Special Steel S45C Carbon Structural Steel

Special Steel S45C Carbon Structural Steel System 1

Special Steel S45C Carbon Structural Steel

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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Product Information

1. Grade Comparison

GB	ASTM	JIS	DIN
45#	SAE1045	S45C	C45

2. Chemical Composition

Grade	C	Si	Mn	P	S	Cr	Cu	Ni
45#	0.42-0.50	0.17-0.37	0.50-0.80	≤0.035	≤0.035	≤0.25	≤0.25	≤0.30
S45C	0.42-0.48	0.15-0.35	0.60-0.90	≤0.030	≤0.035	-	≤0.30	≤0.20
C45	0.42-0.50	≤0.40	0.50-0.80	≤0.045	≤0.045	≤0.40	-	≤0.40
1045	0.43-0.50	0.15-0.35	0.60-0.90	≤0.040	≤0.050	-	-	-

3. Brief Introduction:

Dimension	13-350mm
Length	2-13m or as per your request
Delivery condition	Hot rolled
Heat Treatment	Normalizing, Annealing, Quenching
Packing	Standard seaworthy packing or according to your requirements

4. Application:

1) Can be used in many fields such as building, automobile, shipbuilding,

petrochemical, machinery, medicine, food, electric power, energy, space 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

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Special Steel S45C Carbon Structural Steel

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Special Steel S45C Carbon Structural Steel

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2.MOQ: 1pcs

3.Warranty : 3 years

4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)

2)as customer's requirement

Why choose us?

(1) The leading exporter in China special steel industry.

(2) Large stocks for various sizes, fast delivery date.

(3) Good business relationship with China famous factories.

(4) More than 7 years steel exporting experience.

(5) Good after-sales service guarantee.

Q:How does special steel perform in renewable energy applications?: Special steel is a key component in various renewable energy applications and plays a significant role in their performance and durability. The unique properties of special steel, such as its high strength, corrosion resistance, and temperature stability, make it an ideal choice for use in renewable energy technologies. One of the major renewable energy applications where special steel excels is in wind turbines. Wind turbine components, such as the tower, rotor blades, and gearbox, require materials that can withstand harsh environmental conditions and high mechanical loads. Special steel alloys offer excellent strength-to-weight ratios, allowing for lighter and more efficient turbine designs. Additionally, their corrosion resistance properties ensure longevity and reduced maintenance requirements, resulting in increased reliability and overall performance of the wind turbine. In solar power applications, special steel is used in the construction of solar panels and support structures. Solar panels require frames made of durable material to withstand external forces and extreme weather conditions. By utilizing special steel, solar panels can be manufactured to be lightweight, yet strong enough to support the weight of the photovoltaic cells. Furthermore, the corrosion resistance of special steel ensures that the panels remain intact, even in harsh environments. Moreover, special steel is also employed in the production of hydroelectric power. In hydro turbines, the corrosive nature of water and the high pressure and temperature conditions necessitate the use of materials that can withstand such environments. Special steel offers excellent resistance to corrosion, erosion, and cavitation, making it a reliable choice for hydroelectric power generation. Its strength and durability ensure the turbines can operate efficiently and withstand the forces exerted by the flowing water. Overall, special steel performs exceptionally well in renewable energy applications by enhancing the reliability, longevity, and efficiency of various technologies. Its unique properties make it an indispensable material in wind turbines, solar panels, and hydroelectric power generation, contributing to the overall advancement and sustainability of renewable energy systems.

Q:How is special steel used in the production of bearings for high-speed applications?: Special steel is used in the production of bearings for high-speed applications due to its unique properties such as high strength, hardness, and resistance to wear and fatigue. These bearings are subjected to intense loads and rotational speeds, and special steel helps ensure optimal performance and longevity. The use of special steel in bearing production allows for improved precision, reduced friction, and increased durability, ultimately enabling bearings to withstand the demanding requirements of high-speed applications.

Q:How does special steel contribute to the overall strength and durability of structures?: Several factors contribute to the overall strength and durability of structures, and special steel is one such factor. Firstly, the manufacturing process of special steel involves incorporating specific alloying elements that enhance its mechanical properties. This leads to an increase in tensile strength and hardness, enabling the steel to withstand higher loads and pressures. Consequently, the structural integrity of buildings and infrastructures is ensured. Additionally, special steel is renowned for its remarkable resistance against corrosion. This is particularly significant for structures that are exposed to harsh environmental conditions or come into contact with corrosive substances. By preventing rust and degradation, special steel significantly prolongs the lifespan of structures. As a result, maintenance costs are reduced, and the need for frequent repairs or replacements is minimized. Furthermore, the unique properties of special steel enable the creation of streamlined and lightweight structures. Its high strength-to-weight ratio empowers architects and engineers to design structures with thinner sections and reduced material usage, all while maintaining the necessary strength. This not only saves costs but also reduces the environmental impact associated with construction. Moreover, special steel exhibits exceptional toughness and impact resistance. This makes it highly resistant to fractures or buckling when subjected to extreme loads or dynamic forces. This property is particularly crucial for structures that face seismic events, heavy vibrations, or impacts, as it guarantees the safety and stability of the building or infrastructure. In conclusion, special steel plays a critical role in enhancing the overall strength and durability of structures. Its unique mechanical properties, corrosion resistance, lightweight nature, and high toughness all contribute to the longevity, safety, and cost-effectiveness of buildings and infrastructures.

Q:What are the properties of maraging steel?: Maraging steel is a type of high-strength steel known for its exceptional strength, toughness, and resistance to fatigue. It possesses a unique combination of properties such as high yield strength, excellent fracture toughness, and superior hardness. This steel also exhibits remarkable corrosion resistance and can withstand extreme temperatures. Additionally, maraging steel is highly weldable and machinable, making it suitable for a wide range of applications in industries such as aerospace, defense, and tooling.

Q:What are the main factors affecting the wear resistance of special steel?: The wear resistance of special steel is impacted by a variety of factors. To begin with, the composition of the steel plays a vital role. The addition of specific alloying elements, such as chromium, vanadium, and tungsten, can significantly enhance its wear resistance. These elements create hard carbides or nitrides within the steel matrix, thereby increasing its hardness and ability to withstand wear. Furthermore, the wear resistance is greatly influenced by the heat treatment process employed. By utilizing techniques like quenching and tempering, the steel can be hardened to achieve the desired level of wear resistance. The heat treatment process also aids in refining the microstructure of the steel, making it more resistant to wear and deformation. Additionally, the microstructure of the steel is another crucial factor. The presence of fine grains and a uniform distribution of carbides or other reinforcing phases within the steel matrix greatly enhances its wear resistance. Furthermore, the existence of retained austenite, which is a metastable phase, can also contribute to improved wear resistance. Moreover, the hardness of the steel is a fundamental determinant of its wear resistance. A higher hardness level generally results in better wear resistance, as it provides resistance against the abrasive forces exerted on the steel surface. Lastly, the design and surface finish of components made from special steel also play a role in their wear resistance. The shape, size, and surface roughness of the components can impact the distribution and magnitude of the contact stresses on the steel, thereby influencing its wear resistance. In conclusion, the wear resistance of special steel is influenced by factors such as composition, heat treatment, microstructure, hardness, and the design and surface finish of the components. By carefully considering these factors, engineers can optimize the wear resistance of special steel for various applications.

Q:Can special steel be used in the manufacturing of household appliances?: Yes, special steel can be used in the manufacturing of household appliances. Special steel offers enhanced strength, durability, and corrosion resistance, making it suitable for applications such as refrigerator compressors, oven heating elements, and washing machine drums.

Q:How does bearing steel resist fatigue?: Bearing steel resists fatigue due to its high strength and hardness, which enables it to withstand repeated loading cycles without experiencing significant deformation or failure. Additionally, bearing steel undergoes specific heat treatment processes, such as quenching and tempering, which enhance its fatigue resistance by improving its microstructure and reducing internal stresses. This combination of material properties and heat treatment techniques allows bearing steel to maintain its structural integrity and performance over extended periods of use, even under demanding operating conditions.

Q:How does special steel contribute to the automotive racing industry?: The automotive racing industry heavily relies on special steel to ensure the high performance and safety of race cars. With its exceptional properties such as strength, durability, and heat resistance, special steel is the ideal choice for various applications in racing vehicles. One of the primary contributions of special steel to the automotive racing industry lies in its utilization in the construction of engine parts. Crankshafts, camshafts, connecting rods, and valves, which face extreme forces and temperatures during racing, benefit greatly from special steel alloys, particularly high-strength steels. These alloys are specifically engineered to withstand such demanding conditions, providing superior performance compared to conventional steel. As a result, race car engines can operate at higher speeds, generate more power, and endure intense racing conditions without compromising reliability. Moreover, special steel is extensively employed in the production of suspension systems and chassis components. Racing cars experience extreme loads and vibrations while cornering and maneuvering at high speeds. By incorporating high-strength steel into these critical components, the structural integrity of the vehicle is enhanced, leading to improved stability, handling, and overall performance. Aside from its performance advantages, special steel also significantly contributes to the safety of race cars. Safety is paramount in the racing industry, and the use of special steel in roll cages and crash structures provides enhanced protection for drivers in the event of accidents. Special steel alloys, such as boron steel, possess exceptional strength and energy absorption capabilities, thereby minimizing the risk of injuries during crashes. Furthermore, the lightweight nature of special steel allows for the reduction of the overall vehicle weight, resulting in improved fuel efficiency and better handling. Through the utilization of advanced steel materials and design techniques, race car manufacturers can strike a balance between strength and weight, optimizing performance while ensuring safety. In conclusion, special steel plays a vital role in the automotive racing industry by contributing to the performance, safety, and reliability of race cars. Its unique properties enable the development of high-performance engine parts, suspension systems, and chassis components, allowing race cars to withstand extreme conditions and achieve superior performance on the track. Additionally, special steel enhances the safety of race cars by providing robust crash protection, while also offering weight reduction benefits for improved fuel efficiency and handling.

Q:How does special steel contribute to the automotive aftermarket industry?: Special steel plays a crucial role in the automotive aftermarket industry as it offers enhanced strength, durability, and corrosion resistance compared to regular steel. This allows manufacturers to produce high-performance components such as engine parts, chassis components, and suspension systems. Additionally, special steel's unique properties enable the creation of lighter and more fuel-efficient vehicles. Its contribution to the aftermarket industry lies in providing the necessary materials for the production of high-quality and long-lasting aftermarket parts that meet the demands of vehicle customization and performance upgrades.

Q:How does special steel perform in terms of fatigue strength?: Special steel generally performs well in terms of fatigue strength. It is specifically designed to withstand repeated loading and unloading without experiencing fatigue failure. Its unique composition and heat treatment processes make it highly resistant to crack initiation and propagation, resulting in an extended fatigue life compared to regular steel. Additionally, special steels often exhibit improved resistance to other forms of degradation, such as corrosion, which further enhances their overall fatigue performance.

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