Tool Steel Bar 40Cr Alloy Steel Round Bar
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
Tool Steel Bar 40Cr Alloy Steel Round Bar
Product information：
OD:10mm-1000mm
Length:As customer request
Grade:ASTM 1020/ ASTM 1035/ ASTM 1045/ ASTM 1050/ ASTM 1053/ ASTM 1566/ ASTM 5120/ ASTM 5140/ ASTM 4135/ ASTM 4142/ ASTM 1340/ ASTM 1541/ ASTM 1547/ ASTM 1022/ ASTM 1026/ ASTM 52100/ ASTM 4130 ……
DIN EN 1.0402/ DIN EN 1.0411/ DIN EN 1.0501/ DIN EN 1.0503/ DIN EN 1.0540/ DIN EN 1.7016/ DIN EN 1.7035/ DIN EN 1.7220/ DIN EN 1.7225/ DIN EN 1.5538/ DIN EN 1.0415/ DIN EN 1.7218/ DIN EN 100Cr6/ DIN EN 100CrMnSi6-4/ DIN EN 25CrMo4……And so on
Application:Applied to the equipment manufacturing industry, automobile, machinery industry and so on
Packaging:waterproof paper, steel strip packed. Or as customers requirement.
| Material: | 40Cr / 41Cr4 alloy steel specifications |
| Diameter: | 10mm-700mm |
| Length: | 3000mm-12000mm Straightness: 3mm/M max |
| Process: | EAF + LF + VD + Forged + Heat Treatment (optional) |
| Delivery condition: | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) |
| Delivery Time: | 30-45 days |
| MOQ: | 1 tons |
| Heat treatment: | Normalized / Annealed / Quenched / tempered |
| Technical Data: | According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing |
| Test: | Ultrasonic test according to SEP 1921-84 G3 C/c |
| Marking: | Grade, heat NO. length will be stamped one each bar with required color |
| Payment: | 30% advance by T\T, the balance against B/L |
| Application: | Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears. |
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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: Can special steel be used in the semiconductor industry?
- Yes, special steel can be used in the semiconductor industry. Special steel alloys, such as stainless steel or high-temperature alloys, are often utilized for various components and equipment used in semiconductor manufacturing processes. These steels offer excellent corrosion resistance, high strength, and resistance to high temperatures, making them suitable for critical applications in the semiconductor industry.
- Q: What are the requirements for special steel used in electronic components?
- The special steel used in electronic components must meet specific and strict requirements. To begin with, it needs to have excellent electrical conductivity in order to effectively transmit electrical signals within the components. This is crucial for the proper functioning and performance of electronic devices. Furthermore, the steel used in electronic components must possess high resistance to corrosion in order to protect the components from environmental factors such as moisture, humidity, and exposure to chemicals. Corrosion can cause the deterioration and failure of electronic components, so the steel must be able to withstand these potential hazards. Another important requirement is that the special steel should have low magnetic permeability. Magnetic interference can have a negative impact on the performance of electronic components, particularly in sensitive devices like microchips. Therefore, the steel used in electronic components should have minimal magnetic properties to avoid any interference with the operation of the components. Moreover, the steel must have good thermal conductivity to efficiently dissipate the heat generated within the electronic components. This is particularly crucial in devices that generate a significant amount of heat, as inadequate thermal conductivity can lead to overheating and potential damage to the components. Lastly, the special steel used in electronic components should have high strength and durability to ensure long-lasting and reliable performance. The components are often subjected to mechanical stress, vibrations, and other external forces, so the steel must have the necessary strength to withstand these conditions without deforming or failing. In conclusion, the requirements for special steel used in electronic components include excellent electrical conductivity, high corrosion resistance, low magnetic permeability, good thermal conductivity, and high strength and durability. Meeting these requirements is crucial for achieving optimal performance and durability of electronic devices.
- Q: What are the different special steel products available in the market?
- In the market, one can find a wide range of special steel products that are specifically designed to meet various industrial needs. Some commonly used special steel products include: 1. Stainless Steel: This particular steel alloy is highly resistant to corrosion due to its minimum chromium content of 10.5%. It finds extensive use in applications that demand exceptional corrosion resistance, such as kitchen utensils, medical instruments, and chemical processing equipment. 2. Tool Steel: Tool steel is a type of carbon and alloy steel that is exclusively manufactured for tool production. It is renowned for its high hardness, resistance to abrasion, and ability to maintain sharp edges. Tool steel is widely employed in the fabrication of cutting tools, dies, and molds. 3. Alloy Steel: Alloy steel is a type of steel that has been blended with other elements like manganese, silicon, nickel, or chromium to enhance its mechanical properties. It offers superior strength, toughness, and wear resistance compared to carbon steel. Alloy steel is used in various applications, including automotive components, construction equipment, and machinery parts. 4. High-Speed Steel: High-speed steel is a variant of tool steel that exhibits the ability to cut at high speeds without compromising its hardness or its ability to retain sharp edges. It is commonly utilized in the production of drills, milling cutters, and saw blades. 5. Spring Steel: Spring steel is a low-alloy, medium or high carbon steel that possesses remarkable shape retention and elasticity even under high stress or repeated loadings. It finds extensive use in the manufacturing of springs, suspension systems, and shock absorbers. 6. Electrical Steel: Electrical steel, also known as silicon steel, is an exceptional steel alloy that demonstrates low electrical losses and high magnetic permeability. It is employed in the fabrication of electrical transformers, motors, and generators. 7. Heat-Resistant Steel: Heat-resistant steel is specifically engineered to withstand high temperatures without compromising its mechanical properties. It is commonly utilized in applications such as furnaces, heat exchangers, and gas turbines. These examples merely scratch the surface of the wide array of special steel products available in the market. The selection of a particular steel product depends on the specific requirements of the application, including factors like corrosion resistance, strength, hardness, and heat resistance.
- Q: What are the factors that affect the fatigue strength of special steel?
- The factors that affect the fatigue strength of special steel include the composition of the steel, the heat treatment process used, the presence of impurities or defects, the surface finish, the loading conditions, and the operating environment.
- Q: What are the effects of different heat treatment processes on special steel?
- Special steel can undergo various heat treatment processes that significantly impact its properties and performance. These processes are designed to modify the steel's microstructure, influencing its hardness, strength, toughness, and other mechanical properties. One widely used heat treatment process is annealing, which entails heating the steel to a specific temperature and gradually cooling it. Annealing serves to alleviate internal stresses, enhance machinability, and improve the steel's ductility. Additionally, it refines the grain structure, promoting uniformity and decreasing the likelihood of cracks or defects. Another heat treatment process is quenching, which involves heating the steel to a high temperature and rapidly cooling it by immersing it in a quenching medium like oil or water. This process results in the formation of a hardened microstructure, augmenting the steel's hardness and resistance to wear. However, quenching can also render the steel brittle, which is why tempering is often performed subsequently. Tempering encompasses reheating the quenched steel to a lower temperature and maintaining it there for a specific duration. This process reduces the brittleness caused by quenching and enhances the steel's toughness and ductility. The resulting microstructure strikes a balance between hardness and toughness, rendering the steel suitable for applications necessitating both strength and impact resistance. Other heat treatment processes, such as normalizing and stress relieving, can also be employed to attain specific properties in special steel. Normalizing entails heating the steel above its critical point and allowing it to cool in still air. This process refines the grain structure and improves the steel's strength and machinability. Conversely, stress relieving aims to eliminate residual stresses from the steel by heating it below its critical point and gradually cooling it. In conclusion, the effects of various heat treatment processes on special steel are manifold. These processes can modify the steel's microstructure, leading to alterations in hardness, strength, toughness, and other mechanical properties. By selecting the appropriate heat treatment process, manufacturers can customize the steel's characteristics to meet specific requirements, ensuring optimal performance and longevity.
- Q: How is structural steel used in building construction?
- Structural steel is a crucial material in building construction as it provides strength, durability, and flexibility to the overall structure. It is used to create the framework or skeleton of a building, including beams, columns, and trusses. These steel components support the weight of the building and distribute it evenly, ensuring stability and safety. Additionally, structural steel can be easily fabricated and assembled on-site, making it a cost-effective and efficient solution for various types of construction projects.
- Q: What are the limitations of using special steel in high-temperature applications?
- The limitations of using special steel in high-temperature applications include its susceptibility to oxidation and corrosion, reduced mechanical strength at elevated temperatures, and potential for thermal expansion and distortion. Additionally, special steel may be expensive and difficult to obtain, limiting its practicality in certain applications.
- Q: What are the different testing methods for special steel?
- There are various testing methods for special steel, including hardness testing, tensile testing, impact testing, metallographic testing, and non-destructive testing. Each method helps assess different properties of the steel, such as strength, toughness, microstructure, and defects, ensuring its quality and suitability for specific applications.
- Q: How does special steel contribute to the manufacturing of hydraulic components?
- Due to its unique properties and characteristics, special steel plays a vital role in the manufacturing of hydraulic components. These components, including cylinders, pumps, valves, and fittings, operate under extreme conditions and high pressure. Therefore, they require materials capable of withstanding such demanding environments. Special steel, also referred to as alloy steel, is specifically designed to possess exceptional strength, durability, and resistance to corrosion and wear. These qualities make it an ideal material for hydraulic components, as they must endure high pressures, continuous movement, and exposure to various fluids. The impressive strength of special steel allows hydraulic components to handle heavy loads and resist deformation, ensuring their long-term reliability and performance. Furthermore, the durability of special steel ensures that hydraulic components can withstand continuous stress and movement without experiencing premature failures. An additional significant advantage of special steel is its resistance to corrosion and wear. Hydraulic components often come into contact with different fluids, such as water, oil, and chemicals. The corrosion resistance of special steel protects the components from degradation and extends their lifespan. Moreover, its resistance to wear minimizes the damage caused by friction, resulting in smooth operation and reduced maintenance requirements. Furthermore, special steel is easily machinable and can be formed into complex shapes. This versatility enables the production of intricate hydraulic components with precise specifications. Manufacturers can tailor these components to meet the specific requirements of different hydraulic systems, ensuring optimal performance and efficiency. In conclusion, special steel significantly contributes to the manufacturing of hydraulic components by providing the necessary strength, durability, corrosion resistance, and wear resistance. Its unique properties enable the production of high-quality and reliable hydraulic components that can withstand demanding environments and ensure the smooth operation of hydraulic systems.
- Q: What are the applications of high-strength low-alloy (HSLA) steel?
- High-strength low-alloy (HSLA) steel finds applications in various industries such as automotive, construction, and manufacturing. It is commonly used in the production of heavy machinery, bridges, pipelines, and offshore structures due to its excellent strength, toughness, and corrosion resistance. Additionally, HSLA steel is favored in the automotive industry for manufacturing lightweight yet durable components, enhancing fuel efficiency and overall vehicle performance.
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Tool Steel Bar 40Cr Alloy Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 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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