Special Steel For Bearing
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 600000 Tons/Year m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specifications of Special Steel For Bearing
|
Standard |
AISI, ASTM, BS, DIN, GB, JIS |
|
Dimension |
Diameter: 50mm-500mm Length: 2000-5800mm |
|
Grade |
GCr15, SAE 52100, L3, 1.2067/100Cr6 |
|
Surface treatment |
Black/machined/turned/polished |
|
Technology |
EF/ESR/EAF+VD+LF |
|
Inspection |
100% UT According to En1921D/d |
|
Certificate |
ISO9001: 2008 |
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Central America, Northern Europe, Southern Europe
Chemical Composition:
China GB, GCr15: C: 0.95-1.05; Si: 0.15-0.35; Mn: 0.25-0.45; Cr: 1.40-1.65
USA AISI, L3: C: 1; Si: 0.50; Mn: 0.25-0.50; Cr: 1.10-1.70
German DIN, 1.2067: C: 0.95-1.10; Si: 0.15-0.35; Mn: 0.25-0.40; Cr: 1.40-1.70
France NF, 100Cr6: C: 0.95-1.10; Si: 0.10-0.35; Mn: 0.20-0.40; Cr: 1.35-1.60
Usage and Applications of Special Steel For Bearing
Wire drawing die/ Heading die
High Quality Bearing steel is used for manufacturing ball, roller bearing steel and rings. Bearing in work is under great pressure and friction, so have high demands bearing steel and hardness and resistance, and high elastic limit.
Bearing steels are used for ball and roller bearing applications and are comprised of low carbon steels and high carbon through harden able steel.
For example, bearing ring, steel rolling mill, machinery, 100Cr6 bearing steel ball is widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile, bags electronically.
Packaging & Delivery of Special Steel For Bearing
Packaging Detail: Standard seaworthy packing or as customer required.
Delivery Detail: 45 days
Trade terms: FOB, CFR, CIF
MOQ: 25 tons or at customer's demands
Shape of Special Steel For Bearing
Round bar/Flat sheet/steel flat
1. Round: forged steel, rolled steel, drawing steel, polishing steel
2. Abnormal shape: quadrilateral steel, hexagons steel
3. Flat steel
Other Size of Special Steel for Bearing
|
Round |
Diameter |
Length | |
|
50mm-500mm |
2000mm-5800mm | ||
|
Steel plate |
Thickness |
Width |
Length |
|
20-400mm |
80-1000mm |
2000mm-5800mm | |
Characteristics of Special Steel for Bearing
1. High carbon bearing steel
2. High strength and abrasion resistance
3. Low alloy and high fatigue property
4. With strong technical force, better reliability, high quality, competitive price, fast leading time and excellent after-sales service, we have gained a good reputation from our customers.
Quality Assurance of Special Steel for Bearing
We are the ISO 9001:2008 authentication enterprises and we can provide the enterprise's quality written guarantee for all the exported products.
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.
Management Certification: ISO 9001:2000, QS-9000, ISO 14001:2004
- Q:What are the properties of ultra-high-strength alloy steel?
- Ultra-high-strength alloy steel possesses exceptional strength-to-weight ratio, making it incredibly strong and lightweight. It also exhibits excellent resistance to corrosion, wear, and fatigue, making it suitable for demanding applications. Additionally, this type of steel offers good weldability and machinability, allowing for ease of fabrication and assembly.
- Q:What are the properties of high-strength tool steel?
- High-strength tool steel typically possesses excellent hardness, toughness, wear resistance, and ability to retain its shape even under high temperatures and pressures. It is known for its durability, ability to withstand heavy loads, and resistance to deformation, making it ideal for demanding applications in tooling and machining.
- Q:How does special steel perform in dynamic loading conditions?
- Special steel performs exceptionally well in dynamic loading conditions. It has high strength, toughness, and fatigue resistance, making it capable of withstanding repeated loading and impacts without failure. Its ability to absorb and distribute stress evenly helps prevent cracks and fractures, ensuring the structural integrity of components even under demanding, dynamic loading conditions.
- Q:How does special steel contribute to the oil and gas aftermarket industry?
- Special steel plays a crucial role in the oil and gas aftermarket industry by offering enhanced performance, durability, and resistance to extreme conditions. It is used in various components such as pipes, valves, fittings, and drilling equipment, ensuring efficient and reliable operations in harsh environments. The unique properties of special steel, including high strength, corrosion resistance, and heat resistance, enable the industry to achieve increased productivity, improved safety, and extended equipment lifespan.
- Q:How does special steel contribute to the defense aftermarket industry?
- The defense aftermarket industry heavily relies on special steel to manufacture essential materials for defense equipment and components. Special steel possesses exceptional properties, including strength, durability, and resistance to corrosion and extreme temperatures, making it the preferred choice for producing military vehicles, aircraft, weapons, and defense systems. One significant contribution of special steel to the defense aftermarket industry is its use in armor and ballistic protection. By utilizing special steel alloys, armor plates and panels can be created to withstand high-velocity impacts, providing crucial protection for military personnel and vehicles against enemy fire. These materials offer enhanced protection, reducing the risk of casualties and damage during combat. Furthermore, special steel is essential in the production of aerospace components. Military aircraft are vital for various defense operations, such as reconnaissance, surveillance, and combat. Special steel alloys ensure the safety, reliability, and performance of these aircraft by manufacturing critical components like landing gear, engine parts, and structural elements. Special steel's resistance to corrosion and extreme conditions also makes it suitable for constructing naval vessels and submarines. These assets operate in harsh marine environments, facing saltwater, extreme temperatures, and constant mechanical stress. Special steel alloys with high-strength properties and corrosion resistance are utilized in building ship hulls, propeller shafts, and critical components, ensuring longevity and operational effectiveness. Moreover, special steel contributes to the defense aftermarket industry through its role in the supply chain. The production and maintenance of defense equipment and components often require specialized machinery and tools, which are made from special steel. The availability of these materials is crucial for maintaining a robust defense industry and enabling efficient production and maintenance of defense systems. In conclusion, special steel plays a vital role in the defense aftermarket industry by providing the necessary materials for producing high-performance, reliable, and durable defense equipment. Its unique properties contribute to the safety, effectiveness, and longevity of military vehicles, aircraft, weapons, and naval vessels, ultimately enhancing the capabilities of defense forces worldwide.
- Q:How does special steel withstand high temperatures?
- Due to its distinctive composition and manufacturing process, special steel demonstrates exceptional resistance to high temperatures. Firstly, special steel incorporates alloys that consist of elements like chromium, nickel, and molybdenum, thus providing heightened heat resistance. These elements form a protective oxide layer on the steel's surface, effectively preventing oxidation and corrosion when exposed to elevated temperatures. Moreover, special steel undergoes specific heat treatment procedures, such as quenching and tempering, which enhance its strength and toughness. These procedures involve subjecting the steel to high temperatures followed by rapid cooling, and then reheating and slow cooling. This controlled heating and cooling process alters the steel's microstructure, resulting in increased resistance to thermal stress and deformation. Additionally, special steel is often designed with a high melting point, enabling it to maintain its structural integrity even in extreme temperature conditions. The precise combination and proportions of elements in the alloy contribute to the steel's ability to resist softening or melting when confronted with intense heat. Furthermore, special steel may also incorporate specialized coatings or treatments that further enhance its thermal resistance. These coatings provide an additional layer of protection against heat, oxidation, and corrosion, thereby enhancing the steel's durability and longevity in high-temperature environments. To sum up, special steel's ability to withstand high temperatures is attributed to its unique alloy composition, heat treatment processes, high melting point, and additional protective coatings. These factors work in harmony to enhance the steel's resistance to thermal stress, deformation, oxidation, and corrosion, making it a dependable and durable material for applications in extreme heat conditions.
- Q:Can special steel be used for making chemical processing equipment?
- Yes, special steel can be used for making chemical processing equipment. Special steels, such as stainless steel, are often preferred for such applications due to their excellent corrosion resistance, high temperature resistance, and durability. Chemical processing equipment often deals with corrosive substances or operates at high temperatures and pressures, making it essential to use materials that can withstand these conditions. Special steel alloys are specifically designed to have superior resistance to corrosion, including resistance to acids, alkalis, and other aggressive chemicals. Additionally, these steels can maintain their mechanical properties even at elevated temperatures, ensuring the integrity and safety of the equipment. Therefore, special steel is a suitable choice for making chemical processing equipment.
- Q:What are the common challenges in forging special steel?
- Forging special steel poses several common challenges that manufacturers and engineers must address in order to achieve desired outcomes. One of the primary challenges in forging special steel is maintaining precise temperature control throughout the process. Special steels often have specific heat treatment requirements, and any deviation from the recommended temperature range can adversely affect the final properties of the material. Achieving and sustaining the right temperature is crucial to ensure desired mechanical properties like strength, hardness, and toughness. Another challenge in forging special steel is controlling the cooling rate during quenching. Quenching is a critical step in the heat treatment process that helps to achieve the desired hardness and strength in special steels. However, rapid cooling can lead to the formation of undesirable microstructures or even cracking. Therefore, carefully managing the cooling rate is essential to avoid these issues and ensure optimal material properties. Additionally, shaping special steels through forging can be challenging due to their high strength and hardness. These materials are often more difficult to deform compared to regular steels, requiring higher forging pressures and specialized equipment. The resistance to deformation can lead to increased wear on the forging dies, requiring frequent maintenance and replacement. Furthermore, special steels may contain alloying elements that can affect their forgeability. Some alloying elements can promote grain growth, which can reduce the mechanical properties of the material. Finding the right balance of alloying elements and optimizing the forging process parameters is crucial to achieve the desired microstructure and properties in the final product. Lastly, ensuring consistency and repeatability in the forging process can be a challenge. Special steels are often produced in smaller quantities or for specific applications, making it important to maintain process control and quality assurance. Proper documentation, monitoring, and quality control measures need to be implemented to ensure that the forged special steel meets the desired specifications and performance requirements. Overall, forging special steel requires careful attention to temperature control, cooling rate during quenching, shaping difficulties, alloying elements, and maintaining consistency. Addressing these challenges through proper process control and optimization is crucial to obtain high-quality special steel products with the desired mechanical properties and performance characteristics.
- Q:What are the requirements for special steel used in construction equipment manufacturing?
- The requirements for special steel used in construction equipment manufacturing are stringent and specific. Here are some key requirements: 1. High strength: Special steel used in construction equipment manufacturing should possess high tensile strength and yield strength to withstand heavy loads and stresses. This ensures the equipment's durability and longevity. 2. Toughness: The steel should have excellent toughness to resist fracture and deformation under impact or dynamic loading conditions. This is crucial for construction equipment operating in challenging environments. 3. Wear resistance: Construction equipment is subjected to abrasive forces, such as digging, scraping, and crushing. Therefore, the special steel should exhibit high wear resistance to prevent premature wear and failure. 4. Corrosion resistance: Construction equipment often operates in harsh environments, such as construction sites, mines, and marine applications. The steel should have good corrosion resistance to prevent rusting and corrosion, which can weaken the equipment's structural integrity. 5. Weldability: Construction equipment manufacturing involves various fabrication processes, including welding. The special steel should have good weldability to ensure proper joining and structural integrity without compromising strength. 6. Heat resistance: In certain construction applications, equipment may be subjected to high temperatures or thermal cycling. Special steel should have good heat resistance to maintain its mechanical properties and structural stability under these conditions. 7. Formability: Construction equipment often consists of complex shapes and structures. The steel should have good formability to allow for easy shaping and fabrication into the desired components without compromising its mechanical properties. 8. Cost-effectiveness: While meeting the above requirements, special steel used in construction equipment manufacturing should also be cost-effective. This means balancing the desired properties with the economic feasibility of production and procurement. Meeting these requirements ensures that the special steel used in construction equipment manufacturing can withstand the demanding conditions, provide long-term durability, and ensure the safety and efficiency of the equipment. Additionally, compliance with industry standards and regulations is essential to guarantee the quality and reliability of the steel used in construction equipment manufacturing.
- Q:What are the different manufacturing processes used for special steel?
- There are several different manufacturing processes used for special steel, depending on the specific requirements and properties desired for the final product. Some of the commonly used manufacturing processes for special steel include: 1. Electric Arc Furnace (EAF): This process involves melting scrap metal in an electric arc furnace, where high electrical current passes through the electrodes to melt the metal. EAF is commonly used for producing stainless steel, tool steel, and alloy steel. 2. Basic Oxygen Furnace (BOF): BOF is a process where molten iron from a blast furnace is combined with scrap metal and oxygen is blown through the mixture to remove impurities. BOF is widely used for producing carbon and low-alloy steels. 3. Vacuum Degassing: This process is used to remove impurities like hydrogen, nitrogen, and sulfur from steel by subjecting it to a vacuum environment. Vacuum degassing is often employed for producing high-quality and ultra-clean special steels. 4. Continuous Casting: In this process, molten steel is poured into a water-cooled mold, where it solidifies into a continuous strand. Continuous casting helps to produce steel with a consistent shape, size, and internal structure, and is commonly used for semi-finished products like billets, slabs, and blooms. 5. Powder Metallurgy: This manufacturing process involves compacting metal powders into the desired shape and then sintering them at high temperatures to bond the particles together. Powder metallurgy is often used for producing special steels with specific properties, such as high strength, wear resistance, or corrosion resistance. 6. Heat Treatment: Heat treatment processes like annealing, quenching, and tempering are commonly employed to modify the microstructure and properties of special steels. These processes involve heating the steel to specific temperatures and then cooling it in a controlled manner to achieve desired hardness, toughness, and other mechanical properties. Each of these manufacturing processes has its own advantages and limitations, and the choice of process depends on factors such as the type of steel required, the desired properties, and the cost-effectiveness of the process for a particular application.
FORWARD is specialized in special steel, die steel, including: plastic die steel, hot work steel, cold work steel, alloy structural steel, bearing steel, high speed tool steel, carbon steel, stainless steel and so on with different specification.
We sincerely provide high quality and favourite price. Our company keeps the principle of “reputation is fisrt, customer is our god”. Honest, pragmatic spirit are directing our production and sale, in order to serve our valued customer with convenient, top speed and best from here.
1. Manufacturer Overview |
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| Location | Guangdong, China |
| Year Established | 2005 |
| Annual Output Value | Above US$ 100 Million |
| Main Markets | korea, India, Malaysia, Brazil, Germany, Belgium, Middle East |
| Company Certifications | |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Guangzhou |
| Export Percentage | 50%-80% |
| No.of Employees in Trade Department | 21-100 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | 23,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM servise offered |
| Product Price Range | high; average |
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Special Steel For Bearing
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 600000 Tons/Year m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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