Special Steel SAE8620 Alloy Structual Steel Round

Special Steel SAE8620 Alloy Structual Steel Round System 1

Special Steel SAE8620 Alloy Structual Steel Round

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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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Specifications

8620 steel round bars
1.Diameter:12~600mm
2.Delivery Conditon:annealed, black/turned surface
3.Short Delivery Time

Product information

AISI 8620 steel flats
Chemical Composition(%)
C	Si	Mn	P	S	Cr	Mo	Ni
0.38-0.43	0.15-0.35	0.60-0.80	≤0.030	≤0.030	0.70-0.90	0.20-0.30	1.65-2.00
Heat Treatment
annealed, Q+T
Melting Process
1. EAF: Electric Furnace+LF+VD(Optional)
2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
UT Class
According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e
Tolerance on Quantity
+/-10% Per Size

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Special Steel SAE8620 Alloy Structual Steel Round

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 contribute to the automotive emission reduction?: Special steel contributes to automotive emission reduction in several ways. Firstly, special steel can be used in the manufacturing of lightweight components, such as body frames and engine parts. These lightweight components help reduce the overall weight of the vehicle, leading to improved fuel efficiency and lower emissions. Additionally, special steel can be utilized in the construction of exhaust systems, which are designed to effectively reduce harmful emissions. Special steel's high strength and corrosion resistance properties make it an ideal material for these components, ensuring their durability and effectiveness in reducing emissions. Overall, the use of special steel in the automotive industry plays a significant role in achieving emission reduction targets and promoting a more sustainable future.

Q: How does special steel contribute to the weldability of products?: Special steel can contribute to the weldability of products by offering enhanced mechanical properties, such as higher tensile strength and improved toughness. This allows for easier manipulation and deformation during the welding process, resulting in more efficient and reliable welds. Additionally, special steels often have controlled chemical compositions, which minimize the presence of impurities and unwanted elements that can negatively impact weld quality. Overall, the use of special steel in manufacturing promotes better weldability, ensuring stronger and more durable products.

Q: How does special steel perform in extreme temperature conditions?: Special steel is designed to perform exceptionally well in extreme temperature conditions. It has enhanced heat resistance and can withstand high temperatures without losing its strength or structural integrity. Additionally, special steel exhibits excellent thermal conductivity, allowing it to efficiently transfer heat away from critical components. Overall, special steel is highly reliable and durable in extreme temperature environments.

Q: What are the requirements for special steel used in mining equipment manufacturing?: The requirements for special steel used in mining equipment manufacturing are quite specific and demanding due to the harsh and challenging conditions associated with mining operations. Here are some key requirements: 1. High strength and toughness: Special steel used in mining equipment must possess excellent strength and toughness to withstand heavy loads, impact, and abrasion. This enables the equipment to withstand the demanding conditions encountered during mining operations. 2. Wear resistance: Mining equipment is exposed to abrasive materials such as rocks, ores, and minerals. Hence, the special steel used in their manufacturing needs to exhibit exceptional wear resistance properties to minimize wear and prolong the equipment's lifespan. 3. Corrosion resistance: Mining operations often take place in wet and corrosive environments, such as underground mines or near bodies of water. Special steel used in mining equipment should have good corrosion resistance to prevent rusting and degradation, ensuring the equipment's longevity and reliability. 4. Heat resistance: Mining equipment may generate significant heat during operation, especially in applications like drilling or cutting. Therefore, the special steel must have excellent heat resistance properties to withstand high temperatures without losing its strength or hardness. 5. Weldability and machinability: Special steel used in mining equipment should be easily weldable and machinable to facilitate the manufacturing process. This ensures that the equipment can be efficiently constructed, repaired, or modified as required. 6. Certification and compliance: Mining equipment manufacturers often require special steel to meet specific industry standards and certifications, such as ISO 9001, ASTM, or API. Compliance with these standards ensures that the steel used in the equipment meets the necessary quality and performance requirements. Overall, the requirements for special steel used in mining equipment manufacturing revolve around strength, toughness, wear resistance, corrosion resistance, heat resistance, weldability, machinability, and compliance with industry standards. Meeting these requirements ensures that the steel can withstand the demanding conditions of mining operations and contribute to the durability and performance of the equipment.

Q: What are the future trends in special steel manufacturing?: The future trends in special steel manufacturing are likely to focus on advancements in technology, sustainability, and the development of new alloys. Firstly, technology will play a significant role in shaping the future of special steel manufacturing. Automation and robotics are expected to be increasingly integrated into the production process, leading to improved efficiency, precision, and reduced labor costs. This will also allow for better quality control and the ability to produce more complex and customized steel products. Secondly, sustainability will be a key focus in special steel manufacturing. As the world becomes more environmentally conscious, companies are seeking ways to reduce their carbon footprint. This includes employing cleaner production methods, such as using renewable energy sources and implementing recycling programs to minimize waste. Additionally, there will likely be a shift towards developing greener alloys with reduced environmental impact. Furthermore, the development of new alloys will be crucial in meeting the evolving needs of various industries. With advancements in material science, special steel manufacturers will be able to create alloys with enhanced properties, such as increased strength, durability, corrosion resistance, and heat resistance. These new alloys will cater to the growing demand for high-performance materials in sectors like aerospace, automotive, energy, and construction. Moreover, the future of special steel manufacturing is also likely to be influenced by the increasing demand for lightweight materials. As industries strive to improve fuel efficiency and reduce emissions, there will be a need for special steel alloys that offer high strength-to-weight ratios. This will drive research and development efforts towards creating lighter yet stronger steel products. In conclusion, the future trends in special steel manufacturing will revolve around technological advancements, sustainability, and the development of new alloys. These trends will shape the industry, bringing about increased automation, cleaner production methods, and the creation of innovative alloys to meet the changing needs of various sectors.

Q: How does special steel contribute to the defense equipment industry?: Special steel plays a crucial role in the defense equipment industry by offering superior strength, durability, and performance characteristics that are essential for producing high-quality military equipment. This type of steel is specifically engineered to meet the demanding requirements of defense applications, ensuring the safety and effectiveness of military personnel and operations. One of the key contributions of special steel to the defense equipment industry is its ability to withstand extreme conditions and environments. Military equipment often operates in harsh conditions, including extreme temperatures, high pressures, corrosive environments, and impact forces. Special steel is designed to maintain its structural integrity and performance under these challenging conditions, providing a reliable and long-lasting solution for defense equipment. Moreover, special steel offers exceptional strength and toughness, making it ideal for manufacturing armored vehicles, tanks, and military aircraft. It provides a high level of protection against ballistic threats and can withstand projectile impacts and explosions. The use of special steel in defense equipment ensures the safety of military personnel and enhances their survivability in combat situations. Additionally, special steel is essential for the production of cutting-edge weaponry and munitions. It is used in the manufacturing of firearms, missiles, and artillery systems due to its excellent mechanical properties and ability to withstand high pressures. Special steel also enables precision engineering, ensuring the accuracy and reliability of military firearms and projectiles. Furthermore, special steel contributes to the defense equipment industry by supporting technological advancements. As technology continues to evolve, the defense sector requires materials that can meet the demands of modern warfare. Special steel can be tailored and optimized to meet specific performance requirements, allowing for the development of advanced defense systems such as stealth technology, electronic warfare, and precision-guided munitions. In conclusion, special steel plays a pivotal role in the defense equipment industry by providing the necessary strength, durability, and performance characteristics required for military applications. It ensures the safety and effectiveness of defense personnel and equipment, withstands extreme conditions, enables the production of advanced weaponry, and supports technological advancements in the defense sector.

Q: Can special steel be used in the production of bearings?: Yes, special steel can be used in the production of bearings. Special steel alloys, such as stainless steel or chrome steel, offer enhanced properties like corrosion resistance, high strength, and durability, making them suitable for bearing applications in various industries.

Q: Is the steel column of the steel structure HM a special steel?: Because the legs are parallel inside and outside, the legs are at right angles and are assembled and assembled into components to save welding and riveting, and the work load is 25%. Often used in large capacity requirements, large cross section stability, such as buildings, high-rise buildings, as well as bridges, ships, lifting transport machinery, equipment foundation, support, foundation piles.

Q: How does special steel contribute to the automotive sector?: Special steel plays a significant role in the automotive sector by contributing to the manufacturing and performance of various automotive components. It offers several benefits that enhance the overall quality, durability, and safety of vehicles. Firstly, special steel is known for its exceptional strength and toughness. This makes it ideal for producing critical automotive parts such as engine components, chassis, suspension systems, and safety reinforcements. These components require high strength to withstand the stresses and strains experienced during vehicle operation, ensuring the safety of passengers. Furthermore, special steel provides excellent resistance to wear, corrosion, and high-temperature environments. This makes it suitable for manufacturing parts like gears, bearings, shafts, and exhaust systems, which are exposed to harsh conditions. The use of special steel in these components improves their lifespan, reliability, and overall performance, reducing maintenance and replacement costs for vehicle owners. Moreover, special steel enables the lightweighting of vehicles. Automakers are constantly striving to reduce the weight of vehicles to enhance fuel efficiency and reduce emissions. Special steel alloys, such as high-strength low-alloy (HSLA) steel, offer a unique combination of strength and lightweight properties, allowing manufacturers to design lighter and more fuel-efficient vehicles without compromising on safety or performance. In addition to its mechanical properties, special steel also contributes to the automotive sector through its versatility in manufacturing processes. It can be easily formed, welded, and machined, enabling complex shapes and designs for automotive parts. This flexibility enhances the design possibilities and allows for innovative solutions to meet the evolving needs of the automotive industry. Overall, special steel plays a crucial role in the automotive sector by providing strength, durability, and lightweight properties to various components. Its use in critical parts ensures the safety of vehicles and passengers, while its resistance to wear and corrosion improves the longevity and performance of automotive systems. With the constant drive for fuel efficiency and innovation in the automotive industry, special steel continues to be an essential material in shaping the future of automobiles.

Q: How does special steel perform in terms of fatigue resistance?: Special steel performs exceptionally well in terms of fatigue resistance. Its unique composition and heat treatment processes enhance its ability to withstand repeated cyclic loading, preventing the occurrence of fatigue failure. This makes special steel an ideal choice for applications where durability and longevity are crucial, such as in aerospace, automotive, and heavy machinery industries.

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