S45C Forged Steel Round Bar for Building Material
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
S45C Forged Steel Round Bar for Building Material
Product Description:
1. Sizes: Diameter: 16mm-300mm; Length: 6m, 9m, 12m
2. Grade: S45C
3. Invoicing on theoretical weight or actual weight as customer’s request
4. Shape: Round bar, solid bar of steel with circular section
5. Technique: Hot rolled, forged, cold rolled
Chemical Composition:
C | Si | Mn | P | S | Ni | Cr | Cu |
0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
Packing and Delivery:
Packing in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)
Delivery Detail: Approx.45 days
Usage and Applications:
1. S45C Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some especial material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Specification:
OD | Length | Material | Standard | Technique |
16-260mm | 6-12m or aques per request | 20# | GB ASTM DIN | Hot rolled |
16-350mm | S45C | |||
200-500mm | S45C | Forged | ||
20-250mm | 20Cr,40Cr,20-42CrMo | Hot rolled | ||
50-300mm | GCr15 |
Product show of S45C Steel:
- Q: How does special steel contribute to the automotive emission reduction?
- Special steel contributes to automotive emission reduction in several ways. Firstly, it is used in the manufacturing of lightweight components, such as the body and chassis, which helps to reduce the overall weight of the vehicle. This, in turn, improves fuel efficiency and reduces emissions. Additionally, special steel can be used to produce more durable and efficient engine parts, such as pistons and crankshafts, which enhance the overall performance of the engine and reduce emissions. Furthermore, special steel is also utilized in the production of exhaust systems, where its high temperature resistance and corrosion resistance properties help to improve the efficiency of catalytic converters, leading to lower emissions of harmful pollutants. Overall, the use of special steel in the automotive industry plays a crucial role in reducing emissions and promoting environmental sustainability.
- Q: How is special steel tested for quality and durability?
- Special steel undergoes a series of rigorous processes and tests to assess its quality and durability. These tests are carefully designed to guarantee that the steel meets the necessary standards and can withstand different conditions and applications. One widely used method for testing special steel is the tensile strength test. This test measures the maximum level of stress that the steel can endure before breaking or deforming. To conduct this test, a sample of the steel is subjected to a pulling force until it reaches its breaking point. The outcomes of this test determine the steel's ability to resist external forces and its overall strength. Another crucial test is the hardness test, which determines the steel's durability. This test involves assessing the steel's resistance to indentation or scratching. A sample of the steel is pressed against a hard surface, and the depth of the indentation is measured. The steel's hardness indicates its resistance to wear and deformation. Apart from mechanical tests, special steel is also subjected to various chemical and metallurgical tests. These tests help determine the steel's chemical composition and microstructure, which are vital factors in ensuring its quality and durability. Spectroscopic analysis is used to identify the steel's exact chemical composition, while metallography is employed to examine the steel's microstructure and identify any impurities or defects. Furthermore, non-destructive testing methods are used to evaluate the steel's internal structure without causing any damage. These methods include ultrasonic testing, magnetic particle inspection, and radiographic testing. Ultrasonic testing employs high-frequency sound waves to detect internal flaws or defects in the steel. Magnetic particle inspection uses magnetic fields to identify surface cracks or discontinuities. Radiographic testing, on the other hand, uses X-rays or gamma rays to examine the internal structure and identify any defects that may compromise the steel's quality and durability. Overall, the testing process for special steel encompasses mechanical, chemical, metallurgical, and non-destructive testing methods. Through these tests, manufacturers can ensure that the steel meets the necessary standards and can perform reliably in various applications, ensuring its quality and durability.
- Q: Can special steel be used in the construction industry?
- Yes, special steel can be used in the construction industry. It offers several advantages such as high strength, durability, and resistance to corrosion, making it suitable for various applications in construction, including beams, columns, and reinforced concrete structures. Special steel can also provide cost-effective solutions by reducing the need for additional materials and maintenance.
- Q: What are the common challenges in machining titanium alloys?
- Machining titanium alloys poses several common challenges that need to be addressed in order to achieve successful and efficient results. One of the primary challenges is the material's inherent strength and hardness. Titanium alloys are known for their excellent strength-to-weight ratio, which makes them ideal for various applications. However, this same strength can make them difficult to machine. The high strength of titanium alloys increases the cutting forces required during machining, leading to faster tool wear and decreased tool life. This necessitates the use of robust cutting tools made from materials such as carbide or ceramic, which can withstand the demanding conditions and maintain their cutting performance. Another challenge in machining titanium alloys is their poor thermal conductivity. This characteristic causes heat to build up rapidly during the cutting process, leading to localized high temperatures. These high temperatures can result in thermal damage to both the cutting tool and the workpiece, leading to reduced dimensional accuracy and surface finish. To overcome this challenge, it is crucial to implement effective cooling and lubrication techniques, such as using coolant or high-pressure air, to dissipate the heat and prevent overheating. Furthermore, titanium alloys have a tendency to generate built-up edge (BUE) during machining. BUE is the accumulation of workpiece material on the cutting tool, which can cause poor chip evacuation, increased cutting forces, and surface finish issues. To mitigate BUE formation, it is recommended to use proper cutting speeds and feed rates, as well as employing cutting fluids that aid in chip evacuation and prevent the adhesion of material on the tool. Additionally, titanium alloys are highly reactive with oxygen, resulting in the formation of a tenacious oxide layer on the surface during machining. This oxide layer can cause tool chipping and premature wear. To combat this, it is necessary to employ suitable cutting speeds and feeds that promote efficient material removal while minimizing prolonged exposure to the reactive nature of titanium alloys. Lastly, the low thermal expansion coefficient of titanium alloys can cause workpiece distortion and dimensional inaccuracies. To address this challenge, it is important to ensure proper fixturing and clamping techniques that minimize workpiece movement during machining. In conclusion, the common challenges in machining titanium alloys include high cutting forces, poor thermal conductivity, built-up edge formation, reactive oxide layer, and workpiece distortion. These challenges can be overcome through the use of appropriate cutting tools, effective cooling and lubrication techniques, proper cutting parameters, and careful workpiece handling.
- Q: What are the common applications of special steel in the manufacturing industry?
- Special steel is commonly used in the manufacturing industry for a variety of applications including the production of tools, machinery parts, automotive components, construction materials, and aerospace equipment. Its high strength, durability, corrosion resistance, and heat resistance make it ideal for demanding environments and critical applications where regular steel may not suffice.
- Q: Can special steel be used for nuclear power plant components?
- Yes, special steel can be used for nuclear power plant components. Nuclear power plants require materials that can withstand high temperatures, pressure, and radiation exposure. Special steel, also known as stainless steel, possesses excellent corrosion resistance, high strength, and good mechanical properties, making it suitable for various components such as reactor vessels, steam generators, and piping systems in nuclear power plants. Additionally, special steel's ability to maintain its integrity under harsh conditions minimizes the risk of failure and ensures the safety and reliability of nuclear power plants.
- Q: What are the different non-destructive evaluation techniques used for special steel?
- Some of the different non-destructive evaluation techniques used for special steel include ultrasonic testing, magnetic particle inspection, liquid penetrant testing, radiographic testing, and eddy current testing. These techniques allow for the detection of defects or flaws in the steel without causing any damage to the material.
- Q: How does special steel contribute to the hardness of products?
- Special steel contributes to the hardness of products through its unique composition and manufacturing processes. Unlike regular steel, special steel is alloyed with additional elements such as chromium, nickel, and manganese, which enhance its strength and durability. These alloying elements form solid solutions within the steel matrix, creating a more rigid and dense structure. The presence of these alloying elements in special steel allows for the formation of various microstructures, such as fine-grained structures or martensitic structures, which significantly increase the hardness of the steel. Moreover, special steel often undergoes heat treatment processes like quenching and tempering, which further refine its microstructure and improve its hardness. Additionally, the manufacturing processes used for special steel, such as hot rolling or cold working, can also contribute to its hardness. These processes deform the steel, aligning its grain structure and reducing any defects or impurities present, leading to a more uniform and harder material. The hardness of special steel is crucial in various industries where strength and resistance to wear and deformation are essential. For example, in the automotive industry, special steel is used to manufacture components like engine parts, gears, and axles, which require high hardness to withstand the demanding conditions and loads they experience. Similarly, in the construction industry, special steel is used for producing tools, cutting blades, and reinforcement bars, where hardness is crucial for longevity and performance. In summary, special steel contributes to the hardness of products through its unique alloying elements, manufacturing processes, and heat treatments. Its ability to form microstructures and its resistance to deformation make it an ideal material for applications where hardness is essential for performance and durability.
- Q: What are the challenges in working with special steel?
- Working with special steel presents several unique challenges compared to working with regular steel. Here are some of the main challenges one may encounter when working with special steel: 1. High cost: Special steels often have higher production costs due to their unique composition and properties. The raw materials used in their production may be rare or require complex manufacturing processes, leading to increased costs. 2. Limited availability: Special steels are not as widely available as regular steels, making it more challenging to source them. This limited availability can lead to longer lead times and potentially higher costs when trying to procure the necessary materials. 3. Complexity in machining: Special steels can be difficult to machine due to their high hardness or toughness. Their unique properties may cause excessive tool wear, leading to increased machining time and costs. Specialized cutting tools and machining techniques may be required to overcome these challenges. 4. Heat treatment requirements: Special steels often require precise and specific heat treatment processes to achieve the desired mechanical properties. The complexity of heat treatment can be a challenge, as it requires careful control of temperature, time, and cooling rates. Improper heat treatment can lead to inconsistent material properties or even material failure. 5. Weldability issues: Some special steels may have poor weldability compared to regular steels. They may be prone to cracking or require preheating and post-weld heat treatment to ensure proper joint integrity. This can add complexity and cost to welding processes. 6. Corrosion resistance: While special steels may possess excellent mechanical properties, they can sometimes be more susceptible to corrosion compared to regular steels. This requires additional measures to protect the steel from corrosion, such as applying protective coatings or using corrosion-resistant alloys. 7. Knowledge and expertise: Working with special steels often demands a higher level of technical knowledge and expertise. The unique properties and characteristics of these materials require a deep understanding of their behavior and how to effectively work with them. This may require specialized training or collaboration with experts in the field. Despite these challenges, working with special steel can also offer various benefits, such as superior strength, durability, and performance in specific applications. By understanding and addressing these challenges, engineers and manufacturers can harness the unique properties of special steel to develop innovative and high-quality products.
- Q: What are the main applications of special steel in the textile industry?
- Special steel is used in the textile industry primarily for manufacturing textile machinery components. It is utilized to produce high-quality parts and tools like knitting needles, loom parts, and various cutting and shaping equipment. The strength, durability, and resistance to wear and tear of special steel make it an ideal material for these applications, ensuring the efficient and reliable operation of textile machinery in the industry.
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S45C Forged Steel Round Bar for Building Material
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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