S45C Round Bar Chromed Steel Round Bar-Steel Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
S45C Round Bar Chromed Steel Round Bar-Steel Round Bar
Product Details:
1. Material: Alloy structural steels, carbon structure steels, alloy tool and model steels,etc.
2. Process: EAF + LF + VD + Forged + Heat Treatment (optional)
3. Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
4.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.
5. Test: Ultrasonic test according to SEP 1921-84 3C/c.
Chemical Composition:
C | Si | Mn | P | S | Cr | |
45Cr | 0.42-0.49 | 0.17-0.37 | 0.6-0.9 | Max0.035 | Max0.035 | 0.3 0.4 |
S45C | 0.42-0.48 | 0.15-0.35 | 0.6-0.9 | Max0.030 | Max0.035 | |
1045 | 0.43-0.5 | 0.15-0.35 | 0.6-0.9 | Max0.030 | Max0.050 |
Application:
1 Can be used in many fields such as building, automobile, shipbuilding,
petrochemical, machinery, medicine, food, electric power, energy, space, building
and decoration, etc.
2 Can be made into mould template, mortise pin, column
3 This kind of steel have good mechanical property, is widely used in structural parts
4 which may support stress alternation, especially made into some connecting
rods, bolts, wheel gear...
5 This kind of steel is the most common blanks and materials of shaft part
Product Show:
- Q:What are the main industries that use special steel?
- Special steel is extensively utilized in various industries due to its exceptional properties and characteristics. The following sectors heavily depend on special steel: 1. Automotive Industry: Numerous automotive components, including engine parts, transmission gears, suspension systems, and exhaust systems, rely heavily on special steel. Its outstanding strength, durability, and resistance to wear and corrosion make it an ideal choice for these applications. 2. Aerospace Industry: The aerospace industry highly values special steel as it is essential in the production of aircraft components such as turbine blades, landing gears, and structural parts. The unique properties of special steel, including high temperature resistance, strength, and lightweight nature, play a crucial role in ensuring the safety and efficiency of aerospace systems. 3. Energy and Power Generation: Special steel finds extensive applications in the energy sector, particularly in power plants and nuclear facilities. Turbines, generators, and heat exchangers are constructed using special steel, where its exceptional strength and high temperature resistance are vital for efficient energy production. 4. Oil and Gas Industry: In the oil and gas sector, special steel is widely employed in drilling equipment, pipelines, valves, and other components. The ability of special steel to resist corrosion, withstand extreme conditions, and provide high strength makes it the preferred choice in this industry. 5. Construction and Infrastructure: Special steel is crucial in the construction industry for various purposes, including building structures, bridges, and high-rise buildings. Its high tensile strength, durability, and resistance to impact and corrosion ensure the integrity and longevity of these structures. 6. Tool and Die Making: Special steel is extensively used in the manufacturing of tools and dies for various industrial processes. Its hardness, toughness, and wear resistance make it an ideal material for applications such as cutting, drilling, and shaping metals. 7. Defense and Military: The defense and military sector heavily relies on special steel for the production of armored vehicles, weapons, and other military equipment. Special steel's ability to withstand high impacts, resist ballistic penetration, and maintain structural integrity under extreme conditions is crucial for ensuring the safety and effectiveness of military operations. In conclusion, the automotive, aerospace, energy and power generation, oil and gas, construction and infrastructure, tool and die making, and defense and military industries heavily depend on special steel. These industries benefit greatly from the unique properties of special steel, including high strength, durability, resistance to wear and corrosion, and the ability to withstand extreme conditions.
- Q:What are the applications of special steel in the marine sector?
- Marine grade steel, also known as special steel, finds a wide range of applications in the marine sector. Shipbuilding is one key use of this steel in the industry, as its high resistance to corrosion makes it perfect for constructing ships and other marine vessels constantly exposed to harsh weather conditions and saltwater. Another significant application of special steel in the marine sector is for offshore structures. Materials used in offshore platforms like oil rigs and wind turbines need to withstand the harsh marine environment, including corrosion, high pressure, and extreme temperatures. Special steel's exceptional strength and durability make it the preferred choice for these structures. Furthermore, special steel is employed in the manufacturing of marine equipment and components. For instance, propeller shafts, anchor chains, and underwater pipelines often use special steel due to its excellent mechanical properties and corrosion resistance. Marine engines also rely on special steel to ensure reliable performance and longevity. Moreover, special steel is utilized in the construction of port infrastructure such as piers, docks, and harbor structures. These structures must endure constant exposure to seawater, heavy loads, and dynamic forces, making special steel an ideal material choice for their construction. In conclusion, special steel plays a vital role in the marine sector with its numerous applications. Its corrosion resistance, strength, and durability make it an essential material for shipbuilding, offshore structures, marine equipment, and port infrastructure. The utilization of special steel ensures the longevity and reliability of marine assets operating in harsh marine environments.
- Q:What are the different surface treatments used for special steel?
- Special steel can undergo different surface treatments to meet specific requirements and achieve desired properties. Some commonly used treatments include: 1. Nitriding: By diffusing nitrogen into the steel surface, a hardened layer is formed, improving surface hardness, wear resistance, and fatigue strength. 2. Carburizing: Carbon is introduced into the steel surface, creating a hard and wear-resistant layer. This treatment enhances surface hardness and improves resistance to wear and fatigue. 3. Coating: A thin layer of protective material, such as zinc, chrome, or ceramic, is applied to the steel surface. Coatings provide corrosion resistance, improved aesthetics, and enhanced durability. 4. Shot peening: Small metallic or ceramic particles are bombarded onto the steel surface, inducing compressive stresses that enhance fatigue strength and resistance to cracking. 5. Electroplating: Through an electrical current, a thin layer of metal is deposited onto the steel surface. This treatment improves corrosion resistance and enhances appearance. 6. Passivation: The steel surface is treated with a chemical solution to remove impurities and create a protective oxide layer. This process improves corrosion resistance and enhances surface finish. 7. Anodizing: Although commonly used for aluminum, anodizing can also be applied to special steel. It involves creating an oxide layer on the steel surface through an electrolytic process. This treatment improves corrosion resistance, provides an aesthetic finish, and can be used for coloring. These surface treatments offer various benefits and are chosen based on specific application requirements, such as corrosion resistance, wear resistance, hardness, aesthetics, or improved mechanical properties.
- Q:How does special steel contribute to the automotive parts industry?
- Enhanced strength, durability, and performance are crucial attributes that special steel brings to the automotive parts industry. This unique material plays a pivotal role in improving the overall safety, reliability, and efficiency of vehicles. One of the primary benefits of special steel in the automotive parts industry is its ability to withstand extreme conditions, high temperatures, and pressures. This exceptional characteristic makes it perfect for manufacturing vital engine parts like crankshafts, camshafts, and connecting rods, which endure intense mechanical stress and heat. By utilizing special steel, these critical components can withstand the demanding conditions of combustion engines, resulting in enhanced engine performance and longevity. Another significant advantage of special steel is its resistance to corrosion. Automotive parts are exposed to various corrosive elements such as moisture, chemicals, and road salt. With the use of special steel, manufacturers can produce corrosion-resistant parts like exhaust systems, suspension components, and brake rotors, which play a crucial role in maintaining the structural integrity and safety of vehicles over time. Furthermore, special steel offers exceptional formability and weldability, enabling the production of complex automotive parts with precision and ease. This versatility allows manufacturers to create lightweight yet robust components like chassis, body panels, and suspension arms. These components contribute to fuel efficiency, handling, and overall vehicle performance. Additionally, the high tensile strength and toughness of special steel contribute to the safety of vehicles by ensuring the structural integrity of safety-critical parts like steering columns, seat frames, and roll bars. These components play a vital role in protecting occupants during accidents and collisions, making special steel an indispensable material for enhancing overall vehicle safety. In conclusion, the unique properties and characteristics of special steel have a significant impact on the automotive parts industry. Its strength, durability, corrosion resistance, formability, and weldability make it an ideal material for manufacturing critical components in automobiles. By incorporating special steel into various parts, vehicles can achieve improved performance, safety, and reliability while meeting the demands of modern automotive standards.
- Q:How is martensitic steel used in knife making?
- Martensitic steel is commonly used in knife making due to its high hardness and excellent edge retention properties. Its ability to be heat treated and tempered makes it ideal for creating sharp and durable knife blades. The steel's fine grain structure allows for precise and detailed work, resulting in high-quality and long-lasting knives.
- Q:What are the different forms in which special steel is available?
- Special steel is available in various forms such as bars, sheets, plates, coils, tubes, pipes, and wires.
- 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 strength, hardness, and durability. Its high carbon content and alloying elements enable it to withstand intense pressure, resist wear and abrasion, and maintain sharp edges for longer periods. This makes special steel ideal for manufacturing cutting tools such as saw blades, knives, drills, and chisels, ensuring precise and efficient cutting operations across various industries.
- Q:How does special steel perform in terms of impact resistance?
- Special steel typically performs very well in terms of impact resistance. It is specifically designed to withstand high impact forces without deforming or breaking. This type of steel is often used in applications where strength and durability are crucial, such as in construction, automotive, and aerospace industries. Its superior impact resistance properties make it highly reliable and capable of withstanding heavy loads and sudden impacts.
- Q:Can special steel be used in the pharmaceutical manufacturing industry?
- No, special steel is not typically used in the pharmaceutical manufacturing industry. The industry requires specific materials, such as stainless steel, that meet strict regulatory requirements for cleanliness, corrosion resistance, and compatibility with pharmaceutical products.
- Q:How is special steel used in the manufacturing of tools and dies?
- Special steel is used in the manufacturing of tools and dies due to its exceptional properties, such as high strength, hardness, and wear resistance. These steels can withstand extreme temperatures and pressures during the forming, cutting, and shaping processes. They also have excellent dimensional stability, ensuring precise and accurate tooling. Special steel's unique composition and heat treatment capabilities allow for the production of durable and long-lasting tools and dies, which are essential for various industries like automotive, aerospace, and manufacturing.
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S45C Round Bar Chromed Steel Round Bar-Steel Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 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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