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: How does bearing steel resist fatigue?
- Bearing steel resists fatigue due to its high strength, hardness, and excellent resistance to wear and impact. It is specifically designed to withstand repeated loading and stress cycles without undergoing deformation or failure. Additionally, the steel's microstructure is carefully engineered to enhance its resistance to fatigue by distributing stress evenly and minimizing the formation of cracks or fractures.
- Q: How does special steel contribute to the flexibility of products?
- Special steel contributes to the flexibility of products by providing enhanced strength, durability, and resistance to corrosion. Its unique properties allow manufacturers to design and produce products that can withstand high stress, extreme temperatures, and harsh environments. This flexibility enables the creation of a wide range of products that can be used in diverse industries, including automotive, aerospace, construction, and manufacturing.
- Q: What are the main characteristics of heat-resistant steel forgings?
- High-temperature applications can benefit from the use of heat-resistant steel forgings due to their distinct characteristics. Firstly, these forgings possess exceptional resistance to oxidation and corrosion, enabling them to maintain their mechanical properties even under elevated temperatures. This resistance is achieved by incorporating alloying elements such as chromium, nickel, and molybdenum, which form a protective oxide layer on the steel's surface. Secondly, heat-resistant steel forgings demonstrate remarkable strength and toughness when exposed to high temperatures. This is crucial for applications that subject the material to mechanical stress and thermal cycling, such as gas turbines, power plants, and aerospace engines. The combination of high strength and toughness ensures that the forgings can endure harsh operating conditions without deformation or failure. Another significant characteristic of heat-resistant steel forgings is their ability to retain hardness and dimensional stability even after prolonged exposure to high temperatures. This is accomplished through meticulous alloying and heat treatment processes, optimizing the steel's microstructure. As a result, the material possesses a fine grain structure and high uniformity, enhancing its resistance to thermal fatigue and creep. Moreover, heat-resistant steel forgings exhibit good thermal conductivity, facilitating efficient heat transfer and dissipation. This is particularly important in applications where heat generation needs effective management to prevent overheating and damage to surrounding components. Lastly, heat-resistant steel forgings can be easily machined and fabricated into intricate shapes, making them versatile and suitable for various applications. They can be forged, machined, and welded without significant loss of mechanical properties, making them ideal for manufacturing components with complex designs and high precision requirements. In conclusion, the main characteristics of heat-resistant steel forgings include excellent resistance to oxidation and corrosion, high strength and toughness at high temperatures, dimensional stability and hardness retention, good thermal conductivity, and ease of machining and fabrication. These characteristics make heat-resistant steel forgings indispensable in industries that require reliable and durable materials in extreme heat conditions.
- Q: What are the different methods of surface coloring for special steel?
- Special steel can be colored using several different methods, each with its own purpose and effect. Some common methods include: 1. Heat treatment: This technique involves subjecting the steel to high temperatures, which causes controlled oxidation on the surface. The result is a layer of colored oxide, ranging from golden yellow to deep blue or black. Heat treatment also enhances hardness and corrosion resistance. 2. Electroplating: By immersing the steel in an electrolyte bath with a metal salt solution and passing an electric current through it, metal ions adhere to the surface, creating a thin layer of the desired metal coating. This method allows for a wide range of colors and finishes. 3. Chemical coloring: This process involves using chemical solutions to change the surface color of special steel. Treating the steel with a solution containing specific chemicals, such as oxidizing agents or dyes, can produce various colors and finishes, often used for decorative purposes. 4. Physical Vapor Deposition (PVD): PVD is a technique that deposits thin layers of material onto the steel surface. A solid material is vaporized using a high-energy source and then condensed onto the steel. This allows for the deposition of different materials, resulting in various colors and finishes. PVD coatings are durable, wear-resistant, and aesthetically appealing. 5. Laser marking: Laser marking uses a focused laser beam to create permanent markings or colors on the steel surface. By adjusting laser parameters, such as power and speed, different colors and effects can be achieved. Laser marking is ideal for branding, identification, or decorative purposes due to its precision and ability to create intricate designs. The choice of surface coloring method for special steel depends on factors like desired color, durability, functionality, and cost considerations. Each method has its advantages and limitations, allowing for customization based on specific requirements and preferences.
- Q: How does special steel contribute to the construction aftermarket industry?
- The construction aftermarket industry greatly benefits from the use of special steel, as it offers a wide range of advantages and applications. Firstly, special steel is exceptionally strong and durable, making it perfect for constructing various infrastructure elements like bridges, buildings, and roads. Its high tensile strength allows for greater load-bearing capacity, enhancing the overall safety and longevity of structures. Moreover, special steel is renowned for its resistance to corrosion and extreme weather conditions, making it particularly valuable in construction projects. By utilizing special steel, construction companies can ensure that their structures are better equipped to withstand harsh environments, reducing the need for frequent repairs and replacements. Additionally, special steel provides versatility in terms of fabrication and design. It can be easily molded and shaped into different forms, allowing architects and engineers to create innovative and visually appealing structures. This flexibility enables the construction aftermarket industry to meet various design requirements while maintaining structural integrity. Furthermore, special steel offers long-term cost-effectiveness. Although the initial investment in special steel may be higher compared to other materials, its durability and low maintenance requirements result in reduced lifecycle costs. This makes it a cost-efficient choice for construction projects, as it minimizes ongoing expenses related to repairs and replacements. Lastly, special steel contributes to sustainability in the construction industry. Due to its strength and durability, structures built with special steel have a longer lifespan, reducing the need for frequent demolitions and reconstructions. Additionally, special steel is highly recyclable, promoting a more sustainable approach to construction by minimizing waste and conserving resources. In conclusion, special steel plays a vital role in the construction aftermarket industry by providing superior strength, durability, resistance, versatility, cost-effectiveness, and sustainability. Its exceptional properties contribute to the creation of safer, longer-lasting, and more visually appealing structures, making it an indispensable material for construction projects.
- Q: What are the challenges in forging special steel?
- Forging special steel poses several challenges due to its unique composition and properties. Firstly, special steels often have high carbon content, making them harder to forge compared to lower carbon steels. The high carbon content increases the risk of cracking and requires careful temperature control during the forging process to prevent metallurgical issues. Secondly, special steels may contain alloying elements like chromium, molybdenum, or nickel, which enhance their specific properties. However, these alloying elements can also contribute to increased hardness and brittleness, making the forging process more challenging. Special attention must be given to heat treatment procedures to achieve the desired balance of strength and toughness. Furthermore, the complex internal structure of special steels, including the presence of inclusions and segregation, can further complicate the forging process. These internal defects can lead to uneven deformation, inadequate mechanical properties, or even failure during forging, necessitating meticulous quality control measures. Lastly, the cost of special steel materials is generally higher than that of regular steels, making any errors or wasted materials during the forging process more significant. The need for specialized equipment, skilled labor, and stringent quality assurance further adds to the challenges associated with forging special steel. Overall, forging special steel demands expertise, precision, and meticulous control of various parameters to ensure the desired mechanical properties and quality of the final product.
- Q: What are the main applications of special steel in the oil and gas equipment?
- Special steel is widely used in the oil and gas equipment industry due to its exceptional properties such as high strength, corrosion resistance, and heat resistance. It is primarily used in applications such as drilling rigs, pipelines, valves, pumps, and offshore platforms. Special steel ensures the durability and reliability of these equipment in harsh environments, thereby enhancing the overall efficiency and safety of oil and gas operations.
- Q: What are the main advantages of using special steel in the automotive racing industry?
- The main advantages of using special steel in the automotive racing industry are its high strength-to-weight ratio, exceptional durability, and excellent thermal conductivity. Special steel allows for the construction of lighter and stronger components, enhancing the overall performance and speed of racing vehicles. It also ensures greater safety for drivers by providing increased resistance to impact and fatigue. Furthermore, the superior thermal conductivity of special steel aids in dissipating heat generated during intense racing conditions, preventing overheating and maintaining optimal engine performance.
- Q: How does special steel perform in terms of hardness?
- Special steel typically performs very well in terms of hardness. It has a higher hardness level compared to regular steel due to the addition of various alloying elements during its production. This enhanced hardness allows special steel to withstand wear, abrasion, and deformation better than other types of steel. It also enables special steel to be suitable for specialized applications that require high strength and resistance to impact or pressure.
- Q: Can special steel be used in the defense industry?
- Yes, special steel can be used in the defense industry. Special steel, such as high-strength steel or armor-grade steel, possesses unique properties that make it suitable for various defense applications. It can be used for manufacturing military vehicles, aircraft components, body armor, ballistic plates, and other defense equipment that require enhanced strength, durability, and resistance to extreme conditions. Special steel's ability to withstand impacts, provide protection against projectiles, and maintain structural integrity makes it an essential material in the defense industry.
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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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