Ball bearing steel balls

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Place of Origin:	China (Mainland)	Brand Name:	CNBM	Model Number:	3.5mm ball bearing steel balls
Material:	AISI 1010/1015/1065/1070/410/420B/440B/440C/304/316/201,carbon steel ,stainless steel ,chrome steel	grade:	G10-G1000	diameter:	3/32,1/8,5/32,3/16,7/32,1/4,9/32,5/16,11/32,3/8
certificate:	ISO	standard:	SGS	AISI:	AISI 1010/1015/1065/1070/410/420B/440B/440C/304/316/201
feature:	high polish	stock:	regular size we have emergency stocks	sample:	free
leadtime:	2~15 days,if we have items in stock ,the leadtime will be 1day

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 applications of special steel in the defense aircraft?: Special steels are used in defense aircraft for various critical applications such as manufacturing aircraft components, structures, and armor. These steels possess exceptional strength, durability, and resistance to corrosion and heat, making them suitable for challenging environments. Special steels find applications in components like landing gears, engine parts, rotor blades, and missile systems, where their high performance and reliability are essential for ensuring the safety and effectiveness of defense aircraft.

Q: How is spring steel used in the automotive industry?: Spring steel is commonly used in the automotive industry for its ability to withstand high stress and maintain its shape. It is primarily used for manufacturing various suspension components such as springs, stabilizer bars, and torsion bars. These spring steel components provide stability, improve handling, and enhance overall vehicle performance and safety.

Q: How does nitriding improve the wear resistance of special steel?: The wear resistance of special steel is greatly enhanced through the process of nitriding, which involves infusing nitrogen atoms into the steel's surface to create a hardened layer known as nitride. This nitride layer is extremely tough and can withstand abrasive forces and friction, thereby increasing the steel's durability. The enhanced wear resistance of nitrided special steel can be attributed primarily to the formation of iron nitride (Fe3N) within the nitride layer. Iron nitride possesses a high level of hardness, typically ranging from 800 to 1000 HV (Vickers hardness), which is significantly greater than the hardness of the steel's base material. This contributes to the improved wear resistance. Moreover, the nitride layer formed during nitriding also augments the surface hardness of the steel, rendering it more resistant to deformation and indentation, which are common causes of wear in materials subjected to friction and abrasion. In addition, the nitride layer acts as a protective barrier, safeguarding the underlying steel against chemical reactions, oxidation, and corrosion. This barrier prevents the steel from deteriorating when exposed to harsh environments, moisture, and chemicals, thereby further enhancing its wear resistance. Ultimately, the process of nitriding enhances the wear resistance of special steel by creating a hardened nitride layer that is both exceptionally hard and resistant to wear, while also serving as a protective barrier. Consequently, the lifespan and durability of the steel are significantly prolonged, making it an ideal choice for applications that require high wear resistance, such as cutting tools, gears, and automotive components.

Q: How does special steel contribute to the textile industry?: Special steel contributes to the textile industry by providing high-strength and durable components for textile machinery, such as looms, knitting machines, and textile processing equipment. The use of special steel in these machines ensures improved performance, precision, and longevity, thereby enhancing productivity and efficiency in textile manufacturing processes. Additionally, special steel's resistance to corrosion and wear helps maintain the quality and reliability of textile machinery, minimizing downtime and maintenance costs for manufacturers.

Q: How does special steel contribute to the ductility of products?: Special steel contributes to the ductility of products through its unique composition and manufacturing processes. Ductility refers to a material's ability to deform under stress without fracturing or breaking. In the case of special steel, its composition includes certain alloying elements that enhance its ductility. One way special steel contributes to ductility is by reducing the presence of impurities. Special steel is produced with strict quality control measures, ensuring that impurities such as sulfur and phosphorus are kept at low levels. These impurities can cause brittleness in steel, reducing its ductility. By minimizing their presence, special steel maintains its ductile properties, allowing it to deform without failure. Furthermore, special steel often contains specific alloying elements like nickel, chromium, and molybdenum. These alloying elements play a crucial role in enhancing ductility. For instance, nickel improves the toughness and ductility of steel by increasing its ability to absorb energy before fracture. Chromium, on the other hand, enhances resistance to corrosion and oxidation, thereby preserving the ductility of the steel. The manufacturing processes used to produce special steel also contribute to its ductility. Precise temperature control during the heat treatment of special steel can optimize the microstructure, resulting in improved ductility. Additionally, special steel can undergo various forming processes, such as hot or cold rolling, which further refine its microstructure and enhance its ductility. Overall, special steel's unique composition, low impurity levels, and specific alloying elements, combined with precise manufacturing processes, contribute significantly to its ductility. This makes it an excellent choice for products that require deformation without failure, such as automotive components, machinery parts, and structural applications.

Q: Can special steel be used in high-pressure applications?: Indeed, high-pressure applications can utilize special steel. These steels, also referred to as alloy steels, are intentionally designed to possess improved mechanical properties, including high strength, ductility, and resistance to corrosion. These characteristics make them suitable for enduring high-pressure settings. Industries such as oil and gas, aerospace, automotive, and power generation often employ special steels due to their high-pressure applications. In the oil and gas sector, for instance, special steels are utilized in the production of high-pressure pipelines, valves, and pressure vessels that can withstand the intense pressure conditions during processes like oil drilling, transportation, and refining. The exceptional strength of special steel enables it to withstand the internal pressure exerted by fluids or gases without any deformation or failure. Additionally, its corrosion resistance ensures that the steel remains intact and undamaged even in the demanding operating conditions frequently encountered in high-pressure applications. Furthermore, special steels can be customized to meet specific requirements by adjusting their chemical composition and heat treatment processes. This customization allows the steel to exhibit even greater strength, toughness, and fatigue resistance, thereby making it an ideal choice for applications in high-pressure environments. To summarize, special steel can be utilized in high-pressure applications owing to its enhanced mechanical properties and resistance to corrosion. Its ability to endure extreme pressures makes it a dependable option for numerous industries that encounter high-pressure conditions.

Q: What are the requirements for special steel used in telecommunications infrastructure?: Special steel used in telecommunications infrastructure must meet certain requirements in order to ensure its effectiveness and longevity. Some key requirements include high strength and durability to withstand harsh environmental conditions, such as extreme temperatures and corrosive elements. The steel must also possess excellent conductivity and low electrical resistance to ensure efficient transmission of signals. Additionally, it should have good weldability and formability to facilitate the fabrication and installation process. Compliance with relevant industry standards and regulations is also crucial in order to guarantee the quality and performance of the steel in telecommunications infrastructure.

Q: What is the impact of impurities on the properties of special steel?: The presence of impurities in special steel can have a significant impact on its properties. Impurities can weaken the steel's structural integrity, reduce its mechanical strength, and compromise its corrosion resistance. High levels of impurities can also affect the steel's ability to be fabricated or shaped into desired forms. Therefore, it is crucial to minimize impurities during the manufacturing process to ensure that special steel maintains its desired properties and performance characteristics.

Q: What is the difference between special steel and regular steel?: Special steel refers to steel that has been specially manufactured or treated to possess specific properties or characteristics that regular steel does not have. This can include higher strength, better corrosion resistance, improved ductility, or enhanced heat resistance. Regular steel, on the other hand, refers to the general classification of steel that is commonly produced and used in various applications without any specific modifications or unique attributes.

Q: Can special steel be used for making medical equipment?: Yes, special steel can be used for making medical equipment. Special steel alloys, such as stainless steel, are commonly used in the manufacturing of medical equipment due to their high strength, durability, and corrosion resistance properties. These materials are essential for ensuring the safety and reliability of medical instruments and devices used in various healthcare settings.

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