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 stainless steel contribute to the production of medical implants?
- Stainless steel contributes to the production of medical implants primarily due to its exceptional properties such as corrosion resistance, high strength, biocompatibility, and ease of sterilization. These qualities make stainless steel an ideal material for manufacturing various medical implants like joint replacements, bone plates, screws, and dental implants.
- Q: Can special steel be used in medical applications?
- Yes, special steel can be used in medical applications. Special steel alloys, such as stainless steel, are commonly used in the production of surgical instruments, orthopedic implants, and medical devices due to their excellent corrosion resistance, durability, and biocompatibility properties.
- Q: What are the different methods of surface hardening for special steel?
- There are several methods of surface hardening that can be used for special steel. These methods include: 1. Carburizing: This process involves heating the steel in a carbon-rich environment, such as a gas or liquid, to allow carbon atoms to diffuse into the surface of the steel. This increases the surface hardness and wear resistance of the steel. 2. Nitriding: Nitriding is a process where the steel is heated in a nitrogen-rich environment, causing nitrogen atoms to diffuse into the surface of the steel. This creates a hard, wear-resistant surface layer. 3. Induction hardening: In this method, an alternating current is passed through a coil to create a magnetic field, which induces electrical currents in the steel. The resistance to these currents generates heat, causing the surface of the steel to reach high temperatures and undergo rapid quenching, resulting in increased hardness. 4. Flame hardening: This process involves heating the surface of the steel using a flame or an oxy-fuel torch and then quenching it in water or oil. The rapid cooling from high temperatures helps to achieve surface hardening. 5. Laser hardening: Laser beams are used to heat a specific area of the steel surface, quickly raising the temperature and then rapidly cooling it with a coolant. This localized heating and cooling process increases the hardness of the treated area. 6. Plasma nitriding: In this method, the steel is placed in a low-pressure plasma chamber, where nitrogen ions bombard the surface of the steel, causing nitrogen to diffuse into the surface and form a hardened layer. Each of these methods has its advantages and is suitable for different applications and types of special steel. The choice of surface hardening method depends on factors such as the desired hardness, dimensional limitations, and the specific properties required for the application.
- Q: What are the main manufacturing processes for special steel?
- The main manufacturing processes for special steel typically include melting, refining, casting, hot rolling, heat treatment, and finishing.
- Q: How does special steel contribute to the chemical industry?
- Special steel plays a crucial role in the chemical industry by offering superior resistance to corrosion, high temperatures, and pressure. It is used in the construction of equipment such as reactors, distillation columns, and pipelines, ensuring the safe containment and transportation of highly corrosive or hazardous chemicals. Additionally, special steel's exceptional strength and durability allow for longer service life and reduced maintenance costs, further enhancing the efficiency of chemical processes.
- 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: How does maraging steel achieve high strength through aging?
- Maraging steel achieves high strength through aging by a process called precipitation hardening. After the steel is initially heat-treated to reach a soft and ductile state, it is rapidly cooled to room temperature. During aging, the steel is then heated at a lower temperature to allow for the precipitation of intermetallic compounds. These compounds form within the steel's microstructure, creating a dense network of fine particles that impede dislocation movement, resulting in increased strength and hardness.
- Q: What are the different methods of heat treatment for special steel?
- Special steel can undergo various heat treatment methods, each designed to enhance specific properties. These methods are as follows: 1. Annealing: By heating the steel to a specific temperature and gradually cooling it, typically in a controlled atmosphere, annealing helps relieve internal stresses, improve machinability, and soften the steel for further processing. 2. Normalizing: This process involves heating the steel above its critical temperature and then air cooling it in still air. Normalizing refines the grain structure, improves mechanical properties, and enhances strength and toughness. 3. Quenching: By rapidly cooling the steel from a high temperature using quenching mediums like oil, water, or brine, quenching creates a hard and brittle structure called martensite. This increases the steel's hardness and wear resistance. 4. Tempering: After quenching, the steel is reheated to a specific temperature and held there for a certain period, followed by air cooling. Tempering reduces the brittleness caused by quenching, improving toughness, ductility, and impact resistance. 5. Austempering: This method involves quenching the steel from a high temperature and then holding it at a specific temperature for an extended period. Austempering produces a structure called bainite, which offers a combination of strength, toughness, and ductility. 6. Martempering: A variation of quenching, martempering involves cooling the steel just above its martensitic transformation range and holding it at that temperature until uniformly cooled. This method reduces the risk of distortion and cracking, providing improved toughness and dimensional stability. 7. Induction hardening: Specifically used to selectively harden certain areas of the steel's surface, induction hardening involves heating the surface using induction heating and rapidly quenching it. This process creates a hardened surface layer while maintaining core toughness and ductility. These diverse heat treatment methods for special steel offer a range of options to optimize desired properties depending on specific applications and requirements.
- Q: Can special steel be used in the agricultural sector?
- Indeed, the agricultural sector can utilize special steel. Special steel pertains to steel alloys crafted and engineered to possess distinct and superior characteristics. These qualities encompass heightened strength, corrosion resistance, wear resistance, and heat resistance, among others. Within the realm of agriculture, numerous applications can highly benefit from special steel. One notable application involves the production of agricultural machinery and equipment. Components like blades, cutting edges, plowshares, and tillage tools necessitate the ability to endure substantial loads, abrasion, and harsh environmental conditions. By employing special steel, with its superior strength and wear resistance, the lifespan of these components can be significantly extended. Consequently, maintenance and replacement costs for farmers are reduced. Furthermore, special steel can play a role in constructing storage facilities and infrastructure within the agricultural sector. Structures such as grain silos, barns, and livestock shelters often demand materials capable of resisting corrosion caused by moisture, chemicals, and animal waste. Special steel alloys, equipped with enhanced corrosion resistance properties, offer a durable and enduring solution. This enables farmers to store their crops and livestock in a secure and reliable environment. Moreover, special steel can be employed in fabricating irrigation systems and pipelines. These systems necessitate materials capable of enduring exposure to water, soil, and fertilizers without degradation or corrosion. Special steel grades, like stainless steel, boasting excellent corrosion resistance, can be utilized to ensure the longevity and efficiency of irrigation systems. This reduces water wastage and fosters enhanced agricultural productivity. In conclusion, the agricultural sector can indeed employ special steel, thanks to its exceptional qualities such as strength, corrosion resistance, wear resistance, and heat resistance. Its applications span from the manufacturing of agricultural machinery and equipment to the construction of storage facilities and irrigation systems. Embracing special steel allows farmers to enjoy heightened durability, reduced maintenance costs, and improved efficiency, thereby contributing to the growth and sustainability of the agricultural sector.
- Q: How does special steel contribute to the renewable energy storage?
- Special steel plays a significant role in renewable energy storage by providing essential components for various energy storage technologies. For instance, it is used in the manufacturing of high-capacity batteries, such as lithium-ion batteries, which are crucial for storing energy from renewable sources like solar and wind. Additionally, special steel is used in the construction of wind turbine towers and solar panel frameworks, ensuring their durability and reliability. Overall, special steel contributes to the efficient and reliable storage of renewable energy, supporting the growth and sustainability of the renewable energy sector.
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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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