Stainless Bearing Steel Round Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Product Description:
OKorder is offering Stainless Bearing Steel Round 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:
Stainless Bearing Steel Round 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 Stainless Bearing Steel Round 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
Specifications of Bearing Steel Round Bar
Grade | AISI 52100, ASTM E52100, DIN 1.3505,JIS SUJ2, GCr15 |
Dimensions | Diameter: 30-60mm Length: 2000-13000mm or as required |
Shape | Round Bar |
Type | Alloy Steel Bar |
Delivery Condition | Black Surface |
Material | Bearing Steel |
Technique | Hot Rolled |
Usage and Applications of Bearing Steel Round Bar
Bearing steels are used for ball and roller bearing applications and are comprised of low carbon steels and high carbon through harden able steel.
First the famous 1C-1.5Cr steel from which the majority of bearings are made. Its structure is apparently well-understood and the focus is on purity in order to avoid inclusions which initiate fatigue during rolling contact. Then there is the M50 steel and its variants, from which bearings which serve at slightly higher temperatures in aeroengines are manufactured, based on secondary-hardened martensite.
Tapered roller bearing are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling ,During mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made.
Packaging & Delivery of Bearing Steel Round Bar
Packaging Detail: ASTM 52100 Steel in seaworthy packing or on customer request; Packed in bundles with standard export sea-worthy package or as customer require
Delivery Detail: 45 days after confirmed
Trade terms: FOB, CFR, CIF ou as customer's required
MOQ: 25 tons or at customer's demands. If the quantity is good, the price will be better.
Processing of Bearing Steel Round Bar
The processing of Bearing Steel Round Bar is hot rolled (strictly control sulphur, phosphorus and non-metallic inclusions content and distribution)
Chemical Composition of Bearing Steel Round Bar
C | Si | Mn | Cr | Ni | Cu |
Equal or less than | |||||
0.95-1.05 | 0.15-0.35 | 0.25-0.45 | Cr:1.40-1.65 | 0.30 | 0.25 |
All products' chemical composition and specification can be design according to customers' requirement.
Note of Bearing Steel Round Bar
1. According to national standard (GB) for our products, if not, supply according to national standards (GB) or agreement.
2. We can not only provide electric furnace +LF+VD and electros lag re-melting (ESR) steel forging materials, but also forging products of piece, bar, etc.
3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.
4. Please send us your detailed specifications when inquire. We will reply to you ASAP.
5. Certificate of quality is issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness. forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the certificate of quality.
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.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
- Q: What are the different low-temperature grades of special steel?
- Special steel includes several low-temperature grades designed to withstand extreme cold conditions. Among the commonly used grades are the following: 1. Austenitic Stainless Steel: This grade, such as 304 and 316, is renowned for its excellent corrosion resistance and high strength in low temperatures. It finds frequent use in cryogenic applications like LNG storage tanks and cryogenic piping. 2. Ferritic Stainless Steel: Ferritic stainless steel grades, including 410 and 430, possess good ductility and resistance to stress corrosion cracking, making them suitable for low-temperature applications. They are often utilized in cryogenic environments that require both high strength and resistance to embrittlement. 3. Martensitic Stainless Steel: Martensitic stainless steel, such as 410 and 420, delivers high strength and good toughness even in low temperatures. It is commonly employed in applications demanding exceptional wear resistance and strength, such as valves and turbine blades in cryogenic systems. 4. Duplex Stainless Steel: Duplex stainless steel grades like 2205 and 2507 combine high strength, excellent corrosion resistance, and good toughness in low temperatures. They are extensively employed in offshore and subsea applications where low-temperature performance and resistance to pitting and crevice corrosion are crucial. 5. Nickel-Based Alloys: Nickel-based alloys, such as Inconel and Hastelloy, are renowned for their exceptional corrosion resistance and high strength in both low and high temperatures. They are widely used in cryogenic applications, including liquefied natural gas (LNG) processing plants, as well as the aerospace and chemical processing industries. Each of these low-temperature grades of special steel offers distinct properties and advantages, making them suitable for various applications in extreme cold conditions. The appropriate grade selection depends on factors such as the specific temperature range, required corrosion resistance, strength requirements, and environmental conditions.
- Q: What are the main applications of special steel in the medical implants?
- Special steels have numerous applications in the field of medical implants. They are commonly used in orthopedic implants such as joint replacements, screws, plates, and pins, due to their high strength and corrosion resistance. Special steels are also utilized in cardiovascular implants like stents and pacemaker leads, as they provide excellent biocompatibility and durability. Additionally, special steels find application in dental implants, surgical instruments, and prosthetics, owing to their ability to withstand sterilization processes and maintain mechanical integrity.
- Q: How does special steel contribute to the telecommunications aftermarket industry?
- The telecommunications aftermarket industry heavily relies on special steel to manufacture and maintain telecommunications equipment. This type of steel is specifically designed to possess exceptional properties, such as high strength, corrosion resistance, and durability, which are crucial for the demanding conditions of the telecommunications sector. One of the main contributions of special steel to the telecommunications aftermarket industry is its use in the production of communication towers and transmission structures. These structures must endure extreme weather conditions, such as strong winds and heavy loads, while providing reliable support for antennas and other equipment. Special steel meets these requirements, ensuring the longevity and stability of communication towers. Moreover, special steel is extensively used in manufacturing cables and wires for telecommunications systems. These cables must transmit signals without any loss or interference, and the unique properties of special steel, such as high electrical conductivity and low resistance, make it an ideal material for this purpose. The use of special steel in cables helps maintain the quality and efficiency of telecommunications networks. Another significant contribution of special steel is its role in producing equipment enclosures and cabinets. These enclosures protect sensitive electronic components from environmental factors, including moisture, dust, and extreme temperatures. Special steel, with its corrosion-resistant properties, ensures the longevity and reliability of these enclosures, safeguarding the valuable equipment inside. Furthermore, special steel is also utilized in manufacturing various components and accessories used in the telecommunications aftermarket industry, such as connectors, brackets, and hardware. These components are essential for assembling and maintaining telecommunications equipment. Special steel's high strength and durability make it the preferred choice for these components, guaranteeing their long-lasting performance. In conclusion, special steel significantly contributes to the telecommunications aftermarket industry by providing the necessary materials for manufacturing and maintaining telecommunications equipment. Its exceptional properties, including high strength, corrosion resistance, and durability, make it an ideal choice for communication towers, cables, enclosures, and various components. By utilizing special steel, the telecommunications industry ensures the reliability, efficiency, and longevity of its equipment, ultimately benefiting both service providers and end-users.
- Q: How does special steel enhance the durability of products?
- Special steel enhances the durability of products by providing them with superior strength, hardness, and resistance to corrosion and wear. Its unique composition and manufacturing processes result in a material that can withstand high pressure, extreme temperatures, and harsh environments, making it ideal for applications where regular steel would fail. This enhanced durability ultimately leads to longer product lifespans, increased reliability, and reduced maintenance costs.
- Q: How does special steel compare to other materials, such as aluminum or titanium?
- Special steel is known for its exceptional strength, durability, and versatility, making it a preferred choice in various industries. When compared to other materials like aluminum or titanium, special steel often offers superior mechanical properties, including higher tensile strength, hardness, and wear resistance. It also generally has better thermal conductivity and is more resistant to corrosion. However, aluminum and titanium have their own advantages, such as being lighter in weight and having better overall corrosion resistance. Ultimately, the choice between special steel, aluminum, or titanium depends on the specific application, considering factors like strength requirements, weight limitations, cost-effectiveness, and environmental conditions.
- Q: What are the different forging techniques for special steel parts?
- There are several different forging techniques that can be used to produce special steel parts, depending on the desired shape, size, and properties of the final product. Some of the commonly used forging techniques for special steel parts include: 1. Open-die forging: This technique involves shaping the metal between flat dies or anvils. It is typically used for simpler shapes and allows for flexibility in producing a wide range of sizes. 2. Closed-die forging: Also known as impression-die forging, this technique involves shaping the metal within a closed die, which contains the desired shape and allows for higher precision. Closed-die forging is commonly used for producing complex and intricate shapes. 3. Upset forging: In this technique, the metal is compressed and shaped by applying pressure to the ends of the workpiece. Upset forging is often used to create parts with increased diameter or reduced length, such as bolts and nails. 4. Ring rolling: This technique involves shaping a cylindrical workpiece by applying pressure from rotating rolls. It is commonly used for producing seamless rings with enhanced strength and durability, such as gears, bearings, and flanges. 5. Isothermal forging: This technique involves forging the metal at a constant temperature, usually within a specially designed furnace. Isothermal forging allows for precise control over the metallurgical properties of the final product, resulting in improved mechanical properties and reduced residual stress. 6. Precision forging: Also known as near-net-shape forging, precision forging uses specially designed dies to produce parts with minimal finishing operations. It is commonly used for complex shapes and high-volume production, ensuring cost-effectiveness and dimensional accuracy. 7. Press forging: In this technique, the metal is shaped by applying pressure through a mechanical or hydraulic press. Press forging allows for precise control over the forging process and is often used for producing high-strength, large-sized components. Each of these forging techniques offers unique advantages and is suitable for different applications. The selection of the appropriate forging technique for special steel parts depends on factors such as the desired shape, size, strength, and cost-effectiveness of the final product.
- Q: What are the main advantages of using special steel in the mining industry?
- The main advantages of using special steel in the mining industry are its high strength and durability, which make it capable of withstanding the harsh conditions and heavy loads associated with mining operations. Special steel also offers excellent resistance to corrosion, abrasion, and impact, ensuring a longer lifespan for mining equipment and reducing maintenance costs. Additionally, special steel's superior heat resistance and toughness make it suitable for high-temperature applications, such as smelting and refining processes.
- Q: What are the applications of special steel in aerospace engineering?
- Special steels play a crucial role in aerospace engineering due to their unique properties and capabilities. These steels are specifically designed to meet the demanding requirements of the aerospace industry, where high strength, excellent corrosion resistance, and extreme temperature resistance are of utmost importance. Here are some key applications of special steel in aerospace engineering: 1. Aircraft engine components: Special steels, such as stainless steels, are used extensively in the manufacturing of aircraft engine components. These steels offer superior strength, corrosion resistance, and high-temperature resistance, making them ideal for critical parts like turbine blades, compressor discs, and shafts. 2. Landing gear systems: The landing gear of an aircraft is subjected to significant stress and impact during takeoff, landing, and taxiing. Special steels, known for their excellent strength, toughness, and fatigue resistance, are employed in the fabrication of landing gear components like struts, axles, and shock absorbers. 3. Structural components: Aerospace structures need to withstand dynamic loads, vibrations, and extreme environmental conditions. Special steels, such as high-strength low-alloy (HSLA) steels, are used in various structural components like wings, fuselage frames, and support structures. These steels offer exceptional strength-to-weight ratios, ensuring structural integrity while minimizing weight. 4. Fasteners: Special steel fasteners, such as bolts, screws, and rivets, are vital for joining different components in aerospace applications. These fasteners are typically made from high-strength steels, providing excellent tensile and shear strength, as well as corrosion resistance, to ensure secure and reliable connections. 5. Fuel system components: Special steels with high resistance to corrosion, such as stainless steels, are used in the construction of fuel system components like tanks, pipes, and valves. These steels prevent fuel leakage and maintain the integrity of the system, even when exposed to harsh environments. 6. Electrical connectors: Aerospace electrical systems require reliable and efficient electrical connectors. Special steels, often with high electrical conductivity and corrosion resistance, are used in manufacturing connectors, ensuring optimal performance and longevity. In summary, special steels find extensive use in aerospace engineering due to their exceptional properties. Whether it is for critical engine components, landing gear systems, structural applications, fasteners, fuel systems, or electrical connectors, these steels provide the necessary strength, corrosion resistance, and temperature stability required to ensure safe and efficient aircraft operation.
- Q: How does electrical steel contribute to the production of transformers and motors?
- Electrical steel, also known as silicon steel, plays a crucial role in the production of transformers and motors. Its unique magnetic properties, achieved through the addition of silicon, allow for efficient energy transfer and reduction of energy losses. The low core loss and high magnetic permeability of electrical steel enable transformers to convert high voltage electricity into lower voltage levels, and motors to efficiently convert electrical energy into mechanical motion. In essence, electrical steel is the essential material that enables the high efficiency and performance of transformers and motors, making them indispensable components in various electrical applications.
- Q: What are the specific requirements for special steel used in the electronics industry?
- Special steel used in the electronics industry has specific requirements to ensure its suitability for the unique demands of this sector. Some of the specific requirements for special steel used in the electronics industry include: 1. Corrosion resistance: Special steel used in the electronics industry should possess high corrosion resistance to protect against environmental factors, such as moisture, humidity, and chemical exposure, which can degrade electronic components. 2. Electrical conductivity: The steel should exhibit excellent electrical conductivity to facilitate the efficient transmission of electricity within electronic devices. This property is crucial for ensuring the proper functioning of electronic components. 3. Magnetic properties: Special steel used in the electronics industry should have specific magnetic properties, depending on the application. For instance, some electronics require non-magnetic steel to prevent interference with sensitive magnetic components, while others may require specific magnetic properties for magnetic shielding or as a core material in transformers. 4. High strength and durability: The steel should possess high strength and durability to withstand the stresses and strains encountered during the manufacturing process and throughout the lifespan of the electronic device. This ensures the longevity and reliability of the electronic components. 5. Heat resistance: Special steel used in the electronics industry should be able to withstand high temperatures without losing its structural integrity or compromising its electrical properties. This is particularly important in electronic devices that generate heat, such as computer processors or industrial control systems. 6. Formability and machinability: The steel should be easily formable and machinable, allowing for efficient manufacturing processes and the production of intricate electronic components. This enables the fabrication of complex shapes and designs required in the electronics industry. 7. Low impurities and contaminants: Special steel used in the electronics industry should have minimal impurities and contaminants, as these can adversely affect the performance and reliability of electronic devices. High purity steel ensures the absence of unwanted elements that may cause electrical or chemical interference. These specific requirements for special steel used in the electronics industry are essential for producing high-quality and reliable electronic devices. Meeting these requirements ensures that the steel can withstand the unique challenges and environmental conditions associated with the electronics industry, ultimately contributing to the overall performance and functionality of electronic devices.
Send your message to us
Stainless Bearing Steel Round Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
