40Mn Hot Rolled Steel Plate High Alloy Steel Sheet
- Ref Price:
-
- 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
40Mn Hot Rolled Steel Plate High Alloy Steel Sheet
Product Description:
1.40Mn hot rolled steel plate and sheet with high strength
2. Thickness:8mm-250mm, width:1500mm-2250mm
3.ISO and BV certificate
4.Standard:GB/T 3274-2007,JIS G3106,DIN17100, ASTM, BS4360
5.Delivery condition: According to the requirements of customers, the carbon steel mild steel plate and sheet could be hot rolled, cold rolled, normalized, annealed, tempered, normalized+ tempered and tempering.
6.Application:The low alloy steel plate and sheet with high strength is mainly used in making Plants, general constructions, different kinds of engineering machines such as electric wheels skip, mine car, excavator, loaders, bulldozers, industrial blower, various cranes used in mines and other structures.
Specification:
Material | 40Mn | 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 with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)
Delivery Detail: Approx.45 days
Usage and Applications:
1.40Mn Hot Rolled Steel Plate High Alloy Steel Sheet 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: What are the key alloying elements used in special steel?
- The key alloying elements used in special steel are typically chromium, nickel, molybdenum, vanadium, and tungsten. These elements are added in varying proportions to enhance specific properties such as corrosion resistance, strength, hardness, and heat resistance, making special steel suitable for various applications in industries like aerospace, automotive, and construction.
- Q: What are the different methods of surface etching for special steel?
- There are several different methods of surface etching that can be used for special steel. These methods include: 1. Chemical etching: Chemical etching involves the use of various acids or other chemical solutions to selectively remove material from the surface of the steel. This method allows for precise control over the etching process and can create highly detailed patterns or designs on the steel surface. 2. Electrochemical etching: Electrochemical etching uses an electrical current to etch the surface of the steel. This method can be particularly effective for creating deep, uniform etches and is often used for marking or labeling purposes. 3. Laser etching: Laser etching involves the use of a high-powered laser to remove material from the steel surface. This method is highly precise and can create very intricate designs or markings. Laser etching is commonly used for branding or decorative purposes. 4. Mechanical etching: Mechanical etching utilizes physical abrasion to remove material from the steel surface. This can be done manually using tools such as sandpaper or brushes, or with the help of machinery like a sandblaster. Mechanical etching is often used to create a textured or roughened surface. 5. Plasma etching: Plasma etching involves the use of a high-energy plasma to remove material from the steel surface. This method is particularly useful for creating very fine, shallow etches and is commonly used in microfabrication or semiconductor manufacturing. Each of these methods has its own advantages and limitations, and the choice of which method to use will depend on factors such as the desired outcome, the type of special steel being etched, and the available equipment and resources.
- Q: What are the main applications of special steel in the chemical processing industry?
- Special steel has various applications in the chemical processing industry, primarily due to its excellent corrosion resistance, high temperature resistance, and strength. It is commonly used in the construction of chemical storage tanks, pipes, and reactors, where it helps to prevent leaks and maintain the integrity of the process. Additionally, special steel is utilized in the manufacturing of valves, pumps, and heat exchangers, ensuring reliable and efficient operations in chemical plants.
- Q: What is the impact strength of special steel?
- The impact strength of special steel is high, making it resistant to fractures or breaking under high impact or sudden forces.
- Q: How does special steel contribute to the manufacturing of structural components?
- The unique properties and characteristics of special steel are crucial in the manufacturing of structural components. Firstly, its exceptional strength and durability make it an ideal material for load-bearing structures, as it can withstand high levels of stress, pressure, and heavy loads, ensuring their safety and integrity. In addition, special steel's excellent corrosion resistance is particularly important for structural components exposed to harsh environments. This feature helps prevent rusting and deterioration, thereby extending the lifespan of the components and reducing maintenance costs. Moreover, special steel offers a high degree of versatility in terms of design and fabrication. It can be easily shaped, molded, and welded, allowing manufacturers to create complex and intricate components with precision. This flexibility enables the production of customized components that meet specific requirements, enhancing the overall performance and functionality of the structures. Furthermore, special steel exhibits excellent heat resistance and fireproofing properties, making it suitable for components exposed to high temperatures or fire hazards. This is particularly important in industries such as industrial facilities, power plants, or transportation infrastructure, where fire protection is vital. Additionally, special steel often has superior fatigue resistance, allowing it to withstand repetitive or cyclic loading without suffering from fatigue failure. This property is crucial for components subjected to dynamic or fluctuating loads. In conclusion, special steel significantly contributes to the manufacturing of structural components by providing strength, durability, corrosion resistance, versatility in design, heat resistance, fireproofing, and fatigue resistance. Its unique properties make it an essential material choice for constructing safe, reliable, and long-lasting structures across various industries.
- Q: How does copper influence the characteristics of special steel?
- Copper can greatly influence the characteristics of special steel by improving its strength, corrosion resistance, and electrical conductivity. The addition of copper to steel enhances its overall mechanical properties, making it more durable and resistant to wear and tear. Additionally, copper helps in preventing rust and oxidation, thus increasing the steel's resistance to corrosion. Moreover, copper enhances the electrical conductivity of steel, enabling it to be effectively used in electrical applications.
- Q: How does special steel contribute to the industrial equipment industry?
- The industrial equipment industry greatly relies on special steel for its superior strength, durability, and ability to withstand harsh conditions. Specially engineered steel alloys possess exceptional properties that suit a wide range of applications in industrial equipment. One of the main advantages of special steel is its ability to endure high temperatures and pressure, making it ideal for producing components like boilers, turbines, and heat exchangers. With its high heat resistance, special steel ensures efficient and reliable operation in demanding environments, enhancing performance and safety. Moreover, special steel is well-known for its excellent corrosion resistance, making it suitable for manufacturing equipment that encounters corrosive substances. This includes chemical processing equipment, oil and gas pipelines, and marine structures. By utilizing special steel in these applications, the industrial equipment industry can prolong operational lifetimes, reduce maintenance costs, and minimize the risk of catastrophic failures. Special steel also contributes to the industry by enabling the production of equipment with superior mechanical properties. Its unique composition and heat treatment processes increase strength, toughness, and wear resistance. Consequently, industrial equipment made from special steel can handle heavy loads, endure extreme conditions, and provide long-lasting performance. Furthermore, special steel alloys can be customized to meet specific requirements, allowing for the production of tailor-made components. This flexibility empowers the industrial equipment industry to design and manufacture equipment that precisely meets the diverse needs of sectors such as aerospace, automotive, energy, and construction. The versatility and adaptability of special steel play a crucial role in driving innovation and technological advancements within the industry. To summarize, special steel significantly contributes to the industrial equipment industry by providing exceptional strength, durability, resistance to harsh conditions, and customized solutions. Its unique properties make it an essential material for manufacturing a wide range of equipment, ultimately enhancing performance, reliability, and safety across various sectors.
- Q: Can special steel be used in the marine industry?
- Yes, special steel can be used in the marine industry. Special steel, such as stainless steel or corrosion-resistant steel, is often preferred in marine applications due to its high resistance to corrosion from saltwater and harsh environmental conditions. It is commonly used in the construction of ships, offshore structures, and marine equipment to ensure durability and longevity.
- Q: How does tungsten contribute to the properties of special steel?
- Tungsten contributes to the properties of special steel by improving its hardness, strength, and resistance to wear and corrosion. It also enhances the steel's ability to retain its shape and withstand high temperatures, making it suitable for various industrial applications such as cutting tools, electrical contacts, and parts for aerospace and automotive industries.
- Q: How does special steel perform in corrosion fatigue conditions?
- Special steel performs well in corrosion fatigue conditions due to its high resistance to corrosion and fatigue. It is specifically designed to withstand harsh environments and prolonged exposure to corrosive elements. Special steel undergoes various treatments and alloying processes to enhance its corrosion resistance and mechanical properties. This allows it to maintain its structural integrity and performance even under corrosive and fatigue-inducing conditions.
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40Mn Hot Rolled Steel Plate High Alloy Steel Sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- 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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