Alloy Steel 52100 Bearing steel Special Steel

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month
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Item specifice

Type:
Bearing Steel
Shape:
Steel Round Bar
Standard:
AISI,ASTM,JIS,GB,BS,DIN,API,EN
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Net Weight:
as required
Length:
as required
Thickness:
as required

The details of our Steel

1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard

 

2. Produce processes: Smelt Iron -EAF smelt Billet  - ESR smelt Billet -Hot rolled or forged get the  steel round bar and  plate

 

3. Heat treatment:

Normalized / Annealed / Quenched+Tempered

 

4. Quality assurance:

All order we can received  Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.


Product information

Chemical Composition(GB)%

C

Si

Mn

Cr

Cu

S

0.95-1.05

0.15-0.35

0.25-0.45

1.4-1.65

≤0.20

≤0.020

 

Heat Treatment

Item

Temperature ℃

Hardness

Anneal

790-810

170-207HB

Quenching

830-860

62-66HRC

Tempering

150-180

61-66HRC

 

Characterstics

1.Uniform hardness,Good abrasion resistance

2.High contact fatigue resistance

3.Cutting performance in general

 

Applications: Used to make the load of the larger small cross-section conditioning and stress smaller large parts


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Alloy Steel 52100 Bearing steel Special Steel

Q:
Special steel contributes to the renewable energy aftermarket industry by providing high-quality materials that enhance the performance and durability of renewable energy equipment. It is crucial for manufacturing wind turbines, solar panels, and energy storage systems, as it offers superior strength, corrosion resistance, and heat resistance. Special steel ensures the longevity and efficiency of renewable energy technologies, enabling the industry to thrive and meet the growing demand for sustainable energy solutions.
Q:
Special steel contributes to the mining aftermarket industry by providing high-strength and durable materials for various mining equipment and machinery. It enhances the performance and longevity of mining components such as drill bits, conveyor belts, crushers, and cutting tools. The use of special steel in these applications improves productivity, reduces downtime, and lowers maintenance costs, thus playing a crucial role in the efficiency and profitability of the mining aftermarket industry.
Q:
The main advantages of using special steel in the medical field are its high strength and durability, corrosion resistance, and compatibility with sterilization processes. Special steel can withstand harsh conditions and repetitive use without compromising its integrity, making it ideal for medical devices and surgical instruments. Additionally, its resistance to corrosion ensures a longer lifespan and reduces the risk of contamination. The compatibility with sterilization methods, such as autoclaving, ensures that medical equipment remains safe and sterile for patient use.
Q:
The environmental impacts of special steel production include air pollution from the combustion of fossil fuels used in the production process, water pollution from the discharge of wastewater containing heavy metals and chemicals, and land degradation from mining activities to extract raw materials. Additionally, the high energy intensity of steel production contributes to greenhouse gas emissions, contributing to climate change.
Q:
Special steel generally performs well in terms of impact resistance. It is specifically engineered to have higher toughness and strength, allowing it to withstand impacts and deformations without fracturing or breaking easily. This makes special steel an excellent choice for applications that require durability and protection against sudden forces or impacts, such as in manufacturing machinery, construction equipment, and automotive components.
Q:
Carbon steel is commonly used in the manufacturing of pipes and tubes due to its high strength and durability. It provides excellent resistance to corrosion and can withstand extreme temperatures and pressure. Additionally, carbon steel can be easily formed and welded, making it ideal for the fabrication process involved in producing pipes and tubes.
Q:
There are various methods to test the quality of special steel, including mechanical tests such as tensile testing, hardness testing, impact testing, and fatigue testing. Additionally, chemical analysis techniques like spectroscopy and metallography can be used to determine the chemical composition and microstructure of the steel. Non-destructive testing methods like ultrasonic testing and magnetic particle inspection are also commonly employed to detect any defects or anomalies in the steel.
Q:
The common grades of special steel vary depending on the specific application and desired properties. Some of the commonly used grades include: 1. Stainless steel: This is a corrosion-resistant steel alloy that contains a minimum of 10.5% chromium. Grades such as 304, 316, and 410 are commonly used in various industries due to their excellent corrosion resistance, high strength, and good formability. 2. Tool steel: These grades are specifically designed for toolmaking and are known for their high hardness, wear resistance, and toughness. Common tool steel grades include D2, A2, O1, and S7, each having specific properties suitable for different applications. 3. High-speed steel (HSS): HSS is a type of tool steel that can retain its hardness and cutting ability even at high temperatures. It is commonly used in cutting tools such as drills, end mills, and taps. M2, M35, and M42 are some of the common grades of HSS. 4. Alloy steel: As the name suggests, alloy steel is made by adding different alloying elements to enhance specific properties. Grades such as 4140, 4340, and 8620 are commonly used due to their high strength, toughness, and wear resistance. They find applications in industries like automotive, aerospace, and machinery. 5. Spring steel: Spring steel is known for its ability to return to its original shape after being bent or twisted. Grades like 1095 and 5160 are commonly used in the manufacturing of springs, suspension components, and hand tools. These are just a few examples of the common grades of special steel. There are numerous other grades available, each with unique properties and applications. It is important to select the appropriate grade based on the specific requirements of the intended use.
Q:
Special steel is used in the production of turbine blades due to its exceptional properties such as high strength, corrosion resistance, and heat resistance. These blades must withstand extreme conditions, including high temperatures and pressures, as well as rotational forces. Special steel provides the necessary strength and durability to ensure the blades can effectively convert kinetic energy into mechanical power.
Q:
Yes, special steel can definitely be used for luxury goods. Special steel, known for its exceptional durability, strength, and unique properties, can be utilized in the production of high-end luxury goods such as watches, jewelry, knives, and even high-performance vehicles. Its superior quality and aesthetic appeal make it an ideal choice for manufacturers seeking to create luxurious and exclusive products.

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