Grade SAE51200/ GCr15 / 100CR6 Bearing Steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Product Description:
OKorder is offering Grade SAE51200/ GCr15 / 100CR6 Bearing Steel at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Grade SAE51200/ GCr15 / 100CR6 Bearing Steel are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Grade SAE51200/ GCr15 / 100CR6 Bearing Steel are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
1. Dimensional sizes: Thickness: 14~100mm.Length:3000~5800mm,Diameter :14-500mm
2.Chemical composition:
C | Si | Mn | Cr | Ni | Cu |
Equal or less than | |||||
0.95-1.05 | 0.15-0.35 | 0.20-0.40 | Cr:1.30-1.65 | 0.30 | 0.25 |
3. Grade: SAE51200/ GCr15 / 100cr6
4. Heat Treatment:
Soft annealing: heat to 680-720°C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-880°C
Tempering: 540-680°C
5. Surface requirements: Black, grinding, bright, polish
6. Characters:
1) Comprehensive properties
2) Good performance in cutting and processing after spheroids annealing
3) High hardness and homogenization after quenching and tempering
4) High abrasive resistance and fatigue resistance
7. Payment terms: T/T or L/C at sight
Usage & Applications of Bearing Steel GCr15
Our products have been used in all kinds of areas, such as aviation, aerospace, navigation, nuclear, energy, chemical industry, electronic information, petrochemical, automotive, instrument and meter, Communication ,transportation, and medical instruments, etc. Bearing ring,steel rolling mill ,machinery, 100Cr6 bearing steel ball is widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile, bags, electronics.
Packaging & Delivery of Bearing Steel GCr15
Mark: Heat No. will be cold stamped and Steel grade, diameter (mm), length (mm), and the manufacturer LOGO and weight (kg) is painted.
Standard seaworthy packing or as customer required
Delivery time: Within 30 days after order is confirmed.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
- Q: What are the different forming processes for special steel?
- There are several forming processes for special steel, including hot forming, cold forming, and powder metallurgy. Hot forming involves heating the steel to a high temperature and then shaping it through processes like forging or rolling. Cold forming, on the other hand, involves shaping the steel at room temperature using processes like bending or extrusion. Powder metallurgy involves compacting metal powders and then sintering them to create a solid piece. These forming processes allow for the production of special steel with unique properties and shapes to meet various industrial needs.
- Q: What are the specific requirements for special steel used in the textile machinery industry?
- The specific requirements for special steel used in the textile machinery industry include high strength and durability to withstand the high-speed operations and repetitive movements of the machinery. The steel should also possess excellent wear resistance to prevent premature wear and tear. Additionally, it should have good corrosion resistance to withstand exposure to moisture and chemicals commonly found in textile processing. Lastly, the steel should exhibit good heat resistance to maintain its structural integrity even under high temperatures generated during the production process.
- Q: How does special steel perform in high-temperature applications?
- Special steel performs exceptionally well in high-temperature applications. It has excellent heat resistance and can withstand extreme heat without losing its strength or shape. This makes it highly suitable for use in industries such as aerospace, power generation, and automotive, where it is exposed to high temperatures and thermal stress. Additionally, special steel exhibits good oxidation and corrosion resistance, ensuring its durability and reliability in these demanding conditions.
- Q: Can special steel be used in renewable energy applications?
- Yes, special steel can be used in renewable energy applications. Special steel alloys such as stainless steel and high-strength low-alloy (HSLA) steel are commonly used in the manufacturing of wind turbines, solar panels, and hydroelectric power systems. These alloys offer excellent corrosion resistance, high strength, and durability, making them ideal for withstanding harsh environmental conditions and ensuring long-term performance in renewable energy applications.
- Q: What are the common failures or issues with special steel?
- Some common failures or issues with special steel can include brittleness, poor weldability, susceptibility to corrosion, and difficulty in heat treatment. Additionally, defects such as inclusions, voids, or cracks can also be observed, impacting the overall integrity and performance of the steel.
- Q: What are the different corrosion testing methods used for special steel?
- To assess and evaluate the resistance of special steel against corrosion, various testing methods are utilized. These include: 1. Salt Spray Testing: This method involves subjecting the special steel to a controlled mist of saltwater. The steel specimen is placed in a chamber where it is exposed to the mist for a specific duration. The resulting corrosion is visually evaluated and compared to established criteria. 2. Electrochemical Testing: To study the corrosion behavior of special steel, electrochemical techniques like potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) are commonly employed. These methods measure the steel's current and potential responses in different corrosive solutions, providing information on corrosion rate and other electrochemical parameters. 3. Immersion Testing: In this method, the special steel is immersed in a specific corrosive solution for a predetermined period. The solution can be acidic, alkaline, or even simulated seawater, depending on the intended application. The corrosion-induced weight loss or surface damage is then measured and compared to assess the steel's corrosion resistance. 4. Crevice Corrosion Testing: This technique focuses on evaluating the susceptibility of special steel to crevice corrosion, which occurs in confined spaces or gaps. By creating a crevice between the steel specimen and another material and introducing a corrosive solution, the severity of crevice corrosion can be assessed. This can be done by measuring the depth of attack or using electrochemical methods. 5. Intergranular Corrosion Testing: Special steel is sometimes prone to intergranular corrosion, which occurs along the grain boundaries. Tests like the Strauss test or the Huey test are conducted to determine the steel's susceptibility to this form of corrosion. These tests involve immersing the steel in a corrosive solution at elevated temperatures and assessing the extent of intergranular attack. 6. Accelerated Testing: Accelerated corrosion testing methods aim to simulate the long-term effects of corrosion within a shorter time frame. Techniques like cyclic corrosion testing, which involve alternating exposure to different corrosive environments, can provide valuable insights into the steel's performance under realistic conditions in a shorter period. It should be noted that the selection of the corrosion testing method depends on the specific requirements, intended application, and environmental factors to which the special steel will be exposed.
- Q: What are some innovative applications of special steel?
- The distinct properties and characteristics of special steel, also known as alloy steel, enable it to be utilized in a wide range of innovative applications. Some of these applications include: 1. Aerospace Industry: The aerospace industry extensively employs special steel for the production of critical components such as turbine blades, landing gears, and structural parts. Its exceptional strength, excellent corrosion resistance, and ability to withstand extreme temperatures make it an optimal choice for these applications. 2. Automotive Industry: Various applications in the automotive industry benefit from special steel, including the manufacture of engine components, suspension systems, and safety-related parts. Its remarkable strength-to-weight ratio and resistance to wear and fatigue ensure enhanced performance, durability, and safety in vehicles. 3. Medical Devices: Special steel finds use in the manufacturing of surgical instruments, implants, and medical equipment. Its biocompatibility, high strength, and corrosion resistance make it suitable for implant use in artificial joints, stents, and dental implants. 4. Energy Sector: The energy sector heavily relies on special steel, particularly in power plants, nuclear reactors, and oil and gas facilities. Special steel pipes and tubes are employed for fluid and gas conveyance, while its ability to withstand high temperatures is crucial for components like steam turbines and boilers. 5. Tooling and Machining: Special steel is extensively utilized in tooling and machining processes due to its exceptional hardness, toughness, and wear resistance. Its application in the production of cutting tools, dies, molds, and machine components ensures precision, extended tool life, and increased productivity. 6. Defense and Security: The defense and security sectors utilize special steel for the production of armored vehicles, ballistic protection, and military-grade equipment. Its capacity to withstand high impact and offer superior protection against projectiles and explosions make it an indispensable material for these applications. 7. Construction and Infrastructure: Special steel is widely employed in the construction industry for applications such as bridges, high-rise buildings, and infrastructure projects. Its high tensile strength, corrosion resistance, and durability ensure structural integrity and safety. 8. Renewable Energy: Special steel is employed in the renewable energy sector, particularly in wind turbines and solar energy systems. Its high strength and resistance to fatigue ensure the reliability and longevity of these energy generation systems. In conclusion, special steel, with its unique properties, finds numerous innovative applications across various industries. From aerospace and automotive to medical devices and renewable energy, this versatile material continues to drive advancements and meet the evolving needs of modern technology and society.
- Q: How does special steel contribute to the aerospace turbine industry?
- Special steel plays a crucial role in the aerospace turbine industry as it offers exceptional strength, corrosion resistance, and high-temperature stability required for the demanding operating conditions of turbine components. It enables the production of turbine blades, discs, and other critical parts that can withstand extreme temperatures and stresses, ensuring optimal performance and safety in aircraft engines. Additionally, special steel's excellent fatigue resistance and ability to retain mechanical properties at elevated temperatures contribute to enhanced fuel efficiency and durability, ultimately advancing the overall efficiency and reliability of aerospace turbines.
- Q: What are the main applications of special steel in the textile industry?
- Special steel is commonly used in the textile industry for various applications. One of the main applications is in the production of textile machinery, such as looms, spinning frames, and knitting machines. The use of special steel ensures high strength, durability, and precision in these machines, leading to increased productivity and efficiency in textile manufacturing. Additionally, special steel is utilized in the production of textile cutting tools, such as blades and needles, which require excellent hardness and wear resistance. These tools enable precise and efficient cutting of fabrics, contributing to the overall quality of textile products. In summary, special steel plays a crucial role in the textile industry by providing strong and durable machinery and high-performance cutting tools.
- Q: What are the main factors that determine the cost of special steel?
- The cost of special steel is primarily influenced by various key factors. Firstly, the composition of the steel plays a crucial role in determining its cost. Special steels often contain specific alloying elements that enhance their properties, such as corrosion resistance, strength, or heat resistance. The cost of these alloying elements can vary considerably, and the higher the quantity and complexity of the alloy, the greater the cost of the steel. Secondly, the manufacturing process employed to produce the special steel can significantly impact its cost. Special steels typically require more intricate and controlled manufacturing processes compared to regular steel. These processes may involve additional steps like precise heat treatment, forging, or casting, which can raise the overall cost of the steel. Another essential factor that affects the cost of special steel is the market demand and availability. If a particular type of special steel is in high demand but limited supply, its cost tends to increase. Conversely, if there is an excess of a specific type of special steel, its cost may decrease. Market forces, including global supply and demand dynamics, can have a substantial impact on the cost of special steel. Furthermore, the quality and certification of the special steel can also influence its cost. Higher-quality steel that meets stringent industry standards and certifications often commands a higher price due to the additional testing, quality control, and documentation required. Transportation and logistics costs are also significant factors to consider. If the steel needs to be transported over long distances or requires specialized handling, it can contribute to the overall cost. Lastly, economic factors like currency exchange rates, inflation, and government policies can impact the cost of special steel. Fluctuations in exchange rates can affect the cost of raw materials and manufacturing equipment, which, in turn, influence the final price of the steel. Government policies, such as import and export tariffs or subsidies, can also have an impact on the cost of special steel. In conclusion, the cost of special steel is determined by various factors, including composition, manufacturing process, market demand and availability, quality and certification, transportation and logistics, and economic factors. Understanding these factors is crucial for both buyers and sellers of special steel in order to make informed decisions and ensure competitive pricing.
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Grade SAE51200/ GCr15 / 100CR6 Bearing Steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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