C45 Round Bar Carbon Steel Round Bars
- 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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Item specifice
Type:
Carbon Steel
Shape:
Steel Round Bar
C45 Round Bar Carbon Steel Round Bars
Product Description:
(1) Rough Turned
(2) Normalized/Q+T/Annealed
forged round bar 1045
1). Manufacture: EAF+LF+VD(ANNEAL,normalized,peeled,rough turned)
2). Size: 200mm~700mm
3). Length: follow by the requirement of customer(normal length is 3-6m)
4). Inspecting: UTS follows as GB/T6402-91 CLASS 3 or SEP 1921 C/C ,D/d
5). Cut both ends
6). Payment:T/T at sight
7). Chemical:follow the standard which customer offer
8). Delivery: follows by the customer
Chemical Composition:
Grade | C | Si | Mn | P | S | Cr | Ni | B |
1020 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | Max 0.030 | Max 0.030 | Max 0.25 | Max 0.30 | 0.0008-0.0030 |
1045 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | Max 0.030 | Max 0.030 | Max 0.25 | Max 0.30 | 0.0008-0.0030 |
Appliction:
Steel bar applies to petroleum, chemical industry, electric power, boiler,high temperature resistant,low temperature resistant, corrosion resistant.Carbon steel bar also can be made accroding to the customer's required.
Characteristic:
General purpose medium carbon steel delivered in as rolled condition. It can be further heat treated to achieve specific mechanical properties. The 0.45% carbon content is not favorable for welding. However, it can be weld with appropriate pre and post weld heat treatment. Surface hardness of 57~62 HRC can be achieved with cast hardening to a depth of approximately 1mm. Used for most transmission and motor parts of medium strength. Case hardened parts such as camshafts, gears, rocking levers etc. Simple hand tools and various types of fasteners and fixtures, machinery parts and components with medium stress.
Product Show:
- Q:What are the characteristics of tool steel?
- Tool steel is a type of steel that possesses exceptional hardness, strength, and wear resistance, making it ideal for manufacturing various tools. It typically contains high levels of carbon, along with other alloying elements like chromium, vanadium, and tungsten. Tool steel also exhibits good toughness, heat resistance, and ability to retain sharpness. Additionally, it can be hardened and tempered to achieve desired properties for specific applications.
- Q:How does special steel contribute to the renewable energy storage?
- Special steel plays a crucial role in renewable energy storage by enabling the production of high-performance components for energy storage systems. It is used in the manufacturing of batteries, such as lithium-ion batteries, which are widely utilized in renewable energy storage applications. Special steel provides the necessary strength, durability, and resistance to corrosion, ensuring the longevity and efficiency of these batteries. Additionally, special steel is essential for the construction of renewable energy infrastructure, including wind turbines and solar panel frames, which require sturdy and reliable materials to withstand harsh environmental conditions. Therefore, special steel contributes significantly to the development and advancement of renewable energy storage solutions.
- Q:Can special steel be used in the packaging industry?
- Yes, special steel can be used in the packaging industry. Special steel alloys, such as stainless steel, offer excellent durability, corrosion resistance, and strength, making them suitable for manufacturing packaging materials and machinery. They are commonly used in producing containers, drums, cans, and machinery components for packaging applications.
- Q:How is special steel used in the aerospace industry?
- Special steel is used in the aerospace industry for various applications due to its exceptional properties. It is used to manufacture critical components such as aircraft engines, landing gear, and structural parts. The high strength-to-weight ratio, corrosion resistance, and heat resistance of special steel make it a preferred choice for withstanding extreme conditions and ensuring the safety and reliability of aerospace equipment.
- Q:What are the different forging grades of special steel?
- In the market, there exists a variety of forging grades for special steel, each possessing its own distinctive characteristics and applications. Among the most frequently utilized forging grades are: 1. Carbon Steel: Noted for its exceptional strength and durability, carbon steel is a favored option for forging. Its hardness and toughness are determined by the varying levels of carbon present. Carbon steel forgings find widespread usage in the automotive, construction equipment, and machinery industries. 2. Alloy Steel: By incorporating diverse alloying elements, such as manganese, chromium, nickel, or molybdenum, into carbon steel, alloy steel is created. This augmentation enhances its strength, corrosion resistance, and wear resistance. The aerospace, defense, oil and gas, and power generation sectors extensively employ alloy steel forgings. 3. Stainless Steel: Stainless steel, an alloy resistant to corrosion, contains a minimum of 10.5% chromium. It boasts remarkable resistance against rust and staining, rendering it suitable for applications in harsh environments or where hygiene is of utmost importance. Stainless steel forgings are commonly employed in the food processing, chemical, and medical industries. 4. Tool Steel: Tailor-made for utilization in cutting tools, molds, and dies, tool steel exhibits high hardness, wear resistance, and toughness, enabling it to withstand elevated temperatures and heavy loads. Tool steel forgings are utilized in the production of drills, saw blades, punches, and an array of precision tools. 5. High-Speed Steel: High-speed steel, a specific type of tool steel, retains its hardness even when employed at high speeds. It incorporates additional elements such as tungsten, molybdenum, or vanadium, which enhance its resistance to heat and wear. High-speed steel forgings are employed in the production of cutting tools, drills, and milling cutters. 6. Maraging Steel: Maraging steel, a low-carbon, high-nickel steel alloy, is renowned for its extraordinary strength and toughness. Through heat treatment, it achieves high tensile strength while maintaining good ductility. Maraging steel forgings find extensive application in the aerospace, defense, and missile systems industries. These aforementioned examples merely represent a selection of the diverse forging grades of special steel available in the market. Each grade proffers distinct properties tailored to specific applications, ensuring the appropriate material can be chosen to meet desired performance and durability requirements.
- Q:How does special steel contribute to the aerospace turbine industry?
- Special steel plays a crucial role in the aerospace turbine industry as it offers exceptional strength, corrosion resistance, and high-temperature stability required for the demanding operating conditions of turbine components. It enables the production of turbine blades, discs, and other critical parts that can withstand extreme temperatures and stresses, ensuring optimal performance and safety in aircraft engines. Additionally, special steel's excellent fatigue resistance and ability to retain mechanical properties at elevated temperatures contribute to enhanced fuel efficiency and durability, ultimately advancing the overall efficiency and reliability of aerospace turbines.
- Q:How is special steel used in the telecommunications supply chain?
- Special steel is used in the telecommunications supply chain for various applications. It is commonly used in the manufacturing of infrastructure components such as transmission towers, antenna supports, and cable trays. The high strength and durability of special steel make it suitable for withstanding extreme weather conditions and ensuring the stability and reliability of telecommunications networks. Additionally, special steel is also used in the production of cables, connectors, and other equipment that require corrosion resistance and electrical conductivity, contributing to the efficient transmission of signals in the telecommunications industry.
- Q:What is the role of heat treatment in special steel?
- Enhancing the properties and performance of special steel is of utmost importance, and heat treatment plays a vital role in achieving this. Special steel refers to alloys that are deliberately designed to possess unique characteristics such as high strength, corrosion resistance, or heat resistance. To alter the microstructure of the steel and attain the desired properties, heat treatment involves subjecting it to controlled heating and cooling processes. Improving the mechanical properties of special steel is one of the primary functions of heat treatment. By carefully regulating the temperature during heating and controlling the rate of cooling, the steel's hardness, strength, and toughness can be greatly enhanced. For instance, procedures like quenching and tempering significantly increase the steel's strength and resistance to wear and fatigue. This makes it suitable for applications requiring high strength and durability, such as machinery, tools, or aerospace components. Heat treatment also plays a crucial role in optimizing the steel's resistance to corrosion. Special steel is frequently used in environments where it is exposed to harsh conditions like corrosive chemicals or high temperatures. By subjecting the steel to specific heat treatment processes like annealing or precipitation hardening, a more stable microstructure is developed, improving its resistance to corrosion and oxidation. This ensures that the special steel retains its structural integrity and performance even in challenging environments. Furthermore, heat treatment can modify the steel's heat resistance properties. Special steel often finds applications in industries where it is exposed to high temperatures, such as turbines or exhaust systems. Through heat treatment techniques like normalization or hardening, the steel can be made more resistant to deformation, cracking, or softening at elevated temperatures. This allows the special steel to maintain its strength and structural integrity even under extreme heat conditions. To summarize, heat treatment is crucial in optimizing the mechanical, corrosion resistance, and heat resistance properties of special steel. By carefully manipulating the steel's microstructure through controlled heating and cooling processes, heat treatment enhances its strength, durability, and performance, making it suitable for a wide range of demanding applications.
- Q:What are the different testing methods used for special steel?
- Some of the different testing methods used for special steel include hardness testing, tensile testing, impact testing, metallographic examination, ultrasonic testing, and magnetic particle testing.
- Q:What are the different coating options available for special steel?
- Some of the different coating options available for special steel include galvanizing, powder coating, electroplating, and organic coatings such as epoxy or polyurethane. These coatings provide protection against corrosion, enhance durability, and improve the aesthetics of the steel.
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C45 Round Bar Carbon Steel Round Bars
- 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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