M2 Steel Flat Bar for Tool Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 50000 m.t./month

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Specification

Type:

Alloy Steel

Shape:

Steel Round Bar

M2 Steel Flat Bar for Tool Steel

Product description:

Size of M2 high speed steel
Round bar		Diameter(mm)			Length (mm)
Round bar		Max:800			Max: 9000
Plate		Thickness(mm)			Width (mm)		Length (mm)
Plate		Max:800			Max:1000		Max:6000
The specification can be customized.
Chemical Compositons
Grade	C	Si	Mn	P	S	Cr	Mo	W	V
W6o5Cr4V	0.80-0.90	0.20-0.45	0.15-0.40	≤0.03	≤0.03	3.80-4.40	4.50-5.50	5.50-6.75	1.75-2.20
M2	0.78-0.88	0.20-0.45	0.15-0.45	≤0.03	≤0.03	3.75-4.50	4.50-5.50	5.50-6.75	1.75-2.20
1.3343	0.80-0.88	≤0.45	≤0.40	≤0.03	≤0.03	3.80-4.50	4.70-5.20	5.90-6.70	1.70-2.10
SKH51	0.80-0.88	≤0.45	≤0.40	≤0.03	≤0.03	3.80-4.50	4.70-5.20	5.90-6.70	1.70-2.10

Features of M2 high speed steel

1, General purpose of tungsten molybdenum high speed steel;
2, High toughness combined with good cutting powers;
3, Will withstand increases in temperature.

Typical Applications:

1, Twist drills, reamers, broaching tools, taps, milling tools;

2, Cold forming tools and cutting tools;

3, Plastic moulds with elevated wear resistance and screws.

Packing:

silver bright steel packaging :

coated with anti-rust oil

-plastic film winding

-woven cloth winding-

-strip steel strapping-wood

shipping:according to contract content

Products show:

M2 Steel Flat Bar for Tool Steel

Q: How does special steel perform in high-stress environments?: Special steel is specifically designed to perform exceptionally well in high-stress environments. Its unique composition and manufacturing process make it highly resistant to various forms of stress, such as mechanical, thermal, and chemical stress. One of the key properties of special steel is its high tensile strength, which allows it to withstand immense pressure without deformation or failure. This strength is achieved through the addition of alloying elements, such as chromium, nickel, and molybdenum, which enhance its structural integrity and toughness. The presence of these elements also increases the steel's resistance to corrosion and oxidation, making it more durable and reliable in harsh environments. Moreover, special steel exhibits excellent fatigue resistance, enabling it to withstand repetitive and cyclic loading without developing cracks or fractures. This property is crucial in high-stress environments where components are subjected to constant vibrations or cyclic loading, such as in aerospace, automotive, and industrial applications. In addition to its mechanical properties, special steel is also highly resistant to extreme temperatures. It can maintain its strength and integrity even at elevated temperatures, making it suitable for applications in high-temperature environments such as power plants, furnaces, and chemical processing industries. Furthermore, special steel has excellent wear resistance, which enables it to withstand abrasive conditions, such as those encountered in mining, construction, or manufacturing processes. This reduces the need for frequent maintenance or replacement, resulting in cost savings and increased productivity. Overall, special steel's exceptional performance in high-stress environments can be attributed to its unique combination of strength, durability, corrosion resistance, fatigue resistance, temperature resistance, and wear resistance. Its ability to withstand extreme conditions makes it an ideal choice for critical applications where reliability and safety are paramount.

Q: What are the different methods of joining special steel?: There are several methods of joining special steel, including welding, brazing, soldering, and mechanical fastening. Welding involves melting and fusing the steel pieces together using heat, while brazing and soldering use a filler metal with lower melting points to join the steel. Mechanical fastening methods, such as bolting or riveting, rely on physical connections to hold the steel pieces together without altering their properties. Each method has its own advantages and limitations, and the choice depends on factors such as the type of steel, the desired strength, and the specific application.

Q: Can special steel be used in the chemical processing industry?: Yes, special steel can be used in the chemical processing industry. Special steel alloys, such as stainless steel, offer excellent corrosion resistance and high strength, making them suitable for various applications in chemical plants. These steels can withstand the harsh conditions, chemicals, and high temperatures typically encountered in chemical processing, ensuring the safety and efficiency of the operations.

Q: What are the specific requirements for special steel used in the marine propeller industry?: The special steel used in the marine propeller industry must meet specific requirements to ensure optimal performance and durability in harsh marine environments. Some of the key requirements include: 1. Corrosion Resistance: Marine propellers are constantly exposed to saltwater, which can cause corrosion. Therefore, special steel used in the marine propeller industry must have high resistance to corrosion, preventing the formation of rust and maintaining the propeller's integrity over time. 2. Strength and Toughness: Marine propellers are subjected to high mechanical stresses and impacts, especially in rough sea conditions. The special steel used must possess high strength and toughness to withstand these forces without deformation or failure. 3. Fatigue Resistance: Propellers experience cyclic loading due to rotational forces, which can lead to fatigue failure over time. The special steel should have excellent fatigue resistance to withstand millions of load cycles without developing cracks or fractures. 4. Weldability: Propellers are often manufactured in segments and then welded together. The special steel used must be easily weldable, ensuring strong and reliable joints that can withstand the propeller's operational stresses. 5. Heat Resistance: Propellers generate significant heat due to friction and propulsion forces. The special steel should have good heat resistance to prevent deformation or loss of mechanical properties at elevated temperatures. 6. Machinability: Special steel used in the marine propeller industry should be readily machinable to allow for precise shaping and finishing of complex propeller blade designs. 7. Non-Magnetic Properties: Many modern ships utilize magnetic navigation systems and sensors. Therefore, the special steel used in propellers should have low magnetic permeability to minimize interference with these systems. Meeting these specific requirements ensures that the special steel used in the marine propeller industry can withstand the challenging conditions of seawater, provide efficient propulsion, and maintain its structural integrity throughout the propeller's lifespan.

Q: What are the properties of corrosion-resistant steel?: Corrosion-resistant steel, also known as stainless steel, possesses several key properties. Firstly, it exhibits a high resistance to corrosion, making it resistant to rust and other forms of degradation caused by moisture and exposure to various chemicals. This type of steel also has a high strength-to-weight ratio, enabling it to maintain its structural integrity even under extreme conditions. Additionally, corrosion-resistant steel is highly durable and has a long lifespan, making it a reliable choice for applications requiring longevity. It is also aesthetically appealing, with a smooth and polished surface finish. Overall, the properties of corrosion-resistant steel make it a versatile and reliable material for a wide range of industrial, architectural, and consumer applications.

Q: What are the different joining processes for special steel?: There are several different joining processes for special steel, including welding, brazing, soldering, and adhesive bonding. Welding involves melting and fusing the steel parts together, often using heat and pressure. Brazing and soldering involve using a filler metal with a lower melting point to join the steel parts. Adhesive bonding involves using a strong adhesive to bond the steel parts together. Each joining process has its own advantages and limitations, and the choice of process depends on factors such as the specific steel alloy, the strength requirements, and the application of the joined parts.

Q: What are the properties and characteristics of special steel?: Special steel refers to a category of steel that has unique properties and characteristics, making it suitable for specific applications that require exceptional strength, durability, and resistance to various environmental factors. Some of the properties and characteristics of special steel include: 1. High Strength: Special steel is known for its exceptional strength, allowing it to withstand heavy loads and extreme conditions. This makes it ideal for applications that require structural integrity and durability, such as construction, automotive, and aerospace industries. 2. Excellent Corrosion Resistance: Special steel is often alloyed with elements like chromium and nickel, which enhance its resistance to corrosion and oxidation. This property makes it highly valuable in environments where exposure to moisture, chemicals, or extreme temperatures may cause conventional steel to deteriorate rapidly. 3. Heat Resistance: Special steel is designed to retain its mechanical properties and structural integrity even at high temperatures. It exhibits excellent thermal stability, which makes it suitable for applications involving intense heat, such as power generation, oil and gas industries, and manufacturing processes. 4. Wear Resistance: Special steel is often hardened and treated to enhance its wear resistance. This property allows it to withstand abrasive materials, friction, and erosion, making it suitable for cutting tools, machine parts, and wear-resistant components in heavy machinery. 5. Magnetic Properties: Certain types of special steel exhibit magnetic properties, which make them ideal for applications in the electrical and electronics industries. Examples include electrical transformers, motors, generators, and magnetic shielding. 6. Machinability: Special steel is designed to be easily machinable, meaning it can be shaped, formed, and fabricated into various components with precision. This property is important for industries that require complex and intricate parts that can be efficiently produced. 7. Cost-effectiveness: Despite its unique properties, special steel is often cost-effective compared to other materials with similar performance characteristics. Its long lifespan, resistance to corrosion and wear, and versatility make it a preferred choice for numerous applications, offering a balance between performance and cost. Overall, special steel combines exceptional strength, resistance to corrosion and wear, heat resistance, and magnetic properties, making it a versatile material used in various industries. Its unique properties make it an essential component in applications where standard steel or other materials would not suffice.

Q: How is carbon steel used in the manufacturing of pipes and tubes?: Carbon steel is commonly used in the manufacturing of pipes and tubes due to its high strength and durability. It provides excellent resistance to corrosion and can withstand extreme temperatures and pressure. Additionally, carbon steel can be easily formed and welded, making it ideal for the fabrication process involved in producing pipes and tubes.

Q: How does special steel perform in corrosive environments?: Special steel is specifically designed to perform well in corrosive environments. It is made with a higher content of alloying elements such as chromium, which forms a protective oxide layer on the surface of the steel. This oxide layer acts as a barrier, preventing the steel from coming into direct contact with the corrosive elements in the environment. Additionally, special steel may also contain other alloying elements such as molybdenum, nickel, or copper, which further enhance its resistance to corrosion. These elements help to increase the steel's ability to withstand pitting, crevice corrosion, and stress corrosion cracking, which are common types of corrosion that occur in corrosive environments. Furthermore, special steel is often treated with various surface coatings or finishes that provide additional protection against corrosion. These coatings can include zinc, epoxy, or polymeric materials, which create an additional barrier between the steel and the corrosive elements. In summary, special steel performs exceptionally well in corrosive environments due to its high content of alloying elements, protective oxide layer, and additional surface coatings. It offers excellent resistance to various forms of corrosion and ensures the longevity and reliability of structures or equipment operating in such environments.

Q: How are copper alloys used in electrical applications?: Copper alloys are widely used in electrical applications due to their excellent electrical conductivity and thermal conductivity properties. These alloys, such as brass and bronze, are used in the production of electrical connectors, terminals, and conductors. They are also utilized in circuit breakers, switches, and motors due to their high strength and corrosion resistance. Additionally, copper alloys are used in the manufacturing of electrical cables and wiring systems, ensuring efficient transmission of electricity with minimal power loss.

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