Alloy Steel Ball Bearing Special Steel
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Product Description:
OKorder is offering Bearing Steelsat 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:
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.
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Product Advantages:
OKorder's Bearing Steels 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:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
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.
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- Q: What are the applications of special steel in the defense sector?
- Special steel, also known as high-strength or high-performance steel, finds numerous applications in the defense sector due to its unique properties and capabilities. The applications of special steel in the defense sector can be classified into various categories: 1. Armor and ballistic protection: Special steel is extensively used in the manufacturing of armored vehicles, tanks, and personnel carriers. Its high strength and hardness make it an ideal material for providing protection against ballistic threats, including bullets, fragments, and explosives. Special steel plates are used to reinforce the structure and provide resistance to penetration. 2. Ammunition and weapon components: Special steel is utilized in the production of various weapon components, including barrels, bolts, and receivers. Its exceptional strength, durability, and resistance to wear and corrosion make it suitable for manufacturing firearms and ammunition. Special steel alloys can withstand high temperatures and pressure generated during firing, ensuring reliable performance and longevity of weapons. 3. Aircraft and aerospace components: Special steel is used in the construction of aircraft and aerospace components, such as landing gears, engine components, and structural parts. Its high strength-to-weight ratio allows for the production of lightweight yet robust components, enhancing the overall performance and safety of military aircraft. Special steel alloys also exhibit excellent resistance to fatigue and high-temperature environments, making them suitable for demanding aerospace applications. 4. Naval applications: Special steel plays a crucial role in the defense sector's naval applications, including the construction of warships, submarines, and naval vessels. Its corrosion resistance, high strength, and toughness make it an ideal material for shipbuilding, ensuring the longevity and structural integrity of naval platforms. Special steel is also used in propeller shafts, hulls, and other critical components that require exceptional strength and resistance to harsh marine environments. 5. Missiles and rocketry: Special steel is utilized in the construction of missiles, rockets, and their propulsion systems. Its high-temperature resistance, strength, and ability to withstand extreme forces make it suitable for manufacturing critical components, such as rocket nozzles and motor casings. Special steel alloys can withstand the intense heat and pressure generated during rocket propulsion, ensuring reliable and efficient performance. Overall, the applications of special steel in the defense sector are vast and diverse. Its unique properties and capabilities contribute significantly to the development of robust, reliable, and high-performance defense systems, ensuring the safety and security of military personnel and assets.
- Q: What are the common applications of special steel in the manufacturing industry?
- Special steel, also known as alloy steel, is widely used in the manufacturing industry due to its unique properties and superior performance in various applications. Some common applications of special steel in the manufacturing industry include: 1. Automotive Industry: Special steel is extensively used in the manufacturing of automobile components such as engine parts, gears, axles, and crankshafts. The high strength, durability, and resistance to wear and corrosion make special steel an ideal choice for these critical automotive applications. 2. Aerospace Industry: Special steel plays a vital role in the aerospace sector, where it is used for manufacturing aircraft components like landing gear, turbine blades, and structural parts. The high tensile strength, lightweight nature, and ability to withstand extreme temperatures make special steel indispensable for ensuring the safety and efficiency of aircraft operations. 3. Construction Industry: Special steel finds widespread use in the construction sector for manufacturing structural elements like beams, columns, and reinforcement bars. The superior strength, ductility, and resistance to external forces make special steel an essential material for ensuring the structural integrity and safety of buildings, bridges, and other infrastructure projects. 4. Oil and Gas Industry: Special steel is extensively utilized in the oil and gas industry for manufacturing pipelines, drill bits, valves, and other equipment. The high resistance to corrosion, pressure, and extreme temperatures make special steel suitable for handling the harsh operating conditions encountered in oil and gas exploration, extraction, and transportation. 5. Tool and Die Making: Special steel is commonly employed in tool and die making due to its excellent hardness, toughness, and wear resistance. It is used for manufacturing cutting tools, molds, dies, and punches required in various industries such as automotive, aerospace, and consumer goods manufacturing. 6. Medical Industry: Special steel finds applications in the manufacturing of surgical instruments, implants, and medical devices. The biocompatibility, corrosion resistance, and sterilizability of special steel make it an ideal material for ensuring the safety and effectiveness of medical tools and implants. These are just a few examples of the common applications of special steel in the manufacturing industry. The versatility, reliability, and performance of special steel make it a preferred material choice in numerous other sectors, contributing to the advancement and growth of various manufacturing processes.
- Q: What are the common grades of special steel?
- The common grades of special steel include stainless steel grades such as 304, 316, and 430, as well as tool steel grades like D2, A2, and O1. Other common grades include high-speed steel (HSS), alloy steel grades like 4140 and 4340, and maraging steel grades such as 250 and 300.
- Q: What are the main advantages of using special steel in the defense industry?
- The main advantages of using special steel in the defense industry are its exceptional strength, durability, and resistance to wear and tear. Special steel alloys can withstand extreme conditions, such as high temperatures and pressures, making them ideal for military applications. Additionally, special steel offers enhanced corrosion resistance, ensuring the longevity of defense equipment even in harsh environments. Its high impact resistance and ability to absorb shock also make it valuable in protecting soldiers and military vehicles. Overall, special steel provides crucial advantages in terms of reliability, performance, and protection for the defense industry.
- Q: What are the different quenching techniques used for special steel?
- Some of the different quenching techniques used for special steel include oil quenching, water quenching, and polymer quenching. Oil quenching involves immersing the steel in oil to cool it down rapidly, while water quenching uses water to achieve a similar effect. Polymer quenching, on the other hand, involves using a specially formulated polymer solution to cool the steel. Each technique has its own advantages and disadvantages, and the choice of quenching technique depends on the specific requirements of the steel being treated.
- Q: How does special steel contribute to the electrical resistance of products?
- Special steel can contribute to the electrical resistance of products in several ways. Firstly, the composition of special steel can be tailored to have specific electrical properties, such as resistivity. By selecting the appropriate alloys and adjusting the carbon content, special steel can be made to have higher resistivity than regular steel or other materials. This higher resistivity is beneficial in applications where electrical conductivity needs to be limited. For example, in electrical wiring, the use of special steel with higher resistivity can help to prevent excessive current flow, reducing the risk of overheating and potential electrical hazards. Similarly, in electrical resistors, the use of special steel can provide the desired level of resistance to control the flow of current and dissipate energy in a controlled manner. Special steel can also contribute to electrical resistance through its physical properties. The microstructure of special steel can be engineered to enhance resistance to electrical current flow. For instance, the addition of certain alloying elements or heat treatment processes can create a fine-grained structure or introduce barriers to electron movement, increasing the overall resistance. Furthermore, special steel can be used in the production of electrical contact materials. These materials need to have specific electrical and mechanical properties to ensure reliable and efficient electrical connections. Special steel alloys can provide high electrical conductivity while also being resistant to corrosion, wear, and deformation, thus contributing to the overall electrical resistance of the product. In summary, special steel contributes to the electrical resistance of products through its tailored composition, which can provide higher resistivity than regular steel. Additionally, the microstructure of special steel can be engineered to enhance resistance to electrical current flow. Whether it is used for limiting current flow, controlling resistance, or creating reliable electrical contacts, special steel plays a crucial role in various electrical applications.
- Q: How does case-hardening steel achieve high surface hardness?
- Case-hardening steel achieves high surface hardness through a process called carburizing, where the steel is heated in a carbon-rich environment. The carbon atoms diffuse into the surface of the steel, forming a high-carbon layer, while the core remains relatively low in carbon content. This differential in carbon concentration leads to a hardened surface layer, enhancing the steel's resistance to wear and tear.
- Q: How does special steel resist wear and tear?
- Special steel resists wear and tear through its unique composition and heat treatment processes. It typically contains additives such as chromium, molybdenum, and vanadium, which enhance its hardness, corrosion resistance, and durability. Additionally, special steel undergoes specialized heat treatment techniques like quenching and tempering, which further improve its strength and ability to withstand stress and abrasion. These properties make special steel highly resistant to wear and tear, allowing it to maintain its structural integrity and performance over extended periods of use.
- Q: What are the main challenges in welding special steel?
- The main challenges in welding special steel include its high hardness and low ductility, which make it prone to cracking and distortion during the welding process. Additionally, special steels often have complex alloy compositions, requiring precise control over heat input and welding parameters to ensure proper fusion and avoid metallurgical defects. Furthermore, the presence of impurities and contaminants in special steel can negatively impact weld quality, necessitating thorough pre-weld cleaning and careful selection of filler materials. Overall, welding special steel demands specialized expertise, advanced techniques, and strict adherence to quality control measures to achieve successful and reliable welds.
- Q: Can special steel be used for structural applications?
- Yes, special steel can be used for structural applications. Special steels, such as high-strength and corrosion-resistant alloys, are often used in various structural applications where exceptional strength, durability, and reliability are required. These steels offer superior properties compared to regular carbon steels, making them suitable for demanding structural projects in industries like construction, automotive, aerospace, and offshore.
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Alloy Steel Ball Bearing Special Steel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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