3Cr2MnNiMo Tool Steel Special Steel Alloy Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 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
You Might Also Like
Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Thickness:
as required
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Length:
as required
Net Weight:
as required
Chemical Composition(GB)%
| C | Si | Mn | Cr | Ni | Mo | P | S |
| 0.32-0.40 | 0.20-0.40 | 1.10-1.50 | 1.70-2.00 | 0.85-1.10 | 0.25-0.40 | ≤0.030 | ≤0.030 |
Standard
| GB | ASSAB | DIN | ISO |
| 3Cr2MnNiMo | 718 | 1.2738 | 40CrMnNiMo8-6-4 |
Available Size
| Rolled plate | 12-90mm×610mm×L |
Heat Treatment
| Processing | Temperature ℃ | Hardness |
| Anneal | 690-710 | ≤220HB |
| Quenching | 830-870 | 48-52HRC |
| Tempering | 580-650 | 28-35HRC |
Characterstics
| Characteristics | |||||
| 1.High hardening ability | |||||
| 2.Excellent polishing performance and smoothness |
Applications: Suitable for large size mirror dies,automobile tail lights,domestic electrical applicances,etc
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
4, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
We provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q: How does special steel resist deformation under load?
- Special steel resists deformation under load due to its unique properties and composition. It is typically made with higher levels of alloying elements such as chromium, nickel, and molybdenum, which enhance its strength, hardness, and toughness. These alloying elements form strong bonds within the steel's crystal lattice structure, making it more resistant to deformation. Additionally, special steels often undergo heat treatment processes such as quenching and tempering, which further refine their microstructure and increase their ability to withstand loads without deforming. Overall, the combination of alloying elements and heat treatment techniques allows special steel to maintain its shape and structural integrity even under high-stress conditions.
- Q: What are the different surface finishes available for special steel?
- There are several different surface finishes available for special steel, such as polished, brushed, satin, mirror, etched, blasted, and coated finishes. These finishes are used to enhance the appearance, durability, and corrosion resistance of the steel, depending on the specific application and desired outcome.
- Q: Can special steel be used in the production of springs?
- Yes, special steel can be used in the production of springs. Special steel, such as alloy steel or high carbon steel, is often preferred for spring manufacturing due to its excellent strength, durability, and elasticity properties. This type of steel allows for the production of springs that can withstand high stress, maintain their shape, and provide reliable performance over an extended period of time.
- Q: Can special steel be used in the appliance manufacturing industry?
- Yes, special steel can be used in the appliance manufacturing industry. Special steel, also known as alloy steel, offers enhanced properties such as durability, corrosion resistance, and high temperature resistance. These qualities make it suitable for various appliance components, including heating elements, motor shafts, and structural parts.
- Q: What are the different surface treatment methods used for special steel?
- There are several different surface treatment methods used for special steel, including but not limited to electroplating, galvanizing, powder coating, and heat treatment. These methods help to enhance the corrosion resistance, improve the appearance, and increase the durability of special steel products.
- Q: What are the main characteristics of alloy steel forgings?
- Alloy steel forgings possess a multitude of desirable qualities that make them highly sought-after in diverse industries. Firstly, their exceptional strength and durability are widely recognized. By incorporating various alloying elements like chromium, nickel, molybdenum, and vanadium, the mechanical properties of the steel are enhanced, resulting in resistance to wear, fatigue, and corrosion. Another notable characteristic of alloy steel forgings is their remarkable versatility. These forgings can be tailored to meet specific requirements in terms of shape, size, and performance. This adaptability enables the production of intricate and complex components, often utilized in critical applications such as aerospace, automotive, and oil and gas industries. Furthermore, alloy steel forgings exhibit excellent heat resistance, maintaining their structural integrity even under extreme temperature fluctuations. This attribute proves highly advantageous in applications where components are exposed to high temperatures or rapid temperature changes, like gas turbines, boilers, and heat exchangers. Moreover, alloy steel forgings offer superior machinability and weldability, simplifying the manufacturing process. This quality facilitates precise shaping, forming, and machining, enabling manufacturers to achieve intricate designs and tight tolerances. Lastly, alloy steel forgings are renowned for their cost-effectiveness. Despite their exceptional properties, these forgings can be produced in large quantities, resulting in economies of scale. This makes them a cost-efficient choice for industries seeking a balance between performance, durability, and affordability. In conclusion, the key characteristics of alloy steel forgings include outstanding strength, durability, versatility, heat resistance, machinability, weldability, and cost-effectiveness. These qualities establish alloy steel forgings as the preferred choice for applications requiring high-performance components that can withstand challenging conditions.
- Q: How does special steel contribute to the power generation equipment industry?
- Enhanced performance, durability, and reliability are crucial contributions of special steel to the power generation equipment industry. Turbines, generators, and transformers, which operate in harsh conditions characterized by high temperatures, pressure, and corrosive environments, benefit from the unique properties and characteristics of special steel. An advantage of special steel in power generation equipment lies in its capacity to withstand high temperatures. Heat-resistant steel alloys, explicitly designed for extreme conditions, enable power plants to function efficiently and safely at elevated temperatures. These steels maintain their strength, structural integrity, and resistance to creep and fatigue even under the highest operating temperatures, guaranteeing the reliability and longevity of the equipment. Moreover, special steel exhibits excellent corrosion resistance, a critical feature for power generation equipment due to the presence of corrosive elements like water, steam, and chemicals. Stainless steel, in particular, is highly utilized in power plants thanks to its remarkable corrosion resistance, preventing equipment degradation and reducing maintenance costs. By employing special steel, power generation companies can minimize downtime and improve overall efficiency. Furthermore, special steel contributes significantly to the power generation equipment industry by providing exceptional strength and mechanical properties. This is especially crucial for large-scale equipment like turbines and generators, which face high mechanical loads. High-strength special steel allows these components to withstand stress and pressure, ensuring their safe and reliable operation over extended periods. Additionally, special steel's unique properties, such as high hardness and wear resistance, make it suitable for critical components like blades and rotors, minimizing the risk of failure and enhancing overall performance. In conclusion, special steel is an indispensable material within the power generation equipment industry. Its ability to endure high temperatures, resist corrosion, and provide exceptional strength and mechanical properties ensures the reliability, durability, and efficiency of power plants. Through the utilization of special steel, power generation companies can enhance equipment performance and reduce maintenance costs, ultimately contributing to the sustainable and dependable production of electricity.
- Q: How does special steel contribute to energy efficiency?
- Special steel contributes to energy efficiency in several ways. Firstly, special steel alloys are often used in the manufacturing of energy-efficient appliances, such as refrigerators and air conditioners. These steel alloys have enhanced heat transfer properties, allowing for more efficient cooling and heating processes, thereby reducing energy consumption. Secondly, special steel is commonly used in the construction of energy-efficient buildings and infrastructure. Its high strength and durability enable the creation of lightweight and sustainable structures, which require less energy for heating, cooling, and maintenance. Moreover, special steel plays a crucial role in renewable energy technology. It is used in the production of wind turbines, solar panels, and hydroelectric power plants, enhancing their efficiency and overall performance. The unique properties of special steel, such as corrosion resistance and high tensile strength, make it ideal for withstanding harsh environmental conditions and maximizing energy generation. In summary, special steel contributes to energy efficiency by enabling the development of energy-efficient appliances, constructing sustainable buildings, and optimizing renewable energy technologies. Its utilization in various industries helps reduce energy consumption and promote a more sustainable future.
- Q: Can special steel be used in the cement manufacturing industry?
- Yes, special steel can be used in the cement manufacturing industry. Special steel, such as heat-resistant and wear-resistant steel, can be utilized in various components and machinery used in cement manufacturing processes. These steels are designed to withstand high temperatures, abrasion, and corrosion, making them suitable for applications in kilns, crushers, mills, and other equipment involved in cement production.
- Q: What are the common challenges in heat treatment of special steel?
- To achieve the desired material properties, careful attention must be given to several challenges encountered in the heat treatment of special steel. One primary challenge revolves around the necessity for meticulous temperature control throughout the heating and cooling stages. Special steels typically have specific temperature ranges for heat treatment that must be strictly adhered to in order to attain the desired microstructure and mechanical properties. Failing to maintain precise temperature control can result in inadequate or inconsistent heat treatment, ultimately leading to suboptimal material performance. Another challenge lies in the potential distortion or warping of the steel components during the heat treatment process. Special steels often possess intricate designs or complex shapes, making them more susceptible to distortion when subjected to high temperatures. This distortion can have adverse effects on the overall quality and dimensional accuracy of the final product. Consequently, careful consideration must be given to the selection of suitable heating and cooling methods, as well as the utilization of fixtures or jigs to minimize distortion. Moreover, special steels may contain alloying elements that significantly influence the heat treatment process. Elements like chromium, molybdenum, or vanadium can alter the steel's hardenability, tempering response, or transformation behavior. Their presence can introduce additional challenges when determining the optimal heat treatment parameters, necessitating adjustments to heating and cooling rates, soak times, or quenching media. Lastly, achieving uniformity in heat treatment across a batch of special steel components can prove to be challenging. Variations in size, shape, or composition within a batch can result in inconsistent heat treatment outcomes. Controlling the heating and cooling rates, ensuring proper circulation of the heat treatment media, and implementing effective process monitoring techniques are essential in achieving consistent and uniform material properties. In conclusion, the heat treatment of special steel encompasses challenges such as precise temperature control, distortion/warping, the influence of alloying elements, and achieving uniformity across a batch. Successfully addressing these challenges requires a comprehensive understanding of the steel's composition, meticulous process planning, and the utilization of appropriate process controls and monitoring techniques.
Send your message to us
3Cr2MnNiMo Tool Steel Special Steel Alloy Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 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
Similar products
Hot products
Hot Searches
Related keywords
