Grade AISI309_309S Stainless Steel Round Bar Large Quantity in Stock

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Grade AISI309_309S Stainless Steel Round Bar Large Quantity in Stock

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 10000 m.t./month

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Grade AISI 309_309S Stainless Steel Round Bar in stock

Descriptio of Grade AISI 309_309S Steel Round Bar in Stock

(stainless steel round bar, angle bar , flat bar , channel bar , hexagon bar , square bar .)

1.grade:201,202,301,302,303,304,304L,308,309,310,310S,316,316L,321,410,420,430,etc.

2.diameter:3mm-400mm.

3.surface:bright , black , pickeled & bright .

4.length: no more than 6 m .

5.packing: according to international standards of export .

6.trade terms: FOBshanghai , CIF+import port .

7.payment terms: L/C at sight , 30% T/T in advance + copy of B/L .

8.delivery time: within 8 to 12 days since the receipt of payment .

9. MOQ is 1 ton .

Description of Grade AISI309_309S Steel Round Bar in Stock

Standard	AISI , JIS , ER , GB , ASTM , etc.
Grade	201,201,301,302,303,304,304l,308,309,310,310S,316,316L,321,410,420,etc.
Application	widely used in the areas as ss fasteners , chains , kitchen and sanitary wares , furniture handles , handrails , electroplating and electrolyzing pendants , foods, electron , petroleum , construction and decoration , etc. with a high strength after cold-drawn , anti-stress corrosion , good surface .
Chemcial composition	according to international standards of ASTM , AISI , JIS , ER , GB ,etc.

Company Information of Grade AISI309_309S Steel Round Bar in Stock

CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.

With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

Grade AISI309_309S Stainless Steel Round Bar Large Quantity in Stock

Packaging & Delivery of Grade AISI309_309S Steel Round Bar in Stock

Packaging Detail	Sea worthy packing /as per customer's packing instruction
Delivery Detail	15 ~ 40 days after receiving the deposit

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Grade AISI309_309S Stainless Steel Round Bar Large Quantity in Stock

FAQ:

Are you a trading company or manufacturer?	Manufacturer
What’s the MOQ?	3 metric ton
What’s your delivery time?	15-35 days after downpayment received
Do you Accept OEM service?	Yes
what’s your delivery terms?	FOB/CFR/CIF
What's the Payment Terms?	30% as deposit,70% before shipment by T/T
	Western Union acceptable for small amount.
	L/C acceptable for large amount.
	Scrow ,Paybal,Alipay are also ok
Why choose us?	Chose happens because of quality, then price, We can give you both. Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals.
What's your available port of Shipment?	Main Port, China
What’s your featured services?	Our service formula: good quality+ good price+ good service=customer's trust
Where are your Market?	Covering more than 160 countries in the world

Q: How does the corrosion resistance of special steel compare to regular steel?: The corrosion resistance of special steel is generally superior to regular steel. Special steel is specifically designed to have enhanced resistance against corrosion due to its composition and manufacturing process. It often contains higher levels of alloying elements such as chromium, nickel, and molybdenum, which form a protective layer on the surface of the steel, preventing it from reacting with corrosive substances. Regular steel, on the other hand, typically has a lower corrosion resistance due to its composition and lack of alloying elements. It is more prone to rusting and other forms of corrosion when exposed to moisture, atmospheric gases, or chemicals. Furthermore, special steels may undergo additional treatments such as heat treatment, passivation, or coating to further enhance their corrosion resistance. These treatments help create a barrier against corrosive agents, extending the lifespan and durability of the steel in corrosive environments. In summary, special steel offers superior corrosion resistance compared to regular steel due to its composition, alloying elements, and additional treatments. This makes it a preferred choice in applications where corrosion resistance is critical, such as in marine environments, chemical processing plants, or infrastructure exposed to harsh weather conditions.

Q: What are the different types of maraging steel?: There are various types of maraging steel, including Maraging 200, Maraging 250, and Maraging 300.

Q: How does special steel contribute to the durability of products?: There are several ways in which special steel enhances the durability of products. Initially, special steel's notable qualities of high strength and hardness make it resistant to wear and tear. As a result, products constructed from special steel can endure heavy usage and outlast those made from regular steel or alternative materials. Moreover, special steel commonly incorporates other elements like chromium, nickel, and molybdenum, which heighten its resistance to corrosion. This is particularly crucial for products exposed to harsh environments or chemicals. The corrosion resistance of special steel aids in preventing rust and deterioration, thus increasing the product's lifespan. Additionally, special steel can undergo heat treatment to enhance its mechanical properties, including toughness and hardness. Through specific heating and cooling processes, heat-treated special steel becomes stronger, rendering it less susceptible to deformation and breakage. This is especially advantageous for products subjected to heavy loads or impacts. Furthermore, special steel is often manufactured with precise composition and microstructure, resulting in improved material properties. This encompasses superior fatigue resistance, implying that the material can endure repeated stress without developing cracks or breaking. Consequently, products made from special steel exhibit enhanced reliability and are less prone to failure. In conclusion, special steel significantly contributes to product durability through its high strength, corrosion resistance, improved mechanical properties, and superior fatigue resistance. By incorporating special steel into the manufacturing process, products can be designed to withstand various demanding conditions, ensuring a longer lifespan and greater reliability.

Q: How does special steel contribute to the construction aftermarket industry?: The construction aftermarket industry greatly benefits from the use of special steel, as it offers a wide range of advantages and applications. Firstly, special steel is exceptionally strong and durable, making it perfect for constructing various infrastructure elements like bridges, buildings, and roads. Its high tensile strength allows for greater load-bearing capacity, enhancing the overall safety and longevity of structures. Moreover, special steel is renowned for its resistance to corrosion and extreme weather conditions, making it particularly valuable in construction projects. By utilizing special steel, construction companies can ensure that their structures are better equipped to withstand harsh environments, reducing the need for frequent repairs and replacements. Additionally, special steel provides versatility in terms of fabrication and design. It can be easily molded and shaped into different forms, allowing architects and engineers to create innovative and visually appealing structures. This flexibility enables the construction aftermarket industry to meet various design requirements while maintaining structural integrity. Furthermore, special steel offers long-term cost-effectiveness. Although the initial investment in special steel may be higher compared to other materials, its durability and low maintenance requirements result in reduced lifecycle costs. This makes it a cost-efficient choice for construction projects, as it minimizes ongoing expenses related to repairs and replacements. Lastly, special steel contributes to sustainability in the construction industry. Due to its strength and durability, structures built with special steel have a longer lifespan, reducing the need for frequent demolitions and reconstructions. Additionally, special steel is highly recyclable, promoting a more sustainable approach to construction by minimizing waste and conserving resources. In conclusion, special steel plays a vital role in the construction aftermarket industry by providing superior strength, durability, resistance, versatility, cost-effectiveness, and sustainability. Its exceptional properties contribute to the creation of safer, longer-lasting, and more visually appealing structures, making it an indispensable material for construction projects.

Q: How does special steel perform in pharmaceutical applications?: Special steel is highly valued in pharmaceutical applications due to its unique properties and characteristics. It offers excellent corrosion resistance, which is crucial in pharmaceutical environments where chemical substances and aggressive cleaning agents are commonly used. This corrosion resistance ensures that the steel remains durable and maintains its integrity over time. Additionally, special steel is known for its high strength and durability, making it suitable for applications that require heavy loads or frequent use. This strength allows the steel to withstand the rigorous demands of pharmaceutical processes, such as mixing, grinding, and sterilization, without compromising its structural integrity. Another key advantage of special steel in pharmaceutical applications is its hygienic properties. Special steel is highly resistant to bacterial growth and is easy to clean, making it ideal for environments where cleanliness and sterility are of utmost importance. The smooth surface of special steel prevents the accumulation of dirt, bacteria, and other contaminants, reducing the risk of contamination and ensuring the safety and quality of pharmaceutical products. Moreover, special steel offers excellent temperature resistance, allowing it to withstand extreme temperatures and thermal cycling typically encountered in pharmaceutical processes. This thermal stability ensures that the steel retains its mechanical properties and dimensional stability, even under fluctuating temperature conditions. Overall, special steel's corrosion resistance, high strength, hygienic properties, and temperature resistance make it a reliable and versatile material for pharmaceutical applications. Its performance in these demanding environments contributes to the production of safe and high-quality pharmaceutical products.

Q: Can special steel be used in renewable energy applications?: Yes, special steel can be used in renewable energy applications. Special steel alloys such as stainless steel and high-strength low-alloy (HSLA) steel are commonly used in the manufacturing of wind turbines, solar panels, and hydroelectric power systems. These alloys offer excellent corrosion resistance, high strength, and durability, making them ideal for withstanding harsh environmental conditions and ensuring long-term performance in renewable energy applications.

Q: What are the advantages of using special steel in the marine sector?: There are several advantages of using special steel in the marine sector. Firstly, special steel is known for its exceptional strength and durability. This is particularly important in the marine sector where structures are constantly exposed to harsh and corrosive conditions such as saltwater, extreme temperatures, and constant vibrations. Special steel has a high resistance to corrosion, making it an ideal choice for marine applications, as it can withstand the corrosive effects of seawater and prevent structural damage. Additionally, special steel offers excellent weldability, which is crucial in the construction of marine vessels and offshore structures. The ability to join steel components together seamlessly ensures the overall integrity and strength of the structure, reducing the risk of failures or accidents. Furthermore, special steel has a high fatigue strength, meaning it can withstand cyclic loading over long periods of time without experiencing failure. This is particularly important in the marine sector where structures are subjected to constant dynamic loads, such as waves and wind forces. The fatigue resistance of special steel ensures the longevity and reliability of marine structures, reducing maintenance costs and improving safety. Moreover, special steel offers design flexibility and versatility. It can be easily shaped and molded into various complex forms, allowing for innovative and efficient designs in marine structures and vessels. This flexibility also enables the optimization of weight, which is crucial in the marine sector to improve fuel efficiency and reduce emissions. Lastly, special steel is readily available and cost-effective. With advancements in manufacturing processes and technologies, special steel production has become more efficient and cost-effective, making it a viable choice for the marine sector. Its availability and affordability make it a preferred material for various marine applications. In conclusion, the advantages of using special steel in the marine sector include its exceptional strength and durability, resistance to corrosion, excellent weldability, high fatigue strength, design flexibility, and cost-effectiveness. These properties make special steel a reliable and efficient material for constructing marine structures, ensuring their longevity, safety, and operational efficiency.

Q: What is the process of manufacturing special steel?: The process of manufacturing special steel involves several steps. Firstly, raw materials such as iron ore, coal, and limestone are gathered and processed to create molten iron in a blast furnace. Next, impurities like carbon, sulfur, and phosphorus are removed through various refining techniques. Once the desired composition is achieved, the molten iron is transferred to a steelmaking furnace, where alloying elements like chromium, nickel, or manganese are added to impart specific properties. The mixture is then refined further to remove any remaining impurities and to adjust the temperature and composition. After refining, the molten steel is cast into various shapes such as blooms, billets, or slabs, depending on the desired end product. These primary forms are then subjected to hot rolling, forging, or extrusion processes to shape them into the desired final products, such as bars, plates, or wires. Finally, the manufactured steel undergoes heat treatment processes like annealing, quenching, or tempering to enhance its strength, hardness, and other mechanical properties. It is also subjected to quality control measures to ensure it meets the required specifications. Overall, the process of manufacturing special steel involves a combination of raw material preparation, refining, casting, shaping, heat treating, and quality control steps to produce steel with specific properties tailored to meet diverse industrial needs.

Q: What are the limitations of using special steel in high-temperature applications?: The limitations of using special steel in high-temperature applications include its susceptibility to oxidation and corrosion, reduced mechanical strength at elevated temperatures, and potential for thermal expansion and distortion. Additionally, special steel may be expensive and difficult to obtain, limiting its practicality in certain applications.

Q: How is special steel used in the aerospace sector?: The aerospace sector heavily relies on special steel due to its distinctive properties, which make it suitable for various applications. One primary application in the aerospace industry involves using special steel to manufacture aircraft engine components. Turbine blades, shafts, and casings, which are exposed to extreme temperatures, pressures, and stresses, benefit from special steel's exceptional heat resistance, high strength, and superior mechanical properties. These qualities enable the engine parts to endure harsh conditions, ensuring optimal performance and safety. Special steel is also used in constructing aircraft structures like wings, fuselage, landing gears, and critical components. These structures must be lightweight yet strong enough to withstand flight forces. Special steel alloys, particularly stainless steel, strike a balance by providing excellent strength-to-weight ratios and corrosion resistance. Furthermore, aerospace fasteners, including bolts, nuts, and screws, rely on special steel's exceptional strength and durability to maintain the aircraft's structural integrity. Titanium alloys, known for their lightweight nature, high strength, and corrosion resistance, are frequently employed for this purpose. Additionally, special steel finds application in aerospace tooling and equipment production. Molds, dies, jigs, and fixtures used during manufacturing processes require materials that are robust, wear-resistant, and capable of withstanding high temperatures and pressures. Special steel, with its outstanding hardness, toughness, and heat resistance, proves to be ideal for these applications. In conclusion, special steel is indispensable in the aerospace sector as it provides the necessary properties for aircraft engine components, structures, fasteners, and tooling. Its unique characteristics, including high strength, heat resistance, lightweight, and corrosion resistance, contribute to the production of reliable and high-performance aerospace systems.

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