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 contribute to the automotive suspension spring industry?: Enhanced performance and durability in the automotive suspension spring industry are provided by special steel, which plays a crucial role. These springs bear the weight of the vehicle and absorb road shocks, ensuring a smooth and comfortable ride for passengers. Also known as alloy steel, special steel is specifically designed to possess exceptional mechanical properties. These include high strength, toughness, and resistance to wear and fatigue. Such properties are vital for suspension springs, as they must endure the constant stresses and strains of vehicle operation. The utilization of special steel in automotive suspension springs allows for the production of lighter yet stronger and more reliable springs compared to traditional steel ones. Consequently, this leads to improved fuel efficiency, reduced vehicle weight, lower emissions, and a more sustainable automotive industry. Moreover, special steel enables suspension springs to maintain their shape and performance over extended periods, even under extreme conditions. This ensures that the vehicle's suspension system remains effective, providing a stable and comfortable driving experience. Additionally, special steel can be customized to meet the specific requirements of different vehicles. This allows for the tailoring of suspension springs based on factors such as vehicle weight, load capacity, and desired ride quality. The flexibility in material properties enhances the overall performance and safety of the suspension system. In summary, special steel is essential in the automotive suspension spring industry as it provides the necessary strength, durability, and performance characteristics for a reliable and efficient suspension system. Its use contributes to the development of lighter, more fuel-efficient vehicles while ensuring passenger comfort and safety.

Q: How does special steel enhance the durability of products?: Special steel enhances the durability of products by providing exceptional strength, resistance to corrosion, and wear and tear. Its unique composition and manufacturing processes result in a material that can withstand high pressures, extreme temperatures, and harsh environments, prolonging the lifespan of various products and reducing the need for frequent repairs or replacements.

Q: How does special steel compare to other materials, such as aluminum or titanium?: Special steel is a highly versatile material that offers several advantages over other materials like aluminum or titanium. It is known for its superior strength, durability, and resistance to wear and corrosion. Compared to aluminum, special steel is typically stronger and more rigid, making it ideal for applications that require high load-bearing capabilities. In comparison to titanium, special steel often possesses similar or even greater strength, at a lower cost. Overall, special steel is highly valued for its outstanding mechanical properties, making it a preferred choice in various industries.

Q: How is structural steel used in building construction?: Structural steel is extensively used in building construction due to its high strength and versatility. It serves as the primary framework for buildings, providing support and stability. The steel beams and columns are used to create the skeleton of the structure, spanning large distances and allowing for open floor plans. Additionally, steel is used for various other elements such as stairs, handrails, and roof trusses. Its durability, fire resistance, and ability to withstand extreme weather conditions make it an ideal material for constructing high-rise buildings, industrial facilities, and bridges.

Q: What are the different non-destructive testing methods for special steel?: There are several non-destructive testing methods that can be used to evaluate special steel materials. These methods are designed to detect any flaws or defects in the steel without causing any damage to the material itself. Some of the commonly used non-destructive testing methods for special steel include: 1. Ultrasonic Testing (UT): This method uses high-frequency sound waves to detect internal flaws or defects in the steel. Ultrasonic waves are directed into the material, and the reflected waves are analyzed to identify any discontinuities such as cracks, voids, or inclusions. 2. Magnetic Particle Testing (MT): This technique is primarily used to identify surface defects in steel. A magnetic field is applied to the material, and iron particles are applied to the surface. If there is a defect present, the magnetic field will cause the particles to cluster around the defect, making it visible for inspection. 3. Liquid Penetrant Testing (PT): PT is a widely used method to detect surface defects in special steel. A liquid dye is applied to the steel surface, and after a certain amount of time, excess dye is removed. A developer is then applied, which draws the dye out of any defects, making them visible for inspection. 4. Radiographic Testing (RT): This method involves the use of X-rays or gamma rays to examine the internal structure of special steel. The steel is exposed to radiation, and the resulting image is captured on a radiographic film or digital detector. This method is particularly effective in detecting internal defects such as porosity, inclusions, or cracks. 5. Eddy Current Testing (ECT): ECT is primarily used for surface inspection of special steel. It involves passing an electrical current through a coil that generates a magnetic field. Any variations in the magnetic field caused by defects on the surface of the steel can be detected and analyzed. These non-destructive testing methods provide valuable information about the quality and integrity of special steel materials without causing any damage. By employing these techniques, manufacturers and engineers can ensure that the steel meets the required standards and specifications, thus enhancing safety and reliability in various applications.

Q: Is special steel suitable for manufacturing molds and dies?: Yes, special steel is well-suited for manufacturing molds and dies due to its exceptional hardness, durability, and resistance to wear and deformation. Special steels like tool steel or high-speed steel possess superior mechanical properties, such as high tensile strength and toughness, making them ideal for withstanding the high pressure and temperature conditions involved in mold and die manufacturing processes. Additionally, special steels can be easily machined and heat-treated to achieve the desired hardness and precision required for creating intricate molds and dies.

Q: What are the different manufacturing processes used for special steel?: There are several different manufacturing processes used for special steel, depending on the specific requirements and properties desired for the final product. Some of the commonly used manufacturing processes for special steel include: 1. Electric Arc Furnace (EAF): This process involves melting scrap metal in an electric arc furnace, where high electrical current passes through the electrodes to melt the metal. EAF is commonly used for producing stainless steel, tool steel, and alloy steel. 2. Basic Oxygen Furnace (BOF): BOF is a process where molten iron from a blast furnace is combined with scrap metal and oxygen is blown through the mixture to remove impurities. BOF is widely used for producing carbon and low-alloy steels. 3. Vacuum Degassing: This process is used to remove impurities like hydrogen, nitrogen, and sulfur from steel by subjecting it to a vacuum environment. Vacuum degassing is often employed for producing high-quality and ultra-clean special steels. 4. Continuous Casting: In this process, molten steel is poured into a water-cooled mold, where it solidifies into a continuous strand. Continuous casting helps to produce steel with a consistent shape, size, and internal structure, and is commonly used for semi-finished products like billets, slabs, and blooms. 5. Powder Metallurgy: This manufacturing process involves compacting metal powders into the desired shape and then sintering them at high temperatures to bond the particles together. Powder metallurgy is often used for producing special steels with specific properties, such as high strength, wear resistance, or corrosion resistance. 6. Heat Treatment: Heat treatment processes like annealing, quenching, and tempering are commonly employed to modify the microstructure and properties of special steels. These processes involve heating the steel to specific temperatures and then cooling it in a controlled manner to achieve desired hardness, toughness, and other mechanical properties. Each of these manufacturing processes has its own advantages and limitations, and the choice of process depends on factors such as the type of steel required, the desired properties, and the cost-effectiveness of the process for a particular application.

Q: How does special steel perform in corrosive environments?: Special steel is specifically designed to perform exceptionally well in corrosive environments. It is resistant to corrosion caused by various factors such as moisture, chemicals, and high temperatures. This type of steel typically contains higher levels of alloying elements such as chromium, nickel, and molybdenum, which enhance its corrosion resistance properties. Additionally, special steel undergoes specific heat treatments and surface finishes to further improve its resistance to corrosion. Overall, special steel exhibits excellent performance and longevity in corrosive environments, making it a preferred choice in industries such as oil and gas, chemical processing, marine, and construction.

Q: What are the specific requirements for special steel used in the nuclear industry?: To ensure the safety, durability, and reliability of special steel used in the nuclear industry, it must meet certain requirements. These requirements encompass the following: 1. Radiation Resistance: Special steel must exhibit high resistance to radiation in order to endure the intense levels present in nuclear reactors. This entails low neutron absorption and minimal degradation when subjected to irradiation. 2. Strength and Toughness: Given the extreme conditions in which nuclear reactors operate, special steel must possess exceptional strength and toughness to prevent structural failure under high temperatures and pressure. 3. Corrosion Resistance: Steel employed in nuclear applications must have a high resistance to corrosion, as exposure to corrosive environments can compromise the integrity of reactor components. This necessitates low susceptibility to stress corrosion cracking, intergranular corrosion, and pitting corrosion. 4. Impurity Content: Special steel must have a low impurity content to mitigate the risk of radioactive contamination. Impurities within the steel can activate and release radioactive particles, posing a significant safety hazard. 5. Thermal Stability: The steel must maintain its mechanical properties even under elevated temperatures, displaying excellent thermal stability. This ensures reliability and expected performance during prolonged exposure to high heat. 6. Non-Magnetic Properties: Certain nuclear reactor components require non-magnetic materials to prevent interference with sensitive instruments and equipment. Special steel used in these applications must possess non-magnetic properties to meet this requirement. 7. Regulatory Compliance: Special steel used in the nuclear industry must adhere to specific regulatory standards and certifications to confirm its suitability for use in nuclear facilities. These standards may vary by country or region, but generally involve rigorous quality control, testing, and inspection procedures. Compliance with these particular requirements is vital for maintaining the safety and integrity of nuclear reactors. By meeting these standards, special steel can withstand the harsh conditions and potential hazards associated with nuclear power generation.

Q: How does special steel contribute to reducing production costs?: Special steel contributes to reducing production costs in several ways. Firstly, special steel has higher strength and durability compared to regular steel, which means that it can be used to make lighter and more efficient components. This leads to reduced material usage and lower costs. Additionally, special steel has superior corrosion resistance, which prolongs the lifespan of machinery and equipment, reducing the need for frequent repairs or replacements. Moreover, special steel can be customized to specific requirements, allowing for more precise manufacturing processes, minimizing waste, and optimizing production efficiency. Overall, special steel helps in minimizing material costs, maintenance expenses, and maximizing productivity, leading to significant reductions in production costs.

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