Alloy Round Steel Bar 40Mn 50Mn 20CrNi4
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
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Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
Alloy Round Steel Bar 40Mn 50Mn 20CrNi4
Product information
1. Produce Standard: GB, AISI, ASTM, SAE, EN, BS, DIN, JIS
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment: Normalized / Annealed / Quenched+Tempered
4. Quality assurance: All order we can received third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
Product detail
| Material | 40Mn 50Mn 20CrNi4 | Round bar | Dia(mm) | 16-600 |
| Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12000 | |
| Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500 |
| Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200 | |
| Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12000 | |
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- Q: What are the applications of special steel in the food processing industry?
- Special steel is widely used in the food processing industry due to its unique properties. It is utilized for manufacturing various equipment and components that require high strength, corrosion resistance, and hygiene standards. Some applications include the production of food processing machinery, cutting tools, knives, blades, and containers. Special steel ensures durability, cleanliness, and safety, making it an indispensable material in the food processing industry.
- Q: What are the main advantages of using special steel in the marine industry?
- The main advantages of using special steel in the marine industry are its exceptional strength, durability, and corrosion resistance. Special steel can withstand harsh marine environments, including exposure to saltwater and extreme weather conditions, without corroding or deteriorating. Its high tensile strength allows for the construction of lighter and more fuel-efficient ships, while still maintaining structural integrity. Additionally, special steel offers excellent weldability and formability, making it easier to fabricate complex and intricate marine structures. Overall, the use of special steel results in safer, more reliable, and longer-lasting vessels in the marine industry.
- Q: How does special steel contribute to the power generation machinery industry?
- Special steel plays a crucial role in the power generation machinery industry as it provides the necessary strength, durability, and resistance to extreme temperatures and corrosion. The use of special steel in components such as turbine blades, generator shafts, and boiler tubes enhances the overall efficiency and reliability of power generation machinery. Additionally, special steel's unique properties enable the production of more compact and lightweight equipment, leading to improved performance and reduced energy consumption.
- Q: What are the main alloying elements used in special steel?
- The main alloying elements used in special steel can vary depending on the specific type of special steel, but common alloying elements include chromium, nickel, molybdenum, vanadium, and tungsten. These elements are added to enhance the steel's properties such as corrosion resistance, strength, hardness, and heat resistance.
- Q: How does special steel contribute to sustainable construction?
- Special steel contributes to sustainable construction in several ways. Firstly, it has a significantly longer lifespan compared to other construction materials, reducing the need for frequent repairs or replacements. This leads to reduced resource consumption and waste generation. Additionally, special steel is highly durable and resistant to corrosion, making it an ideal choice for structures in harsh environments, such as bridges or offshore wind farms. This longevity and resilience reduce the environmental impact associated with the maintenance and replacement of infrastructure. Furthermore, special steel can be recycled and reused multiple times without losing its properties, reducing the demand for virgin materials and minimizing the carbon footprint of construction projects. Overall, the use of special steel in construction helps promote sustainability by increasing the lifespan of structures, reducing resource consumption, and minimizing waste generation.
- Q: How is special steel used in the packaging industry?
- Special steel is used in the packaging industry for a variety of applications such as manufacturing durable and corrosion-resistant containers, packaging machinery, and tools used in the packaging process. It provides strength, reliability, and longevity, ensuring the safety and protection of products during storage and transportation.
- 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 are highly demanding due to the critical nature of its applications. These requirements include: 1. Strength and Durability: Special steel used in the defense sector must possess exceptional strength and durability to withstand extreme conditions and resist wear and tear. It should be able to withstand high levels of stress, impact, and pressure. 2. Corrosion Resistance: Defense equipment often operates in harsh environments and is exposed to elements that can cause corrosion. Therefore, special steel used in the defense sector must have excellent corrosion resistance properties to ensure the longevity and reliability of the equipment. 3. Heat Resistance: Defense applications often involve exposure to high temperatures, such as in jet engines or armored vehicle components. Special steel used in these sectors must have the ability to retain its strength and structural integrity even at high temperatures. 4. Machinability and Weldability: Special steel used in the defense sector should have good machinability and weldability characteristics to facilitate the manufacturing and assembly processes. This allows for ease of fabrication, repair, and maintenance of the defense equipment. 5. Hardness and Toughness: Defense applications require special steel to have a combination of hardness and toughness. It should be able to resist penetration and deformation while maintaining the ability to absorb energy and resist fracture. 6. Non-Magnetic Properties: In certain defense applications, such as submarines and magnetic resonance imaging (MRI) equipment, non-magnetic properties are crucial. Special steel used in these sectors must possess low magnetic permeability to avoid interference with sensitive electronic systems. 7. Certification and Compliance: Special steel used in the defense sector must meet specific certification and compliance standards, such as those set by defense organizations or international quality management systems like ISO 9001. These standards ensure the quality, traceability, and reliability of the steel. Meeting these specific requirements for special steel used in the defense sector is vital to ensure the safety, effectiveness, and longevity of defense equipment and systems. Stringent testing and quality control processes are implemented to guarantee that the steel meets the required specifications and standards.
- Q: How does special steel contribute to the chemical resistance of products?
- Special steel contributes to the chemical resistance of products by offering enhanced corrosion resistance properties due to its unique composition and manufacturing process. It contains alloying elements such as chromium and nickel, which form a protective oxide layer on the surface that prevents the steel from reacting with corrosive substances. This makes special steel highly resistant to acids, alkalis, and other chemicals, ensuring the longevity and reliability of products in various industries.
- Q: What are the different chemical processing grades of special steel?
- There are several different chemical processing grades of special steel, including stainless steel, tool steel, high-speed steel, and alloy steel.
- Q: How is high-strength tool steel used in the production of heavy-duty tools?
- High-strength tool steel is used in the production of heavy-duty tools due to its exceptional hardness, strength, and durability. This type of steel is capable of withstanding high loads and intense usage, making it ideal for tools that require strength and resilience. Its superior properties enable the production of heavy-duty tools such as drills, hammers, saws, and wrenches that can endure rigorous tasks and provide long-lasting performance.
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Alloy Round Steel Bar 40Mn 50Mn 20CrNi4
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 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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