1.2379 Tool Steel D2 Material Flat Bar Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Type:
Gear Steel
Shape:
Steel Round Bar
1.2379 Tool Steel D2 Material Flat Bar Round Bar
Product Description:
1.Cr12Mo1V1 (D2) steel is the wider usd international belong to high carbon and high chromium ledeburite cold work die steel
2.This steel has high hardenability, hardened, abrasion resistance, high temperature oxidation resistance
3.Quenching and polishing after has good anti-rust, heat deformation small,
4.should be the manufacturing requirements of high-precision, long-life cold work die, props and gauges.
5.Grade: D2,1.2379,X160CrMoV12,BD2,XW-42.
Chemical Composition(%)
C | Si | Mn | Cr | S | P | Mo | V | Co | |||||
1.5 | ≤0.60 | ≤0.60 | 12.00 | ≤0.03 | ≤0.03 | 0.85 | ≤1.10 | ≤1.00 | |||||
Dimesions:
Flat Bar | |||||||||||||
Cold Work Tool Steel | Thickness: 20~450mm;Width:200~600mm | Length:2000~6000mm | |||||||||||
Hot Work Tool Steel | Thickness: 20~650mm;Width:200~1200mm | ||||||||||||
Plastic Mold Steel | Thickness: 20~600mm;Width:200~1200mm | ||||||||||||
Round Bar | |||||||||||||
Cold Work Tool Steel | Dia:20~600mm | Length:2000~6000mm | |||||||||||
Hot Work Tool Steel | Dia:20~650mm | ||||||||||||
Plastic Mold Steel | Dia:20~650mm | ||||||||||||
Dimensions can be customized | |||||||||||||
Application:
Suitable for impact and extrusion molds of high output,thread twisting molds,molds for ceramics, molds for electric circuit plates and plastic molds of high output.
We are professional manufacture of tool steel. We can provide various kinds of tool steel and mould steel. If you have any question regarding our products ,please feel free to let us know. We assure you will receive our best attention to your enquiry.
Product Show:
- Q: What are the different welding techniques used for special steel?
- There are several welding techniques used for special steel, including Tungsten Inert Gas (TIG) welding, Metal Inert Gas (MIG) welding, Shielded Metal Arc Welding (SMAW), and Flux-Cored Arc Welding (FCAW). Each technique has its own advantages and disadvantages, and the choice of technique depends on factors such as the type of special steel, the thickness of the material, and the desired outcome of the welding process. TIG welding is commonly used for high-quality welds on thin materials, while MIG welding is suitable for thicker materials and higher production rates. SMAW is a versatile technique, suitable for various steel types and thicknesses, and FCAW is often used for outdoor applications and on thick materials.
- Q: What are the main factors affecting the wear resistance of special steel?
- The wear resistance of special steel is impacted by a variety of factors. To begin with, the composition of the steel plays a vital role. The addition of specific alloying elements, such as chromium, vanadium, and tungsten, can significantly enhance its wear resistance. These elements create hard carbides or nitrides within the steel matrix, thereby increasing its hardness and ability to withstand wear. Furthermore, the wear resistance is greatly influenced by the heat treatment process employed. By utilizing techniques like quenching and tempering, the steel can be hardened to achieve the desired level of wear resistance. The heat treatment process also aids in refining the microstructure of the steel, making it more resistant to wear and deformation. Additionally, the microstructure of the steel is another crucial factor. The presence of fine grains and a uniform distribution of carbides or other reinforcing phases within the steel matrix greatly enhances its wear resistance. Furthermore, the existence of retained austenite, which is a metastable phase, can also contribute to improved wear resistance. Moreover, the hardness of the steel is a fundamental determinant of its wear resistance. A higher hardness level generally results in better wear resistance, as it provides resistance against the abrasive forces exerted on the steel surface. Lastly, the design and surface finish of components made from special steel also play a role in their wear resistance. The shape, size, and surface roughness of the components can impact the distribution and magnitude of the contact stresses on the steel, thereby influencing its wear resistance. In conclusion, the wear resistance of special steel is influenced by factors such as composition, heat treatment, microstructure, hardness, and the design and surface finish of the components. By carefully considering these factors, engineers can optimize the wear resistance of special steel for various applications.
- Q: What are the requirements for special steel used in pharmaceutical manufacturing?
- The requirements for special steel used in pharmaceutical manufacturing are quite stringent due to the critical nature of the industry. The special steel used in this sector must adhere to certain specifications and meet various requirements to ensure the safety, purity, and effectiveness of the pharmaceutical products being manufactured. First and foremost, the special steel used in pharmaceutical manufacturing must be of high quality and have excellent corrosion resistance. This is crucial to prevent any contamination or reaction with the pharmaceutical compounds or chemicals being processed. The steel must not release any impurities that could compromise the purity of the final product. Additionally, the special steel used in pharmaceutical manufacturing must be capable of withstanding high temperatures and pressures. Pharmaceutical manufacturing processes often involve heat treatment, sterilization, and other high-temperature operations. The steel must be able to endure these conditions without losing its structural integrity or affecting the quality of the pharmaceutical products. Another important requirement for special steel used in pharmaceutical manufacturing is easy cleanability. The steel must have a smooth surface that is free from any cracks, crevices, or rough areas that could trap bacteria, contaminants, or residues. This is essential for maintaining the hygiene and sterility of the manufacturing environment and ensuring that the pharmaceutical products meet the highest quality standards. Furthermore, the special steel used in pharmaceutical manufacturing must be compliant with regulatory standards and industry guidelines. It must meet the specific requirements set by regulatory bodies such as the Food and Drug Administration (FDA) or the European Medicines Agency (EMA). These standards often include specifications regarding the composition, mechanical properties, and traceability of the steel. In summary, the requirements for special steel used in pharmaceutical manufacturing are strict and encompass factors such as high quality, corrosion resistance, heat resistance, cleanability, and compliance with regulatory standards. Meeting these requirements is crucial to ensure the safety, purity, and effectiveness of the pharmaceutical products manufactured using this steel.
- Q: How does special steel enhance the durability of products?
- Special steel enhances the durability of products by providing superior strength, hardness, and resistance to wear, corrosion, and extreme temperatures. Its unique composition and manufacturing techniques make it highly efficient in withstanding heavy loads and external factors, thereby ensuring longevity and reliability of the products it is used in.
- Q: What are the different medical grades of special steel?
- There are various medical grades of special steel used in the healthcare industry, including 316L, 316LVM, 304L, and 17-4PH. Each grade has specific properties that make it suitable for different medical applications, such as surgical instruments, implants, and medical devices. These grades are carefully manufactured to meet strict standards of corrosion resistance, biocompatibility, and mechanical strength required in medical settings.
- Q: What are the specific requirements for special steel used in the oil and gas pipeline industry?
- The specific requirements for special steel used in the oil and gas pipeline industry include high strength, corrosion resistance, and toughness to withstand harsh operating conditions. The steel must also have excellent weldability and formability for ease of fabrication and installation. Additionally, it should have low sulfur and phosphorus content to prevent embrittlement and ensure long-term durability. Furthermore, the steel should possess high fracture toughness and resistance to hydrogen-induced cracking, as well as meet specific dimensional and mechanical property standards set by industry regulatory bodies.
- Q: How does special steel perform in corrosive environments?
- Special steel is specifically designed to perform well in corrosive environments. It is made with a higher content of alloying elements such as chromium, which forms a protective oxide layer on the surface of the steel. This oxide layer acts as a barrier, preventing the steel from coming into direct contact with the corrosive elements in the environment. Additionally, special steel may also contain other alloying elements such as molybdenum, nickel, or copper, which further enhance its resistance to corrosion. These elements help to increase the steel's ability to withstand pitting, crevice corrosion, and stress corrosion cracking, which are common types of corrosion that occur in corrosive environments. Furthermore, special steel is often treated with various surface coatings or finishes that provide additional protection against corrosion. These coatings can include zinc, epoxy, or polymeric materials, which create an additional barrier between the steel and the corrosive elements. In summary, special steel performs exceptionally well in corrosive environments due to its high content of alloying elements, protective oxide layer, and additional surface coatings. It offers excellent resistance to various forms of corrosion and ensures the longevity and reliability of structures or equipment operating in such environments.
- Q: Can special steel be used for making medical equipment?
- Medical equipment can indeed be made using special steel. Stainless steel, along with other special steels, is frequently utilized in the manufacturing process of medical instruments and equipment due to its exceptional mechanical properties, resistance to corrosion, and biocompatibility. Stainless steel, specifically, possesses remarkable resistance against corrosion, can be easily cleaned and sterilized, and can withstand the demanding conditions encountered during medical procedures. Consequently, it is widely employed in the production of surgical instruments, implants, orthopedic devices, needles, and various other medical equipment. Moreover, special steels can be specifically tailored and engineered to fulfill precise requirements for medical applications, thus guaranteeing the utmost quality and performance.
- Q: How does special steel contribute to the aerospace fastener industry?
- Special steel plays a crucial role in the aerospace fastener industry by providing high strength, durability, and resistance to extreme conditions. Aerospace fasteners are essential components that hold various parts of an aircraft together, ensuring structural integrity and safety during flight. The use of special steel in manufacturing these fasteners allows them to withstand the demanding requirements of the aerospace industry. One of the key contributions of special steel to the aerospace fastener industry is its ability to maintain strength at high temperatures. Aircraft engines operate at extremely high temperatures, and fasteners made from special steel can withstand these conditions without losing their integrity. This is essential for ensuring the reliability and safety of the aircraft, as any failure of the fasteners could lead to catastrophic consequences. In addition to temperature resistance, special steel also offers exceptional strength and corrosion resistance. Aerospace fasteners made from special steel can withstand the tremendous forces and stresses experienced during flight, ensuring that the components remain securely fastened together. Moreover, they are highly resistant to corrosion, which is crucial considering the exposure of aircraft to harsh environmental conditions, including moisture and chemicals. The unique properties of special steel also enable the production of lightweight fasteners without compromising their strength. Weight reduction is a primary concern in the aerospace industry as it directly impacts fuel efficiency and overall performance. By utilizing special steel, manufacturers can design fasteners that are both strong and lightweight, contributing to the overall weight reduction efforts of modern aircraft. Furthermore, special steel allows for the production of fasteners with precise dimensions and tight tolerances. This is essential for achieving a secure fit between components, minimizing vibrations and potential damage caused by movement during flight. The accuracy and reliability of special steel fasteners are crucial for maintaining the structural integrity and safety of the aircraft. In conclusion, special steel significantly contributes to the aerospace fastener industry by providing the necessary strength, durability, temperature resistance, and corrosion resistance needed for aircraft applications. Its unique properties enable the production of lightweight yet robust fasteners, ensuring the structural integrity and safety of modern aircraft. Without special steel, the aerospace industry would face significant challenges in meeting the demanding requirements of aviation.
- Q: What are the common heat treatment methods used for special steel?
- Special steel can undergo various heat treatment methods to enhance its mechanical properties and performance. Some commonly used techniques include: 1. Annealing: By heating the steel to a specific temperature and gradually cooling it, internal stresses are relieved and a refined microstructure is formed. This process improves the steel's machinability and ductility. 2. Normalizing: The steel is heated above its critical point and then cooled in still air. This method refines the grain structure, enhances toughness, and improves strength. 3. Quenching: Rapid cooling is achieved by immersing the steel in a quenching medium like water, oil, or polymer. It increases hardness and strength by forming a hard martensitic structure. However, quenching may introduce internal stresses and decrease toughness, so tempering is often performed afterwards. 4. Tempering: Quenched steel is reheated to a specific temperature and gradually cooled. This relieves internal stresses, reduces hardness, and improves toughness and ductility. Tempering also enhances resistance to brittle fracture. 5. Austempering: Steel is quenched to a temperature slightly above its martensitic transformation range, followed by holding it at this temperature until austenite transforms into bainite. This unique microstructure offers a combination of high strength and good toughness. 6. Martempering: Similar to austempering, but the steel is quenched just below its martensitic transformation range and held at that temperature until transformation is complete. Martempering produces a microstructure with improved strength and toughness compared to conventional quenching. These heat treatment methods are widely used to tailor special steel properties according to specific applications and requirements. The choice of method depends on factors such as desired mechanical properties, steel composition, and the intended use of the final product.
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1.2379 Tool Steel D2 Material Flat Bar Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 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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