Low Carbon Steel SAE1045 S45CCR S55C
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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
Low Carbon Steel SAE1045 S45CCR S55C
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: How does bearing steel resist fatigue?
- Bearing steel resists fatigue due to its high strength and hardness, which enables it to withstand repeated loading cycles without experiencing significant deformation or failure. Additionally, bearing steel undergoes specific heat treatment processes, such as quenching and tempering, which enhance its fatigue resistance by improving its microstructure and reducing internal stresses. This combination of material properties and heat treatment techniques allows bearing steel to maintain its structural integrity and performance over extended periods of use, even under demanding operating conditions.
- Q: How does special steel contribute to the renewable energy industry?
- Special steel plays a crucial role in the renewable energy industry by providing the necessary strength, durability, and resistance to extreme conditions for various applications. It is used in wind turbines, solar panels, and hydroelectric infrastructure, enabling the efficient and reliable generation of renewable energy. Special steel also helps enhance the performance, efficiency, and lifespan of these renewable energy systems, ultimately contributing to the sustainability and growth of the industry.
- Q: How does special steel contribute to reducing product recalls?
- Special steel plays a crucial role in reducing product recalls by offering enhanced durability and strength to various components and parts. Its superior properties, such as corrosion resistance, heat resistance, and high tensile strength, make it less prone to failure or breakage, ensuring the overall reliability and safety of the products. By using special steel in manufacturing processes, companies can mitigate the risk of product defects, resulting in fewer recalls and better customer satisfaction.
- Q: What are the limitations of special steel in certain applications?
- The limitations of special steel in certain applications include its high cost compared to regular steel, limited availability, and the need for specialized manufacturing processes. Additionally, special steel may not be suitable for applications requiring high temperature resistance or extreme corrosion resistance, as other materials like stainless steel or alloys might be more suitable.
- Q: How does special steel contribute to the defense aerospace industry?
- Special steel contributes to the defense aerospace industry by providing high-strength, lightweight, and corrosion-resistant materials for the construction of critical components such as aircraft frames, landing gear, and engine parts. These steels are specifically designed to withstand extreme conditions, including high temperatures and pressures, ensuring the safety and reliability of military aircraft. Additionally, special steel's superior mechanical properties enhance fuel efficiency, increase payload capacity, and improve overall performance, making it an essential material in the defense aerospace sector.
- Q: How does special steel contribute to the fatigue resistance of products?
- The exceptional fatigue resistance of products is attributed to the unique properties and manufacturing processes of special steel. Firstly, special steel is engineered and designed to possess enhanced strength and durability, resulting in high resistance against fatigue. This is achieved by incorporating alloying elements such as chromium, nickel, molybdenum, and vanadium, which enhance the material's ability to withstand cyclic loading and stress. Furthermore, rigorous heat treatment processes, including quenching and tempering, are employed to further improve the fatigue resistance of special steel. These processes refine the microstructure of the material, leading to a more uniform and fine-grained product. Consequently, the steel's ability to resist crack initiation and propagation, which are critical factors in fatigue failure, is significantly enhanced. Moreover, specialized surface treatments like shot peening or nitriding are often applied to special steel. These treatments introduce compressive residual stresses on the material's surface, acting as a barrier against crack formation and growth. This significantly boosts the fatigue resistance of the product. Additionally, special steel can be manufactured with specific grain orientations using directional solidification techniques. This allows for the alignment of grains along the primary loading direction, reducing the likelihood of crack initiation at grain boundaries and further improving the material's fatigue performance. In conclusion, the exceptional fatigue resistance of special steel is a result of its unique properties and manufacturing processes. The combination of enhanced strength, refined microstructure, specialized surface treatments, and tailored grain orientations make special steel the preferred choice in industries where fatigue failure is a concern. This ensures prolonged lifespan and reliability of products.
- Q: What are the main advantages of using special steel in the food processing industry?
- The main advantages of using special steel in the food processing industry are its high resistance to corrosion, durability, and hygiene. Special steel is specifically designed to withstand harsh environments, such as exposure to acidic or alkaline substances, which are common in food processing. It does not rust or react with food, ensuring the quality and safety of the final product. Additionally, special steel is easy to clean and maintain, making it an ideal choice for food processing equipment.
- Q: What are the main characteristics of structural steel?
- Structural steel is a widely used material in construction due to its exceptional properties and characteristics. The main characteristics of structural steel include: 1. Strength: Structural steel has a high strength-to-weight ratio, making it a durable and reliable material for various construction applications. It can withstand heavy loads and forces without losing its structural integrity. 2. Flexibility: Structural steel offers flexibility in design and construction. It can be easily fabricated into different shapes and sizes to meet specific project requirements. This flexibility allows architects and engineers to create unique and innovative structures. 3. Fire resistance: Steel has excellent fire-resistant properties. It is non-combustible, meaning it does not burn or contribute to the spread of fire. This makes structural steel a safe choice for buildings where fire protection is crucial, such as high-rise structures. 4. Sustainability: Structural steel is a sustainable material as it is highly recyclable. Steel can be reused or repurposed at the end of its lifespan, reducing waste and conserving natural resources. Additionally, steel structures can be designed to be energy-efficient, further contributing to sustainability. 5. Cost-effective: Structural steel offers a cost-effective solution for construction projects. It is readily available, making it more affordable compared to other construction materials. Its strength and durability also result in reduced maintenance and repair costs over the long term. 6. Speed of construction: Steel structures can be fabricated off-site and then quickly erected on-site, leading to faster construction timelines. This reduces project duration and costs, making structural steel an ideal choice for time-sensitive projects. 7. Design versatility: Structural steel allows for a wide range of architectural designs. Its strength and flexibility enable the creation of large, open spaces with minimal support columns, providing architects with design freedom. This versatility makes steel an attractive option for various building types, including commercial, industrial, and institutional structures. In summary, the main characteristics of structural steel include its strength, flexibility, fire resistance, sustainability, cost-effectiveness, speed of construction, and design versatility. These qualities make it a preferred choice for construction projects worldwide.
- Q: How is the hardness of special steel measured?
- The hardness of special steel is typically measured using methods such as Rockwell, Brinell, or Vickers hardness tests, which involve indenting the steel surface with a known force and measuring the resulting indentation size.
- Q: How does special steel perform in high-stress applications?
- Special steel performs exceptionally well in high-stress applications. Its unique composition and properties, such as high strength, toughness, and resistance to wear and corrosion, enable it to withstand extreme conditions and heavy loads without compromising its structural integrity. This makes special steel an ideal choice for demanding industries like aerospace, automotive, and construction, where durability and reliability are crucial.
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Low Carbon Steel SAE1045 S45CCR S55C
- 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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