steel production include the emission of greenhouse gases, such as carbon dioxide, during the manufacturing process. Additionally, the extraction of raw materials, such as iron ore and coal, can lead to habitat destruction and contribute to deforestation. The disposal of waste materials, such as slag and dust, also poses challenges as they can contaminate soil and water sources if not properly managed. Efforts are being made within the industry to reduce environmental impacts through the adoption of more sustainable practices and the use of cleaner technologies.

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