Hot Rolled Spring Steel Round Bar 18mm with High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 500 m.t./month
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Product Description:
OKorder is offering Hot Rolled Spring Steel Round Bar 18mm with High Quality at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Spring Steel Round Bar 18mm with High Quality is widely used to make the bearing used in automobile, tractor engine, transmission and the wheel. And it also used to make the main bearing for the machine tools, electrical machinery, mining machinery, electric locomotives,mechanical ventilation and high speed of grinding wheel spindle etc
Product Advantages:
OKorder's Hot Rolled Spring Steel Round Bar 18mm with High Quality are durable, diversified and qualified.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: 20CrNiMoA 20CrNi2MoA 16Cr2Ni4MoA 12Cr2Ni3Mo5A 20Cr2Ni4A 20Cr2Ni2MoA
Cr4Mo4V Cr15Mo4
Certificates: ISO, SGS, BV, CIQ
Length:6m 8m 9m 12m
Packaging: Packed in bundles with standard export sea-worthy package or as customer require
FAQ:
Q1: How soon can we receive the product after purchase?
A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q1: How many types of bearing steel that OKorder.com can supply?
A2: Two types, carbon spring steel and alloy spring steel
Images:
- Q:What is the impact of titanium in special steel alloys?
- Titanium is a highly versatile and valuable element when it comes to special steel alloys. Its addition to steel alloys has a significant impact on their properties and performance. One of the major impacts of titanium in special steel alloys is improved strength and durability. Titanium has a high strength-to-weight ratio, which means that even a small amount of titanium can greatly enhance the strength of the steel alloy. This is particularly beneficial in applications where high strength and resistance to deformation or fatigue are required, such as in aerospace or automotive industries. Moreover, titanium also contributes to the corrosion resistance of steel alloys. It forms a protective oxide layer on the surface of the steel, preventing or reducing the effects of corrosion caused by exposure to various environmental factors such as moisture, chemicals, or saltwater. This corrosion resistance is especially crucial in industries where steel is exposed to harsh conditions, such as marine or offshore applications. Another significant impact of titanium in special steel alloys is its ability to improve heat resistance. Titanium has a high melting point and excellent thermal stability, making steel alloys with titanium suitable for high-temperature applications. This is particularly important in industries like power generation, where steel components must withstand extreme temperatures without losing their structural integrity. Furthermore, titanium imparts excellent weldability to steel alloys. It acts as a deoxidizer, reducing the presence of impurities and improving the quality of welds. This is highly advantageous in manufacturing processes where welding is involved, as it ensures strong and reliable joints. In summary, the impact of titanium in special steel alloys is multifaceted and highly beneficial. It enhances the strength, durability, and corrosion resistance of steel, while also improving its heat resistance and weldability. These properties make titanium an invaluable element in the development of high-performance steel alloys for a wide range of industries.
- Q:How is corrosion-resistant stainless steel used in the production of marine equipment?
- Corrosion-resistant stainless steel is extensively used in the production of marine equipment due to its ability to withstand harsh marine environments. It is commonly used in the construction of ship hulls, propellers, valves, pumps, and other critical components. The stainless steel's resistance to corrosion helps prevent damage caused by saltwater, which can significantly extend the lifespan of the equipment and ensure its reliability and safety at sea.
- Q:What are the most common alloys used in special steel?
- The most common alloys used in special steel are stainless steel, high-speed steel, tool steel, and carbon steel.
- Q:How does special steel perform under high-temperature conditions?
- Special steel is designed to perform exceptionally well under high-temperature conditions. It demonstrates excellent strength, toughness, and resistance to oxidation and corrosion at elevated temperatures. Additionally, special steel maintains its mechanical properties and dimensional stability even when exposed to extreme heat. Its unique composition and manufacturing techniques allow it to withstand high temperatures without significant degradation, making it ideal for applications in industries such as aerospace, power generation, and automotive.
- Q:How does special steel perform in marine environments?
- Special steel performs exceptionally well in marine environments due to its high corrosion resistance. It is specifically designed to withstand the harsh conditions of saltwater, preventing corrosion and ensuring long-term durability. Additionally, special steel has excellent strength and toughness properties, making it suitable for various marine applications, such as shipbuilding, offshore structures, and underwater equipment.
- Q:What are the different methods of surface coloring for special steel?
- There are several methods of surface coloring for special steel, including electroplating, hot-dip galvanizing, powder coating, and physical vapor deposition (PVD). Each method offers unique benefits and can be chosen based on factors such as desired appearance, durability, corrosion resistance, and cost-effectiveness.
- Q:How is special steel used in the production of aircraft components?
- Special steel is used in the production of aircraft components due to its superior strength, durability, and resistance to corrosion. It is commonly used in critical parts such as engine components, landing gear, and structural elements. The unique properties of special steel ensure that aircraft components can withstand high temperatures, extreme pressures, and demanding operating conditions, ensuring the safety and reliability of aircraft.
- Q:What are the different methods for improving the magnetic properties of special steel?
- There are several methods for improving the magnetic properties of special steel, including annealing, alloying, and heat treatment. Annealing involves heating the steel to a specific temperature and then slowly cooling it, which helps to refine the grain structure and reduce magnetic losses. Alloying is another method, where specific elements like nickel or cobalt are added to the steel to enhance its magnetic properties. Heat treatment is also commonly used, involving controlled heating and cooling processes to alter the microstructure and improve magnetic performance.
- Q:What are the different methods for quenching special steel?
- Achieving the desired mechanical properties and improving the hardness and strength of special steel requires a critical step in the heat treatment process known as quenching. There are several methods available, each with their own advantages and considerations. One commonly used method is oil quenching, where the steel component is submerged in oil to act as a cooling medium. This provides a moderate cooling rate, allowing for controlled and uniform hardening. It is suitable for a wide range of steel grades and helps prevent cracking or distortion. Water quenching, on the other hand, is a faster cooling method compared to oil quenching. It extracts heat rapidly, resulting in higher hardness and strength. However, the high cooling rate can increase the risk of cracking or distortion, especially with thicker sections. Water quenching is commonly used for low-alloy steels and some high-alloy steels. Polymer quenching involves using a specialized polymer solution as the cooling medium. This method offers a controlled cooling rate, striking a balance between the slower oil quenching and faster water quenching. It is particularly suitable for steels with complex shapes or critical dimensions, as it reduces the risk of distortion and cracking. Air quenching, on the other hand, is a slower cooling method that allows the steel component to cool in ambient air. It is typically used for steels with lower hardenability, providing a more gradual cooling rate. While it helps reduce the risk of distortion and cracking, it may result in lower hardness and strength compared to other quenching methods. Finally, salt bath quenching involves immersing the steel component in a molten salt bath as the cooling medium. This method provides a controlled and uniform cooling rate, minimizing the risk of distortion and cracking. It is particularly suitable for complex-shaped or delicate parts, as it reduces thermal stress during cooling. It is important to consider various factors, such as steel grade, desired hardness, component size and shape, and required mechanical properties when choosing a quenching method. Proper selection and implementation of the method are crucial to achieving the desired material characteristics and ensuring the overall quality of the special steel product.
- Q:What are the common challenges in heat treating titanium alloys?
- Heat treating titanium alloys can present several common challenges. One of the main challenges is the high reactivity of titanium with oxygen, nitrogen, and hydrogen at elevated temperatures. This reactivity can lead to surface contamination and the formation of undesirable oxides, nitrides, or hydrides, which can affect the mechanical properties of the alloy. Another challenge is the formation of alpha-case, a thick layer of alpha-phase titanium on the surface of the alloy during heat treatment. Alpha-case is brittle and can significantly reduce the fatigue strength and ductility of the material. Therefore, minimizing or eliminating the formation of alpha-case is crucial in heat treating titanium alloys. Furthermore, titanium alloys have a narrow temperature range for effective heat treatment. If the temperature is too low, it may not achieve the desired microstructure and mechanical properties. On the other hand, if the temperature is too high, it can lead to grain growth, which can reduce the strength and toughness of the alloy. Additionally, the heat treatment of titanium alloys often requires precise control of the heating and cooling rates to achieve the desired microstructure and properties. Rapid or uneven cooling can result in non-uniform microstructures, residual stresses, or distortion of the part. Finally, the cost of heat treating titanium alloys can be a challenge. Titanium alloys have a high affinity for oxygen, which necessitates the use of specialized equipment, such as vacuum furnaces or controlled atmosphere furnaces, to maintain a low oxygen environment. These specialized heat treatment processes can be expensive and require careful handling and maintenance to ensure the desired results. In conclusion, the common challenges in heat treating titanium alloys include managing reactivity with oxygen, nitrogen, and hydrogen, minimizing alpha-case formation, achieving the correct temperature range, controlling heating and cooling rates, and dealing with the cost of specialized equipment and processes. Overcoming these challenges is essential to obtain high-quality titanium alloy components with desired properties.
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Hot Rolled Spring Steel Round Bar 18mm with High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 500 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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