• SCM440 Forged Round Steel Bar Alloy Steel Bar System 1
  • SCM440 Forged Round Steel Bar Alloy Steel Bar System 2
  • SCM440 Forged Round Steel Bar Alloy Steel Bar System 3
SCM440 Forged Round Steel Bar Alloy Steel Bar

SCM440 Forged Round Steel Bar Alloy Steel Bar

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Item specifice

Type:
Alloy Steel
Shape:
Steel Round Bar

SCM440 Forged Round Steel Bar Alloy Steel Bar

 

Product information:

Diameter :250-800mm
Length:2.5M-12M
Steel grade : SCM440

We are making  the below forged  steel bars all  the time and the detail is as followings:

40CrNiMo/42CrMo/38CrMoAl/50Mn/16Mn/40CrNiMo/35SiMn/AISI4140/AISI4340/SCM440/20Cr2Ni4/15CrMo/35CrMo/S355J2G3/15CrMo/Q345/17CrMnNiMo4

Standard:GB/T699/GB/T3077/ASTMA29/JIS/EN10083/DIN/

1)Delivery State:Hot forgerd +peeled+Normalizing+Quench+Temper Annealing that you can choose

UT:According Sep1921 Class 3 C/c or D/d.

Steel ingot:EAF+LF+VD.

 2)Size:250-800mm

3)Length:1000-12000mm

4)Inspecting:UTS according to sep1921 or GB/T6402

5)Cut both ends

6)Payment:By 30% ,T/T in advanced payment or L/C at sight

7)Min qty:20MT

8)Dlivery terms:CFR or CIF

9)Delivery time:according to your qty

 

Product show

SCM440 Forged Round Steel Bar Alloy Steel Bar

 

Workshop show

SCM440 Forged Round Steel Bar Alloy Steel Bar

 

Our service:

-High manufacturing accuracy
-High strength
-Small inertia resistance
-Strong heat dissipation ability
-Good visual effect
-Reasonable price

Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer's trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

If you need the sample, please feel free to let me know. Any question, we will contact you ASAP!

 

Q:What are the different heat treatment processes used for special steel?
Some of the different heat treatment processes used for special steel include annealing, tempering, quenching, and hardening.
Q:How does special steel contribute to the manufacturing of cutting tools?
Special steel plays a crucial role in the manufacturing of cutting tools due to its unique properties and characteristics. Firstly, special steel, also known as tool steel, exhibits high hardness, which allows it to withstand the tremendous forces and stress exerted during cutting operations. This hardness prevents the cutting tools from deforming or wearing out quickly, ensuring their longevity and efficiency. Additionally, special steel possesses excellent wear resistance. Cutting tools are subjected to constant friction and abrasion while in use, and the high wear resistance of special steel helps to minimize the wear and tear on the tools. This, in turn, leads to improved tool life, reducing the frequency of tool replacements and enhancing cost-effectiveness in the manufacturing process. Furthermore, special steel offers superior heat resistance. Cutting tools generate significant heat during machining operations, which can lead to thermal degradation and loss of hardness in conventional steels. However, special steel can withstand high temperatures without compromising its hardness and integrity. This heat resistance allows cutting tools to maintain their performance even under extreme heat conditions, ensuring consistent and precise cutting results. Moreover, the special steel used in cutting tool manufacturing often exhibits excellent toughness and strength. This enables the tools to endure heavy loads and impacts without fracturing or chipping. The combination of hardness, wear resistance, heat resistance, toughness, and strength provided by special steel ensures the durability and reliability of cutting tools, allowing them to perform efficiently and accurately. Overall, special steel significantly contributes to the manufacturing of cutting tools by providing the necessary properties to withstand the demanding conditions encountered during cutting operations. Its high hardness, wear resistance, heat resistance, toughness, and strength ensure that cutting tools remain sharp, durable, and efficient, thereby enhancing productivity and precision in various industries, such as automotive, aerospace, and manufacturing.
Q:How does special steel enhance the performance of cutting tools?
Special steel enhances the performance of cutting tools by providing increased durability, hardness, and resistance to wear and deformation. This allows cutting tools to maintain their sharpness and precision for longer periods, resulting in improved cutting efficiency and effectiveness.
Q:How does special steel contribute to the robotics industry?
Special steel plays a crucial role in advancing the robotics industry in multiple ways. Firstly, special steel alloys possess exceptional mechanical properties, making them ideal for manufacturing various robotic components. These alloys can provide superior strength, durability, and resistance to wear and tear. As a result, robots built with special steel can operate efficiently and reliably in demanding environments, such as manufacturing plants or hazardous locations. Moreover, special steel alloys offer excellent heat resistance and thermal stability. This characteristic is particularly important in the robotics industry, as robots often generate significant heat during operations. Special steel components can withstand high temperatures without deforming or losing their structural integrity. This capability ensures that robots can operate at their optimal performance levels without the risk of mechanical failures caused by heat-related issues. Additionally, special steel's corrosion resistance is highly beneficial for the robotics industry. Robots are increasingly being deployed in diverse applications, including underwater exploration, chemical handling, and outdoor environments. In such cases, exposure to moisture, chemicals, or harsh weather conditions can lead to corrosion and degradation of robot parts. By utilizing special steel alloys, manufacturers can significantly extend the lifespan of robotic systems, reducing maintenance costs and enhancing their overall reliability. Furthermore, special steel's magnetic properties make it invaluable in the development of magnetic sensors and actuators used in robotics. These sensors enable robots to detect and interact with their surroundings, enhancing their autonomy and adaptability. Magnetic actuators, on the other hand, enable precise control and movement in robotic systems. Special steel's magnetic properties contribute to the efficiency, accuracy, and responsiveness of these components, enabling robots to execute complex tasks with precision. Overall, special steel plays an integral role in the robotics industry by providing the necessary materials for manufacturing robust, high-performance, and versatile robotic systems. From enhancing strength and durability to withstanding extreme conditions, special steel alloys contribute to the advancement of robotics by ensuring the reliability, efficiency, and functionality of these machines.
Q:How does special steel contribute to improved product performance?
Special steel contributes to improved product performance in several ways. Firstly, special steel is known for its exceptional strength and durability. This allows products made from special steel to withstand heavy loads, high temperatures, and harsh environments without deforming or breaking. This enhanced strength and durability result in a longer product lifespan and reduced maintenance requirements. Additionally, special steel possesses excellent corrosion resistance properties. It is less susceptible to rust and other forms of corrosion, making it ideal for products that are exposed to moisture or chemicals. This corrosion resistance ensures that the product remains in optimal condition, even in corrosive environments, and reduces the need for frequent replacements. Special steel also offers superior heat resistance. It can withstand extreme temperatures without losing its mechanical properties, such as strength and hardness. This makes it suitable for products that operate in high-temperature conditions, such as engines, turbines, and exhaust systems. The ability of special steel to retain its properties at elevated temperatures significantly improves product performance and reliability. Furthermore, special steel can be tailored to meet specific requirements through different alloying elements and heat treatment processes. This customization allows manufacturers to fine-tune the material properties to suit the intended application, leading to improved product performance. For example, by adjusting the alloying elements, special steel can exhibit improved wear resistance, impact resistance, or hardness, depending on the desired application. In summary, special steel contributes to improved product performance by providing exceptional strength, durability, corrosion resistance, heat resistance, and customization options. These properties enhance the product's lifespan, reliability, and performance under challenging conditions, ultimately benefiting the end-users.
Q:How does special steel contribute to the aerospace turbine industry?
Special steel plays a crucial role in the aerospace turbine industry by offering various advantages that cannot be found in other materials. Firstly, special steel is known for its exceptional strength and durability, making it ideal for withstanding the extreme conditions within aerospace turbines. The high temperatures, pressures, and rotational speeds experienced by turbine components demand a material that can withstand these harsh conditions without compromising performance or safety. Additionally, special steel exhibits excellent heat resistance and corrosion resistance properties, which are essential for the longevity of turbine components. The ability to resist oxidation and corrosion allows special steel to maintain its structural integrity and functionality over extended periods of time, reducing the need for frequent maintenance or replacement. Moreover, special steel offers excellent machinability and formability, enabling the production of complex and intricate turbine components. This allows for the creation of highly efficient and precisely engineered turbine blades, vanes, and other critical parts that are essential for the optimal performance of aerospace turbines. Furthermore, special steel provides the necessary characteristics for improved fuel efficiency in aerospace turbines. By utilizing high-strength special steel alloys, turbine manufacturers can design lighter and more aerodynamic components, reducing overall weight and drag. This, in turn, leads to increased fuel efficiency and lower emissions, contributing to a more sustainable and environmentally friendly aviation industry. In conclusion, special steel plays a pivotal role in the aerospace turbine industry by providing the necessary strength, durability, heat resistance, corrosion resistance, and machinability required for the efficient and reliable operation of turbine components. Its contribution to the industry extends to improved fuel efficiency, reduced maintenance needs, and enhanced overall performance, making it an indispensable material for the aerospace turbine industry.
Q:What are the properties of high-temperature tool steel?
High-temperature tool steel possesses properties like exceptional hardness, wear resistance, and high temperature stability. It exhibits excellent strength and toughness at elevated temperatures, making it suitable for applications where tools are subjected to intense heat and stress. The steel retains its hardness and strength even at elevated temperatures, allowing it to maintain its cutting or shaping capabilities. Additionally, high-temperature tool steel has good dimensional stability, ensuring minimal deformation or warping under extreme heat conditions.
Q:How is special steel used in the marine supply chain?
Special steel is widely used in the marine supply chain for various applications. It is commonly used in the construction of ships and offshore structures due to its high strength, corrosion resistance, and durability. Special steel is used for manufacturing ship hulls, propeller shafts, engine components, and other critical parts that require exceptional strength and resistance to harsh marine environments. Additionally, special steel is utilized in the production of marine equipment such as anchors, chains, wire ropes, and connectors, ensuring their reliability and safety in maritime operations.
Q:How does special steel contribute to the manufacturing of automotive engine components?
Special steel plays a crucial role in the manufacturing of automotive engine components as it offers exceptional strength, durability, and heat resistance properties. It allows for the production of lighter and more fuel-efficient engines without compromising on performance. Special steel also ensures reliable and efficient functioning of engine parts, such as pistons, crankshafts, valves, and connecting rods, resulting in improved overall engine performance and longevity.
Q:What are the requirements for special steel used in pharmaceutical manufacturing?
The requirements for special steel used in pharmaceutical manufacturing include high corrosion resistance, excellent cleanliness and hygiene, resistance to high temperatures and chemicals, and compliance with strict regulatory standards such as Good Manufacturing Practices (GMP). Additionally, the steel must be able to maintain the integrity of the pharmaceutical products, ensuring their purity and preventing contamination.

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