Special Steel M2/6542/SKH9/1.3343 Round Bar 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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Specification
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)%
| Standard | C | Si | Mn | P | S | Cr | W | Mo | V |
| W6Mo5Cr4V2 | 0.55-0.65 | ≤0.40 | ≤0.60 | ≤0.030 | ≤0.020 | 3.70-4.30 | 6.00-7.00 | 4.50-5.50 | 1.70-1.10 |
| M2 | 0.78-0.88 | 0.20-0.45 | 0.15-0.40 | ≤0.030 | ≤0.030 | 3.75-4.50 | 5.50-6.75 | 4.50-5.50 | 1.75-2.20 |
Heat Treatment
| Item | Temperature℃ | Hardness |
| Anneal | 840-860 | ≤255HB |
| Quenching | 1150-1180 | ≥60HRC |
| Tempering | 560-580 | ≥60HRC |
Characterstics
| Good thermal plasticity |
| High abrasion resistance and red hardness |
Applications:Used for various tools,large thermoplastic forming cutting tools,abrasion resistance components operating under high load such as cold extrusion dies
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 contribute to the telecommunications industry?
- Special steel plays a crucial role in the telecommunications industry by providing the necessary materials for the production of various components such as cables, connectors, and transmission towers. It offers exceptional strength, durability, and resistance to corrosion, allowing for reliable and long-lasting infrastructure. Whether it's in the form of high-tensile steel wires for cables or corrosion-resistant steel for towers, special steel ensures efficient and uninterrupted communication networks, supporting the growth and advancement of the telecommunications industry.
- Q: How is creep-resistant steel used in the production of power plant components?
- Creep-resistant steel is used in the production of power plant components to withstand high temperatures and pressure conditions. This type of steel has excellent resistance to deformation over prolonged periods, preventing it from losing its shape and structural integrity. It is commonly used in boiler tubes, turbine blades, and other critical components where elevated temperatures and stress are prevalent. By using creep-resistant steel, power plants can ensure the longevity and reliability of their equipment, minimizing the risk of failures and ensuring continuous power generation.
- Q: How does surface treatment affect the performance of special steel?
- Surface treatment plays a crucial role in enhancing the performance of special steel. The primary purpose of surface treatment is to alter the surface properties of the steel to meet specific requirements and improve its performance in various applications. One significant effect of surface treatment on special steel is increased corrosion resistance. By applying coatings or treatments such as galvanization, electroplating, or passivation, the steel's surface becomes more resistant to the damaging effects of moisture, chemicals, and other corrosive agents. This is particularly important in industries like construction, automotive, or marine, where steel is exposed to harsh environments. Surface treatment also affects the wear resistance of special steel. Through processes like carburizing, nitriding, or boriding, a thin layer of hard and wear-resistant material is formed on the steel's surface. This significantly improves its ability to withstand friction, abrasion, and mechanical stress, making it suitable for applications involving heavy machinery, cutting tools, or bearings. Furthermore, surface treatment can enhance the aesthetic appeal of special steel. Techniques like polishing, grinding, or coating can improve the steel's appearance, making it more visually appealing for architectural or decorative purposes. Another important aspect affected by surface treatment is the steel's adhesion properties. By modifying the surface through processes such as shot peening or surface etching, the steel becomes more receptive to adhesives, paints, or coatings. This improves the bond strength between the steel and other materials, making it suitable for applications where adhesion is critical, such as in aerospace or electronics industries. In summary, surface treatment significantly impacts the performance of special steel. It enhances corrosion resistance, wear resistance, adhesion properties, and aesthetic appeal. By selecting the appropriate surface treatment techniques, manufacturers can tailor the steel's surface properties to meet specific application requirements, thereby maximizing its performance and extending its lifespan.
- Q: Can special steel be used in the power generation equipment manufacturing industry?
- Yes, special steel can be used in the power generation equipment manufacturing industry. Special steel, also known as alloy steel, offers enhanced properties such as high strength, corrosion resistance, and heat resistance. These qualities make it suitable for various components in power generation equipment, including turbines, boilers, and generators, which often operate under extreme conditions. By using special steel, manufacturers can ensure the durability, efficiency, and reliability of the equipment, thus meeting the demanding requirements of the power generation industry.
- Q: How is corrosion-resistant alloy steel used in the production of chemical processing equipment?
- Corrosion-resistant alloy steel is used in the production of chemical processing equipment due to its ability to withstand the harsh chemical environments and resist corrosion. It is commonly used to manufacture pipes, tanks, valves, and other components that come into contact with corrosive substances. This type of steel helps ensure the longevity and reliability of the equipment, preventing leaks, contamination, and costly repairs or replacements.
- Q: What are the common challenges in casting special steel?
- The casting of special steel comes with various challenges due to its unique properties and composition. Some common challenges associated with casting special steel include the following: 1. High melting point: Special steels often possess higher melting points compared to regular carbon steels. This necessitates the utilization of specialized equipment and techniques to achieve the required casting temperature. 2. Alloying elements: Special steels frequently contain alloying elements like chromium, nickel, molybdenum, or vanadium. These elements enhance the properties of the steel but can also complicate the casting process. Proper control and understanding of these alloying elements are crucial to ensure the desired mechanical properties in the final product. 3. Oxidation and decarburization: During the casting process, special steel is susceptible to oxidation and decarburization. The exposure to oxygen and high temperatures can lead to surface defects and carbon loss, which can compromise the strength and hardness of the steel. Precise control of casting parameters, such as atmosphere and mold design, is necessary to minimize these issues. 4. Shrinkage and porosity: Special steels often exhibit a higher shrinkage rate during solidification compared to regular steels. This can result in shrinkage defects and porosity within the castings. Appropriate gating and riser design, along with the use of suitable feeding systems, are critical to mitigating these issues and ensuring sound castings. 5. Thermal stresses: Special steels may display higher thermal expansion coefficients, leading to significant thermal stresses during cooling and solidification. These stresses can cause cracking and distortion in the castings. Proper design considerations, such as the use of chills or controlled cooling techniques, are essential to minimize thermal stress and maintain dimensional stability. 6. Machinability: Special steels, especially those with high alloy content, can be challenging to machine due to their hardness and toughness. Casting defects like inclusions, segregations, or non-uniform microstructure can further complicate the machining process. Appropriate selection of cutting tools and machining parameters is necessary to achieve the desired dimensional accuracy and surface finish. In conclusion, casting special steel presents a range of challenges related to high melting points, alloying elements, oxidation, shrinkage, porosity, thermal stresses, and machinability. Overcoming these challenges requires a comprehensive understanding of material properties, precise process control, and the implementation of suitable casting techniques.
- Q: What are the different methods for improving the corrosion resistance of stainless special steel?
- There are several methods for improving the corrosion resistance of stainless special steel. Some of the common methods include alloying the steel with elements such as chromium, nickel, and molybdenum, which enhance its resistance to corrosion. Another method is passivation, which involves treating the steel with an acid solution to remove any surface contaminants and create a protective oxide layer. Coating the steel with materials like paint, powder coating, or electroplating can also improve its corrosion resistance. Additionally, proper cleaning and maintenance practices, such as regular removal of dirt and debris, can help prevent corrosion and maintain the steel's resistance over time.
- Q: How does special steel contribute to the industrial equipment industry?
- Special steel contributes to the industrial equipment industry by offering superior strength, durability, and resistance to corrosion and wear. It allows manufacturers to produce high-quality components and machinery that can withstand extreme conditions, resulting in longer equipment lifespan and improved performance. Additionally, special steel's versatility enables the production of complex shapes and sizes, leading to enhanced design possibilities and increased efficiency in various industrial applications.
- Q: How is nitriding steel used in surface hardening processes?
- Nitriding steel is used in surface hardening processes by introducing nitrogen into the surface of the steel, resulting in the formation of a hard and wear-resistant layer. This process enhances the surface properties of the steel, such as increased hardness, improved wear resistance, and improved corrosion resistance. Nitriding steel is commonly used in applications where high surface hardness and durability are required, such as in automotive components, industrial machinery, and tools.
- Q: What are the requirements for special steel used in transportation infrastructure?
- Special steel used in transportation infrastructure must meet certain requirements to ensure its durability, strength, and resistance to various environmental factors. Some of the key requirements for special steel in transportation infrastructure include: 1. High Strength: Special steel used in transportation infrastructure must have high tensile strength to withstand heavy loads and stresses. It should be able to resist deformation and maintain its structural integrity under significant pressure. 2. Corrosion Resistance: Transportation infrastructure is often exposed to harsh weather conditions, including rain, humidity, and saltwater. Special steel must have excellent corrosion resistance to prevent rusting and deterioration over time. This is particularly important for bridges, tunnels, and railway tracks located near coastal areas. 3. Fatigue Resistance: Transportation infrastructure experiences repetitive and cyclic loading, which can lead to fatigue failure if the steel used is not resistant to this type of stress. Special steel should have good fatigue resistance properties to prevent cracking and failure due to repeated loading. 4. Weldability: Special steel used in transportation infrastructure should have good weldability to facilitate construction and repairs. It should be easily weldable without compromising its strength and performance. 5. Impact Resistance: Transportation infrastructure, such as guardrails and crash barriers, is subjected to impact loads from vehicles. Special steel should possess excellent impact resistance to absorb and distribute the energy from impacts, reducing the risk of catastrophic failure. 6. Fire Resistance: In the event of a fire, special steel used in transportation infrastructure should have a high melting point and retain its structural integrity for a reasonable amount of time. This is crucial for ensuring the safety of passengers and minimizing the damage caused by fire incidents. 7. Low Maintenance: For cost-effectiveness and long-term sustainability, special steel used in transportation infrastructure should require minimal maintenance. It should have a long service life and minimal need for repainting, repair, or replacement. Meeting these requirements ensures that the special steel used in transportation infrastructure can provide a safe, reliable, and durable foundation for roads, bridges, railway tracks, and other critical components of the transportation network.
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Special Steel M2/6542/SKH9/1.3343 Round Bar 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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