Special Steel SAE1020 Alloy Structual Steel Round

Special Steel SAE1020 Alloy Structual Steel Round System 1

Special Steel SAE1020 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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Product information

Grade:	Carbon or alloy
Dia.:	10mm~1200mm
Length:	Random or fixed as required
Standard	GB,ASTM,JIS,BS
Out Side Coating	Bare outside
Ends	Plain ends with color painting
Packing	Loose bundle
Delivery	By container/train/lorry
Third Party Inspection	SGS/BV/LORDS
Delivery time	7 days Min.

Applications:

1. It is mainly used for manufacture of cold-work dies, punches, cold cutting scissors, drill bushes, gauges, wire-drawing dies, coining dies, draw bench boards, drawing dies, thread rolling dies, etc. with high abrasive resistance and small shock load.

2. It is used for processing of cutters made of materials which are not hard.

3. It is used for plastic moulds with high abrasive resistance and long service life.

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Special Steel SAE1020 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 improving product safety?: Special steel contributes to improving product safety in several ways. Firstly, special steel is known for its high strength and durability, making it ideal for manufacturing components that need to withstand extreme conditions or heavy loads. This ensures that products made with special steel are less likely to fail or break, reducing the risk of accidents or injuries. Secondly, special steel can be engineered to have specific properties such as corrosion resistance, fire resistance, or impact resistance. By incorporating these properties into the design and production of products, special steel enhances their safety features. For example, in the automotive industry, special steel is used to manufacture reinforced frames and safety components, providing better protection to passengers in case of collisions. Additionally, special steel is often used in critical applications where reliability and precision are paramount, such as medical equipment, aerospace components, or industrial machinery. The high performance and consistency of special steel ensure that these products function as intended, minimizing the chances of malfunctions or failures that could jeopardize safety. Overall, the use of special steel in various industries contributes to improving product safety by enhancing strength, durability, resistance to external factors, and reliability.

Q:How does special steel perform in terms of creep resistance at elevated temperatures?: Special steel has excellent creep resistance at elevated temperatures. Its unique composition and heat treatment processes enable it to maintain its strength and dimensional stability over prolonged periods of exposure to high temperatures. This makes special steel highly reliable and suitable for applications where resistance to creep deformation is crucial, such as in power generation plants, aerospace, and oil and gas industries.

Q:What are the different medical grades of special steel?: There are various medical grades of special steel used in the healthcare industry, including 316L, 316LVM, 304L, and 17-4PH. Each grade has specific properties that make it suitable for different medical applications, such as surgical instruments, implants, and medical devices. These grades are carefully manufactured to meet strict standards of corrosion resistance, biocompatibility, and mechanical strength required in medical settings.

Q:How does special steel contribute to the aerospace turbine industry?: Special steel plays a crucial role in the aerospace turbine industry by offering various advantages that cannot be found in other materials. Firstly, special steel is known for its exceptional strength and durability, making it ideal for withstanding the extreme conditions within aerospace turbines. The high temperatures, pressures, and rotational speeds experienced by turbine components demand a material that can withstand these harsh conditions without compromising performance or safety. Additionally, special steel exhibits excellent heat resistance and corrosion resistance properties, which are essential for the longevity of turbine components. The ability to resist oxidation and corrosion allows special steel to maintain its structural integrity and functionality over extended periods of time, reducing the need for frequent maintenance or replacement. Moreover, special steel offers excellent machinability and formability, enabling the production of complex and intricate turbine components. This allows for the creation of highly efficient and precisely engineered turbine blades, vanes, and other critical parts that are essential for the optimal performance of aerospace turbines. Furthermore, special steel provides the necessary characteristics for improved fuel efficiency in aerospace turbines. By utilizing high-strength special steel alloys, turbine manufacturers can design lighter and more aerodynamic components, reducing overall weight and drag. This, in turn, leads to increased fuel efficiency and lower emissions, contributing to a more sustainable and environmentally friendly aviation industry. In conclusion, special steel plays a pivotal role in the aerospace turbine industry by providing the necessary strength, durability, heat resistance, corrosion resistance, and machinability required for the efficient and reliable operation of turbine components. Its contribution to the industry extends to improved fuel efficiency, reduced maintenance needs, and enhanced overall performance, making it an indispensable material for the aerospace turbine industry.

Q:What are the different heat treatment processes used for special steel?: There are several heat treatment processes commonly used for special steel, including annealing, normalizing, quenching, tempering, and case hardening. Annealing involves heating the steel to a specific temperature and then slowly cooling it, which helps to improve its ductility and relieve internal stresses. Normalizing is similar to annealing but involves air cooling the steel after heating, resulting in a more uniform grain structure. Quenching is a process where the steel is rapidly cooled in a liquid medium, such as water or oil, to achieve high hardness and strength. Tempering follows quenching and involves reheating the steel to a lower temperature, reducing its hardness and increasing toughness. Case hardening is a surface hardening process where the steel is heated in the presence of a carbon-rich material, creating a hardened outer layer while maintaining a softer core. These heat treatment processes are used to enhance the mechanical properties and performance of special steel for various applications.

Q:What are the different manufacturing processes used for special steel?: There are several manufacturing processes used for special steel, including casting, forging, rolling, and heat treatment. Casting involves melting and pouring steel into molds to create complex shapes. Forging involves shaping steel by applying pressure and heat to deform it into desired forms. Rolling is a process where steel is passed through a series of rollers to reduce its thickness and shape it into sheets or bars. Lastly, heat treatment is used to alter the properties of steel by subjecting it to controlled heating and cooling processes.

Q:How does special steel perform in high-temperature hydrogen environments?: Special steel is specifically designed to perform well in high-temperature hydrogen environments. It exhibits excellent resistance to hydrogen embrittlement and maintains its mechanical properties even at elevated temperatures. This makes it a reliable and durable material choice for applications in such environments.

Q:What are the different non-destructive testing methods for special steel?: There are several non-destructive testing methods that can be used to evaluate special steel materials. These methods are designed to detect any flaws or defects in the steel without causing any damage to the material itself. Some of the commonly used non-destructive testing methods for special steel include: 1. Ultrasonic Testing (UT): This method uses high-frequency sound waves to detect internal flaws or defects in the steel. Ultrasonic waves are directed into the material, and the reflected waves are analyzed to identify any discontinuities such as cracks, voids, or inclusions. 2. Magnetic Particle Testing (MT): This technique is primarily used to identify surface defects in steel. A magnetic field is applied to the material, and iron particles are applied to the surface. If there is a defect present, the magnetic field will cause the particles to cluster around the defect, making it visible for inspection. 3. Liquid Penetrant Testing (PT): PT is a widely used method to detect surface defects in special steel. A liquid dye is applied to the steel surface, and after a certain amount of time, excess dye is removed. A developer is then applied, which draws the dye out of any defects, making them visible for inspection. 4. Radiographic Testing (RT): This method involves the use of X-rays or gamma rays to examine the internal structure of special steel. The steel is exposed to radiation, and the resulting image is captured on a radiographic film or digital detector. This method is particularly effective in detecting internal defects such as porosity, inclusions, or cracks. 5. Eddy Current Testing (ECT): ECT is primarily used for surface inspection of special steel. It involves passing an electrical current through a coil that generates a magnetic field. Any variations in the magnetic field caused by defects on the surface of the steel can be detected and analyzed. These non-destructive testing methods provide valuable information about the quality and integrity of special steel materials without causing any damage. By employing these techniques, manufacturers and engineers can ensure that the steel meets the required standards and specifications, thus enhancing safety and reliability in various applications.

Q:How is special steel used in the manufacturing of machinery?: Special steel is used in the manufacturing of machinery due to its unique properties and characteristics. It provides exceptional strength, durability, and resistance to wear and corrosion, making it suitable for critical components such as gears, shafts, bearings, and cutting tools. Special steel also allows for precise machining and shaping, enabling the production of complex machine parts. Overall, special steel enhances the performance and reliability of machinery, ensuring efficient and long-lasting operation.

Q:What are the properties of high-speed stainless steel?: High-speed stainless steel possesses several properties that make it suitable for various applications. It has excellent hardness, wear resistance, and high strength at elevated temperatures. Additionally, it exhibits good corrosion resistance, high thermal conductivity, and retains its integrity even under extreme conditions. Its ability to maintain sharp cutting edges, combined with its high heat resistance, makes it ideal for use in cutting tools, drills, and machining applications.

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