100Cr6 Steel Hot Rolled Round Bar Steels
- 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:
Spring Steel
Shape:
Steel Round Bar
100Cr6 Steel Hot Rolled Round Bar Steels
Product Show:
Material | 52100/GCr15/100Cr6/SUJ2 | ||
Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
C | 0.95-1.05 | Tensile strength(MPA) | ---- |
Si | 0.15-0.35 | Yield strength (MPA) | -- |
Mn | 0.25-0.45 | Elongation(δ5/%) | -- |
Cr | 1.40-1.65 | Reduction in Area (ψ/%) | -- |
Mo | ≤0.10 | Impact (J) | -- |
P | ≤0.025 |
Hardness | HB170-207 HB207-229 HB270-390 HB229-285 HRC62-66 HRC61-66 HRC≈67 |
S | ≤0.025 | ||
Ni | ≤0.30 | ||
Cu | ≤0.25 | ||
Ni+Cu | ≤0.50 | ||
Competitive Advantage:
High wearing-resisting property
Good hardenability
High resistance to thermal properties.
Competitive price
Fast production leadtime
All the material are inspected with 3 times to meet the highly standards
Applications:
Bearing ring ,steel rolling mill ,machinery, 100Cr6 bearing steel ball is widely used in high-speed and
low-noise bearing, bicycle, motorcycle, automobile,bags, electronical Machine parts, engineering components
100Cr6 is a kind of common steel which is used to produce balls and rings of bearing. The product has characteristics of uniform-chemical composition, low percentage of harmful elements, high purity, well-distributed carbide, good surface quality. It also has characteristics of wide scope of plastic, stable heat-treatment quality, uniformed high hardness, high wear resistance , high strength of touching fatigue. It has excellent machining property afer spheroidize annealing.
Product Show:
- Q: What are the different methods of surface finishing for special steel?
- There are several different methods of surface finishing for special steel, each offering unique benefits and achieving specific aesthetic or functional requirements. Some of the most commonly used methods include: 1. Electroplating: This process involves depositing a layer of metal onto the special steel surface through an electrochemical reaction. It provides enhanced corrosion resistance, improved appearance, and can also offer increased hardness or wear resistance. 2. Passivation: Passivation is a chemical treatment that removes surface contaminants and forms a thin oxide layer on the special steel. This process enhances corrosion resistance by preventing the formation of rust or other oxidation products. 3. Polishing: Polishing is a mechanical process that involves using abrasive materials to remove a thin layer of the steel surface, resulting in a smooth and shiny finish. This method is often used to improve the appearance of special steel products or to achieve a specific level of reflectivity. 4. Shot blasting: Shot blasting is a technique that involves propelling small metal beads or shots at high speed onto the special steel surface. This process removes scale, rust, or other surface contaminants, resulting in a clean and textured finish. Shot blasting is commonly used to prepare the steel for subsequent coating or painting applications. 5. Physical vapor deposition (PVD): PVD is a vacuum-based coating process that involves depositing a thin layer of material onto the special steel surface. This method offers excellent adhesion, wear resistance, and can provide various colors or finishes to enhance the aesthetics of the steel. 6. Powder coating: Powder coating involves applying a dry powder onto the special steel surface, which is then cured under heat to form a protective and decorative layer. This method offers excellent corrosion resistance, durability, and a wide range of color options. 7. Anodizing: Anodizing is an electrolytic process that creates a controlled oxide layer on the surface of certain special steel alloys. It provides increased corrosion resistance, improved appearance, and can also enhance hardness or wear resistance. These are just a few of the many methods available for surface finishing special steel. The choice of method will depend on factors such as the desired finish, functional requirements, and the specific properties of the steel being used.
- 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: How does special steel perform in terms of electrical resistivity?
- Special steel typically has higher electrical resistivity compared to other types of steel. This means that it offers greater resistance to the flow of electric current, making it less conductive.
- Q: What are the main advantages of using special steel in the aerospace industry?
- The main advantages of using special steel in the aerospace industry are its high strength-to-weight ratio, excellent corrosion resistance, and superior heat resistance. Special steel allows aircraft to be lighter, yet still maintain the necessary structural integrity and safety standards. Its resistance to corrosion ensures the longevity of the aircraft, even in harsh environments. Additionally, special steel's ability to withstand high temperatures makes it suitable for use in jet engines and other crucial components, ensuring optimum performance and safety in aerospace applications.
- Q: How does special steel perform in marine environments?
- Special steel performs exceptionally well in marine environments due to its high corrosion resistance. It is specifically designed to withstand the harsh conditions of saltwater, preventing corrosion and ensuring long-term durability. Additionally, special steel has excellent strength and toughness properties, making it suitable for various marine applications, such as shipbuilding, offshore structures, and underwater equipment.
- Q: Can special steel be used in the recycling industry?
- Yes, special steel can be used in the recycling industry. Special steel, also known as alloy steel, is often used in the manufacturing of various products, including automobiles, construction materials, and industrial equipment. When these products reach the end of their life cycle, special steel can be recycled and reused in the production of new goods. The recycling industry plays a crucial role in reducing waste and conserving resources, and special steel can contribute to this sustainable practice.
- Q: How is special steel used in the defense industry?
- Special steel is used in the defense industry for a wide range of applications, including the manufacturing of military vehicles, aircraft components, and naval vessels. It is known for its exceptional strength, toughness, and resistance to wear and corrosion, making it ideal for producing armor plates, ballistic protection systems, and weapon systems. Additionally, special steel is used in the production of high-precision tools and equipment required for defense purposes.
- Q: How does special steel contribute to the efficiency of industrial equipment?
- Special steel contributes to the efficiency of industrial equipment in several ways. Firstly, special steel alloys have superior strength and hardness properties compared to regular steel, allowing for the construction of more durable and robust equipment. This increased strength helps to prevent wear and tear, reducing the need for frequent repairs or replacements, thereby improving the overall efficiency of the equipment. Furthermore, special steel alloys often exhibit excellent heat and corrosion resistance, making them ideal for applications in high-temperature or corrosive environments. This resistance to extreme conditions ensures that the equipment can operate reliably and efficiently in such challenging settings without compromising performance or safety. Special steel alloys also offer improved machinability, allowing for more precise and intricate manufacturing of industrial equipment components. This enhanced machinability ensures that the equipment is built to precise specifications, resulting in better overall performance and efficiency. Moreover, special steel alloys can be designed to possess specific characteristics, such as high conductivity or magnetic properties, making them ideal for applications where electrical conductivity or magnetism is required. This customization capability of special steel allows for the development of industrial equipment that is tailored to specific needs, maximizing efficiency and effectiveness. Overall, the use of special steel in industrial equipment significantly contributes to its efficiency by providing enhanced strength, durability, heat and corrosion resistance, improved machinability, and customization options. These properties not only increase the lifespan of the equipment but also improve its performance, reliability, and safety, ultimately leading to enhanced operational efficiency and productivity in industrial settings.
- Q: How does special steel contribute to the automotive parts industry?
- Special steel plays a crucial role in the automotive parts industry by providing enhanced strength, durability, and performance to various components used in vehicles. With its unique properties, special steel helps in improving the overall safety, reliability, and efficiency of automobiles. One of the key contributions of special steel to the automotive parts industry is its ability to withstand high temperatures, pressures, and extreme conditions. This makes it ideal for manufacturing engine parts such as crankshafts, camshafts, and connecting rods, which are subject to intense mechanical stress and heat. Special steel ensures that these critical components can endure the demanding conditions of combustion engines, resulting in improved engine performance and longevity. Another significant contribution of special steel is its corrosion resistance. Automotive parts are exposed to various corrosive elements like moisture, chemicals, and road salt. Special steel enables the production of corrosion-resistant parts such as exhaust systems, suspension components, and brake rotors, which are vital for maintaining the structural integrity and safety of vehicles over time. Moreover, special steel offers exceptional formability and weldability, allowing manufacturers to produce complex automotive parts with precision and ease. This versatility makes it possible to create lightweight yet strong components like chassis, body panels, and suspension arms, which contribute to fuel efficiency, handling, and overall vehicle performance. Furthermore, special steel's high tensile strength and toughness contribute to the safety of vehicles by ensuring the structural integrity of safety-critical parts such as steering columns, seat frames, and roll bars. These components play a vital role in protecting occupants during accidents and collisions, making special steel an essential material for enhancing overall vehicle safety. In conclusion, special steel's unique properties and characteristics significantly contribute to the automotive parts industry. Its strength, durability, corrosion resistance, formability, and weldability make it an ideal material for manufacturing critical components in automobiles. By incorporating special steel into various parts, vehicles can achieve improved performance, safety, and reliability while meeting the demands of modern automotive standards.
- Q: What are the potential health hazards associated with working with special steel?
- Working with special steel can pose potential health hazards due to the materials and processes involved. Some of the main health hazards associated with working with special steel include: 1. Inhalation of hazardous fumes: Special steels often contain various alloys and elements, such as chromium, nickel, and manganese, which can release toxic fumes when heated or welded. Prolonged exposure to these fumes can lead to respiratory issues, such as bronchitis, asthma, or even lung cancer. 2. Skin and eye irritation: Steelworking involves handling sharp edges, cutting tools, and abrasive materials, which can cause cuts, scratches, or puncture wounds. These injuries can become infected or lead to more serious conditions if not properly treated. Additionally, contact with certain alloys in special steel can irritate the skin or cause allergic reactions. Eye protection is crucial in this industry to prevent eye injuries from flying debris or sparks. 3. Noise-induced hearing loss: Steel manufacturing processes often involve heavy machinery, which generates high levels of noise. Prolonged exposure to such noise levels can lead to permanent hearing loss or other auditory issues. Workers should use appropriate hearing protection, such as earmuffs or earplugs, to minimize the risk. 4. Ergonomic hazards: Steelworking often requires repetitive movements, heavy lifting, or awkward postures, which can lead to musculoskeletal disorders, such as back pain, carpal tunnel syndrome, or tendonitis. Employers should implement proper ergonomic practices, including providing adjustable workstations, lifting aids, and regular breaks to prevent these hazards. 5. Thermal hazards: Special steel manufacturing processes involve high temperatures, such as welding or forging, which can lead to burns if proper protective clothing or equipment is not used. Exposure to extreme heat can also cause heat-related illnesses, including heat exhaustion or heat stroke. Adequate training, appropriate personal protective equipment (PPE), and regular breaks in cooler areas can help mitigate these risks. To protect workers from these potential health hazards, employers should implement proper safety protocols, including employee training, use of personal protective equipment, regular health monitoring, and maintaining a clean and well-ventilated work environment. Occupational health and safety regulations should be strictly followed to minimize the risks associated with working with special steel.
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100Cr6 Steel Hot Rolled Round Bar Steels
- 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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