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 testing the mechanical properties of special steel?
- Special steel can be tested for its mechanical properties using several methods. These methods aim to determine characteristics such as strength, hardness, ductility, and more. Some commonly used methods include: 1. Tensile Testing: The tensile strength of steel is determined using this method. A sample is subjected to an increasing tensile force until it breaks. The force and elongation measurements are then used to calculate properties like ultimate tensile strength, yield strength, and elongation. 2. Hardness Testing: This method measures the steel's resistance to indentation or scratching. Popular hardness tests include Rockwell, Brinell, and Vickers hardness tests. They provide information about the steel's ability to withstand deformation, wear, or penetration. 3. Impact Testing: This method assesses the steel's ability to absorb energy during sudden impact or shock loading. The impact toughness of steel is often measured using tests like Charpy and Izod. These tests involve striking a notched sample with a pendulum and measuring the energy absorbed during fracture. 4. Bend Testing: This method evaluates the steel's ductility and flexibility. A sample is bent to a specific angle or radius until it fractures. The bend test helps determine the steel's ability to endure bending or forming processes without failure. 5. Fatigue Testing: This method examines the steel's resistance to repeated cyclic loading. Fatigue tests involve subjecting a sample to varying levels of stress for a specified number of cycles until it fails. This helps determine the steel's endurance limit and fatigue strength. 6. Microhardness Testing: This technique measures the hardness of small localized areas on the steel's surface. It is useful for evaluating surface treatments, case hardening, and the effects of heat treatment. 7. Non-Destructive Testing (NDT): These methods allow for testing without causing damage to the steel. Common NDT techniques include ultrasonic testing, magnetic particle testing, eddy current testing, and radiographic testing. NDT methods are used to detect internal defects, cracks, or discontinuities that may affect the steel's mechanical properties. These different testing methods provide valuable information about the mechanical properties of special steel. They assist in quality control, material selection, and ensuring that the steel meets required standards and specifications.
- Q:What are the main factors affecting the corrosion resistance of special steel?
- The corrosion resistance of special steel can be influenced by several key factors. To begin with, the composition of the steel is pivotal in determining its ability to resist corrosion. Special steels often contain alloying elements like chromium, nickel, and molybdenum, which create a protective oxide layer on the steel's surface. This layer acts as a barrier, preventing corrosive substances from reaching the steel and causing damage. The higher the percentage of these alloying elements, the stronger the corrosion resistance of the steel. Another significant factor is the presence of impurities or contaminants in the steel. Impurities like sulfur or phosphorous can compromise the protective oxide layer, making the steel more vulnerable to corrosion. Therefore, it is crucial to ensure the purity of the steel and implement appropriate manufacturing processes to maintain good corrosion resistance. The surface finish of the steel also plays a role in its corrosion resistance. A smooth and polished surface minimizes the areas where corrosive substances can gather and penetrate the steel, thereby reducing the chances of corrosion. Surface treatments like passivation or coating can further enhance the corrosion resistance of special steel. Moreover, the environment in which the steel is exposed is a critical factor. Different environments contain varying levels of corrosive substances such as moisture, acids, or salts, which can accelerate the corrosion process. Marine environments, for example, with their high salt content, are particularly corrosive and demand special steel grades with superior resistance to such conditions. Finally, the operating temperature of the steel can impact its corrosion resistance. Certain special steels, like stainless steel, exhibit excellent resistance to corrosion at elevated temperatures, making them suitable for high-temperature applications where other materials may corrode. To summarize, the corrosion resistance of special steel is influenced by factors such as composition, impurities, surface finish, environment, and operating temperature. By considering these factors and selecting the appropriate steel grade, one can ensure optimal corrosion resistance for specific applications.
- Q:What are the different renewable energy grades of special steel?
- There are several grades of special steel that are commonly used in the renewable energy industry. These grades are specifically designed to withstand the harsh conditions and requirements of renewable energy applications. One of the most common grades of special steel used in renewable energy is stainless steel. Stainless steel is known for its corrosion resistance properties, which make it ideal for offshore wind turbines or solar panel frames that are exposed to moisture and saltwater. It is also used in geothermal power plants, where high temperatures and corrosive environments are present. Another grade of special steel used in renewable energy is high-strength low-alloy (HSLA) steel. HSLA steel has a higher strength-to-weight ratio, making it suitable for applications that require lightweight structures with high strength, such as wind turbine towers or support structures for solar panels. Furthermore, there is advanced high-strength steel (AHSS) that is commonly used in the automotive industry but can also be utilized in renewable energy applications. AHSS offers excellent strength, durability, and impact resistance, making it suitable for components like blades or gears in wind turbines. Additionally, there is a grade of steel called weathering steel, which is often used in renewable energy applications that are exposed to outdoor elements. Weathering steel forms a protective layer of rust, which prevents further corrosion and eliminates the need for additional coatings. It is commonly used in solar panel support structures, transmission towers, or other outdoor equipment. Overall, the selection of the appropriate grade of special steel for a specific renewable energy application depends on factors such as the type of renewable energy source, the environment in which it will be installed, and the specific requirements of the project.
- Q:Can special steel be used in the production of fasteners for high-stress applications?
- Yes, special steel can be used in the production of fasteners for high-stress applications. Special steels like alloy steel or stainless steel possess enhanced strength, durability, and resistance to corrosion, making them suitable for withstanding high-stress environments. These fasteners provide reliable and secure connections even under extreme conditions, ensuring the safety and performance of the application.
- Q:What are the properties of wear-resistant tool steel?
- Wear-resistant tool steel typically possesses high hardness and excellent toughness, allowing it to withstand abrasion, impact, and deformation. It also has good heat resistance, retaining its strength and hardness at elevated temperatures. Additionally, wear-resistant tool steel exhibits good dimensional stability and corrosion resistance, making it a durable and long-lasting material for cutting, forming, and shaping tools.
- Q:Can special steel be used in the appliance manufacturing industry?
- Yes, special steel can be used in the appliance manufacturing industry. Special steels, such as stainless steel or high-strength steel, offer various advantages such as corrosion resistance, durability, and enhanced mechanical properties. These qualities make them suitable for manufacturing appliances that require high performance, such as refrigerators, ovens, or washing machines. Additionally, special steels can be customized to meet specific design requirements and can contribute to the overall aesthetic appeal of the appliances.
- Q:How does special steel contribute to the elasticity of products?
- Special steel contributes to the elasticity of products due to its unique composition and manufacturing process. The elasticity of a material refers to its ability to return to its original shape or size after being deformed or stretched. In the case of special steel, its specific properties enhance the elasticity of products in several ways. Firstly, special steel is often alloyed with elements such as nickel, chromium, or vanadium, which improve its mechanical properties. These alloying elements modify the crystal structure of the steel, resulting in a material that has a higher yield strength and tensile strength. This increased strength allows the steel to withstand higher levels of stress and deformation without permanent deformation or failure. Additionally, the manufacturing process of special steel involves precise control over its microstructure. Through techniques such as heat treatment and cold working, the steel's grain size and distribution are optimized. This controlled microstructure enhances the material's elasticity by promoting a uniform deformation mechanism. When a product made from special steel is subjected to external forces or stress, the steel's microstructure allows for the redistribution of these forces, minimizing localized deformation and maximizing overall elasticity. Furthermore, special steel often possesses a high carbon content, which contributes to its elasticity. The carbon atoms within the steel form strong chemical bonds with the iron atoms, resulting in a material with increased hardness and resistance to deformation. This enhanced resistance to deformation allows the steel to exhibit greater elasticity when subjected to external forces. Overall, special steel's unique composition, precise manufacturing processes, and specific alloying elements all contribute to its ability to enhance the elasticity of products. By incorporating special steel into the design and construction of various products, manufacturers can ensure that these products can withstand deformation and return to their original shape, thus increasing their durability and longevity.
- Q:What are the different nitriding techniques used for special steel?
- There are several nitriding techniques used for special steel, including gas nitriding, salt bath nitriding, plasma nitriding, and ion nitriding. These techniques involve exposing the steel to a nitrogen-rich environment, which allows nitrogen atoms to diffuse into the surface of the steel, forming a hardened layer. Each technique has its own advantages and is suitable for specific applications based on factors such as the steel composition, desired hardness, and surface finish requirements.
- Q:What are the different production methods for special steel?
- There are several production methods for special steel, including electric arc furnace (EAF), basic oxygen furnace (BOF), and vacuum arc remelting (VAR). Each method has its own advantages and is used depending on the specific requirements of the steel being produced. EAF is commonly used for recycling scrap steel and allows for flexibility in alloy composition. BOF is more suitable for large-scale production and is known for its efficiency in removing impurities. VAR is a specialized method used to refine and purify steel, resulting in high-quality, homogeneous products.
- Q:Can special steel be used in the manufacturing industry?
- Yes, special steel can be commonly used in the manufacturing industry due to its unique properties and characteristics. Special steel alloys are often preferred for their high strength, durability, and resistance to corrosion, heat, and wear. These properties make special steel suitable for various applications in manufacturing, such as in the production of machinery, tools, automotive parts, aerospace components, and construction materials.
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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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