High Quality Stainless Alloy Bearing Steel
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Product Description:
OKorder is offering High Quality Stainless Alloy 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:
High Quality Stainless Alloy 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 High Quality Stainless Alloy 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
Specifications of High Quality Stainless Alloy Bearing Steel
1. Grade: AISI 52100, ASTM E52100, DIN 1.3505,JIS SUJ2, GCr15
100Cr6 | 52100 | SUJ2 | GCr15 |
100CrMo7 | 100CrMo7 | SUJ5 | GCr18Mo |
20CrMo4 | 4118H | SCM418 | G20CrMo |
20NICrMo2 | 8520H | SNCM220 | G20CrNiMo |
- | - | 440C | 9Cr18 |
X108CrMo17 | S44004 | 440C | 9Cr18Mo |
2. Specification: Diameter: 5.5~350mm Length: 2000-6000mm or as required
3. Steel Grade: Bearing Steel
4. Certification: ISO9001-2000; CE, UL
5. Inspection: 100% Ultrasonic according to the test standards: SEP1921-84, GR.3 CLASS C/C
6. Packing situation: standard seaworthy packing or as customer required
7. 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°
Usage and Applications of Alloy Steel For Bearing
Alloy steel is used in making all kinds of bearing ring and rolling elements, like combustion engine, machine tool, and bearings for melting machine; also used for making tools and measuring tools.
Bearing steels are used for ball and roller bearing applications and are comprised of low carbon steels and high carbon through harden able steel.
Alloy Steel can be used in machine parts and engineering components.
Applications range: Chemical fertilizer pipe, building, machinery, textile industry, etc
Packaging & Delivery of Alloy Steel For Bearing
Packaging Detail: Standard seaworthy packing or as customer required; Packed in bundles with standard export sea-worthy package or as customer require
Delivery Detail: 45 days after order confirmed
Delivery condition: Black, peeled, machined
Trade terms: FOB, CFR, CIF
MOQ: 25 tons or at customer's demands
Production Flow of Alloy Steel For Bearing
Process: EAF+LF+VD+ Hot Rolled(Forged)+ Heat Treatment (Annealed, A Normalized, Q+T)
The processing is hot rolled (strictly control sulphur, phosphorus and non-metallic inclusions content and distribution).
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:Is special steel recyclable?
- Yes, special steel is recyclable.
- Q:What are the different methods for improving the impact resistance of special steel?
- There are several methods available for improving the impact resistance of special steel. These methods can be broadly categorized into heat treatment, alloying, and surface treatments. 1. Heat Treatment: One of the most common methods for improving impact resistance is heat treatment. This involves subjecting the steel to controlled heating and cooling processes to alter its microstructure. The two main heat treatment processes used for improving impact resistance are tempering and quenching. Tempering involves heating the steel to a specific temperature and then cooling it slowly. This process helps to relieve internal stresses and improve toughness. Quenching, on the other hand, involves rapidly cooling the steel after heating it to a high temperature. This process results in a hardened microstructure, enhancing the impact resistance. 2. Alloying: Another method for improving the impact resistance of special steel is through alloying. By adding certain elements to the base steel, the properties can be enhanced. For example, adding elements such as manganese, nickel, or chromium can improve the toughness and impact resistance of the steel. These alloying elements alter the steel's microstructure, resulting in increased strength and resistance to deformation. 3. Surface Treatments: Surface treatments are used to improve the impact resistance of special steel by providing a protective layer on the surface. One commonly used surface treatment is case hardening, which involves introducing carbon or nitrogen into the surface layer of the steel. This process creates a hard outer layer while retaining a tough core, enhancing the impact resistance. Another surface treatment method is shot peening, which involves bombarding the steel surface with small metal or ceramic particles under high pressure. This process induces compressive stresses in the surface layer, improving the fatigue resistance and impact resistance of the steel. In conclusion, the different methods for improving the impact resistance of special steel include heat treatment, alloying, and surface treatments. These methods can be employed individually or in combination to enhance the mechanical properties of the steel, making it more resistant to impact and deformation.
- Q:How is high-temperature stainless steel used in the production of gas turbines?
- High-temperature stainless steel is used in the production of gas turbines due to its excellent heat resistance and corrosion properties. It is used to fabricate components such as combustion chambers, turbine blades, and exhaust systems, which are exposed to extreme temperatures and corrosive environments. The high-temperature stainless steel ensures the durability and efficiency of gas turbines, allowing them to operate at high temperatures without compromising performance or longevity.
- Q:How does special steel contribute to the agricultural machinery industry?
- The agricultural machinery industry heavily relies on special steel to improve the overall efficiency, durability, and productivity of agricultural equipment. A major advantage of special steel in this industry is its exceptional strength and toughness, which allows for the production of robust and reliable machinery. Agricultural equipment, including tractors, combines, and harvesters, often faces intense operational conditions such as heavy loads, extreme temperatures, and exposure to corrosive elements. Special steel provides the necessary strength and resistance to withstand these challenging environments, ensuring optimal performance for extended periods. Furthermore, special steel alloys offer excellent wear resistance, enabling agricultural machinery to endure the abrasive nature of farming operations. This is especially crucial for components like blades, plows, and tillage tools, which are constantly exposed to soil, rocks, and other abrasive materials. By utilizing high-quality special steel, manufacturers can manufacture durable and long-lasting equipment, reducing maintenance requirements and improving the overall reliability of agricultural machinery. In addition, special steel allows for the development and construction of more efficient agricultural machinery. Thanks to its superior strength-to-weight ratio, special steel facilitates the production of lighter yet robust equipment. Consequently, this improves fuel efficiency, reduces energy consumption, and enhances maneuverability. Moreover, special steel's excellent machinability and formability enable manufacturers to create intricate and customized components, meeting specific agricultural needs and increasing machinery efficiency. Moreover, special steel contributes to the agricultural machinery industry by providing resistance to corrosion and rust. Agricultural equipment is often exposed to moisture, fertilizers, and chemicals, which can result in corrosion and degradation over time. Special steel alloys with corrosion-resistant properties, such as stainless steel, can significantly prolong the lifespan of machinery and reduce maintenance costs. In conclusion, special steel is indispensable for the agricultural machinery industry as it enhances the durability, efficiency, and productivity of equipment. Its strength, wear resistance, design flexibility, and corrosion-resistant properties make it the preferred choice for manufacturing high-quality machinery capable of withstanding the demanding conditions of agricultural operations.
- Q:What are the recycling options for special steel?
- Special steel can be recycled in various ways. One possibility is to bring it to a local scrap yard or metal recycling facility, where they have the necessary equipment to process and recycle it. Typically, they will pay you for the steel based on its weight and current market value. Another option is to get in touch with a specialized recycling company that specifically deals with special steel. These companies possess the expertise to handle and recycle this type of steel, ensuring proper processing and reuse. Furthermore, certain steel manufacturers and distributors have their own recycling programs in place. They may offer take-back programs, collecting and recycling special steel from their customers. This option can be convenient since it eliminates the need to search for a separate recycling facility. It's important to keep in mind that special steel may require special handling and processing due to its unique properties. Therefore, it is advisable to consult with a professional or contact the recycling facility or company in advance, ensuring they can properly handle and recycle the specific type of special steel you possess.
- Q:What are the challenges in recycling special steel?
- One of the main challenges in recycling special steel is the complexity of its composition. Special steel often contains various alloying elements and additives that can make the recycling process more difficult. These elements need to be carefully identified and separated in order to maintain the desired properties of the recycled steel. Additionally, special steel may have undergone specific heat treatments or surface coatings, which further complicate the recycling process. Proper sorting, identification, and treatment techniques are necessary to overcome these challenges and ensure the successful recycling of special steel.
- Q:Is special steel suitable for medical equipment manufacturing?
- Indeed, medical equipment manufacturing is well-suited for special steel. Often referred to as stainless steel, special steel is widely utilized in the creation of medical equipment due to its distinct characteristics. Its exceptional resistance to corrosion is of utmost importance in maintaining the hygiene and cleanliness standards mandated in medical settings. Moreover, special steel boasts remarkable strength and durability, guaranteeing that the equipment can endure frequent use and sterilization processes without compromising its quality. Furthermore, special steel can be effortlessly molded and shaped into intricate designs, making it an ideal choice for fabricating complex medical instruments and devices. In summary, the utilization of special steel in medical equipment manufacturing ensures the production of dependable and enduring products that meet the rigorous requirements of the healthcare industry.
- Q:How does special steel contribute to the corrosion resistance of products?
- Special steel contributes to the corrosion resistance of products by incorporating specific alloying elements that enhance its ability to withstand the effects of corrosion. These alloying elements, such as chromium and nickel, form a protective layer on the surface of the steel, known as a passive film. This passive film acts as a barrier, preventing oxygen and moisture from reaching the underlying metal, thus reducing the likelihood of corrosion. The high levels of chromium in special steel, for example, enable the formation of a dense and stable chromium oxide layer on the surface. This layer acts as a physical barrier, preventing the diffusion of corrosive agents and inhibiting the formation of rust. Additionally, the presence of nickel in the alloy further enhances the corrosion resistance of the steel by promoting the formation of a more uniform and adherent passive film. Moreover, special steel can be specially treated or processed to enhance its corrosion resistance. Techniques such as heat treatment and surface coating can modify the structure and composition of the steel, promoting the formation of more stable passive films and reducing the susceptibility to corrosion. These treatments also help to improve the mechanical properties of the steel, making it more durable and resistant to external factors that may lead to corrosion. In summary, the use of special steel in various products contributes to their corrosion resistance by incorporating alloying elements and employing specific treatments that promote the formation of protective passive films. This, in turn, prolongs the lifespan of the products and ensures their performance and integrity, even in harsh and corrosive environments.
- Q:How does special steel perform in terms of magnetic permeability?
- Special steel has a relatively low magnetic permeability, making it less prone to magnetization and allowing it to resist the effects of external magnetic fields.
- Q:How long does special steel typically last in various applications?
- The lifespan of special steel in various applications can vary depending on several factors. Special steel is known for its exceptional strength, durability, and resistance to corrosion, making it suitable for a wide range of applications. However, the actual lifespan of special steel will depend on the specific application, maintenance practices, and environmental conditions it is exposed to. In general, special steel can last for several decades or even longer when used in industries such as construction, automotive, aerospace, and manufacturing. For instance, in building structures, special steel can last for 50 to 100 years, thanks to its robustness and ability to withstand extreme loads and weather conditions. In automotive applications, special steel components like engine parts, suspension systems, and body frames can have a lifespan of 15 to 30 years, given that they are properly maintained and not subjected to excessive wear and tear. When it comes to the aerospace industry, special steel is commonly used in critical components like turbine blades, landing gears, and fuselage structures. These parts undergo rigorous testing and inspection procedures and are designed to last for decades, typically around 30 to 50 years, before requiring replacement or refurbishment. In manufacturing processes, special steel tools and dies can have a lifespan ranging from a few years to several decades, depending on the intensity of use, the material being processed, and the maintenance practices employed. Proper lubrication, cooling, and regular maintenance can significantly extend the lifespan of these tools. It is important to note that the lifespan of special steel can be adversely affected by factors such as exposure to harsh chemicals, high temperatures, aggressive environments, or inadequate maintenance. Therefore, regular inspections, maintenance, and adherence to recommended usage guidelines are crucial in ensuring the longevity of special steel in various applications.
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High Quality Stainless Alloy Bearing Steel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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