High Quality Bearing Steel

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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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Specifications of High Quality Bearing Steel

Grade	bearing steel EN-31
Dimensions	Diameter: 20-280mm Length: 2000-5800mm
Shape	Round Bar
Type	High chromium bearing steel
HBS	<220
Standard	AISI
Technique	Hot Rolled

Usage and Applications of High Quality Bearing Steel

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 High Quality Bearing Steel

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

We have some characteristics as below:

1. High quality

2. Competitive price

3. On-time delivery

4. Excellent after-sales service

5. Large stocks

Chemical Composition of High Quality Bearing Steel

C	S	P	Si	Mn
0.95-1.05	≤0.025	≤0.025	0.15-0.35	0.25-0.45
Cr	Mo	Ni	Cu	Ni+Cu
1.40-1.65	≤0.10	≤0.30	≤0.25	≤0.50

Note of High Quality Bearing Steel

1. According to national standard (GB) for our products, if not, supply according to national standards (GB) or agreement.

2. We can not only provide electric furnace +LF+VD and electros lag re-melting (ESR) steel forging materials, but also forging products of piece, bar, etc.

3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.

4. The materials that we purchase are all accord with International General Standard; you could check it out on the Material Quality Sheet.

5. We are the creator of the “seven-step inspect method” in China.

6. The technical workers we employed are the ones with many years’ working experience, who know the technology procedures very well.

7. We will strictly inspect our production that we sold according to the customer’s request.

8. Our steel reaches international quality standards. Besides, our company is equipped with large-sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advanced equipment. All our products are carried out hardness tests, such as the ultrasonic flaw detection before shipment. Therefore, there is no quality problem. With more competitive price than other suppliers, our steel has good sales in the markets of North America, South America, East Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia and West Europe.

Bearing Steel High Quality Mark of Bearing Steel

Q: What are the different types of tool steels used in special steel?: Some of the different types of tool steels used in special steel include high-speed steels, cold work steels, hot work steels, and plastic mold steels. Each type of tool steel is designed to have specific properties that make it suitable for different applications, such as cutting, shaping, or molding materials.

Q: Can special steel be used in the production of jewelry?: Yes, special steel can be used in the production of jewelry. While precious metals like gold, silver, and platinum are commonly used in jewelry making, there is also a growing trend towards using unconventional materials such as special steel. Special steel, with its unique properties like durability, strength, and corrosion resistance, can be crafted into beautiful and intricate designs that cater to a more contemporary and edgy aesthetic. Additionally, special steel jewelry is often more affordable than traditional precious metal jewelry, making it a popular choice for those seeking a unique and budget-friendly option. However, it is important to note that special steel jewelry requires proper care and maintenance to prevent tarnishing and scratching.

Q: What are the main applications of special steel in the power generation sector?: Special steel is widely used in the power generation sector for various applications. One of the main applications is in turbine blades and rotors, where special steel's high strength, corrosion resistance, and resistance to high temperatures make it ideal for withstanding the demanding operating conditions. Special steel is also used in the construction of power plant boilers and heat exchangers, where its ability to withstand high pressure and temperature fluctuations ensures reliable and efficient operation. Additionally, special steel is employed in the manufacturing of power transmission equipment, such as transformers and electrical generators, due to its excellent electrical conductivity and magnetic properties. Overall, special steel plays a crucial role in the power generation sector by providing superior performance, durability, and efficiency in various critical components and systems.

Q: How does special steel contribute to reducing product failures in high-stress applications?: Special steel contributes to reducing product failures in high-stress applications by offering enhanced strength, durability, and resistance to corrosion and wear. The unique properties of special steel allow it to withstand extreme conditions, such as high temperatures and pressures, without deformation or failure. This ensures that the products made using special steel perform reliably and have a longer service life, minimizing the risk of failures and resulting in improved safety and cost-effectiveness in high-stress applications.

Q: How is special steel used in the textile supply chain?: Special steel is used in the textile supply chain for various applications such as manufacturing textile machinery, equipment, and tools. The high strength and durability of special steel make it ideal for creating components that can withstand the demanding conditions of textile production, including high temperatures, corrosion, and heavy loads. It is commonly used in the production of spinning machines, looms, needles, and other crucial parts, ensuring efficient and reliable textile manufacturing processes.

Q: What are the different methods of analyzing the microstructure of special steel?: There are several methods available for analyzing the microstructure of special steel. These methods involve the examination and characterization of the steel at a microscopic level to understand its composition, grain structure, and other features. Some of the commonly used methods include: 1. Optical Microscopy: This method involves the use of light microscopy to observe the microstructure of special steel. It allows for the identification of different phases, grain boundaries, inclusions, and other features. Optical microscopy provides valuable information about the size, distribution, and morphology of different constituents in the steel. 2. Scanning Electron Microscopy (SEM): SEM is a powerful technique that uses a high-energy electron beam to analyze the microstructure of special steel. It provides detailed information about the surface topography, morphology, and elemental composition of the steel. SEM is particularly useful for studying the presence of precipitates, segregation, and other microstructural defects. 3. Transmission Electron Microscopy (TEM): TEM is an advanced technique that allows for the analysis of the microstructure at a much higher resolution compared to optical and SEM methods. It involves the transmission of electrons through a thin sample, which provides information about the crystal structure, dislocations, and other fine details of the microstructure. TEM is especially useful for studying the nanostructures and interfaces in special steel. 4. X-ray Diffraction (XRD): XRD is a non-destructive method that uses X-rays to analyze the crystal structure and phase identification of special steel. It provides information about the crystallographic orientation, grain size, and phase composition of the steel. XRD is widely used for analyzing the phase transformations and residual stress in special steel. 5. Electron Backscatter Diffraction (EBSD): EBSD is a technique that combines SEM with crystallographic analysis. It provides information about the crystal orientation, texture, and grain boundaries in special steel. EBSD is useful for studying the deformation mechanisms, recrystallization, and grain growth in the steel. 6. Energy Dispersive X-ray Spectroscopy (EDS): EDS is a technique that is often used in conjunction with SEM or TEM to analyze the elemental composition of special steel. It provides information about the presence and distribution of different chemical elements in the microstructure, allowing for the identification of phases and the characterization of inclusions. These methods, along with others, provide valuable insights into the microstructure of special steel, enabling researchers and engineers to understand its properties, performance, and potential applications.

Q: How does special steel contribute to the construction equipment industry?: Special steel plays a crucial role in the construction equipment industry by providing the necessary strength, durability, and resistance to wear and tear that is required in heavy-duty equipment. Construction equipment is subjected to extreme conditions, including heavy loads, harsh environments, and constant use. Special steel alloys are specifically designed to withstand these conditions and ensure the longevity and reliability of the equipment. One of the key contributions of special steel to the construction equipment industry is its high strength-to-weight ratio. This allows manufacturers to design and produce equipment that is both strong and lightweight. The use of special steel in the construction of equipment components such as chassis, booms, buckets, and blades increases their load-carrying capacity and improves overall performance. Special steel also offers excellent resistance to corrosion, which is a significant advantage in construction sites that expose equipment to moisture, chemicals, and other corrosive substances. By using corrosion-resistant special steel alloys, manufacturers can prolong the lifespan of construction equipment and reduce maintenance costs. Furthermore, special steel contributes to the construction equipment industry by providing superior wear resistance. Construction equipment is subjected to abrasive materials such as rocks, gravel, and concrete, which can cause significant wear on the equipment's components. Special steel alloys with high hardness and wear resistance properties help minimize wear and extend the equipment's service life, reducing the need for frequent replacements and downtime. In addition, special steel enables the construction equipment industry to meet specific performance requirements. Different types of special steel alloys can be tailored to meet specific needs such as impact resistance, high-temperature resistance, or low-temperature toughness. This versatility allows manufacturers to produce equipment that can operate efficiently in a wide range of conditions, enhancing the industry's overall productivity. Overall, special steel contributes significantly to the construction equipment industry by providing the necessary strength, durability, resistance to wear and tear, and customization options. By utilizing special steel alloys, manufacturers can produce high-quality equipment that meets the demanding requirements of construction sites, ultimately improving productivity, safety, and efficiency in the industry.

Q: What are the properties of special steel?: Special steel has several unique properties that make it highly desirable in various industries. Firstly, it possesses exceptional strength and durability, allowing it to withstand high levels of stress, pressure, and temperature. This property makes it suitable for applications in construction, automotive, and aerospace sectors where strength and reliability are crucial. Additionally, special steel offers excellent corrosion resistance, ensuring its longevity even in harsh environments. It is also known for its excellent machinability, weldability, and formability, making it easy to work with and shape into desired forms. Furthermore, special steel exhibits good magnetic properties, making it ideal for use in electrical components and magnetic devices. Overall, the properties of special steel make it a versatile material that can be customized for specific applications, offering exceptional performance and reliability.

Q: How does nitriding steel improve hardness and wear resistance?: Nitriding steel improves hardness and wear resistance by introducing nitrogen into the surface of the steel, forming a hard nitride layer. This layer increases the surface hardness of the steel, making it more resistant to wear, friction, and scratching. Additionally, the nitride layer also provides improved resistance against corrosion and high-temperature oxidation.

Q: What is special steel? What is special steel?: Special steel is the abbreviation of special steel, which is the most important factor in the steel industry of most industries in the national economy, such as machinery, automobile, military industry, chemical industry, household electrical appliance, shipping, traffic, railway and new industries.

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

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

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

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