SAE 1020 Carbon Steel Round Bar of CNBM
- Ref Price:
-
- Loading Port:
- Shanghai
- 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
SAE 1020 Carbon Steel Round Bar of CNBM
Product Description
1. Steel grade: SAE1020, 20#, C22, S20C
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar
5. Technique: Hot rolled, forged, cold drawn
Specification:
Material | SAE 1020 | Round bar | Dia(mm) | 16-300mm |
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12m | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500mm |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200mm | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12m |
Chemical Composition
C | Si | Mn | Cr | Ni | Cu |
0.17~0.23 | 0.17~0.37 | 0.35~0.65 | ≤0.25 | ≤0.30 | ≤0.25 |
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications
1. 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 special material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Product Show
- Q:Can special steel be used in construction?
- Yes, special steel can be used in construction. Special steel, also known as alloy steel, offers superior strength, durability, and resistance to corrosion and wear compared to regular steel. It is commonly used in the construction of high-rise buildings, bridges, and other structures that require exceptional strength and longevity. Additionally, special steel can be customized to meet specific project requirements, making it a versatile choice for construction applications.
- Q:How does special steel contribute to reducing production costs?
- Special steel contributes to reducing production costs in several ways. Firstly, special steel has higher strength and durability compared to regular steel, which means that it can be used to make lighter and more efficient components. This leads to reduced material usage and lower costs. Additionally, special steel has superior corrosion resistance, which prolongs the lifespan of machinery and equipment, reducing the need for frequent repairs or replacements. Moreover, special steel can be customized to specific requirements, allowing for more precise manufacturing processes, minimizing waste, and optimizing production efficiency. Overall, special steel helps in minimizing material costs, maintenance expenses, and maximizing productivity, leading to significant reductions in production costs.
- Q:What are the different forms of special steel available in the market?
- There are several different forms of special steel available in the market, each with its own unique properties and applications. Some of the most common forms include: 1. Stainless Steel: This is a versatile form of special steel that is highly resistant to corrosion and staining. It is commonly used in the production of cutlery, kitchen appliances, and medical equipment. 2. Tool Steel: This type of special steel is highly durable and resistant to wear and tear. It is primarily used in the manufacturing of cutting tools, molds, and dies. 3. High-speed Steel: As the name suggests, high-speed steel is designed to withstand high temperatures and retain its hardness even at elevated speeds. It is commonly used in the production of drill bits, saw blades, and gear cutters. 4. Alloy Steel: This form of special steel is created by adding various alloying elements such as chromium, nickel, or molybdenum to improve its strength and durability. Alloy steel is widely used in the automotive industry, construction, and machinery manufacturing. 5. Carbon Steel: Carbon steel is a popular form of special steel due to its affordability and high strength-to-weight ratio. It is commonly used in the construction of buildings, bridges, and pipelines. 6. Maraging Steel: Maraging steel is a type of low-carbon, high-nickel steel that is known for its exceptional strength and toughness. It is often used in aerospace and defense applications, such as aircraft components and missile casings. 7. Spring Steel: This form of special steel is specifically designed to withstand high stress and maintain its shape under repeated heavy loads. It is commonly used in the production of springs, such as those found in automotive suspensions and mechanical devices. These are just a few examples of the different forms of special steel available in the market. Each type has its own unique set of properties and applications, making them suitable for a wide range of industries and manufacturing processes.
- Q:What are the properties of aluminum alloys?
- Aluminum alloys possess a wide range of desirable properties such as high strength-to-weight ratio, excellent corrosion resistance, good thermal conductivity, and electrical conductivity. They also exhibit good formability, allowing for a variety of manufacturing processes such as extrusion, casting, and machining. Additionally, aluminum alloys can be easily joined using various welding techniques, making them versatile materials for numerous applications in industries such as aerospace, automotive, construction, and consumer goods.
- Q:What are the properties of magnetic alloy steel?
- Magnetic alloy steel possesses several properties that make it unique and useful. It exhibits high magnetic permeability, allowing it to effectively conduct magnetic fields. This property makes it ideal for applications such as transformers, electromagnetic devices, and magnetic cores. Additionally, magnetic alloy steel has excellent mechanical strength and durability, enabling it to withstand high temperatures and resist corrosion. Its combination of magnetic and structural properties makes it a valuable material for various industrial and technological purposes.
- Q:How does special steel contribute to the automotive suspension spring industry?
- Enhanced performance and durability in the automotive suspension spring industry are provided by special steel, which plays a crucial role. These springs bear the weight of the vehicle and absorb road shocks, ensuring a smooth and comfortable ride for passengers. Also known as alloy steel, special steel is specifically designed to possess exceptional mechanical properties. These include high strength, toughness, and resistance to wear and fatigue. Such properties are vital for suspension springs, as they must endure the constant stresses and strains of vehicle operation. The utilization of special steel in automotive suspension springs allows for the production of lighter yet stronger and more reliable springs compared to traditional steel ones. Consequently, this leads to improved fuel efficiency, reduced vehicle weight, lower emissions, and a more sustainable automotive industry. Moreover, special steel enables suspension springs to maintain their shape and performance over extended periods, even under extreme conditions. This ensures that the vehicle's suspension system remains effective, providing a stable and comfortable driving experience. Additionally, special steel can be customized to meet the specific requirements of different vehicles. This allows for the tailoring of suspension springs based on factors such as vehicle weight, load capacity, and desired ride quality. The flexibility in material properties enhances the overall performance and safety of the suspension system. In summary, special steel is essential in the automotive suspension spring industry as it provides the necessary strength, durability, and performance characteristics for a reliable and efficient suspension system. Its use contributes to the development of lighter, more fuel-efficient vehicles while ensuring passenger comfort and safety.
- Q:What are the requirements for special steel used in food processing equipment?
- Ensuring the safety and hygiene of food during processing relies heavily on the crucial requirements for special steel used in food processing equipment. The following are key considerations: 1. Corrosion resistance: The steel utilized in food processing equipment must possess exceptional resistance against corrosion. It should withstand exposure to various food products, cleaning agents, and environmental conditions without degradation or food contamination. 2. Hygienic properties: To facilitate easy cleaning and prevent the growth of harmful microorganisms, the steel should have a smooth surface finish, devoid of cracks, pits, or crevices where bacteria or food particles can accumulate. 3. Non-reactivity: The steel employed in food processing equipment must not react with the food or modify its taste, color, or odor. It should be chemically inert, releasing no substances that could compromise the food's quality or cause contamination. 4. High temperature resistance: Food processing often involves high-temperature operations like cooking, sterilization, or pasteurization. Therefore, the special steel used in such equipment must endure these extreme temperatures without compromising its structural integrity or releasing harmful substances. 5. Mechanical strength: The steel must possess adequate mechanical strength to endure the operational stresses of the processing equipment, such as pressure, vibration, or impact. This ensures durability and prevents any failures or breakages during operation. 6. Compliance with regulations: The special steel utilized in food processing equipment must meet specific regulatory standards and certifications pertaining to food safety and hygiene, such as those set by the FDA (Food and Drug Administration) or NSF (National Sanitation Foundation). Complying with these regulations guarantees the equipment's suitability for use in the food industry. In summary, the requirements for special steel used in food processing equipment focus on ensuring the equipment's durability, cleanliness, and safety while upholding the quality and integrity of the processed food.
- Q:How are aluminum alloys used in the automotive industry?
- Aluminum alloys are widely used in the automotive industry due to their advantageous properties, such as lightweight, high strength, and corrosion resistance. They are used in various components, including engine blocks, wheels, body panels, and suspension systems, to reduce the weight of vehicles and improve fuel efficiency. Additionally, aluminum alloys provide better heat dissipation, contributing to enhanced performance and longevity of automotive parts.
- Q:What are the different heat treatment processes used in special steel production?
- Some of the different heat treatment processes used in special steel production include annealing, quenching, tempering, and normalizing. Annealing is a process of heating and slowly cooling the steel to relieve internal stresses and enhance its ductility. Quenching involves rapidly cooling the steel to increase its hardness and strength. Tempering is done after quenching to reduce brittleness and improve toughness. Normalizing is a heat treatment process that involves heating the steel to a specific temperature and then cooling it in still air to achieve a uniform structure. These processes are essential for achieving the desired mechanical properties and performance of special steel.
- Q:What are the main applications of special steel in the food packaging industry?
- Special steel is widely used in the food packaging industry due to its various applications. It is primarily utilized in the production of food cans, closures, and other packaging materials. Special steel offers excellent corrosion resistance, ensuring the preservation and safety of the packaged food. It also provides high strength and durability, maintaining the integrity of the packaging during transportation and storage. Additionally, special steel can be easily formed into different shapes and sizes, allowing for versatile packaging designs. Overall, the main applications of special steel in the food packaging industry include ensuring food safety, promoting product longevity, and enabling creative packaging solutions.
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SAE 1020 Carbon Steel Round Bar of CNBM
- Ref Price:
-
- Loading Port:
- Shanghai
- 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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