50Mn Alloy Steel Round Bar of CNBM 16-300MM
- 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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Specification
Type:
Spring Steel
Shape:
Steel Round Bar
Alloy round steel bar 50Mn
Product Description
1. Steel Grade: AISI 1045, 45#, C45, S45C
2. Diameter: 16mm-300mm
3. Length: 6m-12m
4. Shape: Round bar, flat bar, square bar
5. Technique: Hot rolled, cold drawn
Specification:
Material | 50Mn | 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 |
Chemical Composition
C | Si | Mn | Cr | Ni | Cu |
0.5~0.8 | 0.17~0.37 | 0.25~1.2 | ≤0.25 | ≤0.30 | ≤0.25 |
Packing and Delivery:
Packing in bundle package or as your requriements.
Delivery Detail: About 45 days after confirming order.
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 especial material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Product Show
- Q: Does special steel require special machining techniques?
- Yes, special steel often requires special machining techniques due to its unique properties and characteristics. It is typically harder, tougher, and more heat resistant compared to regular steel, making it more challenging to cut, shape, and form. Special machining techniques such as using high-speed tools, specific tool geometries, and advanced coolant systems may be necessary to achieve desired results and maintain the integrity of the special steel.
- Q: What are the different methods of surface honing for special steel?
- There are several methods of surface honing for special steel, including abrasive honing, superabrasive honing, and diamond honing. Abrasive honing involves using a honing stone with abrasive particles to remove material from the surface of the steel. Superabrasive honing uses a honing tool with diamond or cubic boron nitride particles for more precise and efficient honing. Diamond honing, as the name suggests, utilizes diamond abrasives to achieve a superior surface finish and dimensional accuracy. Each method has its own advantages and suitability for specific applications in surface honing special steel.
- Q: How does special steel contribute to reducing product downtime?
- Special steel contributes to reducing product downtime by offering superior strength, durability, and corrosion resistance compared to regular steel. This allows for the manufacturing of high-performance components that can withstand harsh operating conditions, reducing the likelihood of breakdowns or failures. Additionally, special steel's enhanced wear resistance prolongs the lifespan of products, minimizing the need for frequent replacements or repairs. Overall, the use of special steel in various industries helps to ensure reliable and uninterrupted operation, leading to reduced downtime and increased productivity.
- Q: How is stainless steel used in the production of kitchen utensils?
- Stainless steel is commonly used in the production of kitchen utensils due to its durability, resistance to corrosion, and easy maintenance. It is used to make a wide range of utensils such as knives, spoons, forks, and pots. The stainless steel material ensures that the utensils remain rust-free, food-safe, and long-lasting, making it ideal for daily cooking and food preparation.
- Q: Can special steel be used in the production of artistic sculptures?
- Yes, special steel can definitely be used in the production of artistic sculptures. Special steel, which refers to steel alloys that have been specifically designed and manufactured for particular applications, offers a wide range of advantages that make it suitable for creating sculptures. Firstly, special steel alloys provide exceptional strength and durability, allowing sculptors to create large and intricate structures that can withstand external forces and environmental conditions. This strength and resilience is crucial, especially for outdoor sculptures that are exposed to weather elements such as rain, wind, and extreme temperatures. Additionally, special steel alloys offer versatility in terms of shaping and forming. They can be easily molded and manipulated into various shapes and sizes, which allows artists to bring their creative visions to life. Sculptors can utilize different techniques such as welding, cutting, and bending to shape the steel into their desired forms, enabling them to create unique and captivating sculptures. Moreover, special steel alloys can be finished in various ways, such as polishing, painting, or coating, to enhance their aesthetic appeal. This allows artists to add different textures, colors, and surface finishes to their sculptures, further enhancing their artistic value. Furthermore, special steel alloys can also provide resistance to corrosion, which is particularly important for sculptures that are placed in outdoor or humid environments. This corrosion resistance ensures that the sculptures retain their visual appeal and structural integrity over time, reducing the need for frequent maintenance and repairs. In conclusion, special steel offers a wide range of advantages that make it an excellent choice for the production of artistic sculptures. Its strength, versatility, aesthetic appeal, and resistance to corrosion provide artists with the necessary tools to create visually stunning and durable sculptures that can be enjoyed for years to come.
- Q: How does special steel contribute to the electronics aftermarket industry?
- The electronics aftermarket industry greatly relies on special steel, which is crucial for producing high-performance materials necessary for various electronic components. It offers several contributions to the industry: 1. Durability and reliability: Special steel alloys possess exceptional strength, hardness, and resistance to wear and corrosion. This makes them ideal for manufacturing electronic parts that can withstand harsh operating conditions, ensuring the longevity and reliability of electronic devices, which is a vital requirement for the aftermarket industry. 2. Heat dissipation: Many electronic devices generate significant heat while in operation, which can negatively impact their performance and lifespan. Special steel alloys with excellent thermal conductivity properties enable efficient heat dissipation, preventing overheating and enhancing the overall performance of electronic components. 3. Precision manufacturing: Special steel alloys, such as stainless steel, can be precisely machined, allowing for the production of intricate and complex electronic parts. This is particularly important for the aftermarket industry, which often involves replacing or repairing specific components in electronic devices. 4. Electromagnetic shielding: Special steel alloys are useful for creating electromagnetic shielding, which is crucial in preventing interference and maintaining the integrity of electronic signals. This is especially significant for sensitive electronic equipment that may be affected by external electromagnetic fields. 5. Customization and adaptability: Special steel can be tailored to meet the specific requirements of electronic devices, facilitating the production of custom-made components. This versatility enables manufacturers in the electronics aftermarket industry to develop and offer a wide range of specialized products that cater to diverse consumer needs and preferences. In conclusion, special steel plays a significant role in the electronics aftermarket industry, providing durable, reliable, and high-performance materials necessary for manufacturing electronic components. Its unique properties enable the production of long-lasting and efficient devices, while also allowing for customization and adaptability to meet the ever-changing demands of the market.
- Q: What are the different heat treatment defects in special steel?
- During the heat treatment process of special steel, various defects can occur. Some of the most frequently encountered defects are as follows: 1. Decarburization: This defect arises when the steel's outer layers lose carbon due to exposure to high temperatures in an environment rich in oxygen. The consequence of decarburization is reduced hardness and strength in the treated steel. 2. Quench cracking: Also known as cracking during quenching, this defect emerges when the steel undergoes rapid cooling subsequent to heating. The differential cooling rates can induce internal stresses, resulting in cracks within the material. 3. Distortion: Distortion refers to alterations in the shape or dimensions of the steel during the heat treatment process. It can be caused by uneven heating or cooling, inadequate fixturing, or improper quenching techniques. 4. Soft spots: Soft spots are localized areas of reduced hardness in the treated steel. These spots can occur due to insufficient heating or improper quenching, leading to diminished mechanical strength in those regions. 5. Overheating: Overheating is a defect that occurs when the steel is subjected to excessively high temperatures during the heat treatment process. This can lead to grain growth, reduced toughness, and overall decreased material properties. 6. Case hardening problems: Special steels often undergo case hardening processes, such as carburizing or nitriding, to create a hardened outer layer. However, several defects can arise during these processes, including inadequate or excessive hardening, poor case depth, or uneven distribution of hardness. 7. Residual stresses: Residual stresses are internal stresses that persist in the steel after the heat treatment process. If not properly controlled, these stresses can cause dimensional instability, warping, or even cracking. To prevent or minimize these heat treatment defects, it is crucial to adhere to proper heat treatment procedures. This includes precise temperature control, appropriate cooling rates, and suitable fixturing techniques. Furthermore, the use of high-quality heat treatment equipment, close monitoring of the process, and thorough inspections can aid in detecting and rectifying any potential defects in special steel.
- Q: How is special steel used in the marine industry?
- Special steel is extensively used in the marine industry for various applications such as shipbuilding, offshore structures, and marine equipment. It is used to construct the hulls, decks, and superstructures of ships, providing strength, durability, and resistance to corrosion and impact. Additionally, special steel is utilized in the manufacturing of marine components like propeller shafts, rudders, and anchors, ensuring optimal performance and reliability in harsh marine environments.
- Q: What are the properties of titanium alloys?
- Titanium alloys have several notable properties, including high strength-to-weight ratio, excellent corrosion resistance, and good biocompatibility. These alloys also exhibit high temperature stability, low thermal expansion, and great fatigue strength, making them suitable for a wide range of applications in industries such as aerospace, automotive, and medical.
- Q: What are the different surface hardening methods used for special steel?
- There are several different surface hardening methods that are commonly used for special steel. These methods are employed to improve the hardness and wear resistance of the steel, making it suitable for specific applications. Some of the most commonly used surface hardening methods for special steel include: 1. Carburizing: Carburizing is a heat treatment process that involves introducing carbon into the surface of the steel. This is typically done by heating the steel in a carbon-rich environment, such as a gas or liquid containing carbon. The carbon diffuses into the steel, forming a high-carbon layer on the surface. This process increases the hardness and wear resistance of the steel, making it suitable for applications that require high strength and durability. 2. Nitriding: Nitriding is a surface hardening process that involves introducing nitrogen into the surface of the steel. This is typically done by heating the steel in an atmosphere of ammonia gas. The nitrogen diffuses into the steel, forming a nitride layer on the surface. Nitrided steel exhibits high hardness, improved wear resistance, and increased fatigue strength. This method is commonly used for applications that require high surface hardness, such as gears, bearings, and tools. 3. Induction hardening: Induction hardening is a localized surface hardening method that involves heating only specific areas of the steel using electromagnetic induction. The heated areas are then rapidly quenched, resulting in a hardened surface layer. Induction hardening is often used for components that require high surface hardness, such as shafts, gears, and camshafts. It offers precise control over the hardened area, resulting in improved wear resistance and fatigue strength. 4. Flame hardening: Flame hardening is a surface hardening method that involves heating the steel surface using a high-temperature flame and then rapidly quenching it. The localized heating and quenching process produces a hard surface layer, while the core of the steel remains relatively unchanged. This method is commonly used for large and complex-shaped components, such as axles, crankshafts, and machine tool slides. 5. Laser hardening: Laser hardening is a precise and localized surface hardening method that involves using a high-energy laser beam to heat and melt the surface of the steel. The laser beam is moved across the surface to create a hardened layer. Laser hardening offers precise control over the hardened area, resulting in improved wear resistance and fatigue strength. It is commonly used for small and intricate components, such as cutting tools, molds, and dies. These are just a few of the surface hardening methods commonly used for special steel. Each method offers unique advantages and is chosen based on the specific requirements of the application. By employing these surface hardening methods, special steel can be tailored to meet the demands of various industries, including automotive, aerospace, and manufacturing.
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50Mn Alloy Steel Round Bar of CNBM 16-300MM
- 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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