Special Steel S45C Cold Drawn Steel Round Bar

Special Steel S45C Cold Drawn Steel Round Bar System 1

Special Steel S45C Cold Drawn Steel Round Bar

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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

MAIN SPECIFIATION
PRODUCTS	SIZE	USAGE
Hot Rolled Round Bar	SIZE :Φ16-Φ150mm	BAR
	WEIGTH:1.0-5.0t	FLANGE
	LENGTH:6-12m	EQUIPMENT MANUFACTUR
Forged Steel Bar	SIZE:Φ150-Φ300mm	BAR
Forged Steel Bar	SIZE:Φ150-Φ300mm	FLANGE
WIRE	SIZE:Φ5.5-Φ18mm WEIGHT:1-2t	STANDARD
		THREADLET
		WIRE ROD
Continuously Cast Bloom	Section:150²-220x260mm Φ180-Φ240mm	Hot Rolled Bar,Wire,Shapes
Continuously Cast Bloom	LENGTH:6-9m	PIPE
STEEL BAR	SIZE:12"-25"	FORGED

1.Grade:Austenitic Stainless steel 301,304,304cu, 301L,304N,310S,316,316L,316Ti,316N,317,317L,321,347,347H

Alloy steel : scm415,scm 420H ,scm435 ,s45c ,15Mrco ...

2.Standard: AISI, ASTM, DIN, GB, JIS

3.Shape:Round.

4.Diameter:10-415 mm.

5.Length:3---12 m.

6.Surface:Bright(cold drawn,smooth turned) or Black(Hot rolled, hot forged)

7.Procedure:rew elements(C,Fe,Ni,Mn,Cr,Cu.)---Smelted ingots by AOD finery---hot rolled into black suface---pickling in acid liquid---cold drawn----polished by automatically machine---cutting into pieces---checking quanlity---package.

8.Application:Architecture,Food,Chemical,shipping industry.

9.Certifacate:ISO 9001:2008, TUV Rheinland, Bureau Veritas.

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Special Steel S45C Cold Drawn Steel Round Bar

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 common challenges in casting special steel?: Some common challenges in casting special steel include achieving uniformity in composition and microstructure, controlling the cooling rate to prevent cracking and distortion, minimizing the presence of impurities and inclusions, and ensuring proper solidification and shrinkage control. Additionally, the high melting points and reactivity of special steel alloys can pose challenges in terms of handling and maintaining the desired chemistry throughout the casting process.

Q:How does special steel contribute to the automotive engine industry?: The automotive engine industry relies heavily on special steel, which offers exceptional strength, durability, and performance to various engine components. Special steel's distinctive characteristics make it an ideal choice for manufacturing crucial parts like crankshafts, connecting rods, camshafts, valves, and cylinder liners. One significant advantage of special steel in the automotive engine industry is its remarkable strength and ability to withstand high temperatures. Engine components face intense heat and pressure, but special steel alloys are specifically designed to maintain their structural integrity and functionality under extreme conditions. This durability improves engine efficiency, reliability, and longevity. Additionally, special steel's superior mechanical properties, such as high tensile and impact strength, allow for the production of lighter yet stronger engine components. By reducing the weight of these parts, special steel helps enhance fuel efficiency and reduce emissions, making it an environmentally friendly choice for automotive manufacturers. Special steel also enables the production of more intricate and precise engine components. Its excellent machinability and formability allow for intricate designs, tighter tolerances, and improved performance. This contributes to the overall efficiency and power output of the engine. Furthermore, special steel's corrosion resistance properties are crucial in preventing engine components from deteriorating over time. Its ability to resist rust and other forms of corrosion ensures that the engine operates optimally for an extended period, reducing maintenance costs and improving overall performance. Overall, special steel's unique properties, including strength, durability, heat resistance, and corrosion resistance, make it an essential material in the automotive engine industry. Its contribution lies in providing superior performance, efficiency, and longevity to critical engine components, ultimately enhancing the overall driving experience for consumers.

Q:What are the different applications of special steel in the construction industry?: Special steel has various applications in the construction industry, including the production of structural elements like beams and columns, reinforcing bars, and fasteners. It is also used in the manufacturing of high-strength and corrosion-resistant components for bridges, high-rise buildings, and infrastructure projects. Additionally, special steel finds application in the construction of offshore platforms, pipelines, and other critical structures that require exceptional durability and performance.

Q:Can special steel be used in the pharmaceutical industry?: Yes, special steel can be used in the pharmaceutical industry. Special steel, such as stainless steel, is often used in the manufacturing of pharmaceutical equipment and machinery due to its corrosion resistance, hygienic properties, and ability to withstand high temperatures and pressures. It is commonly used for the fabrication of storage tanks, piping systems, valves, and other components that come into contact with pharmaceutical products. Additionally, special steel can be easily cleaned and sanitized, making it suitable for maintaining strict cleanliness standards in pharmaceutical manufacturing processes.

Q:What are the different corrosion protection techniques used for special steel?: There are several corrosion protection techniques used for special steel, including: 1. Coatings: Applying protective coatings like paints, epoxy, or polyurethane can create a barrier between the steel surface and corrosive elements, preventing direct contact and oxidation. 2. Galvanization: Special steel can be hot-dip galvanized, where a layer of zinc is applied to the surface. This zinc layer acts as a sacrificial anode, corroding in place of the steel and providing protection against corrosion. 3. Cathodic protection: This technique involves connecting the special steel to a sacrificial anode, such as zinc or magnesium, through an electrical circuit. The anode corrodes instead of the steel, extending its lifespan. 4. Passivation: Passivation is a chemical process that removes free iron and other contaminants from the surface of the steel, creating a passive oxide layer that enhances corrosion resistance. 5. Alloying: By adding specific alloying elements like chromium, nickel, or molybdenum to the special steel, its corrosion resistance can be significantly improved. 6. VCI (Volatile Corrosion Inhibitors): VCI techniques involve using chemicals that emit volatile corrosion inhibitors, which form a protective layer on the steel surface, inhibiting corrosion. It is important to assess the specific requirements, environment, and intended application of the special steel in order to select the most suitable corrosion protection technique.

Q:How does special steel perform in low-temperature environments?: Special steel, also known as low-temperature steel, is specifically designed to perform exceptionally well in low-temperature environments. One of the key features of special steel is its ability to maintain its strength and toughness even at extremely low temperatures. This is crucial in industries such as oil and gas, where equipment and structures are exposed to extreme cold conditions. When exposed to low temperatures, regular steel tends to become brittle and lose its mechanical properties, making it prone to cracking and failure. However, special steel is formulated with specific alloying elements, such as nickel, chromium, and molybdenum, which enhance its low-temperature performance. These alloying elements help to prevent the formation of brittle phases, which allows the steel to retain its toughness and ductility even at sub-zero temperatures. Special steel is extensively used in cryogenic applications, where temperatures can reach as low as -196 degrees Celsius (-320 degrees Fahrenheit). It is commonly employed in the construction of cryogenic storage tanks, liquefied natural gas (LNG) carriers, and other components that come into contact with extremely cold fluids or gases. In low-temperature environments, special steel not only maintains its mechanical properties but also exhibits excellent resistance to corrosion. This is vital, as low temperatures can exacerbate corrosion issues in many materials. The corrosion resistance of special steel is attributed to its high nickel content, which forms a protective oxide layer that prevents the steel from corroding, even in harsh conditions. Overall, special steel is specifically engineered to withstand the challenges posed by low-temperature environments. Its ability to retain strength, toughness, and corrosion resistance makes it an ideal choice for various industries operating in extreme cold conditions.

Q:How does special steel resist oxidation?: The outstanding resistance to oxidation exhibited by special steel is well-known. This is mainly attributed to the inclusion of elements like chromium, nickel, and manganese in its composition. These elements combine to create a passive film, known as a protective layer, on the steel's surface. This film effectively shields the steel from oxygen and moisture. Chromium is the principal element responsible for the oxidation resistance of special steel. It undergoes a reaction with atmospheric oxygen, resulting in the formation of a thin layer of chromium oxide on the steel's surface. This oxide layer is exceptionally stable and prevents any further oxidation of the underlying metal. It acts as a protective shield, hindering the penetration of oxygen and moisture into the steel, which could otherwise lead to corrosion or rusting. Moreover, nickel and manganese also contribute to the oxidation resistance of special steel. They assist in stabilizing the passive film created by chromium oxide and enhance its protective properties. These elements also bolster the steel's ability to withstand high temperatures and corrosive environments. Furthermore, the composition and processing techniques employed in the production of special steel play a vital role in its oxidation resistance. The steel is often subjected to heat treatment processes, such as annealing or quenching, which further enhance its resistance to corrosion. Through meticulous control of alloying elements and precise heat treatment procedures, a robust and long-lasting passive film is formed. In conclusion, special steel's ability to resist oxidation is primarily due to the presence of chromium, nickel, and manganese, which collaborate to create a protective layer on its surface. This passive film acts as a barrier against oxygen and moisture, effectively preventing corrosion and rusting. Additionally, the composition and processing techniques utilized during production significantly contribute to the exceptional oxidation resistance of special steel.

Q:What are the different corrosion-resistant grades of special steel?: Various industries commonly use several grades of special steel that are resistant to corrosion. These grades are specifically designed to maintain their structural integrity and resist corrosion in harsh environments. Some examples of these corrosion-resistant grades of special steel include: 1. Stainless Steel: Stainless steel is widely used and highly popular for its corrosion-resistant properties. It contains at least 10.5% chromium, which forms a protective oxide layer on the surface, preventing corrosion. There are different types of stainless steel, such as austenitic, ferritic, and martensitic, each offering different levels of corrosion resistance. 2. Duplex Stainless Steel: Duplex stainless steel combines the corrosion resistance of both austenitic and ferritic stainless steels. It offers superior corrosion resistance compared to conventional stainless steel grades. With a high chromium content and other alloying elements like molybdenum and nitrogen, it provides enhanced resistance to pitting, crevice corrosion, and stress corrosion cracking. 3. Super Duplex Stainless Steel: Super duplex stainless steel is an even higher grade of corrosion-resistant steel compared to duplex stainless steel. It contains higher amounts of chromium and molybdenum, making it highly resistant to corrosive environments, such as seawater, chemicals, and acids. It is commonly used in offshore oil and gas industries. 4. Nickel Alloys: Nickel alloys, including Inconel and Hastelloy, are special steel grades with high corrosion resistance. These alloys have a significant nickel content, along with elements like chromium and molybdenum, which provide resistance to various corrosive environments, including high temperatures and acidic conditions. 5. Titanium Alloys: Titanium alloys are well-known for their exceptional corrosion resistance, particularly in aggressive media like seawater and chemical processing environments. These alloys have low density, high strength, and superior resistance to pitting, crevice corrosion, and stress corrosion cracking. 6. Aluminum Alloys: Certain aluminum alloys, such as 5052 and 6061, are also corrosion-resistant special steel grades. They form a protective oxide layer on the surface, offering excellent resistance to atmospheric corrosion. Aluminum alloys are commonly used in marine and aerospace applications. These examples represent only a few of the corrosion-resistant grades of special steel available. The selection of the appropriate grade depends on factors such as the specific corrosive environment, temperature, required mechanical properties, and other considerations related to the intended application.

Q:How does special steel contribute to the automotive aftermarket industry?: The automotive aftermarket industry greatly benefits from the use of special steel, as it offers various advantages that enhance the performance, durability, and safety of vehicles. To begin with, special steel is renowned for its exceptional strength and durability. This characteristic allows manufacturers and suppliers to create high-performance components and parts that can withstand extreme conditions and heavy usage. Engine parts, suspension systems, and chassis components all benefit from the superior strength of special steel, ensuring their longevity and reliability. Furthermore, special steel provides excellent corrosion resistance, which is crucial for automotive components exposed to different weather conditions and road environments. By utilizing corrosion-resistant steel, suppliers can produce parts that are less susceptible to rust and degradation, ultimately prolonging the lifespan of vehicles and reducing the need for frequent replacements. Additionally, special steel enables the production of lightweight components without compromising on strength. As the demand for fuel efficiency and reduced emissions continues to grow, lightweight materials are highly sought after in the automotive industry. By utilizing special steel, suppliers can create lightweight parts that contribute to improved fuel economy and overall vehicle performance. Moreover, the versatility of special steel allows for the development of complex and intricate components, which supports advancements in vehicle technology. From precision-engineered gears and shafts to specialized parts for electric vehicles, special steel can be tailored to meet specific automotive requirements, driving continuous innovation within the industry. Finally, special steel offers cost-effectiveness in the automotive aftermarket industry. While the initial cost of special steel may be higher than conventional steel, its durability and longevity result in reduced maintenance and replacement costs over time. This benefit is particularly significant for suppliers and vehicle owners, as it helps minimize expenses and ensures a higher return on investment. In conclusion, special steel plays a crucial role in the automotive aftermarket industry by providing strength, durability, corrosion resistance, lightweight properties, versatility, and cost-effectiveness. These qualities contribute to the overall performance, safety, and longevity of vehicles, making special steel an essential material in the development of high-quality aftermarket components and parts.

Q:Can special steel be used in the printing industry?: Yes, special steel can be used in the printing industry. It is commonly used in the manufacturing of printing machinery, such as printing presses, due to its high strength, durability, and resistance to wear and tear. Special steel components can help enhance the precision, reliability, and efficiency of printing processes, resulting in improved print quality and productivity.

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