Round Bar ASTM1020, 1045,1035 Forged Steel Special Steel

Round Bar ASTM1020, 1045,1035 Forged Steel Special Steel System 1

Round Bar ASTM1020, 1045,1035 Forged Steel Special 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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ASTM1020, 1045,1035 forged steel round bar

Standard	GB/T699,GB/T700,GB/T702
Grade	20#,35#,45#,Q235B- Carbon Steel bar
Dimensions	Dia 10mm-1000mm
Place of Origin	China (Mainland)
Secondary Or Not	Non-secondary
Application	Structure bar
Technique	Forged
Certification	API
Alloy Or Not	Is Not Alloy
packing	Hexagon bundle or bare bundle
Delivery	By container/train/lorry
Delivery time	10days
Third Party Inspection	SGS/BV/LORDS

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Round Bar ASTM1020, 1045,1035 Forged Steel Special 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: What are the properties of nitrogen alloyed steel?: Nitrogen alloyed steel has several unique properties. Firstly, it exhibits increased strength and hardness compared to regular steel due to the presence of nitrogen. This makes it suitable for applications that require high tensile strength and resistance to wear and tear. Additionally, nitrogen alloyed steel demonstrates excellent corrosion resistance, making it ideal for use in environments with exposure to moisture or chemicals. Moreover, it offers good weldability and formability, allowing for ease of fabrication and shaping. Overall, nitrogen alloyed steel offers a combination of strength, durability, and resistance to corrosion, making it a versatile choice for various industrial applications.

Q: What are the different special steel products available in the market?: There are several different special steel products available in the market, including stainless steel, tool steel, alloy steel, high-speed steel, and carbon steel. Each type of special steel has unique properties and is used for various applications in industries such as construction, automotive, aerospace, and manufacturing.

Q: How does special steel perform in high-velocity impact conditions?: Special steel is specifically designed to provide exceptional performance in high-velocity impact conditions. Its unique composition and metallurgical properties make it highly resistant to deformation and failure when subjected to extreme forces. One of the key characteristics of special steel is its high strength, which allows it to withstand the tremendous forces experienced in high-velocity impact situations. This strength is a result of careful alloying and heat treatment processes that enhance the material's ability to absorb and distribute energy. As a result, special steel can effectively resist deformation and maintain its structural integrity even under severe impact loads. Additionally, special steel possesses excellent toughness, enabling it to absorb large amounts of energy before fracturing. This property is crucial in high-velocity impact conditions, where the material needs to withstand sudden and intense forces. The high toughness of special steel allows it to absorb and dissipate the impact energy, preventing catastrophic failure and ensuring the continued performance of the component or structure. Moreover, special steel often exhibits excellent wear and abrasion resistance, which is beneficial in high-velocity impact scenarios that involve sliding or rubbing contact. This resistance to wear ensures that the material retains its integrity and functionality even under prolonged and repetitive impact conditions, reducing the risk of premature failure. In summary, special steel performs exceptionally well in high-velocity impact conditions due to its high strength, excellent toughness, and superior wear resistance. Its ability to withstand extreme forces and absorb impact energy effectively makes it a preferred choice for applications where durability and reliability are paramount.

Q: What are the unique properties of stainless steel?: Stainless steel has several unique properties that make it highly desirable in various applications. Firstly, it has excellent corrosion resistance, making it resistant to rust and staining, even in harsh environments. Additionally, stainless steel is durable and can withstand high temperatures, making it suitable for use in extreme conditions. It also has a high strength-to-weight ratio, making it strong yet lightweight. Moreover, stainless steel is hygienic and easy to clean, making it ideal for use in food processing and medical equipment. Lastly, stainless steel has an attractive appearance and can be easily fabricated into different shapes, making it a versatile material for various industries.

Q: Can special steel be used in the telecommunications equipment manufacturing industry?: Yes, special steel can be used in the telecommunications equipment manufacturing industry. Special steel is known for its high strength, durability, and corrosion resistance, which are important factors for the telecommunications industry. It can be used in the manufacturing of various components such as antennas, transmitters, receivers, and cables, ensuring reliable and efficient communication networks.

Q: How does special steel contribute to the construction of bridges?: The utilization of special steel is of utmost importance in the construction of bridges as it provides enhanced strength, durability, and resilience, thereby guaranteeing the structural integrity and safety of these vital infrastructure projects. One of the main advantages of special steel in bridge construction lies in its high tensile strength, allowing it to endure heavy loads and extreme weather conditions. This strength is particularly crucial in large-span bridges, where the steel must bear significant weight and withstand forces like wind, earthquakes, and traffic vibrations. Additionally, special steel offers exceptional corrosion resistance, which is essential for bridges exposed to harsh environments, such as those in close proximity to coastal areas where saltwater can be highly corrosive. By preventing or minimizing corrosion, the lifespan of the bridge is significantly prolonged, resulting in reduced maintenance and repair costs. Furthermore, special steel can be fabricated to precise specifications, allowing for the creation of intricate bridge designs and innovative structural solutions. This flexibility enables engineers to design bridges that are not only functional but also visually appealing. In conclusion, special steel is a vital element in bridge construction due to its strength, durability, corrosion resistance, and adaptability. Its utilization ensures the longevity, safety, and efficiency of bridges, ultimately benefiting the communities they serve.

Q: How does special steel contribute to the automotive sector?: The automotive sector greatly benefits from the inclusion of special steel, as it contributes significantly to the manufacturing and performance of different automotive components. This steel offers numerous advantages that enhance the quality, durability, and safety of vehicles. To begin with, special steel is renowned for its exceptional strength and toughness, making it well-suited for the production of crucial automotive parts such as engine components, chassis, suspension systems, and safety reinforcements. These parts necessitate high strength to endure the strains and stresses experienced during vehicle operation, thereby ensuring passenger safety. Moreover, special steel exhibits excellent resistance to wear, corrosion, and high-temperature environments, making it ideal for the production of gears, bearings, shafts, and exhaust systems that are exposed to harsh conditions. By incorporating special steel into these components, their lifespan, reliability, and overall performance are improved, consequently reducing maintenance and replacement costs for vehicle owners. Additionally, special steel allows for vehicle lightweighting, which is a constant objective for automakers aiming to enhance fuel efficiency and reduce emissions. Special steel alloys, such as high-strength low-alloy (HSLA) steel, possess a unique combination of strength and lightweight properties, enabling manufacturers to design lighter and more fuel-efficient vehicles without compromising safety or performance. Apart from 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, thereby enabling the creation of complex shapes and designs for automotive parts. This flexibility expands the possibilities for design and allows for innovative solutions to meet the ever-evolving needs of the automotive industry. In conclusion, special steel plays a vital role in the automotive sector by providing strength, durability, and lightweight properties to various components. Its incorporation in critical parts ensures vehicle and passenger safety, while its resistance to wear and corrosion improves the longevity and performance of automotive systems. With the automotive industry's constant drive for fuel efficiency and innovation, special steel remains an essential material in shaping the future of automobiles.

Q: What are the different methods for quenching special steel?: Achieving the desired mechanical properties and improving the hardness and strength of special steel requires a critical step in the heat treatment process known as quenching. There are several methods available, each with their own advantages and considerations. One commonly used method is oil quenching, where the steel component is submerged in oil to act as a cooling medium. This provides a moderate cooling rate, allowing for controlled and uniform hardening. It is suitable for a wide range of steel grades and helps prevent cracking or distortion. Water quenching, on the other hand, is a faster cooling method compared to oil quenching. It extracts heat rapidly, resulting in higher hardness and strength. However, the high cooling rate can increase the risk of cracking or distortion, especially with thicker sections. Water quenching is commonly used for low-alloy steels and some high-alloy steels. Polymer quenching involves using a specialized polymer solution as the cooling medium. This method offers a controlled cooling rate, striking a balance between the slower oil quenching and faster water quenching. It is particularly suitable for steels with complex shapes or critical dimensions, as it reduces the risk of distortion and cracking. Air quenching, on the other hand, is a slower cooling method that allows the steel component to cool in ambient air. It is typically used for steels with lower hardenability, providing a more gradual cooling rate. While it helps reduce the risk of distortion and cracking, it may result in lower hardness and strength compared to other quenching methods. Finally, salt bath quenching involves immersing the steel component in a molten salt bath as the cooling medium. This method provides a controlled and uniform cooling rate, minimizing the risk of distortion and cracking. It is particularly suitable for complex-shaped or delicate parts, as it reduces thermal stress during cooling. It is important to consider various factors, such as steel grade, desired hardness, component size and shape, and required mechanical properties when choosing a quenching method. Proper selection and implementation of the method are crucial to achieving the desired material characteristics and ensuring the overall quality of the special steel product.

Q: What are the main characteristics of high-speed steel forgings?: The main characteristics of high-speed steel forgings include high hardness, excellent wear resistance, good toughness, and the ability to retain their hardness and strength at elevated temperatures. They also exhibit good machinability, high dimensional stability, and resistance to deformation under heavy loads.

Q: What are the different methods of preventing stress corrosion cracking in special steel?: There are several methods to prevent stress corrosion cracking in special steel. One common approach is to select a steel alloy with enhanced resistance to stress corrosion cracking. This can be achieved by adding alloying elements such as nickel, chromium, or molybdenum, which help improve the steel's corrosion resistance. Another method is to control the environment in which the steel is exposed. This can involve minimizing exposure to corrosive substances or adjusting temperature and humidity levels. Additionally, surface treatments such as passivation or coating can be applied to create a protective barrier against corrosion. Regular inspection and maintenance of the steel structure are also important to identify and address any potential sources of stress corrosion cracking.

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