5CrNiMoV Tool Steel Special Steel Carbon 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
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Specification
Type:
Carbon 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 | Ni | Cr | Mo |
| 0.49-0.54 | 0.2-0.3 | 0.95-1.05 | 1.95-2.10 | 0.95-1.10 | 0.45-0.55 |
Characterstics
| 1.High toughness and strength | |||||||
| 2.Higher abrasion resistance | |||||||
| 3.Remaining hardness of HB300 at 500℃ | |||||||
| 4.Insensitive to tempering brittleness due to addition of Mo |
Applications: Suitable for large and medium sized forging dies with thickness of 250-350mm for automobiles,tractors,transmission gears,front axle beams and rear axles of automobiles,and forging dies for engineering machine components
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: What are the different types of coatings for special steel?
- To enhance the performance and safeguard special steel against various environmental factors, a range of coatings can be applied. The following are some commonly used coatings for special steel: 1. Zinc-based coatings: These coatings, like galvanized steel, offer exceptional corrosion resistance. By acting as sacrificial barriers, the zinc layers protect the underlying steel from rusting. 2. Epoxy coatings: Renowned for their resistance to chemicals, moisture, and abrasion, epoxy coatings find extensive use in industries where steel is exposed to harsh conditions or corrosive substances. 3. Powder coatings: Providing a durable and visually appealing finish to special steel, powder coatings are applied as dry powder and cured under heat. This process forms a tough, protective layer that resists chipping, fading, and corrosion. 4. Ceramic coatings: Ceramic coatings are celebrated for their ability to withstand high temperatures and excellent thermal insulation properties. They are commonly utilized in applications involving extreme heat or rapid temperature changes. 5. Organic coatings: Acrylics and polyurethanes are examples of organic coatings that create a protective barrier against moisture, UV radiation, and chemicals. They are frequently employed in outdoor applications, such as architectural structures or automotive parts. 6. Phosphate coatings: Primarily used as pre-treatment before applying other coatings or paints, phosphate coatings enhance adhesion and corrosion resistance in subsequent layers, resulting in a more durable finish. 7. Polymer coatings: Polymer coatings exhibit exceptional resistance to abrasion, impact, and chemicals. They are often utilized in industrial settings where steel experiences heavy wear and tear. Selecting the appropriate coating for special steel is crucial, considering the specific requirements and environmental conditions it will encounter. Each type of coating possesses its own advantages and limitations, necessitating a comprehensive analysis to determine the most suitable option.
- Q: What are the requirements for special steel used in electronic components?
- The requirements for special steel used in electronic components include high electrical conductivity, excellent corrosion resistance, good magnetic properties, and the ability to withstand high temperatures. Additionally, the steel should have low impurity levels to prevent any interference with electronic signals and should also possess high strength and durability to ensure long-term performance and reliability of the components.
- Q: What are the factors that affect the fatigue strength of special steel?
- There are several factors that can affect the fatigue strength of special steel. These include the composition and microstructure of the steel, the presence of defects or impurities, the surface finish and treatment, the loading conditions and stress levels, and the temperature and environmental conditions in which the steel operates. Additionally, factors such as heat treatment, alloying elements, and manufacturing processes can also impact the fatigue strength of special steel.
- Q: How does special steel contribute to the oil and gas aftermarket industry?
- Special steel plays a crucial role in the oil and gas aftermarket industry due to its unique properties and capabilities. Firstly, special steel is highly resistant to corrosion, making it ideal for use in the harsh and corrosive environments commonly found in the oil and gas sector. This resistance to corrosion ensures that the equipment and components made from special steel have a longer lifespan, reducing the need for frequent replacements and maintenance. Additionally, special steel offers high strength and durability, allowing it to withstand the extreme pressures and temperatures encountered in oil and gas operations. This strength ensures that the equipment and components made from special steel can operate reliably and efficiently, even under demanding conditions. Moreover, special steel can be tailored to meet the specific needs of the oil and gas industry. With its various grades and compositions, special steel can be customized to possess specific properties such as resistance to sulfide stress cracking, hydrogen embrittlement, and high-temperature oxidation. These customized properties make special steel suitable for critical applications such as wellheads, pipelines, valves, and other equipment used in the oil and gas aftermarket industry. Furthermore, special steel enables the production of complex and intricate components that are essential for the oil and gas sector. Its excellent machinability and weldability allow for the creation of precision-engineered parts, ensuring the efficient and reliable operation of oil and gas equipment. In summary, special steel contributes significantly to the oil and gas aftermarket industry by providing corrosion resistance, high strength, durability, customization options, and the ability to manufacture intricate components. These properties make special steel indispensable in ensuring the safety, reliability, and efficiency of operations in the oil and gas sector.
- Q: What are the different material selection factors for special steel?
- The selection of materials for special steel involves considering various factors to ensure the desired performance, durability, and cost-effectiveness of the final product. Some of the key material selection factors for special steel include: 1. Mechanical Properties: Special steel should possess the required mechanical properties to meet the specific application's demands. This includes factors like strength, hardness, toughness, fatigue resistance, and wear resistance. 2. Corrosion Resistance: Depending on the intended use, special steel may need to possess high corrosion resistance to withstand exposure to harsh environments, chemicals, or moisture. This factor ensures the longevity and reliability of the steel in its intended application. 3. Heat Resistance: Special steel may need to exhibit excellent heat resistance properties, particularly for applications involving high temperatures, such as in aerospace or power generation industries. The material should be able to retain its strength and structural integrity even at elevated temperatures. 4. Machinability: The ease with which special steel can be machined is an essential factor to consider, especially for applications involving complex shapes or precision components. High machinability allows for efficient manufacturing processes and reduces production costs. 5. Weldability: Special steel selected for applications that require joining through welding should possess good weldability. This ensures that the material can be easily welded without compromising its strength or introducing defects. 6. Cost: The cost of the material plays a significant role in material selection. Balancing the desired properties with the available budget is crucial to achieve the optimal cost-effectiveness of the final product. 7. Availability: The availability of the chosen special steel is also a vital consideration. Ensuring a reliable and consistent supply of the material is necessary to avoid production delays or interruptions. 8. Environmental Impact: The environmental impact of the material should be evaluated, considering factors such as energy consumption during production, recyclability, and the use of sustainable raw materials. Opting for eco-friendly materials aligns with sustainable practices and regulations. By carefully considering these material selection factors, engineers and designers can choose the most suitable special steel for their specific application, ensuring optimal performance, durability, and cost-efficiency.
- Q: How is special steel used in the manufacturing of bearings?
- Special steel is used in the manufacturing of bearings due to its unique properties that make it suitable for this application. Bearings are crucial components used in various industries to reduce friction between moving parts, facilitate smooth motion, and support loads. The use of special steel in their manufacturing ensures high performance and durability. Special steel, such as stainless steel or high-carbon chromium steel, is preferred for bearing production because of its excellent strength, hardness, and corrosion resistance. These properties enable the bearings to withstand heavy loads, resist wear and tear, and operate in challenging environments. The manufacturing process for bearings involves shaping and heat treatment. Special steel is first melted and cast into the desired shape, typically a ring or a ball. Then, the steel undergoes various heat treatment processes such as annealing, quenching, and tempering to enhance its hardness, toughness, and overall mechanical properties. This heat treatment ensures that the steel is properly hardened to endure the stress and friction it will experience during operation. Once the steel is properly heat-treated, it is machined and ground to achieve precise dimensions and smooth surfaces. This step is crucial to ensure that the bearings have the necessary tolerance and can rotate smoothly without any interference. Special steel's machinability and grindability make it easier to achieve the required accuracy and surface finish. After the machining process, the bearings can be assembled with other components and lubricated to provide proper lubrication and minimize friction. Special steel's corrosion resistance is particularly valuable in this stage, as it helps protect the bearings from rust and degradation caused by moisture or aggressive environments. In summary, special steel is used in the manufacturing of bearings due to its superior strength, hardness, and corrosion resistance. These properties allow bearings to withstand heavy loads, resist wear, and operate in challenging conditions. With its excellent machinability and grindability, special steel ensures that the bearings achieve the necessary precision and surface finish. Overall, special steel plays a crucial role in producing high-quality bearings that enable efficient and reliable motion in various industries.
- Q: How does precipitation hardening enhance the strength of special steel?
- Precipitation hardening is a heat treatment process that enhances the strength of special steel by creating small, uniformly dispersed particles within the metal matrix. These particles act as obstacles to dislocation movement, making it more difficult for them to slide past each other and deform the material. This results in increased strength, hardness, and resistance to wear and fatigue, making the steel suitable for various demanding applications.
- Q: What is the cost of special steel compared to other materials?
- The cost of special steel can vary depending on various factors such as the type of steel, its composition, and market conditions. Generally, special steel tends to be more expensive than common materials like carbon steel or aluminum due to its unique properties and specialized manufacturing processes. However, it is important to consider that the cost of materials is just one aspect of the overall cost of a project, as factors like durability, performance, and maintenance requirements also play a significant role in the decision-making process.
- Q: What is the impact of impurities on the properties of special steel?
- The presence of impurities in special steel can have significant impacts on its properties. Impurities can alter the steel's mechanical properties, such as strength, hardness, and toughness. They can also affect the steel's corrosion resistance and thermal conductivity. Additionally, impurities can lead to microstructural defects, such as grain boundaries or inclusions, which can further weaken the steel. Therefore, minimizing impurities is crucial in order to achieve high-quality special steel with desirable properties.
- Q: How does special steel contribute to the nuclear industry?
- The nuclear industry heavily relies on special steel for multiple reasons. To begin with, this type of steel is exceptionally resistant to corrosion and can endure extreme temperatures and pressures. As a result, it is an ideal material for constructing nuclear reactors and other components, ensuring the safety and longevity of nuclear power plants. Additionally, special steel is used in manufacturing fuel assemblies and storage containers for nuclear fuel. These containers must effectively contain radioactive materials without any leakage or contamination. Special steel possesses the necessary strength and durability to meet these requirements. Furthermore, special steel is crucial in the fabrication of steam generators, which are essential components in nuclear power plants. Steam generators transfer heat from the reactor to the turbines, generating electricity. Given the high temperature and pressure conditions inside steam generators, it is essential to use a material that can withstand these harsh circumstances. Special steel fulfills this requirement. Moreover, special steel is employed in the production of control rods. These rods play a vital role in regulating the nuclear reaction within the reactor core by being inserted or withdrawn to control the rate of fission and maintain a stable reaction. Special steel's mechanical properties and resistance to radiation damage ensure the reliability and effectiveness of control rods. Additionally, special steel is utilized in constructing shielding materials and containment structures. These structures aim to protect workers, the environment, and the general public from radiation exposure. Due to its excellent radiation shielding properties, special steel is the preferred material for these applications. In conclusion, special steel is essential to the nuclear industry as it provides the necessary strength, durability, and resistance to corrosion, heat, and radiation. It enables the safe and efficient operation of nuclear reactors, facilitates the storage and transportation of nuclear fuel, and safeguards personnel and the environment.
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5CrNiMoV Tool Steel Special Steel Carbon 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
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