Forged Steel AISI 4140 Alloy Steel Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 500000 m.t./month
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Item specifice
Type:
Alloy Steel
Shape:
Steel Round Bar
Forged Steel AISI 4140 Alloy Steel Bars
Product Details:
1.Materail:Alloy Steel, Carbon Steel, Stainless Steel,etc
2.Length≤12m
3.OD≤Φ100~Φ1200
4.Ground and chrome plated
5.ISO9001:2008
6.competitive price
7.excellent service.
8.Strict quality control
9.Prompt delivery
Chemical Composition:
C | Si | Mn | Cr | Ni | Mo |
Equal or less than | |||||
0.37-0.45 | 0.17~0.37 | 0.90-1.20 | 0.90-1.20 | 0.20-0.30 | 0.20-0.30 |
Features:
1) Outer diameter: 15 - 80mm
2) Tube wall thickness: 1 - 8mm
3) Outer diameter: ± 0.01 mm
4) Inside diameter: ± 0.01mm
Delivery status: NBK(+N) BK(+C) BKW+(LC) BKS(SR)
Application:
AISI 4140 is a grade of steel an excellent material for such uses as gears, piston pins, crankshafts,and shafts.It is commonly used for a variety of applications in the oil and gas industry. Examples of applications for 4140 steel also include structural tubing,connection rods, stem assemblies, tool holders,tubes for transportation of pressurized gases.4140 Alloy Steel/SAE 4140 Steel Price is engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness. High creep strength. Repeated impact resistant capability.
Product Show:
- Q:How is maraging steel used in the production of aerospace components?
- Maraging steel is commonly used in the production of aerospace components due to its desirable properties such as high strength, toughness, and resistance to corrosion. It is used to manufacture various parts including landing gears, rocket motor casings, and turbine discs. Its unique combination of strength and ductility allows for the production of lightweight and durable components, ultimately enhancing the overall performance and safety of aerospace systems.
- Q:Is special steel suitable for structural applications?
- Yes, special steel is well-suited for structural applications. This type of steel is engineered to possess specific properties and characteristics that meet the demands of various applications. Industries such as construction, automotive, aerospace, and oil and gas often rely on special steel. The outstanding strength, durability, and resistance to corrosion of special steel make it an ideal material for structural applications. It can withstand heavy loads, high temperatures, and extreme weather conditions, ensuring the safety and longevity of structures. Furthermore, special steel offers excellent weldability, machinability, and formability, allowing for flexibility in design and construction. It can be easily shaped, fabricated, and assembled into various structural components, making it suitable for complex and unique projects. Moreover, special steel comes in a wide range of grades and types, each tailored to meet specific structural requirements. These include carbon steel, alloy steel, stainless steel, and tool steel, among others. This versatility enables engineers and designers to select the most suitable type of special steel for their specific application, ensuring optimal performance and cost-effectiveness. In conclusion, special steel is highly suitable for structural applications due to its exceptional strength, durability, resistance to corrosion, and design flexibility. The wide range of grades and types available allows engineers and designers to choose the most appropriate material for their specific project requirements.
- Q:How does special steel contribute to the telecommunications industry?
- Special steel plays a crucial role in the telecommunications industry by providing the necessary materials for the production of various components such as cables, connectors, and transmission towers. It offers exceptional strength, durability, and resistance to corrosion, allowing for reliable and long-lasting infrastructure. Whether it's in the form of high-tensile steel wires for cables or corrosion-resistant steel for towers, special steel ensures efficient and uninterrupted communication networks, supporting the growth and advancement of the telecommunications industry.
- Q:Can special steel be used in the energy sector?
- Yes, special steel can be used in the energy sector. Special steel, which is engineered and designed to have specific properties like high strength, corrosion resistance, and heat resistance, can be utilized in various applications within the energy sector. It can be used for manufacturing components of power plants, such as turbines, generators, boilers, and heat exchangers, as well as in offshore oil and gas platforms, pipelines, and wind turbines. The unique properties of special steel make it suitable for withstanding the demanding conditions and requirements of the energy sector, ensuring reliability and longevity of these critical infrastructure components.
- Q:What are the different methods of analyzing the microstructure of special steel?
- There are several methods used to analyze the microstructure of special steel, including optical microscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), and spectroscopy. Optical microscopy allows for the observation of the steel's microstructure at low magnifications, while SEM provides higher resolution images and can also be used for elemental analysis. TEM is used to study the atomic structure and defects within the steel's microstructure. XRD is employed to determine the crystallographic phases present in the steel, while spectroscopy techniques such as energy-dispersive X-ray spectroscopy (EDS) and X-ray photoelectron spectroscopy (XPS) provide chemical composition information.
- Q:How does special steel contribute to the power generation equipment industry?
- Special steel plays a crucial role in the power generation equipment industry by providing exceptional strength, durability, and corrosion resistance. It is extensively used in the manufacturing of turbines, generators, and other critical components, ensuring their reliable performance under extreme conditions. Special steel's high temperature and pressure resistance make it ideal for power plants, enabling efficient energy conversion and minimizing downtime. Additionally, its ability to withstand harsh environments and resist fatigue and wear extends the lifespan of power generation equipment, reducing maintenance costs and enhancing overall productivity in the industry.
- Q:What are the main characteristics of tool steel?
- Tool steel is a type of steel that possesses several key characteristics, including high hardness, wear resistance, toughness, and heat resistance. It is specifically designed to be used in the production of tools and dies, where it needs to withstand intense pressure, abrasion, and high temperatures. Additionally, tool steel has the ability to retain its shape and sharpness even under heavy use, making it highly durable and reliable for various industrial applications.
- Q:Can special steel be used in automotive engine components?
- Automotive engine components can indeed benefit from the utilization of special steel. Also referred to as alloy steel, special steel possesses enhanced properties, including increased strength, toughness, and heat resistance. These attributes make it highly suitable for the utilization in critical engine components that endure high temperatures, stress, and wear. Within the realm of automotive engines, special steel finds application in an array of components, such as crankshafts, camshafts, connecting rods, valves, and piston rings. These components encounter extreme conditions, including elevated temperatures, pressure, and rotational forces. Special steel confers the necessary strength and durability to withstand these conditions, consequently ensuring dependable engine performance and longevity. The incorporation of special steel within automotive engine components yields several advantages. Firstly, it heightens the strength and load-carrying capacity of the components, enabling them to handle greater power and torque outputs. Secondly, special steel bolsters the fatigue resistance and durability of the components, thereby diminishing the likelihood of failure and prolonging their service life. Lastly, special steel exhibits the ability to endure the high temperatures and thermal cycling experienced within the engine, thereby averting deformation and upholding dimensional stability. On the whole, the utilization of special steel in automotive engine components assumes paramount importance in the pursuit of attaining optimal performance, reliability, and longevity. It guarantees that the engine can endure the demanding conditions under which it operates, ultimately granting a smoother and more efficient driving experience.
- Q:What are the different peening techniques used for special steel?
- Some of the different peening techniques used for special steel include shot peening, ultrasonic peening, laser peening, and needle peening.
- Q:How does special steel contribute to the aviation industry?
- The aviation industry heavily relies on special steel to guarantee the safety, performance, and efficiency of aircraft. Firstly, critical aircraft components like landing gears, engine parts, and structural elements are manufactured using special steel. These components necessitate materials with exceptional strength, durability, and resistance to fatigue and corrosion. Special steel, such as stainless steel or nickel-based alloys, possesses these properties, ensuring the structural integrity and safety of aircraft. Secondly, special steel allows for the development of lightweight aircraft, a crucial requirement in the aviation industry. By employing high-strength alloys, manufacturers can decrease the weight of aircraft components without compromising their structural integrity. This leads to fuel savings, increased range, and enhanced payload capacity, ultimately improving the efficiency of aircraft operations. Additionally, special steel significantly enhances the performance and reliability of aircraft engines. Steel alloys with excellent mechanical properties and resistance to high temperatures are utilized in producing turbine blades, combustion chambers, and exhaust systems. These components endure extreme temperatures and stress levels, enabling engines to operate efficiently and reliably. Furthermore, special steel contributes to the aviation industry by enabling innovative designs and technologies. With continuous advancements in material science, manufacturers are able to develop new steel alloys with improved properties like enhanced resistance to wear, thermal stability, or fatigue resistance. These innovations unlock new possibilities for aircraft design, performance, and fuel efficiency. In conclusion, the aviation industry heavily relies on special steel to ensure the safety, performance, and efficiency of aircraft. Its utilization in critical components, lightweight construction, engine manufacturing, and technological advancements drives the progress of aviation, resulting in safer, more efficient, and more sustainable air travel.
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Forged Steel AISI 4140 Alloy Steel Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 500000 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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