Alloy Steel 100cr6/52100/GCr15/SUJ2 Bearing Steel

Alloy Steel 100cr6/52100/GCr15/SUJ2 Bearing 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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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

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 100cr6/52100/GCr15/SUJ2 Bearing Steel

Q:How is corrosion-resistant tool steel used in the production of molds and dies?: Corrosion-resistant tool steel is commonly used in the production of molds and dies due to its ability to withstand exposure to corrosive environments. This steel helps to prevent rust and degradation, ensuring that the molds and dies maintain their structural integrity and dimensional accuracy over time. By using corrosion-resistant tool steel, manufacturers can produce high-quality molds and dies that are durable and resistant to wear and tear, ultimately improving the overall efficiency and longevity of the production process.

Q:How does special steel contribute to the power generation aftermarket industry?: The power generation aftermarket industry relies heavily on special steel, which is essential for constructing and maintaining power generation equipment. Special steels, such as stainless steel and alloy steel, possess unique characteristics that make them perfectly suited for the demanding conditions of the power generation sector. One of the key advantages of special steel in the power generation aftermarket industry is its exceptional resistance to corrosion and oxidation. Power generation equipment, such as gas turbines and steam generators, operate in harsh environments with extreme temperatures, pressure, and exposure to various chemical elements. Special steel's corrosion resistance ensures that the equipment can withstand these challenging conditions, minimizing the risk of failure and extending the lifespan of the equipment. Furthermore, special steel provides excellent strength and toughness, enabling power generation equipment to withstand high mechanical stress and fatigue. Turbines, boilers, and other heavy machinery in the power generation industry undergo continuous operation and significant loads. Special steel's high strength and durability allow these components to endure these demanding conditions, ensuring safe and reliable operation. Special steel also maintains dimensional stability under extreme temperatures, which is crucial for power generation equipment. As power generation equipment often operates at high temperatures, special steel's thermal stability prevents distortion and deformation, ensuring that the equipment retains its shape and functionality over time. Additionally, special steel's versatility enables the production of customized components and parts that meet the specific requirements of power generation equipment. Whether it is turbine blades, boiler tubes, or heat exchangers, special steel can be tailored to provide the desired mechanical properties, corrosion resistance, and thermal stability required for each application. Overall, special steel is an indispensable material in the power generation aftermarket industry. Its corrosion resistance, strength, toughness, thermal stability, and versatility make it an ideal choice for constructing and maintaining power generation equipment. By providing reliable and durable materials, special steel contributes to the efficiency, safety, and longevity of power generation systems, ensuring the continuous supply of electricity to meet the growing demands of our modern world.

Q:What are the different coating techniques for special steel parts?: There are several different coating techniques that can be used for special steel parts. Some common ones include electroplating, powder coating, thermal spraying, and chemical vapor deposition. Each technique offers unique advantages and is chosen based on factors such as the desired coating properties, cost, and application requirements.

Q:What are the different non-metallic inclusions in special steel?: Special steel contains various types of non-metallic inclusions, which are typically formed during the steelmaking process and can significantly affect the steel's properties and performance. One prevalent form of non-metallic inclusion is oxide inclusions, which result from the reaction between oxygen and elements like silicon, manganese, and aluminum present in the steel. These inclusions can have adverse effects on the steel's mechanical properties, diminishing its toughness and ductility. Sulfide inclusions represent another type of non-metallic inclusion, formed through the reaction of sulfur with elements such as manganese and iron. These inclusions can also negatively impact the steel's mechanical properties, acting as sites of stress concentration and facilitating crack initiation. Nitride inclusions, formed by the reaction of nitrogen with elements like aluminum and titanium, are also found in special steel. These inclusions contribute positively to the steel's properties, enhancing its strength and hardness. Special steel may also contain other non-metallic inclusions, including carbide inclusions, which form when carbon reacts with elements like iron and chromium, and silicate inclusions, formed through the reaction of silica with elements such as calcium and aluminum. In summary, the presence and characteristics of non-metallic inclusions greatly influence the performance and suitability of special steel for specific applications. Therefore, steel manufacturers must carefully control and minimize the formation of these inclusions to produce high-quality steel with desired properties.

Q:What are the applications of special steel in the aerospace sector?: Special steel has various applications in the aerospace sector due to its exceptional properties. It is used for manufacturing critical components such as turbine blades, landing gear, and structural parts. The high strength, corrosion resistance, and heat resistance of special steel make it ideal for withstanding extreme conditions experienced during flight. Additionally, its lightweight nature contributes to fuel efficiency and overall performance improvement in aircraft.

Q:What are the different powder coating techniques used for special steel?: There are several powder coating techniques used for special steel, including electrostatic spraying, fluidized bed coating, and electrostatic fluidized bed coating. These techniques involve applying a dry powder coating to the steel surface, which is then cured to form a durable and protective layer. Each technique has its own advantages and is used based on the specific requirements of the steel and the desired finish.

Q:Can special steel be used in electrical applications?: Yes, special steel can be used in electrical applications. Special steel alloys, such as stainless steel or tool steel, possess specific properties that make them suitable for use in electrical applications. These properties include good electrical conductivity, high resistance to corrosion, and high strength. Stainless steel, for example, is often used in electrical enclosures, wire mesh, and connectors due to its ability to resist corrosion caused by moisture or chemicals. Tool steel, on the other hand, is commonly used in the manufacturing of electrical tools and equipment, such as pliers or screwdrivers, due to its high strength and durability. Overall, special steel alloys can offer the required electrical properties and performance needed for various electrical applications.

Q:What are the applications of special steel in the aerospace industry?: Special steel has numerous applications in the aerospace industry due to its unique properties. It is extensively used in the manufacturing of aircraft components such as engine parts, landing gears, and structural elements. Special steel offers high strength, excellent corrosion resistance, and exceptional heat resistance, making it ideal for withstanding extreme conditions experienced during flight. Additionally, its lightweight nature helps reduce the overall weight of the aircraft, leading to improved fuel efficiency and performance. Overall, special steel plays a crucial role in enhancing the safety, durability, and efficiency of aerospace equipment.

Q:How is special steel used in the production of cutting tools?: Special steel is used in the production of cutting tools due to its exceptional properties such as high hardness, toughness, and wear resistance. These qualities enable the cutting tools to effectively cut through various materials, including metal and wood, with precision and efficiency. The special steel used in the manufacturing process undergoes specific heat treatment and alloying techniques to optimize its performance and durability, making it an ideal choice for producing high-quality cutting tools.

Q:What are the environmental considerations associated with special steel production?: Special steel production can have several environmental considerations due to its resource-intensive nature and the emissions generated during the production process. One of the main environmental considerations associated with special steel production is the extraction of raw materials. Special steel requires specific alloys and additives, which often involve the extraction of rare or valuable metals. Mining for these materials can have significant environmental impacts, including habitat destruction, soil erosion, water pollution, and the release of toxic substances. Another consideration is the energy consumption during the production process. Special steel production involves several energy-intensive stages, such as melting, refining, and shaping. These processes typically rely on fossil fuels, which contribute to greenhouse gas emissions and air pollution. Additionally, the high temperatures required for steel production contribute to significant carbon dioxide emissions, a major contributor to climate change. Water usage is also a concern in special steel production. The production process requires a substantial amount of water for cooling, cleaning, and lubrication. This can lead to water scarcity and pollution if not managed properly. The effluents generated during the production process can contain heavy metals, acids, and other pollutants, which can harm aquatic ecosystems if not adequately treated. Waste generation is another environmental consideration. Special steel production generates various types of waste, including slag, dust, and sludge. These wastes can contain heavy metals, toxins, and other pollutants. Proper disposal or treatment of these wastes is essential to prevent pollution of soil, water, and air. Lastly, the transportation of raw materials and finished products in special steel production can contribute to carbon emissions and air pollution. The long-distance shipping of raw materials and finished steel products can add to the overall environmental footprint of the industry. In conclusion, special steel production has several environmental considerations, including the extraction of raw materials, energy consumption, water usage, waste generation, and transportation. To mitigate these impacts, companies should prioritize sustainable sourcing of raw materials, invest in energy-efficient technologies, promote water conservation and treatment practices, manage and minimize waste generation, and explore cleaner transportation options.

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