Special Steel Alloy Steel Round Bar SAE8620

Special Steel Alloy Steel Round Bar SAE8620 System 1

Special Steel Alloy Steel Round Bar SAE8620

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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:

BS	AISI	JIS	DIN
850M20	SAE8620	SNCCM220(H)	21NiCrMo2 1.6523

AISI

JIS

DIN

850M20

SAE8620

SNCCM220(H)

21NiCrMo2

1.6523

C	Si	Mn	P	S	Cr	Ni	Mo
0.18-0.23	0.15-0.35	0.70-0.90	≤0.035	≤0.035	0.4-0.6	0.4-0.7	0.15-0.25

2 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 SAE8620

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Special Steel Alloy Steel Round Bar SAE8620

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 nickel-based alloys?: Nickel-based alloys possess a range of desirable properties including high strength, excellent corrosion resistance, good thermal stability, and exceptional resistance to high temperatures and harsh environments. These alloys also exhibit good toughness, ductility, and resistance to cracking, making them ideal for various applications such as aerospace, chemical processing, and marine industries. Additionally, nickel-based alloys can be easily fabricated and offer exceptional resistance to both oxidation and reduction, making them highly versatile and widely used in a multitude of industries.

Q: How is stainless steel used in food processing?: Stainless steel is widely used in food processing due to its hygienic properties and corrosion resistance. It is commonly used to manufacture equipment such as tanks, pipes, and utensils, ensuring that the food remains uncontaminated and safe for consumption. Additionally, stainless steel is easy to clean and maintain, making it an ideal material for food processing environments where cleanliness and sanitation are crucial.

Q: How does free-cutting steel improve machinability?: Free-cutting steel improves machinability by incorporating additives such as sulfur or lead, which form small, brittle chips during the machining process. These chips help break the metal's continuous chip formation, resulting in improved chip control, reduced tool wear, and increased machining speeds. Additionally, free-cutting steel has improved surface finish and dimensional accuracy due to the formation of short, easily-managed chips.

Q: What are the main factors affecting the strength of special steel?: The main factors affecting the strength of special steel include the composition of the steel, heat treatment processes, and the presence of impurities and defects in the material. Additionally, factors such as grain size, crystal structure, and the presence of alloying elements also play a significant role in determining the strength of special steel.

Q: How does special steel perform in abrasive environments?: Special steel performs exceptionally well in abrasive environments. Its high hardness and resistance to wear make it ideal for applications where there is constant contact with abrasive materials. Special steel can withstand the impact and friction caused by abrasive particles, ensuring longevity and durability in such environments. Additionally, its corrosion resistance properties prevent the steel from deteriorating due to exposure to moisture or chemicals commonly found in abrasive environments. Overall, special steel is specifically designed to excel in abrasive conditions, providing optimal performance and reliability.

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 methods of heat treatment for special steel?: There are several different methods of heat treatment for special steel, including annealing, normalizing, quenching, tempering, and case hardening. Each method involves heating the steel to a specific temperature and then cooling it in a controlled manner to achieve desired properties such as improved strength, hardness, toughness, or resistance to wear.

Q: How is special steel used in the manufacturing of industrial machinery?: Special steel is used in the manufacturing of industrial machinery due to its exceptional properties such as high strength, hardness, and resistance to wear and corrosion. It is commonly used to create components like gears, shafts, and bearings, which are critical for the smooth and efficient functioning of machinery. Additionally, special steel can withstand extreme temperatures and pressures, making it suitable for applications in heavy-duty machinery and equipment, ensuring reliability and durability in industrial settings.

Q: How is special steel used in the automotive industry?: Special steel is used in the automotive industry for various applications such as manufacturing engine components, transmission parts, suspension systems, and safety features. It provides high strength, durability, and resistance to wear and corrosion, enabling vehicles to perform better and ensuring safety standards are met.

Q: How is special steel used in the production of aircraft components?: Special steel is used in the production of aircraft components due to its superior strength, durability, and resistance to corrosion. It is commonly used in critical parts such as engine components, landing gear, and structural elements. The unique properties of special steel ensure that aircraft components can withstand high temperatures, extreme pressures, and demanding operating conditions, ensuring the safety and reliability of aircraft.

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