Special Steel P20Ni Alloy Steel Plate
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Alloy Steel
Shape:
Steel Sheet
Standard:
ASTM,AISI,JIS,API,EN,DIN,BS,GB
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,PVDF Coated,Black
Thickness:
as required
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 is special steel used in the production of bearings?
- Special steel is used in the production of bearings because it offers superior strength, hardness, and corrosion resistance properties. This type of steel ensures the bearings can handle heavy loads, high speeds, and harsh operating conditions. Additionally, special steel allows for precise machining and ensures accurate dimensions, resulting in durable and reliable bearings used in various industries, including automotive, aerospace, and manufacturing.
- Q: What is the hardness range of special steel?
- The hardness range of special steel can vary depending on the specific alloy and heat treatment, but generally it falls between 50 and 70 on the Rockwell C hardness scale.
- Q: What are the different surface hardening techniques for special steel?
- To enhance the mechanical properties and improve the wear resistance of special steel, there exists a range of surface hardening techniques that can be employed. These techniques encompass: 1. Case hardening: Through diffusion, carbon or nitrogen is introduced into the steel surface. By subjecting the steel to an environment rich in carbon or nitrogen, the atoms disseminate into the surface layer, resulting in the creation of a hardened case while maintaining a resilient core. 2. Nitriding: The process of introducing nitrogen into the steel surface to enhance its hardness is known as nitriding. By placing the steel in an environment abundant in nitrogen at elevated temperatures, a hardened surface layer is formed, exhibiting improved resistance to wear and corrosion. 3. Carburizing: Carbon is introduced into the steel surface through carburizing. By heating the steel in an environment rich in carbon, the carbon atoms diffuse into the surface layer, leading to the development of a hardened case with heightened hardness and wear resistance. 4. Induction hardening: Utilizing an induction coil, induction hardening is a localized technique for surface hardening. The steel is heated using the induction coil and then swiftly quenched, resulting in a hardened surface layer characterized by high hardness and enhanced wear resistance. 5. Flame hardening: Flame hardening is an alternative localized method for surface hardening. The steel surface is heated using a high-temperature flame and swiftly quenched. This technique generates a hardened surface layer with increased hardness and resistance to wear. 6. Laser hardening: Laser hardening is a precise and localized surface hardening technique. By employing a laser beam to heat the desired area of the steel, followed by rapid quenching, a hardened surface layer with enhanced mechanical properties is formed. By employing these surface hardening techniques, special steel can experience significant improvements in durability, strength, and resistance to wear and corrosion, making it highly suitable for diverse industrial applications. The selection of the most suitable technique is contingent upon factors such as the desired level of hardness, the complexity of the steel component, and the specific requirements of the application.
- Q: How does special steel enhance the performance of cutting tools?
- Special steel enhances the performance of cutting tools in several ways. Firstly, special steel is designed to have a higher hardness and wear resistance compared to standard steel. This increased hardness allows cutting tools to maintain their sharpness for a longer period, resulting in improved cutting efficiency and accuracy. Additionally, the high wear resistance of special steel ensures that the cutting edges of the tools do not wear down quickly, enabling them to withstand the high forces and pressures involved in cutting operations. Furthermore, special steel often has superior toughness and strength compared to regular steel. This enhanced toughness allows cutting tools to withstand impacts and vibrations without breaking or chipping, ensuring their durability and longevity. The increased strength of special steel also enables cutting tools to handle higher cutting speeds and feed rates, thereby improving productivity and reducing machining time. Special steel also offers excellent heat resistance properties, which is crucial for cutting tools that are subjected to high temperatures during machining processes. This heat resistance prevents the cutting edges from becoming soft or deforming, which can result in poor cutting performance and reduced tool life. Additionally, special steels can have improved corrosion resistance, preventing the tools from rusting or corroding when exposed to moisture or aggressive cutting fluids. In summary, the unique properties of special steel, including higher hardness, wear resistance, toughness, strength, heat resistance, and corrosion resistance, all contribute to enhancing the performance of cutting tools. These characteristics enable cutting tools to maintain their sharpness, withstand high forces and temperatures, resist wear and corrosion, and ultimately, improve cutting efficiency, accuracy, and tool life.
- Q: What is the chemical composition of special steel?
- Special steel encompasses a wide range of steel alloys that possess specific properties and characteristics. The chemical makeup of special steel can differ depending on the particular grade or type of steel being discussed. Nevertheless, special steel typically contains greater amounts of alloying elements compared to regular carbon steel. These alloying elements may consist of chromium, nickel, molybdenum, vanadium, tungsten, and others. The specific combination and proportion of these alloying elements determine the distinctive properties of special steel, such as increased strength, enhanced resistance to corrosion, improved ability to withstand high temperatures, or better resistance to wear and tear. To illustrate, some common variations of special steel include stainless steel, which generally consists of high levels of chromium and nickel, resulting in excellent corrosion resistance; tool steel, which contains high carbon content and often includes additional elements like vanadium or tungsten, making it suitable for cutting, drilling, or shaping tools; and high-speed steel, which incorporates elements such as molybdenum, cobalt, or tungsten, providing exceptional hardness and heat resistance, ideal for use in cutting tools or drills. To summarize, the chemical composition of special steel varies based on the specific type or grade, but it typically involves elevated levels of alloying elements to achieve desired properties such as strength, corrosion resistance, heat resistance, or wear resistance.
- Q: How does special steel contribute to the pharmaceutical aftermarket industry?
- Special steel plays a significant role in the pharmaceutical aftermarket industry by providing high-quality materials for manufacturing critical components such as machinery, equipment, and tools. The unique properties of special steel, such as corrosion resistance, strength, and durability, ensure the production of efficient and safe pharmaceutical products. Additionally, special steel's ability to withstand extreme temperatures and pressures enables the creation of advanced processing systems, leading to improved efficiency and productivity in pharmaceutical manufacturing.
- Q: How does special steel contribute to the manufacturing of industrial machinery?
- Special steel contributes to the manufacturing of industrial machinery by providing enhanced strength, durability, and resistance to wear and corrosion. It allows for the production of components that can withstand high temperatures, heavy loads, and harsh operating conditions. This robust material ensures the reliability and longevity of industrial machinery, ultimately improving productivity and efficiency in various sectors such as mining, construction, and manufacturing.
- Q: How does special steel contribute to reducing product failures in high-stress applications?
- Special steel contributes to reducing product failures in high-stress applications by providing enhanced mechanical properties and improved resistance to wear, corrosion, and fatigue. Its superior strength, toughness, and durability enable it to withstand extreme conditions and loads, ensuring the longevity and reliability of the products. Additionally, special steel allows for precise engineering and manufacturing, resulting in components that can withstand high stress without deformation or failure.
- Q: How does special steel contribute to the agriculture aftermarket industry?
- Special steel plays a crucial role in the agriculture aftermarket industry by providing high-performance components and equipment that enhance productivity and efficiency in farming operations. Special steel, also known as alloy steel, is engineered to have specific properties such as strength, durability, corrosion resistance, and heat resistance, making it ideal for various agricultural applications. One of the key contributions of special steel to the agriculture aftermarket industry is the production of durable and reliable machinery parts. These parts, such as plowshares, blades, and tines, are subjected to harsh conditions, including intense wear, impact, and exposure to corrosive substances. Special steel components can withstand these challenges and offer extended service life, reducing downtime and maintenance costs for farmers. Furthermore, special steel is used in the manufacturing of agricultural equipment like tractors, harvesters, and sprayers. These machines require robust and lightweight materials to ensure optimal performance and fuel efficiency. Special steel grades provide the necessary strength while keeping the weight of the equipment low, allowing farmers to cover larger areas and increase productivity. Additionally, special steel alloys are used in the production of precision tools, such as cutting blades and drill bits, used in precision farming techniques. These tools enable farmers to perform tasks with high accuracy, such as soil sampling, seeding, and crop monitoring. The durability and sharpness of special steel tools enhance the precision and effectiveness of these operations, leading to improved crop yields and resource utilization. Moreover, special steel is also employed in the construction of infrastructure related to the agriculture aftermarket industry. For example, steel beams and columns are used in the fabrication of storage facilities, barns, and grain silos, providing structural strength and stability. This infrastructure allows for efficient storage, handling, and transportation of agricultural products, contributing to the overall efficiency of the industry. In conclusion, special steel is an essential component in the agriculture aftermarket industry as it contributes to the production of durable machinery parts, lightweight equipment, precision tools, and robust infrastructure. By offering enhanced strength, durability, and corrosion resistance, special steel helps farmers improve productivity, reduce downtime and maintenance costs, and achieve better crop yields.
- Q: What are the safety considerations when working with special steel?
- When working with special steel, some important safety considerations include wearing appropriate personal protective equipment such as gloves, safety glasses, and steel-toed boots to protect against potential hazards. It is crucial to handle the steel carefully to avoid injuries like cuts, punctures, or strains. Additionally, workers should be cautious of the high temperatures that may be involved during the manufacturing or shaping process and take necessary precautions to prevent burns. Proper training and knowledge of the specific properties and handling techniques of the special steel being used are also essential for ensuring a safe working environment.
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Special Steel P20Ni Alloy Steel Plate
- 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
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