Ball bearing steel balls
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Quick Details
| Place of Origin: | Brand Name: | Model Number: | |||
| Material: | grade: | diameter: | |||
| certificate: | standard: | AISI: | |||
| feature: | stock: | sample: | |||
| leadtime: |
Packaging & Delivery
| Packaging Detail: | 3.5mm ball bearing steel balls 1.international standard package(carton, wooden box or pipe packing) 2.as customer's requireme |
| Delivery Detail: | 2~15days,if we have items in stock ,the leadtime will be 1day |
Specifications
Factory Cost 20mm steel ball
1.material: AISI304/316/440B/410/420B/201
2.grade:G10-G1000
3.Hardness:60-65HRC
4.sample:free
Product Name3.5mm ball bearing steel ballsServiceYour inquiry will be replied within 12 hours.
BrandCNBMMaterialStainless, carbon, chrome, aluminum, copper, precious metal plated , glass, plastic ball and etc.Size0.5mm-50.8mm
FeatureHigh polished, strong antiwear, high precision, easy storage.
Antirust WayProvide dry packaging & slushing oil packaging.GradeG10-G1000
HardnessHRC 58-62 (If you have special requirements, please tell us.)
SampleFree
StockThere are emergency stocks for regular sizes.
StandardGB/T308-2002, ISO3290:2001, ANSI/ASME Std. 10A-2001, DIN5401
Packing MethodStandard Seaworthy Export Packing or Customized Packing
Payment TermT/T, L/C, Western Union,
Delivery TimeWithin 2-15 days according to your required size & quantity.Using Range
Bicycles, Motor, Machinery, ElectricTools, Sports Apparatus, Medical Equipment, Chemicals, Aviation, Perfume Bottles, Sprayers, Valves, Nail Polish, Body Jewelry, Mobile Phone Panels, Toys and etc.
- Q:What are the main factors affecting the machinability of special steel?
- The main factors affecting the machinability of special steel include the steel's composition, hardness, and microstructure. Additionally, factors such as cutting tool materials and geometry, cutting speeds, and feed rates can also significantly impact the machinability of special steel.
- Q:Can special steel be used in the marine industry?
- Yes, special steel can be used in the marine industry. Special steels such as stainless steel or corrosion-resistant alloys are commonly used in the marine industry due to their high strength, durability, and resistance to corrosion in harsh marine environments. These materials are utilized for various applications including shipbuilding, offshore structures, and marine equipment to ensure long-lasting performance and safety at sea.
- Q:What are the characteristics of high-speed steel?
- High-speed steel is known for its exceptional hardness, toughness, and wear resistance. It can withstand high temperatures without losing its cutting ability, making it ideal for applications that involve high-speed or continuous cutting. Additionally, high-speed steel retains its hardness even at elevated temperatures, ensuring prolonged tool life. Its ability to maintain its cutting edge even under extreme conditions makes it a preferred choice in industries such as metalworking, aerospace, and automotive.
- Q:What are the different types of maraging steel?
- There are several different types of maraging steel, including Maraging 200, Maraging 250, Maraging 300, and Maraging 350. Each type has different composition and properties, but they all share the common characteristic of being a high-strength, low-alloy steel that can be heat treated to achieve exceptional strength and toughness.
- Q:What are the specific requirements for special steel used in the railway track industry?
- The specific requirements for special steel used in the railway track industry include high strength, durability, and resistance to wear, fatigue, and corrosion. It must also possess good weldability and maintain its mechanical properties under varying temperatures and loading conditions. Additionally, the steel should comply with specific industry standards and undergo rigorous testing and quality control measures to ensure its reliability and safety for railway track applications.
- Q:Can special steel be used for making defense industry components?
- Yes, special steel can be used for making defense industry components. Special steel refers to a category of steel that is specifically designed and engineered to possess superior properties and characteristics compared to standard steel grades. These properties include high strength, excellent toughness, corrosion resistance, heat resistance, and wear resistance. In defense industries, components such as armor plates, military vehicles, weapons systems, aircraft structures, and naval vessels require materials that can withstand extreme conditions and provide optimal performance. Special steel, due to its exceptional properties, meets these requirements and is commonly used in the production of defense industry components. For example, armor plates used in military vehicles and personal body armor are often made from special steel alloys that can withstand ballistic impacts and provide protection to the personnel. Similarly, aircraft structures and naval vessels require steel that can withstand high stresses, corrosion from saltwater, and extreme temperatures, all of which can be achieved with special steel. Additionally, special steel is also used in the manufacturing of defense industry components due to its ability to be machined, welded, and fabricated easily. This allows for efficient production and assembly of complex defense equipment. Overall, special steel is a crucial material in the defense industry as it offers exceptional strength, durability, and performance characteristics, making it an ideal choice for manufacturing defense components that need to withstand rigorous and demanding conditions.
- Q:How does special steel perform in high-temperature creep?
- Special steel has been specifically engineered to excel in conditions of high-temperature creep. Creep refers to the material's inclination to deform over time under consistent stress at elevated temperatures. Due to its unique composition and heat treatment procedures, special steel demonstrates exceptional resistance to creep. The alloying elements, including chromium, nickel, and molybdenum, significantly enhance its strength at high temperatures and its ability to resist creep. These elements create stable carbides and enhance the material's capacity to maintain its structural integrity even when exposed to elevated temperatures. Additionally, special steel often undergoes specific heat treatment methods, such as annealing or quenching and tempering, to further improve its resistance to creep. These processes refine the steel's microstructure, reduce internal stresses, and enhance its overall mechanical properties. The combination of alloying elements and heat treatment processes endows special steel with exceptional resistance to creep. It can endure prolonged exposure to high temperatures without significant deformation or failure. This makes special steel an ideal choice for applications involving high-temperature and high-stress conditions, such as gas turbines, petrochemical plants, and power generation facilities. In conclusion, the performance of special steel in situations of high-temperature creep is exceptional, and it is widely acknowledged as a dependable and durable material for applications requiring resistance to thermal deformation and long-term stability under constant stress.
- Q:How does special steel contribute to the strength of structures?
- Special steel contributes to the strength of structures by providing enhanced mechanical properties such as higher tensile strength, improved toughness, and increased resistance to corrosion. These properties allow special steel to bear heavier loads, withstand extreme weather conditions, and maintain structural integrity over time, making it a crucial material choice for constructing durable and reliable buildings, bridges, and other infrastructure.
- Q:How is special steel used in the production of turbine shafts?
- Special steel is used in the production of turbine shafts because it possesses high strength, durability, and resistance to extreme temperatures and stress. These properties are essential for turbine shafts to withstand the demanding conditions in power generation turbines where they are subject to high rotational speeds and heavy loads. The use of special steel ensures the reliability and efficiency of turbine shafts, contributing to the overall performance and safety of the turbine system.
- Q:What are the different methods of improving the creep resistance of special steel?
- There are several methods for improving the creep resistance of special steel. One approach is through alloying, where specific elements such as chromium, molybdenum, and tungsten are added to enhance the steel's creep resistance. Another method involves heat treatment processes such as annealing or quenching and tempering, which can refine the microstructure and increase the steel's resistance to creep deformation. Surface treatments like carburizing or nitriding can also be employed to improve the creep resistance of special steel. Furthermore, controlling the grain size and texture through techniques like grain refinement or grain boundary engineering can enhance the steel's resistance to creep. Finally, proper design considerations, such as reducing stress concentrations and optimizing component geometry, can also contribute to improving the creep resistance of special steel.
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Ball bearing steel balls
- 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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