Alloy Steel C45/S45C/45/1045 Carbon Round Steel

Alloy Steel C45/S45C/45/1045 Carbon Round Steel

Ref Price:: $300.00 - 500.00 / m.t.

Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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The details of our Steel

1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard

2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate

3. Heat treatment:

Normalized / Annealed / Quenched+Tempered

4. Quality assurance:

All order we can received Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.

Product information

Chemical Composition(GB)%

standard	C	Si	Mn	P	S	Ni	Cr	Cu
45	0.42-0.50	0.17-0.37	0.50-0.80	≤0.035	≤0.035	≤0.30	≤0.15	≤0.25
S45C	0.42-0.48	0.15-0.35	0.60-0.90	≤0.030	≤0.035	≤0.20	≤0.20	≤0.230

Heat Treatment

Item	Temperature ℃	Hardness
normalizing	850-870	170-217HBS

Characterstics

1.Commonly used in carbon quenched and tempered steels
2.Higher strength and better cutting processability

1.Commonly used in carbon quenched and tempered steels

2.Higher strength and better cutting processability

Applications

1.Suitable for cold stamping die wedge, screw, plate, etc
2.Other parts of cold work mould
3.Used for hot forging, die casting, hot stamping and hot mould parts

1.Suitable for cold stamping die wedge, screw, plate, etc

2.Other parts of cold work mould

3.Used for hot forging, die casting, hot stamping and hot mould parts

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Alloy Steel C45/S45C/45/1045 Carbon Round Steel

Q:What are the requirements for special steel used in telecommunications equipment manufacturing?: The specific application and intended use of telecommunications equipment manufacturing can cause the requirements for special steel to vary. However, there are certain general requirements that are commonly sought after in this industry. First and foremost, the special steel used in telecommunications equipment manufacturing must possess exceptional mechanical properties. It should have high strength, toughness, and durability to withstand harsh weather conditions, extreme temperatures, and various environmental factors while maintaining its structural integrity. Additionally, the steel should have excellent corrosion resistance properties. Since telecommunications equipment is often installed outdoors or in environments with high humidity, saltwater exposure, or chemical pollutants, it is crucial for the special steel to resist corrosion, ensuring longevity and reliable performance. Another important requirement is electromagnetic compatibility (EMC). Telecommunications equipment operates in an environment with various electrical and electromagnetic signals. Therefore, the steel used should have good electrical conductivity and magnetic permeability to minimize interference and maintain signal integrity. Moreover, the special steel used in telecommunications equipment manufacturing should have good thermal conductivity properties. This is essential to dissipate heat generated during operation, preventing overheating and ensuring the equipment's reliability. Furthermore, the steel should be easily machinable and weldable to facilitate the manufacturing process. Ease of fabrication and forming is vital to meet the specific design requirements of telecommunications equipment. Lastly, complying with industry standards and regulations is essential. The special steel used in telecommunications equipment manufacturing should meet relevant international standards and certifications to ensure safety, quality, and compatibility with other components in the telecommunication network. In conclusion, the requirements for special steel used in telecommunications equipment manufacturing include exceptional mechanical properties, corrosion resistance, electromagnetic compatibility, thermal conductivity, machinability, and compliance with industry standards. Meeting these requirements guarantees the production of high-quality and reliable telecommunications equipment.

Q:What are the main applications of special steel in the defense equipment?: Special steel is widely used in defense equipment due to its exceptional properties such as high strength, durability, and corrosion resistance. It finds applications in various defense equipment including tanks, submarines, aircraft carriers, missile systems, armored vehicles, and military aircraft. Special steel is crucial for manufacturing components like armor plates, missile casings, propeller shafts, gun barrels, and other critical parts that require enhanced performance and reliability. Its usage ensures the defense equipment can withstand extreme conditions, resist wear and tear, and provide optimum protection and functionality to the armed forces.

Q:Can special steel be used in the manufacturing of tools?: Yes, special steel can be used in the manufacturing of tools. Special steel, also known as alloy steel, is specifically designed to have enhanced properties such as high strength, hardness, and resistance to wear and corrosion. These characteristics make it an ideal material for the production of durable and high-performance tools used in various industries, including automotive, construction, and machinery.

Q:How does special steel contribute to the telecommunications industry?: Special steel plays a crucial role in the telecommunications industry by providing the necessary materials for the production of various components such as cables, connectors, and transmission towers. It offers exceptional strength, durability, and resistance to corrosion, allowing for reliable and long-lasting infrastructure. Whether it's in the form of high-tensile steel wires for cables or corrosion-resistant steel for towers, special steel ensures efficient and uninterrupted communication networks, supporting the growth and advancement of the telecommunications industry.

Q:What is the role of special steel in sustainable manufacturing?: Special steel plays a crucial role in sustainable manufacturing by offering numerous advantages that contribute to environmentally friendly production processes. Firstly, special steel is highly durable and has a long lifespan, which reduces the need for frequent replacement or repairs. This durability minimizes waste and extends the life cycle of products, reducing the overall environmental impact. Furthermore, special steel has excellent recyclability properties. It can be recycled multiple times without losing its quality or performance, making it a sustainable choice for manufacturers. By incorporating recycled special steel into the production process, manufacturers can reduce their reliance on virgin materials and decrease energy consumption and greenhouse gas emissions associated with the extraction and production of new steel. Moreover, special steel offers high strength and lightweight characteristics, enabling manufacturers to design products that are more energy-efficient. For example, in the automotive industry, using special steel in the manufacturing of vehicles reduces their weight, leading to improved fuel efficiency and lower emissions. This contributes to the reduction of carbon footprint and supports sustainable transportation. Special steel also plays a significant role in the production of renewable energy technologies. Wind turbines, solar panels, and hydropower systems require sturdy and resilient materials to withstand harsh conditions. Special steel provides the necessary strength, corrosion resistance, and durability required for these renewable energy infrastructure projects. By enabling the development of such technologies, special steel contributes to the growth of the renewable energy sector, which is essential for transitioning to a more sustainable energy mix. In conclusion, special steel plays a vital role in sustainable manufacturing by offering durability, recyclability, lightweight properties, and strength. By using special steel, manufacturers can reduce waste, energy consumption, and emissions, while also enabling the development of energy-efficient products and renewable energy technologies. Incorporating special steel into manufacturing processes is an essential step towards achieving a more sustainable and environmentally friendly future.

Q:What are the main factors affecting the impact toughness of special steel?: The main factors affecting the impact toughness of special steel include the chemical composition of the steel, the microstructure and grain size, the heat treatment process, and the presence of impurities or defects in the material. Additionally, the manufacturing process, such as forging or rolling, can also impact the impact toughness of special steel.

Q:How is special steel machined?: Various methods and techniques are utilized to machine special steel, depending on the specific properties and requirements of the steel. Turning, for instance, is a common method where a cutting tool is employed to eliminate material from the rotating steel workpiece. This process is employed to shape the steel and produce cylindrical parts like shafts or rods. Milling, on the other hand, involves the use of rotating multi-point cutting tools to remove material from the steel workpiece. This technique is employed to create flat surfaces, slots, or intricate shapes on the steel. Grinding is yet another frequently used method for machining special steel. It entails the use of abrasive wheels to remove material and achieve a smooth surface finish. This method is often employed for precision machining, where precise tolerances and smooth finishes are necessary. Drilling is also a significant machining process for special steel. It involves using a rotating drill bit to create holes in the steel workpiece. This process can be carried out manually or with the use of CNC (Computer Numerical Control) machines to ensure accurate hole placement. Apart from these methods, other techniques such as broaching, honing, or lapping can also be employed to machine special steel, depending on the specific requirements and desired outcome. It should be noted that machining special steel necessitates specialized tools, equipment, and expertise due to the hardness and unique properties of the material. The cutting tools used for machining special steel are often made from high-speed steel or carbide, which can withstand the high temperatures and pressures generated during the machining process. In summary, machining special steel involves a combination of cutting, grinding, and drilling techniques to shape, refine, and finish the steel workpiece in accordance with the desired specifications and requirements.

Q:How does special steel contribute to the defense and security industry?: Special steel plays a crucial role in the defense and security industry by offering enhanced strength, durability, and resistance to extreme conditions. This type of steel is specifically designed to meet the unique demands of the industry, ensuring that military equipment and infrastructure can withstand the most challenging environments and threats. One significant contribution of special steel to the defense and security sector is in the manufacturing of armored vehicles and tanks. These vehicles require high-strength steel to protect military personnel from ballistic and explosive threats. Special steel provides the necessary toughness and resilience to withstand impacts, ensuring the safety of soldiers on the battlefield. Furthermore, special steel is also instrumental in the production of naval vessels and submarines. The maritime environment is highly corrosive, with saltwater and harsh weather conditions posing significant challenges. By utilizing special steel, naval ships can be constructed with superior corrosion resistance, extending their lifespan and reducing maintenance costs. In addition to its applications in vehicle and vessel manufacturing, special steel is vital for the production of military-grade weaponry and ammunition. The high strength and durability of this steel ensure that firearms, missiles, and other weapons can withstand extreme forces and function reliably in critical situations. This reliability is of utmost importance in the defense and security industry, where the failure of weapons could have severe consequences. Moreover, special steel also contributes to the construction of critical infrastructure for defense purposes. This includes structures such as military bases, bunkers, and communication towers. Special steel's ability to withstand extreme temperatures, high pressures, and other challenging conditions ensures the reliability and longevity of these structures, enhancing national security. In summary, special steel's unique properties, including high strength, durability, and resistance to extreme conditions, make it an essential component in the defense and security industry. By incorporating this material into military equipment, vehicles, weaponry, and infrastructure, defense organizations can ensure the safety, reliability, and effectiveness of their operations, ultimately contributing to national security.

Q:What are the different methods of preventing stress relaxation in special steel?: Some of the different methods of preventing stress relaxation in special steel include heat treatment, surface coating or plating, stress relieving, and proper design and engineering of the components. These methods help to minimize the relaxation of stress in the steel, ensuring its performance and durability over time.

Q:How does special steel contribute to improving product reliability in critical applications?: Special steel contributes to improving product reliability in critical applications by providing enhanced strength, durability, and resistance to corrosion and wear. This high-performance material ensures that critical components can withstand extreme conditions, such as high temperatures or heavy loads, without compromising performance or safety. Additionally, special steel's precise composition and manufacturing techniques allow for tight tolerances and consistent quality, minimizing the risk of failure or malfunction. Ultimately, its use in critical applications enhances product reliability, ensuring the smooth operation and longevity of essential equipment and systems.

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