Alloy Steel 5crnimov/1.2714 Tool Steel Special Steel
- Ref Price:
-
- 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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Item specifice
Type:
Alloy Steel
Shape:
Steel Round Bar
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Thickness:
as required
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Length:
as required
Net Weight:
as required
Chemical Composition%(GB)
| C | Si | Mn | Ni | Cr | Mo |
| 0.49-0.54 | 0.2-0.3 | 0.95-1.05 | 1.95-2.10 | 0.95-1.10 | 0.45-0.55 |
Characterstics
| 1.High toughness and strength | |||||||
| 2.Higher abrasion resistance | |||||||
| 3.Remaining hardness of HB300 at 500℃ | |||||||
| 4.Insensitive to tempering brittleness due to addition of Mo |
Applications: Suitable for large and medium sized forging dies with thickness of 250-350mm for automobiles,tractors,transmission gears,front axle beams and rear axles of automobiles,and forging dies for engineering machine components
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
4, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
We provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q:How does special steel behave under different types of loading conditions?
- Special steel behaves differently under different types of loading conditions. When subjected to tension, it stretches and elongates, but still maintains its strength. Under compression, it can withstand high pressures without deformation. Special steel also exhibits excellent resistance to bending, allowing it to maintain its shape under bending loads. Furthermore, it has high fatigue strength, making it suitable for applications involving cyclic or repetitive loading. Overall, special steel demonstrates superior mechanical properties and performance under various loading conditions.
- 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.
- Q:How does special steel contribute to improved product aesthetics?
- Improved product aesthetics can be achieved through the use of special steel in various ways. Firstly, special steel can be manufactured with a higher level of precision and consistency compared to regular steel. This enables the production of products with smoother surfaces, sharper edges, and more intricate designs, resulting in a visually pleasing appearance. Furthermore, special steel can be enhanced visually through treatments or coatings. For instance, it can be polished to create a reflective surface, giving the product a luxurious and high-end look. Additionally, special steel can be coated with different colors or finishes, such as chrome or black oxide, to match specific design preferences and create a more visually striking appearance. Moreover, the superior strength and flexibility of special steel allow for unique shaping and forming possibilities. This empowers designers to create products with innovative and complex shapes, contributing to a distinct and eye-catching aesthetic. The ability to mold special steel into various forms also opens up opportunities for intricate patterns, textures, and embossed designs on the product's surface. Lastly, special steel offers excellent corrosion resistance and durability, which helps maintain the product's appearance over time. It prevents rust, staining, and other forms of deterioration that can negatively impact the visual appeal. This long-lasting aesthetic quality is particularly valuable for products exposed to harsh environments or requiring frequent handling. In conclusion, special steel significantly enhances product aesthetics through precision manufacturing, customizable surface treatments, unique shaping capabilities, and long-lasting visual appeal. These qualities allow for the creation of visually appealing products that excel in design, finish, and overall appeal.
- Q:What are the properties of copper alloys?
- Copper alloys have various properties such as high electrical and thermal conductivity, excellent corrosion resistance, good strength and ductility, as well as a pleasing aesthetic appearance. They are also known for their antimicrobial properties and are commonly used in electrical wiring, plumbing systems, and various industrial applications.
- Q:How does special steel perform in high-temperature corrosion?
- Special steel is specifically designed to perform well in high-temperature corrosion environments. It possesses unique properties that make it highly resistant to oxidation and corrosive reactions at elevated temperatures. One of the key factors that contribute to special steel's performance in high-temperature corrosion is its high chromium content. Chromium forms a protective oxide layer on the surface of the steel, known as a passive film, which acts as a barrier against corrosive elements. This passive film is stable even at high temperatures, preventing the steel from undergoing oxidation and corrosion. Additionally, special steel often contains other alloying elements such as nickel, molybdenum, and titanium, which further enhance its resistance to high-temperature corrosion. These elements increase the steel's ability to withstand aggressive chemical environments, such as those encountered in industrial processes involving high temperatures and corrosive substances. Furthermore, special steel is known for its excellent mechanical properties, including high strength and toughness, which enable it to withstand the harsh conditions of high-temperature corrosion. It can maintain its structural integrity and dimensional stability even when exposed to extreme temperatures and corrosive chemicals. Overall, special steel's superior resistance to high-temperature corrosion makes it an ideal choice for various applications in industries such as petrochemical, power generation, and aerospace. Its ability to maintain its performance and durability in challenging environments ensures the longevity and reliability of equipment and structures, ultimately reducing maintenance and replacement costs.
- Q:Can special steel be used in the production of turbine blades?
- Yes, special steel can be used in the production of turbine blades. Special steel, such as superalloys, offers excellent high-temperature strength, corrosion resistance, and fatigue resistance, making it ideal for turbine blade applications where these properties are crucial for optimal performance and durability.
- Q:What is the impact of impurities on the machinability of special steel?
- The impact of impurities on the machinability of special steel can be significant. Impurities in the steel, such as sulfur, phosphorus, and non-metallic inclusions, can adversely affect the performance and machinability of the material. Sulfur is commonly present in steel as an impurity, and it tends to form brittle compounds that can reduce the machinability of the steel. High levels of sulfur can lead to increased tool wear, poor surface finish, and decreased cutting tool life. Therefore, it is essential to control the sulfur content in special steel to ensure good machinability. Phosphorus is another impurity that can have a negative impact on machinability. It tends to form hard and brittle compounds, which can cause tool chipping, breakage, and poor chip control. High levels of phosphorus can also lead to reduced cutting tool life and surface finish. Non-metallic inclusions, such as oxides, sulfides, and silicates, are also significant impurities in steel. These inclusions can act as stress concentrators, leading to increased tool wear and decreased machining quality. Large inclusions can cause tool breakage and interrupt the machining process. Therefore, minimizing the presence of non-metallic inclusions is crucial for improving the machinability of special steel. Overall, impurities in special steel can have a detrimental effect on its machinability. To ensure good machinability, it is important to control and minimize the levels of impurities like sulfur, phosphorus, and non-metallic inclusions. This can be achieved through careful selection of raw materials, refining processes, and quality control measures during the manufacturing of special steel.
- Q:What are the main factors affecting the strength of special steel?
- The main factors affecting the strength of special steel include the composition of the steel, heat treatment processes, and the presence of impurities and defects in the material. Additionally, factors such as grain size, crystal structure, and the presence of alloying elements also play a significant role in determining the strength of special steel.
- Q:What are the requirements for special steel used in power generation equipment manufacturing?
- The requirements for special steel used in power generation equipment manufacturing are quite stringent. First and foremost, this type of steel must possess high strength and durability to withstand the extreme operating conditions and loads experienced in power generation equipment. This includes withstanding high temperatures, pressure, and mechanical stress. Additionally, special steel used in power generation equipment must exhibit excellent resistance to corrosion and oxidation. As power generation equipment often operates in harsh environments, such as high humidity or exposure to corrosive substances, the steel must have a high level of resistance to ensure its longevity and performance. Furthermore, the steel used in power generation equipment must have good weldability and formability. This is crucial for the manufacturing process, as complex shapes and structures are often required in power generation equipment, and the ability to weld and form the steel accurately is essential. Another important requirement for special steel in power generation equipment is its ability to maintain its mechanical properties at elevated temperatures. Power generation equipment, such as boilers or turbines, operates at high temperatures, and the steel used must retain its strength, creep resistance, and dimensional stability under these conditions. Lastly, special steel for power generation equipment must conform to industry standards and specifications. These standards ensure the quality, reliability, and safety of the steel used in power generation equipment manufacturing. Compliance with these standards is crucial to ensure the performance and longevity of the equipment. Overall, the requirements for special steel used in power generation equipment manufacturing are demanding, encompassing high strength, durability, resistance to corrosion and oxidation, good weldability and formability, heat resistance, and compliance with industry standards. Meeting these requirements is vital to ensure the efficient and reliable operation of power generation equipment.
- Q:How does special steel contribute to the energy equipment industry?
- The energy equipment industry heavily relies on special steel due to its crucial role in providing strength, durability, and resistance to extreme conditions. This industry encompasses various sectors, including oil and gas, renewable energy, power generation, and transmission. In the oil and gas sector, special steel is indispensable for constructing pipelines, drilling equipment, and storage tanks. Its unique properties, such as high tensile strength, corrosion resistance, and ability to withstand high pressure and temperature, make it an ideal material for these applications. Special steel ensures the safety and reliability of oil and gas operations by enduring harsh environments like corrosive substances and extreme weather conditions. The renewable energy sector also relies on special steel for manufacturing wind turbines, solar panels, and hydroelectric power systems. These energy sources require materials that are both strong and lightweight to withstand constant exposure to nature's elements. Special steel alloys, like high-strength low-alloy (HSLA) steel and stainless steel, are commonly used to construct the infrastructure of renewable energy systems, ensuring their longevity and efficiency. Moreover, special steel is essential for power generation and transmission equipment. It is utilized in the manufacturing of gas turbines, steam turbines, and generators. Special steel alloys can withstand the high temperatures and pressures generated during power generation processes, ensuring efficient and reliable energy production. Additionally, special steel is used in transmission infrastructure, including transmission towers and power cables, to support the efficient and safe transfer of electricity over long distances. Overall, special steel significantly contributes to the energy equipment industry by providing the necessary strength, durability, and resistance to extreme conditions. It enables the construction of reliable and efficient infrastructure, ensuring the smooth operation of energy systems in oil and gas, renewable energy, power generation, and transmission sectors.
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Alloy Steel 5crnimov/1.2714 Tool Steel Special Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 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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