S45C Carbon Steel 1045 Carbon Steel 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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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
S45C Carbon Steel 1045 Carbon Steel Bar
Product Information:
Heat treatment of c45 carbon steel
1.Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind cooling
2.Temper temperature should be higher than working temperature in order to stabilize the working size of mold
3.Heat up to 650°C of average temperature in order to eliminate the machined stress, 500 °c air cooling after electric cooker cooling
4.Tempering, 800-850 °c ,slow cooling after diathermia
5. Melting Process of SKD61 steel rod
EAF: Electric Furnace+LF+VD(Optional)
Application of c45 carbon steel
(1)Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine,
food, electric power, energy, space, building and decoration, etc.
(2) Can be made into mould template, mortise pin, column
(3)This kind of steel have good mechanical property, is widely used in structural parts which may support
stress alternation, especially made into some connecting rods, bolts, wheel gear...
(4) This kind of steel is the most common blanks and materials of shaft part
Product Overviews:
| Product Name | Typical Grades | Diameter(mm) | Standard adopted |
| Carbon Steel | 20 (1020/S20C/C22) | Ø16-Ø300 | GB/SAE/JIS/DIN |
| 40 (1040/S40C/C40) | |||
| 45 (1045/S45C/C45) | |||
| Bearing Steel | GCr9 (51100/SUJ1) | Ø12-Ø250 | |
| GCr15 (52100/SUJ2/100Gr6) | |||
| GCr9SiMn (A485-Gr.1/SUJ3) | |||
| Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | Ø12-Ø250 | |
| 40Cr (5140/SCr440/41Cr4) | |||
| 42CrMo(4140/SCM440/42CrMo4) | |||
| Gear Steel | 20CrNiMo | Ø16-Ø600 | |
| 20CrMn(5115/SMnC420/20MnCr5) | |||
| 20CrNiMo(8620/SNCM220/20CrMiMo2) |
Product Show:
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- Q: What are the different techniques used for joining special steel?
- Some of the different techniques used for joining special steel include welding, brazing, soldering, and adhesive bonding. Each technique has its own advantages and considerations depending on the specific application and properties of the steel being joined. Welding involves melting and fusing the steel together, while brazing and soldering use a lower temperature to join the steel with a filler material. Adhesive bonding uses a strong adhesive to bond the steel surfaces together. The choice of technique depends on factors such as the strength required, the materials being joined, and the desired properties of the final joint.
- Q: What is the composition of special steel?
- Special steel's composition may vary depending on its intended use and the specific properties needed. Generally, it is an alloy of iron and carbon, with additional elements incorporated to enhance its strength, toughness, corrosion resistance, and other desired characteristics. Commonly found alloying elements in special steel compositions include chromium, nickel, manganese, molybdenum, vanadium, tungsten, and cobalt. These elements are meticulously chosen and added in precise quantities to attain the desired mechanical, physical, and chemical properties of the steel. The composition of special steel can be customized to meet industry-specific requirements, such as those in aerospace, automotive, oil and gas, or construction.
- Q: What are the properties of high-temperature alloy steel?
- High-temperature alloy steel possesses several key properties that make it suitable for use in high-temperature environments. These properties include excellent strength and toughness, good resistance to oxidation and corrosion, high creep resistance (ability to withstand gradual deformation under stress at elevated temperatures), and thermal stability. Additionally, high-temperature alloy steel often exhibits good thermal conductivity and low thermal expansion, allowing it to maintain its shape and mechanical properties even at extreme temperatures.
- Q: Can special steel be used in the production of bearings?
- Yes, special steel can be used in the production of bearings. Special steel alloys, such as stainless steel or chrome steel, offer enhanced properties like corrosion resistance, high strength, and durability, making them suitable for bearing applications in various industries.
- Q: What are the different forging techniques for special steel?
- For special steel, different forging techniques can be utilized depending on the desired properties and characteristics of the final product. Some commonly employed techniques are as follows: 1. Open-die forging, also known as smith forging or hand forging, involves shaping the steel between two flat dies or anvils. The metal is heated and hammered repeatedly until it achieves the desired shape. This technique is suitable for larger and more intricate components like shafts, cylinders, or discs. 2. Closed-die forging, also called impression-die forging, entails shaping the steel within a set of dies that contain the desired shape. The metal is placed between the dies and compressed under high pressure. Closed-die forging is often used for smaller, more intricate components, providing greater control over the final shape and dimensions. 3. Roll forging involves passing the steel between two or more rotating rolls to shape it. The rolls exert pressure on the metal, causing it to deform and acquire the desired shape. This technique is commonly used for producing long, cylindrical components such as axles, bars, or rings. 4. Upset forging involves deforming the steel by reducing its length and increasing its cross-sectional area. The metal is placed between two dies and axially compressed, resulting in bulging and the desired shape. Upset forging is commonly utilized for producing short, thick components like bolts, screws, or nuts. 5. Press forging, similar to closed-die forging, employs a hydraulic or mechanical press to shape the steel. The metal is placed between two dies and compressed under high pressure, allowing controlled deformation. Press forging enables precise control over the shaping process and is often employed for producing high-quality and complex components. Each of these forging techniques possesses its own advantages and limitations, and the choice of technique relies on factors such as size, complexity, and desired properties of the final product. By selecting the appropriate forging technique, manufacturers can ensure that special steel components meet the required specifications and performance standards.
- Q: How does special steel contribute to sustainability?
- There are several ways in which special steel contributes to sustainability. To begin with, special steel possesses a high level of durability and has an extended lifespan. As a result, products created from special steel, such as buildings, bridges, and machinery, enjoy a longer period of service compared to other materials. This reduces the necessity for frequent replacements and repairs, thereby diminishing the consumption of resources and energy needed for manufacturing. In addition, special steel is easily recyclable. When it reaches the end of its life cycle, it can be effortlessly collected and transformed into new steel products without any loss in quality. This diminishes the demand for fresh raw materials and minimizes the environmental impact brought about by mining and extraction processes. Moreover, special steel is renowned for its strength and lightweight characteristics. This enables the design and construction of lighter and more energy-efficient structures and vehicles. For instance, by incorporating special steel into automobiles, the weight of the vehicle can be reduced, leading to lower fuel consumption and greenhouse gas emissions. Furthermore, the production of special steel has become more sustainable over time. Steel manufacturers are embracing advanced technologies and processes to decrease energy consumption, emissions, and waste generation. This encompasses the use of energy-efficient furnaces, the recycling of waste heat, and the implementation of water management strategies. All in all, the utilization of special steel contributes to a more sustainable future by promoting durability, recyclability, energy efficiency, and reduced environmental impact.
- Q: What are the specific requirements for special steel used in the defense sector?
- The specific requirements for special steel used in the defense sector vary depending on the specific applications and needs. However, some common requirements include high strength and toughness, corrosion resistance, heat resistance, and compatibility with various manufacturing processes. Additionally, special steel used in the defense sector may need to meet specific standards and certifications for quality control, such as MIL-SPEC or NATO specifications.
- Q: What are the main applications of special steel in the chemical industry?
- Special steel is extensively used in the chemical industry for various applications. Some of the main applications include the manufacturing of storage tanks, pipelines, and equipment that require resistance to corrosion, high temperatures, and pressure. Special steel also finds use in the production of catalysts, which are vital for many chemical processes. Additionally, it is employed in the construction of reactors, heat exchangers, and other critical components that require exceptional durability and reliability in harsh chemical environments.
- Q: How does special steel contribute to the manufacturing of cutting tools?
- Special steel plays a crucial role in the manufacturing of cutting tools due to its unique properties and characteristics. Firstly, special steel, also known as tool steel, exhibits high hardness, which allows it to withstand the tremendous forces and stress exerted during cutting operations. This hardness prevents the cutting tools from deforming or wearing out quickly, ensuring their longevity and efficiency. Additionally, special steel possesses excellent wear resistance. Cutting tools are subjected to constant friction and abrasion while in use, and the high wear resistance of special steel helps to minimize the wear and tear on the tools. This, in turn, leads to improved tool life, reducing the frequency of tool replacements and enhancing cost-effectiveness in the manufacturing process. Furthermore, special steel offers superior heat resistance. Cutting tools generate significant heat during machining operations, which can lead to thermal degradation and loss of hardness in conventional steels. However, special steel can withstand high temperatures without compromising its hardness and integrity. This heat resistance allows cutting tools to maintain their performance even under extreme heat conditions, ensuring consistent and precise cutting results. Moreover, the special steel used in cutting tool manufacturing often exhibits excellent toughness and strength. This enables the tools to endure heavy loads and impacts without fracturing or chipping. The combination of hardness, wear resistance, heat resistance, toughness, and strength provided by special steel ensures the durability and reliability of cutting tools, allowing them to perform efficiently and accurately. Overall, special steel significantly contributes to the manufacturing of cutting tools by providing the necessary properties to withstand the demanding conditions encountered during cutting operations. Its high hardness, wear resistance, heat resistance, toughness, and strength ensure that cutting tools remain sharp, durable, and efficient, thereby enhancing productivity and precision in various industries, such as automotive, aerospace, and manufacturing.
- Q: How does special steel perform in terms of high-temperature strength?
- Special steel performs exceptionally well in terms of high-temperature strength. It exhibits excellent resistance to deformation, creep, and oxidation at elevated temperatures, making it suitable for various applications that require stability and strength under extreme heat conditions.
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S45C Carbon Steel 1045 Carbon Steel Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 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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