Special Steel S45C Round Bar Steel Billet

Special Steel S45C Round Bar Steel Billet System 1

Special Steel S45C Round Bar Steel Billet

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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 Introduction

1.Specification
Round bar		Diameter(mm)			Length (mm)
		20~600			3000~9000
Plate		Thickness(mm)			Width (mm)		Length (mm)
		Max:800			Max:2200		Max:9000
*Specification can be customized for sure.
2.Chemical Compositons
Grade	C	Si	Mn	P	S	Cr	Mo	Ni
SCM440	0.38~0.45	0.17~0.37	0.50~0.8	≤0.035	≤0.035	0.9~1.2	0.15-0.25	≤0.3
4140	0.40~0.45	0.15~0.35	0.75~1.0	≤0.035	≤0.040	0.8~1.1	0.15-0.25	-
SCM415	0.38~0.43	0.15~0.35	0.60~0.9	≤0.030	≤0.030	0.9~1.2	0.15-0.30	≤0.25
1.7225	0.38~0.45	≤0.40	0.60~0.9	≤0.025	≤0.035	0.9~1.2	0.15-0.30
3.Delivery Conditions
Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
4.Typical Applications
a.Statically and dynamically stressed components for vehicles
b.Parts of larger cross-sections, crankshafts, gears
c.Gears, stem assemblies,
d.Pump shafts and tool holders

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Special Steel S45C Round Bar Steel Billet

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: What are the factors that affect the corrosion resistance of special steel?: There are several factors that affect the corrosion resistance of special steel. These factors include the composition of the steel, the presence of alloying elements such as chromium or nickel, the surface finish, the pH and temperature of the environment, the presence of corrosive agents such as acids or salts, and the duration of exposure to corrosive conditions. Additionally, factors such as the design and construction of the structure using the special steel can also impact its corrosion resistance.

Q: What are the different types of alloy steel?: There are several different types of alloy steel, including stainless steel, tool steel, maraging steel, high-strength low-alloy steel (HSLA), and nickel-based alloy steel.

Q: Can special steel be used for making mining equipment?: Certainly, mining equipment can be manufactured using special steel. Special steel refers to steel alloys that have been specifically designed and produced to possess certain properties and characteristics that make them suitable for specific applications. In the case of mining equipment, special steel is commonly utilized due to its remarkable strength, toughness, and resistance to wear and corrosion. Mining equipment experiences extreme conditions, including heavy loads, impact, abrasion, and exposure to harsh environments. To ensure durability and performance under these demanding circumstances, special steel grades like high-strength low-alloy (HSLA) steel, tool steel, and wear-resistant steel are often employed in the manufacturing process. By utilizing special steel, mining equipment can withstand the stresses and strains encountered during excavation, hauling, and processing of minerals. It can be used to fabricate components such as bucket teeth, drill bits, cutting edges, and crusher parts that require resistance to wear and the ability to maintain strength even when exposed to abrasive materials. Furthermore, certain types of special steel, such as stainless steel, are especially suitable for mining operations where equipment comes into contact with corrosive substances like acids or moisture. Stainless steel exhibits excellent corrosion resistance, making it ideal for applications such as pipes, tanks, and conveyors used in mining operations. In conclusion, special steel is indeed a suitable choice for manufacturing mining equipment. Its superior strength, toughness, wear resistance, and corrosion resistance make it the preferred option for producing various components and structures used in the mining industry.

Q: What are the main characteristics of spring steel?: Spring steel is a type of high-carbon steel that is specifically designed to possess excellent elasticity and resilience. It is primarily known for its ability to return to its original shape after being bent or deformed, making it ideal for applications where repeated and controlled deflection is required. The main characteristics of spring steel include: 1. High Yield Strength: Spring steel is characterized by its high yield strength, which refers to the amount of stress it can withstand before permanent deformation occurs. This allows it to bear heavy loads and resist bending or breaking under pressure. 2. Excellent Elasticity: One of the most significant characteristics of spring steel is its exceptional elasticity. It can be flexed, twisted, or stretched without permanently deforming, and once the force is released, it returns to its original shape. This property is crucial for applications requiring constant and repetitive motion. 3. Superior Fatigue Resistance: Spring steel is exceptionally resistant to fatigue, meaning it can endure millions of cycles of stress without failing. This characteristic is crucial for products subjected to continuous and repetitive loads, such as springs in automotive suspensions or industrial machinery. 4. Good Hardness and Wear Resistance: Spring steel is typically hardened to enhance its wear resistance. This allows it to withstand abrasion and deformation under harsh conditions, making it suitable for applications that involve friction or impact, such as cutting tools or automotive components. 5. Excellent Formability: Spring steel can be easily formed into various shapes and sizes, making it highly versatile for different applications. It can be cold-drawn, rolled, or heat-treated to achieve specific mechanical properties, allowing manufacturers to customize its characteristics based on their specific requirements. Overall, the main characteristics of spring steel are its high yield strength, excellent elasticity, superior fatigue resistance, good hardness and wear resistance, and exceptional formability. These qualities make it a vital material in a wide range of industries, including automotive, aerospace, construction, and manufacturing.

Q: What are the main applications of special steel in the chemical processing industry?: Special steel is widely used in the chemical processing industry due to its exceptional properties such as corrosion resistance, high strength, and heat resistance. It finds applications in various components and equipment such as reactors, heat exchangers, pipes, valves, and fittings. These materials are crucial for handling corrosive chemicals, withstanding high temperatures and pressures, and ensuring the integrity and safety of chemical processing operations.

Q: What are the different methods of machining special steel?: There are several different methods of machining special steel, each with its own advantages and applications. Some of the most common methods include: 1. Turning: Turning is a machining process that involves rotating a workpiece while a cutting tool removes material from the surface. This method is typically used to create cylindrical shapes and can produce high-quality finishes. 2. Milling: Milling is a versatile machining method that uses rotary cutters to remove material from a workpiece. It can be used to create complex shapes and contours, and is often employed in the production of special steel components. 3. Drilling: Drilling is a machining process that involves creating holes in a workpiece using a rotating cutting tool. It can be used to create both through holes and blind holes in special steel, and is commonly used in various industries. 4. Grinding: Grinding is a precision machining method that uses an abrasive wheel to remove material from a workpiece's surface. It is often used to achieve tight tolerances and smooth finishes on special steel components. 5. Broaching: Broaching is a machining process that uses a sharp cutting tool with multiple teeth to remove material in a series of linear cuts. It is commonly used to create keyways, splines, and other intricate shapes in special steel. 6. Electrical Discharge Machining (EDM): EDM is a non-traditional machining method that uses electrical discharges to remove material from a workpiece. It is particularly useful for machining special steel with complex shapes or for creating small features. 7. Laser Cutting: Laser cutting utilizes a high-powered laser to cut through special steel with extreme precision. It is commonly used for intricate designs and can produce smooth edges without the need for subsequent processing. Each of these methods has its own advantages and limitations, and the choice of machining method depends on factors such as the desired outcome, the complexity of the part, and the properties of the special steel being machined.

Q: How does special steel perform in high-temperature oxidation?: Special steel performs well in high-temperature oxidation due to its unique composition and properties. It exhibits excellent resistance to corrosion, heat, and oxidation, allowing it to maintain its mechanical strength and structural integrity even at elevated temperatures. This makes special steel suitable for various high-temperature applications, such as in power plants, automotive engines, and aerospace components. Its ability to withstand oxidation ensures long-term performance and reliability in extreme environments.

Q: Can special steel be used in the wood manufacturing industry?: Yes, special steel can be used in the wood manufacturing industry. Special steel, such as tool steel, can be used to make cutting tools, blades, and other equipment used in wood processing and manufacturing. These steel tools offer high strength, durability, and resistance to wear, enhancing the performance and longevity of wood manufacturing machinery.

Q: How does heat-resistant steel perform in high-temperature applications?: Heat-resistant steel performs exceptionally well in high-temperature applications. It exhibits remarkable strength and stability, allowing it to withstand extreme heat without losing its structural integrity or mechanical properties. This type of steel maintains its resistance to oxidation, corrosion, and creep, making it an ideal choice for various industries such as aerospace, power generation, and petrochemical. Its ability to retain its strength and shape under extreme heat conditions makes it a reliable material for applications where high temperatures are involved.

Q: What are the properties of copper alloys?: Copper alloys have various properties that make them valuable in different applications. They possess high electrical and thermal conductivity, making them suitable for electrical wiring and heat exchangers. Copper alloys also exhibit excellent corrosion resistance, making them ideal for plumbing systems and marine applications. Additionally, they offer good malleability and ductility, allowing for easy shaping and forming. Copper alloys can be further enhanced with the addition of other elements to improve specific properties such as strength, hardness, or resistance to specific environments.

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