Grade DIN41C4 alloy steel round bars Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
Product Description:
1. Commodity: Round steel bar
2. Technical: Hot rolling
3. Length: Min. 5.8meter, according to requirement.
4.Diameter: 16mm-250mm
OKorder is offering Grade 41Cr4 alloy steel round bar at great prices with worldwide shipping. Our supplier is a quality manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American,African and Asian markets..etd. We will quote you our most competitive prices within 24 hours after received the inquiry and guarantee the quality.
Product Applications:
Grade DIN41Cr4 Alloy steel round bar are ideal for structural applications and are widely used in the
Gear, Sleevesspool,Shaft, Crankshaft, Pin,Gear, Sleevesspool,Shaft, Crankshaft, Pin
Product Advantages:
OKorder's Grade DIN41Cr4 alloy steel are durable, strong, and resist corrosion.
Chemical Composition
Grade | C | Si | Mn | Cr | Ni | Cu | P | S |
40Cr | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | ≤0.30 | ≤0030 | ≤0.035 | ≤0.035 |
41Cr4 | 0.38-0.45 | ≤0.40 | 0.60-0.90 | 0.90-1.20 | ≤0.030 | ≤0.030 | ≤0.035 | ≤0.035 |
5140 | 0.38-0.43 | 0.17-0.37 | 0.70-0.90 | 0.70-0.90 | ≤0.030 | ≤0.030 | ≤0.040 | ≤0.035 |
Mechanical Properties
Grade | Tensile Strengthσb (MPa) | Yield Strength | Elongation | Reduction of Area ψ (%) | Impact Akv(J) | Hardness |
|
| |||||
σs (MPa) | δ5 (%) | |||||
41Cr4 | ≥980(100) | ≥785(80) | ≥9 | ≥45 | ≥47 | ≤207HB |
Packaging & Delivery
Standard seaworthy packing or as customer required
Leadtime
Delivery time: Within 30 days after order is confirmed.
- Q: How does special steel compare to other materials, such as aluminum or titanium?
- Special steel is known for its exceptional strength, durability, and versatility, making it a preferred choice in various industries. When compared to other materials like aluminum or titanium, special steel often offers superior mechanical properties, including higher tensile strength, hardness, and wear resistance. It also generally has better thermal conductivity and is more resistant to corrosion. However, aluminum and titanium have their own advantages, such as being lighter in weight and having better overall corrosion resistance. Ultimately, the choice between special steel, aluminum, or titanium depends on the specific application, considering factors like strength requirements, weight limitations, cost-effectiveness, and environmental conditions.
- Q: How does special steel perform in extreme cold temperatures?
- Special steel is specifically designed to perform well in extreme cold temperatures. It is made using alloys that have a low temperature ductility, meaning they can withstand and maintain their structural integrity even in extremely cold conditions. This type of steel is often used in applications such as Arctic exploration, oil and gas operations in cold environments, and in the aerospace industry. One of the key properties of special steel is its ability to resist brittleness at low temperatures. Unlike regular steel, which becomes brittle and prone to cracking in extreme cold, special steel retains its toughness, making it suitable for use in sub-zero conditions. This is achieved by carefully selecting and controlling the composition of the alloy, which allows for a better balance between strength and ductility. Furthermore, special steel has excellent corrosion resistance, which is particularly important in cold environments where exposure to snow, ice, and moisture is common. The alloying elements in special steel, such as chromium and nickel, form a protective oxide layer on the surface, preventing corrosion and maintaining the structural integrity of the steel. In addition, special steel also has good thermal conductivity, which means it can efficiently transfer heat even in extreme cold temperatures. This property is crucial in applications where heat management is essential, such as in the aerospace industry or in equipment operating in cold climates. Overall, special steel is specifically engineered to perform exceptionally well in extreme cold temperatures. Its low temperature ductility, resistance to brittleness, corrosion resistance, and thermal conductivity make it a reliable and durable material for various applications in cold environments.
- Q: How does special steel contribute to the food processing aftermarket industry?
- Special steel plays a crucial role in the food processing aftermarket industry by providing equipment and components that ensure safety, efficiency, and durability. With its exceptional properties such as corrosion resistance, high strength, and heat resistance, special steel is used to manufacture cutting blades, sieves, conveyors, and other machinery parts. This allows for precise cutting, sieving, and conveying of various food products, maintaining their quality and reducing contamination risks. Overall, special steel enhances the performance and longevity of food processing equipment, enabling the industry to meet stringent hygiene standards and increase productivity.
- Q: How does special steel perform in welding applications?
- Special steel, also known as alloy steel, performs exceptionally well in welding applications. Its unique composition, which includes various alloying elements such as manganese, chromium, and nickel, enhances its weldability and overall performance. The addition of these alloying elements significantly improves the strength, hardness, and corrosion resistance of the steel, making it highly suitable for welding applications. Special steel possesses excellent weldability, allowing for easy fusion and formation of strong and durable weld joints. Furthermore, the alloying elements in special steel also contribute to its heat resistance, making it capable of withstanding high temperatures during the welding process without losing its structural integrity. This property is particularly crucial in applications where welding involves high heat levels or prolonged exposure to extreme temperatures. Moreover, special steel exhibits good ductility and toughness, enabling it to withstand the stresses and strains associated with welding. It can effectively absorb and disperse heat during the welding process, minimizing the risk of distortion or cracking in the welded joints. In addition to its mechanical properties, special steel also offers excellent resistance to corrosion and oxidation. This makes it highly suitable for welding applications in environments where exposure to moisture, chemicals, or harsh weather conditions is a concern. The corrosion resistance of special steel ensures that the welded joints maintain their strength and integrity over time, even in challenging environmental conditions. Overall, the performance of special steel in welding applications is outstanding, owing to its excellent weldability, strength, heat resistance, and corrosion resistance. Its unique composition and properties make it a preferred choice for a wide range of welding projects, including structural fabrication, pipeline construction, automotive manufacturing, and many more.
- Q: How does special steel contribute to the construction equipment industry?
- The construction equipment industry heavily relies on special steel to ensure the necessary strength, durability, and resistance to wear and tear in their heavy-duty equipment. Extreme conditions, including heavy loads, harsh environments, and constant use, demand the use of special steel alloys that are specifically designed to withstand these challenges and guarantee the equipment's longevity and reliability. One of the major contributions of special steel to the construction equipment industry lies in its impressive strength-to-weight ratio. This characteristic allows manufacturers to design and produce equipment that is both robust and lightweight. Implementing special steel in the construction of crucial equipment components such as chassis, booms, buckets, and blades enhances their load-carrying capacity and overall performance. Additionally, special steel offers exceptional corrosion resistance, which is a significant advantage in construction sites where equipment is exposed to moisture, chemicals, and other corrosive substances. By utilizing corrosion-resistant special steel alloys, manufacturers can extend the lifespan of construction equipment and reduce maintenance costs. Moreover, special steel plays a vital role in providing superior wear resistance. The abrasive materials encountered in construction sites, such as rocks, gravel, and concrete, can cause significant wear on equipment components. Special steel alloys with high hardness and wear resistance properties help minimize wear and prolong the service life of the equipment, reducing the need for frequent replacements and downtime. Furthermore, special steel enables the construction equipment industry to meet specific performance requirements. Various types of special steel alloys can be tailored to meet specific needs, such as impact resistance, high-temperature resistance, or low-temperature toughness. This versatility allows manufacturers to produce equipment that can efficiently operate in diverse conditions, ultimately enhancing the industry's overall productivity. In conclusion, special steel plays a crucial role in the construction equipment industry by providing the necessary strength, durability, resistance to wear and tear, and customization options. By incorporating special steel alloys into their manufacturing processes, equipment manufacturers can produce high-quality machinery that meets the demanding requirements of construction sites, thus improving productivity, safety, and efficiency within the industry.
- Q: What are the properties of special steel?
- Special steel has a high level of strength, durability, and resistance to corrosion. It also exhibits excellent heat resistance, hardness, and toughness, making it suitable for various applications in industries like aerospace, automotive, and construction. Additionally, special steel often possesses specific properties such as magnetic, electrical, or wear resistance, depending on its composition and treatment.
- Q: What are the different non-metallic inclusions in special steel?
- The different non-metallic inclusions commonly found in special steel include oxides, sulfides, nitrides, and carbides. These inclusions can have various shapes and sizes, and their presence can significantly affect the mechanical properties and performance of the steel.
- Q: How does special steel contribute to the shipbuilding industry?
- Special steel contributes to the shipbuilding industry in several ways. Firstly, special steel offers enhanced strength and durability, making it an ideal material for constructing various components of ships. This includes the hull, decks, bulkheads, and other structural elements that need to withstand the harsh marine environment and heavy loads. Special steel also provides excellent resistance to corrosion and abrasion, which is crucial for ships that are constantly exposed to saltwater and other corrosive agents. This ensures that the ship remains in good condition for a longer lifespan, reducing maintenance costs and increasing operational efficiency. Moreover, special steel offers superior weldability and formability, allowing shipbuilders to create complex shapes and structures with ease. This flexibility in design enables the construction of innovative and efficient ship designs, such as large container vessels, offshore oil rigs, and naval warships. In addition, special steel is often used for manufacturing critical components like propeller shafts, rudders, and engine parts. These components require high strength, toughness, and resistance to fatigue, as they are subjected to extreme forces and vibrations during operation. Special steel's unique properties ensure the reliability and performance of these crucial ship parts. Furthermore, special steel contributes to the shipbuilding industry by enabling the construction of lightweight ships without compromising strength and safety. This helps reduce fuel consumption, leading to improved energy efficiency and lower greenhouse gas emissions. As environmental regulations become increasingly stringent, special steel plays a vital role in making ships more sustainable and eco-friendly. Overall, special steel is an essential material in the shipbuilding industry due to its exceptional strength, durability, corrosion resistance, weldability, formability, and lightweight properties. Its use not only ensures the safety and longevity of ships but also facilitates the development of advanced ship designs and contributes to the industry's overall sustainability.
- Q: What are the different methods of preventing stress corrosion cracking in special steel?
- There are several methods to prevent stress corrosion cracking in special steel. One common approach is to select a steel alloy with enhanced resistance to stress corrosion cracking. This can be achieved by adding alloying elements such as nickel, chromium, or molybdenum, which help improve the steel's corrosion resistance. Another method is to control the environment in which the steel is exposed. This can involve minimizing exposure to corrosive substances or adjusting temperature and humidity levels. Additionally, surface treatments such as passivation or coating can be applied to create a protective barrier against corrosion. Regular inspection and maintenance of the steel structure are also important to identify and address any potential sources of stress corrosion cracking.
- 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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Grade DIN41C4 alloy steel round bars Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 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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