Special Steel Alloy Steel Round Bar SCM415

Special Steel Alloy Steel Round Bar SCM415 System 1

Special Steel Alloy Steel Round Bar SCM415

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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 Standards and Chemical Composition:

GB	AISI	JIS	DIN
15CrMo		SCM415	16CrMo44 (1.7337)

C	Si	Mn	P	S	Cr	Mo
0.13-0.18	0.15-0.35	0.60-0.85	≤0.03	≤0.03	0.9-1.2	0.15-0.30

2 Mechanical Property:

Yield Strength (MPa)	≥295
Tensile Strength (MPa)	≥440
Elongation (%)	≥22
Hardness (HB)	≤197
Reduction in Area (%)	≥60
AKV (J)	≥94

3 Brief Introduction:

Dimension	14-350mm
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

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Special Steel Alloy Steel Round Bar SCM415

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Special Steel Alloy Steel Round Bar SCM415

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 properties of alloy steel?: Alloy steel is a type of steel that is made by combining iron with other elements, such as carbon, manganese, nickel, or chromium. It possesses unique properties that make it highly desirable for various applications. Some of the properties of alloy steel include high strength, excellent toughness, good corrosion resistance, and enhanced wear resistance. Additionally, alloy steel can be easily machined and welded, allowing for greater flexibility in its usage. The specific properties of alloy steel can vary depending on the particular elements added to it, leading to a wide range of alloys with different characteristics.

Q:What are the main applications of special steel in the defense equipment?: Special steel is widely used in defense equipment for its exceptional properties such as high strength, durability, and resistance to extreme conditions. Some of the main applications of special steel in defense equipment include the manufacturing of armored vehicles, tanks, submarines, and naval vessels. It is also used in the production of aircraft carriers, fighter jets, and helicopters, where its strength and resistance to corrosion are crucial. Additionally, special steel is utilized in the construction of ballistic protection systems, missile components, and firearms, enhancing their performance and ensuring their reliability in critical defense operations.

Q:How is special steel used in the telecommunications industry?: Special steel is used in the telecommunications industry for various applications. It is primarily used in the manufacturing of transmission towers, antenna supports, and other structural components. The high strength and durability of special steel make it ideal for withstanding extreme weather conditions and providing stability for communication infrastructure. Additionally, special steel is also used in the production of cables and wires to ensure efficient signal transmission and minimize signal loss.

Q:How does special steel contribute to the manufacturing of turbine blades?: Due to its unique properties and characteristics, special steel plays a critical role in the manufacturing of turbine blades. Turbine blades are exposed to extreme conditions, including high temperatures, high rotational speeds, and constant exposure to air and steam. To withstand these demanding operating conditions, materials must maintain their structural integrity and performance. Special steel, also known as superalloys, possesses exceptional mechanical properties, heat resistance, and corrosion resistance, making it an ideal choice for turbine blade manufacturing. Its high temperature resistance allows turbine blades to operate efficiently at elevated temperatures without significant deformation or failure. A key property of special steel is its ability to retain strength and hardness even at high temperatures. This is crucial for turbine blades, as they are constantly exposed to hot gases and steam in power generation applications. Special steel's resistance to creep ensures that turbine blades maintain their shape and structural integrity over time. Furthermore, special steel exhibits excellent corrosion resistance, protecting turbine blades from oxidation and other forms of degradation caused by the aggressive operating environment. This is particularly important in gas turbines, where the combustion process produces corrosive gases and particles that can damage the blades. Special steel's ability to resist oxidation and corrosion ensures the longevity and reliability of turbine blades. Moreover, special steel offers high strength-to-weight ratios, allowing for the design and manufacture of lightweight turbine blades. This lightweight characteristic improves aerodynamic performance and reduces energy consumption, as the blades require less force to rotate at high speeds. In conclusion, special steel significantly contributes to the manufacturing of turbine blades by providing exceptional mechanical properties, heat resistance, corrosion resistance, and lightweight characteristics. These properties ensure that turbine blades can withstand the extreme conditions of power generation applications, ultimately enhancing their performance, longevity, and overall efficiency.

Q:Can special steel be used in the production of medical implants?: Medical implants can indeed utilize special steel materials. Examples of these special steels include stainless steel, titanium alloy, and cobalt-chromium alloy. These steels possess unique properties that make them suitable for medical purposes. Notably, they are biocompatible, meaning they do not cause any adverse reactions or toxicity within the human body. Additionally, they exhibit high strength, corrosion resistance, and the ability to withstand the harsh conditions found inside the human body. Consequently, special steels can be employed in the production of various medical implants, such as orthopedic implants like hip and knee replacements, dental implants, cardiac stents, and surgical instruments. By incorporating special steel into medical implants, durability, longevity, and biocompatibility are ensured, thus providing patients with a dependable choice to enhance their quality of life.

Q:What are the different passivation techniques used for special steel?: There are several passivation techniques used for special steel, including chemical passivation, electrochemical passivation, and mechanical passivation. Chemical passivation involves using acids or other chemicals to remove surface impurities and create a protective oxide layer. Electrochemical passivation uses an electrical current to remove contaminants and promote the formation of a passive layer. Mechanical passivation involves techniques such as shot peening or sandblasting to physically clean and roughen the surface, enhancing its corrosion resistance.

Q:What are the properties of heat-resistant steel?: Heat-resistant steel has several key properties that make it suitable for use in high-temperature environments. Firstly, it has a high melting point, allowing it to withstand extreme heat without deforming or melting. Additionally, it exhibits excellent strength and toughness at elevated temperatures, enabling it to maintain structural integrity under thermal stress. Heat-resistant steel also possesses good oxidation and corrosion resistance, preventing it from corroding or deteriorating when exposed to oxygen or other corrosive elements at high temperatures. Finally, it has low thermal expansion, ensuring dimensional stability even when subjected to significant temperature changes. Overall, the properties of heat-resistant steel make it a reliable choice for applications in industries such as aerospace, power generation, and petrochemicals, where it can endure and perform consistently under intense heat conditions.

Q:What are the properties of high-strength tool steel?: High-strength tool steel possesses several key properties such as excellent hardness, exceptional wear resistance, high toughness, and good dimensional stability. It also exhibits high strength, good machinability, and the ability to withstand high temperatures, making it suitable for applications requiring heavy-duty cutting and shaping tools.

Q:What are the different methods of surface laser cladding for special steel?: Special steel can undergo surface laser cladding using various methods. Powder-based laser cladding is one such method, involving the injection of powder material into the laser beam. This material then melts and fuses with the special steel surface, offering desired properties like enhanced hardness or corrosion resistance. With this method, precise control over the cladding layer's thickness and composition is achievable. Wire-based laser cladding is another method. Here, a wire material is fed into the laser beam, which then melts and fuses with the special steel surface. Wire-based laser cladding is predominantly used for larger areas or when a thicker cladding layer is needed. It is also commonly employed to repair or salvage worn or damaged parts. A third technique is direct energy deposition (DED) laser cladding. This method utilizes a laser beam to melt a powder or wire material while depositing it onto the special steel surface. DED laser cladding facilitates the rapid buildup of multiple layers and is often utilized in additive manufacturing or for repairing high-value components. The choice of method for surface laser cladding depends on various factors, including the desired cladding thickness, material properties, and specific application requirements. Each method has its own advantages and limitations.

Q:How does special steel contribute to the infrastructure development?: Special steel contributes to infrastructure development in several ways. Firstly, its high strength and durability make it an ideal material for constructing buildings, bridges, and other critical infrastructure. Special steel can withstand heavy loads, extreme temperatures, and harsh weather conditions, ensuring the longevity and safety of these structures. Secondly, special steel is widely used in the manufacturing of machinery and equipment required for infrastructure development projects. From excavators and cranes to pipelines and power transmission systems, special steel provides the necessary strength, resistance to corrosion, and reliability needed for efficient and sustainable infrastructure development. Furthermore, special steel plays a crucial role in the transportation sector. It is utilized in the construction of railway tracks, road barriers, and vehicles, ensuring safe and reliable transportation networks. Special steel is also used in the energy sector for the production and distribution of electricity, as it is capable of withstanding high temperatures and pressure in power plants and transmission lines. In summary, special steel's strength, durability, and versatility make it an essential material for infrastructure development. Its contribution lies in the construction of robust structures, manufacturing of machinery and equipment, and the development of reliable transportation and energy systems, thereby facilitating the growth and progress of infrastructure worldwide.

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