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:How is special steel used in the railway supply chain?: Special steel is used in the railway supply chain for various important purposes. It is primarily utilized in the manufacturing of railway tracks, wheels, and axles due to its exceptional strength, durability, and resistance to wear and tear. Special steel is also employed in the production of railway components such as couplings, springs, and fasteners, ensuring the overall safety and efficiency of the railway system.

Q:How does special steel contribute to the safety of infrastructure?: The safety of infrastructure is greatly enhanced by special steel in several ways. Firstly, it possesses exceptional strength and durability, allowing for the construction of strong and resilient structures. Bridges, buildings, and tunnels can rely on special steel to withstand heavy traffic, strong winds, seismic activities, and even potential terrorist attacks. Furthermore, special steel exhibits excellent resistance to corrosion, making it ideal for infrastructure projects exposed to harsh environmental conditions. By preventing rust and decay, it prolongs the lifespan of structures and reduces the need for costly maintenance and repairs. This is particularly crucial in coastal areas, where saltwater can cause significant damage. Moreover, special steel has outstanding fire resistance due to its high melting point. This characteristic ensures that structures maintain their structural integrity even under extreme temperatures. In the event of a fire, this feature allows for additional time for evacuation and emergency response, thereby enhancing overall safety. Additionally, special steel enables innovative design solutions, further contributing to infrastructure safety. Its versatility allows for the creation of complex and efficient structures such as long-span bridges and skyscrapers. These designs often incorporate special steel components, such as high-strength beams or columns, which enhance overall stability and safety. In conclusion, special steel is an essential material for ensuring the safety and reliability of infrastructure. Its exceptional strength, corrosion resistance, fire resistance, and design flexibility enable engineers and architects to create structures capable of withstanding various challenges. By utilizing special steel in construction projects, lives and well-being of people who utilize these structures can be effectively protected.

Q:How does special steel ensure product reliability?: Special steel is specifically designed and manufactured to possess superior qualities that enhance product reliability. One of the key factors that contributes to the reliability of special steel is its exceptional strength and durability. This type of steel is engineered to withstand high levels of stress, pressure, and temperature, ensuring that it can perform reliably even in challenging conditions. Special steel also offers excellent resistance to corrosion, wear, and fatigue. This is achieved through the addition of various alloying elements and careful heat treatment processes. The enhanced resistance to corrosion and wear minimizes the risk of degradation and failure, which in turn enhances the reliability of the product. Moreover, special steel is known for its exceptional dimensional stability and accuracy. This means that it maintains its shape and size under various operating conditions, minimizing the potential for dimensional changes that could affect the overall performance and reliability of the product. Another aspect that makes special steel reliable is its consistent and uniform composition. The manufacturing process of special steel ensures that it has a homogeneous and controlled structure, which leads to predictable and reliable mechanical properties. This allows designers and engineers to accurately predict the behavior and performance of the steel, thus increasing the reliability of the final product. Furthermore, special steel is often subjected to stringent quality control measures throughout the manufacturing process. This ensures that the steel meets or exceeds industry standards and specifications. By adhering to these strict quality standards, special steel manufacturers can guarantee a high level of product reliability. In conclusion, special steel ensures product reliability by providing exceptional strength, durability, resistance to corrosion and wear, dimensional stability, uniform composition, and strict quality control measures. These features collectively contribute to the reliable performance of products made from special steel, making it a preferred choice in industries where reliability is paramount.

Q:What are the recycling options for special steel?: Recycling options for special steel typically involve two main processes: reusing and remelting. Special steel, such as stainless steel or alloy steel, can be reused in various industries and applications after undergoing refurbishment and quality checks. If the steel is no longer suitable for reuse, it can be remelted in steel furnaces to produce new steel products while conserving valuable resources and reducing environmental impact.

Q:What are the properties of high-strength stainless steel?: High-strength stainless steel possesses excellent corrosion resistance, high tensile strength, and durability. It is resistant to high temperatures, making it suitable for use in extreme environments. Additionally, it offers good formability and weldability, allowing for various fabrication processes.

Q:How does special steel contribute to the manufacturing of medical implants?: Special steel plays a vital role in the manufacturing of medical implants by offering superior strength, corrosion resistance, and biocompatibility. These properties are crucial for ensuring the longevity and functionality of implants, allowing them to withstand the harsh conditions within the human body. Additionally, special steel can be shaped and machined into complex forms, enabling the production of intricate and customized implants to meet the specific needs of patients. Overall, special steel is essential for producing high-quality and reliable medical implants that enhance patient outcomes and improve their quality of life.

Q:What are the different methods for improving the tensile strength of special steel?: There are several methods for improving the tensile strength of special steel, including heat treatment, alloying, cold working, and grain refinement. Heat treatment involves heating the steel to a specific temperature and then rapidly cooling it, which can result in increased strength. Alloying refers to adding specific elements such as chromium, nickel, or molybdenum to the steel, which can enhance its strength properties. Cold working involves subjecting the steel to mechanical deformation at low temperatures, which can increase its strength. Grain refinement, on the other hand, involves controlling the size and distribution of the steel's crystalline structure, leading to improved strength.

Q:Can special steel be used in the manufacturing of sports equipment?: Yes, special steel can be used in the manufacturing of sports equipment. Special steel, such as carbon steel or stainless steel, provides durability, strength, and corrosion resistance, making it suitable for various sports equipment like golf clubs, tennis racquets, or bicycle frames.

Q:Classification of special steel products: According to the carbon content of the steel can be divided into low carbon steel (WC = 0.25%), steel (0.25% WC 0.6%) and high carbon steel (wc>0.6%) according to the content of phosphorus and sulfur can be divided into ordinary carbon steel (carbon steel with phosphorus, sulfur, high quality carbon steel (P), low sulfur and high quality (steel) phosphorus, sulfur lower).In general, the higher carbon content in carbon steel, the higher hardness and higher strength, but lower plasticity. This kind of steel is mainly carbon steel to ensure mechanical properties, so the brand reflects its mechanical properties, represented by the Q+ number, "Q" to "yield point bend" word Pinyin prefix, a digital representation of the yield point value, such as Q275 said the yield point is 275MPa. If the grades are marked with letters A, B, C and D, the quality grade of steel is different. The quantity of S and P is reduced, and the quality of steel is improved. If the letter "F" is marked behind the grade, it is "boiling steel". The label "B" is a semi killed steel, and no "F" or "B" is used as a killed steel. For example, Q235-A = F indicates a yield point of 235MPa for grade a rimmed steel, and Q235-c represents a C grade killed steel with a yield point of 235MPa.

Q:What are the different methods of protecting special steel against corrosion?: There are several methods available for protecting special steel against corrosion. Some of the commonly used methods include: 1. Coating: Applying a protective coating on the surface of the steel is one of the most effective ways to prevent corrosion. This can be done through various techniques such as hot-dip galvanizing, electroplating, or painting. Coatings act as a barrier, preventing moisture and corrosive substances from coming into contact with the steel. 2. Cathodic protection: This method involves the use of a sacrificial anode or an impressed current to protect the steel. In sacrificial anode cathodic protection, a more reactive metal is connected to the steel, which corrodes instead of the steel. On the other hand, impressed current cathodic protection uses an external power source to provide a continuous flow of electrons, preventing the corrosion process. 3. Alloying: Special steel can be alloyed with specific elements to enhance its resistance to corrosion. For example, stainless steel contains chromium, which forms a passive oxide layer on the surface, protecting it from corrosion. Similarly, adding elements such as nickel, molybdenum, or copper can improve the corrosion resistance of the steel. 4. Passivation: Passivation is a chemical process that involves treating the steel with an acid solution to remove any impurities from the surface. This process promotes the formation of a protective oxide layer, which prevents further corrosion. 5. VCI (Volatile Corrosion Inhibitors): VCI compounds are chemicals that release vapors, which form a protective layer on the surface of the steel. This layer acts as a barrier against moisture and corrosive substances, effectively preventing corrosion. 6. Proper maintenance and cleaning: Regular maintenance and cleaning of the steel surface can significantly extend its lifespan and prevent corrosion. Removing dirt, debris, and corrosive substances from the surface reduces the likelihood of corrosion. It is important to note that the choice of method depends on various factors such as the type of steel, the environment it will be exposed to, and the expected lifespan. Consulting with corrosion experts or engineers can help determine the most suitable method for protecting special steel against corrosion.

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