High Quality Hot rolled Bearing Steel Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 500 m.t./month
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Product Description:
OKorder is offering Hot rolled Bearing Special Steel Bar 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:
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.
Product Advantages:
OKorder's Hot rolled Bearing Special Steel Bar 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
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
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 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 and wear resistance. These properties make special steel ideal for constructing aircraft components that need to withstand extreme conditions, such as high temperatures, pressure, and stress. Additionally, special steel offers excellent fatigue resistance, ensuring the longevity and reliability of aerospace structures.
- Q: What are the cost implications of using special steel?
- The cost implications of using special steel can vary depending on several factors. Special steel generally refers to alloyed or high-grade steel that offers enhanced properties such as improved strength, corrosion resistance, or heat resistance. One of the main cost implications is the higher initial cost of special steel compared to regular carbon steel. Special steel often requires more complex and expensive production processes, which can drive up the cost of raw materials. Additionally, the limited availability of certain alloying elements used in special steel can further increase its price. However, using special steel can also lead to cost savings in the long run. Its improved properties can result in reduced maintenance and replacement costs. For example, special steel that offers better corrosion resistance may require less frequent painting or coating, saving on maintenance expenses. Similarly, using high-strength special steel can allow for the use of lighter and thinner components, reducing material costs and transportation expenses. Furthermore, special steel's enhanced performance characteristics can lead to improved product quality and durability, which may result in higher customer satisfaction, increased sales, and potentially higher profits. In summary, while the initial cost of special steel is usually higher, its long-term benefits in terms of improved performance, reduced maintenance, and potential sales growth can offset these expenses, making it a cost-effective choice in many applications.
- Q: What are the main applications of special steel in the semiconductor industry?
- Special steel is widely used in the semiconductor industry for various applications. One of the main applications is in the production of wafer fabrication equipment, such as vacuum chambers, deposition tools, and etching systems. The high strength, corrosion resistance, and thermal stability of special steel make it suitable for these critical components that operate under extreme conditions. Additionally, it is also used in the manufacturing of precision molds and dies required for semiconductor packaging processes. Overall, special steel plays a vital role in ensuring the reliability, performance, and quality of semiconductor manufacturing processes.
- Q: What are the main applications of special steel in the defense vehicles?
- Special steel is widely used in defense vehicles for various applications. It is primarily used in the manufacturing of armored vehicles and tanks to provide enhanced protection against ballistic threats. Special steel is also used for constructing structural components, such as chassis and frames, due to its high strength and durability. Additionally, it is utilized in the production of critical parts like gears, axles, and suspension systems, as it offers excellent wear resistance and toughness. Overall, special steel plays a crucial role in ensuring the reliability, performance, and safety of defense vehicles.
- Q: How is special steel used in the packaging industry?
- Special steel is used in the packaging industry for a variety of applications such as manufacturing durable and corrosion-resistant containers, packaging machinery, and tools used in the packaging process. It provides strength, reliability, and longevity, ensuring the safety and protection of products during storage and transportation.
- Q: How is special steel used in the production of turbine shafts?
- Special steel is used in the production of turbine shafts due to its high strength, durability, and resistance to extreme temperatures. These shafts are subjected to significant stress and rotational forces, making it crucial to use a material that can withstand these conditions. Special steel alloys, such as nickel-based or stainless steel, offer excellent mechanical properties and corrosion resistance, ensuring reliable and efficient operation of turbine systems.
- Q: What are the requirements for special steel used in aerospace defense applications?
- Due to the critical nature of aerospace defense applications, the demands for special steel are highly rigorous. The steel must meet several key requirements: 1. Exceptional strength is necessary to withstand extreme conditions and loads, ensuring the structural integrity of aircraft and defense equipment. 2. The steel must have excellent corrosion resistance to combat the harsh environments it encounters, such as moisture, saltwater, and chemicals. This prevents degradation and maintains performance over time. 3. Withstanding high temperatures without compromising mechanical properties is crucial for components operating in high-temperature environments, like jet engines and rocket nozzles. 4. Fatigue resistance is essential as aerospace defense applications involve repeated stress cycles. The steel should be able to resist fatigue failure, ensuring long service lives without failure. 5. Weight reduction is a critical factor to enhance fuel efficiency, payload capacity, and overall performance. The special steel must have a high strength-to-weight ratio, allowing for lighter structures without compromising strength. 6. To ensure reliability and longevity in demanding operational conditions, the steel used must have a high level of purity and cleanliness, minimizing the presence of impurities and defects. 7. Compatibility with other materials, such as aluminum alloys and composite materials commonly used in aerospace defense applications, is essential for reliable and efficient integration of different components and structures. Meeting these requirements often involves utilizing advanced manufacturing techniques such as vacuum melting, precise alloying, and heat treatment processes. Additionally, strict quality control measures, including non-destructive testing and material certification, are crucial to guarantee the performance and reliability of special steel in aerospace defense applications.
- Q: What are the properties of aluminum alloys?
- Aluminum alloys possess several properties that make them highly desirable in various industries. These properties include lightweight, excellent corrosion resistance, high strength-to-weight ratio, good formability, and electrical conductivity. Additionally, aluminum alloys can be easily cast, machined, and welded, making them highly versatile in different applications.
- Q: Can special steel be used for making chemical processing equipment?
- Yes, special steel can be used for making chemical processing equipment. Special steel, such as stainless steel or corrosion-resistant alloys, are commonly used in the construction of chemical processing equipment due to their excellent resistance to corrosion, high temperature and pressure, and ability to withstand harsh chemical environments.
- Q: What are the recycling options for special steel?
- Recycling options for special steel typically involve two main processes: reusing and remelting. Special steel, such as stainless steel or alloy steel, can be reused in various industries and applications after undergoing refurbishment and quality checks. If the steel is no longer suitable for reuse, it can be remelted in steel furnaces to produce new steel products while conserving valuable resources and reducing environmental impact.
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High Quality Hot rolled Bearing Steel Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 500 m.t./month
OKorder Service Pledge
OKorder Financial Service
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