Hot Rolled Spring Steel Round Bar 20mm 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 20mm 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 20mm 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 20mm 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 W9Cr4V2Mo W18Cr4V W6Mo5Cr4V2 5CrMnMo 60CrMnMoNi 37CrA 55SiMoVA etc
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: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: 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.
Q4: How many types of bearing steel that OKorder.com can supply?
A4: Two types, carbon spring steel and alloy spring steel
Images:
- Q: Can special steel be used in the power transmission industry?
- Yes, special steel can be used in the power transmission industry. Special steel alloys, such as high-strength and corrosion-resistant varieties, are often used to manufacture components like gears, shafts, and bearings in power transmission systems. These special steels offer improved durability, increased load capacity, and better resistance to wear and fatigue, making them suitable for the demanding conditions of the power transmission industry.
- Q: What is the impact of manganese in special steel alloys?
- Manganese plays a crucial role in special steel alloys and has a significant impact on their properties and performance. Special steel alloys, also known as high-strength or low-alloy steels, are designed to have enhanced mechanical properties, such as increased strength, durability, and resistance to wear and corrosion. Manganese, along with other alloying elements like nickel, chromium, and molybdenum, is added to steel to achieve these desired characteristics. One of the key impacts of manganese in special steel alloys is its ability to enhance the hardenability of the steel. Manganese promotes the formation of fine-grained structures during the solidification and cooling process, which leads to improved strength and toughness. This property is particularly important in applications where the steel needs to withstand heavy loads, shocks, or extreme temperatures. Furthermore, manganese helps in reducing the brittleness of steel and improves its weldability. It forms a solid solution with iron, preventing the formation of harmful iron sulfides that can cause brittleness and reduce the steel's ability to be welded. This makes manganese an essential element in steels used for fabrication, construction, and automotive industries, where welding is a common practice. Manganese also contributes to the steel's resistance to corrosion and oxidation. It forms a protective oxide layer on the surface of the steel, preventing the penetration of oxygen and moisture. This property is particularly beneficial in industries where the steel is exposed to harsh environments or corrosive substances, such as marine applications, chemical processing plants, or oil and gas refineries. Additionally, manganese improves the hardenability and wear resistance of steel, making it suitable for manufacturing tools, machinery parts, and cutting edges. It increases the steel's ability to be heat treated, allowing for desired hardness and strength to be achieved through processes like quenching and tempering. In summary, manganese has a significant impact on special steel alloys, enhancing their hardenability, weldability, toughness, corrosion resistance, and wear resistance. Its addition to steel alloys enables the production of high-strength and durable materials that can withstand demanding applications and environments.
- Q: Can special steel be used for making mining equipment?
- Yes, special steel can be used for making mining equipment. Special steel refers to steel alloys that have been specifically designed and manufactured to possess certain properties and characteristics that make them suitable for specific applications. In the case of mining equipment, special steel is often used due to its exceptional strength, toughness, and resistance to wear and corrosion. Mining equipment is subjected to extreme conditions, such as heavy loads, impact, abrasion, and exposure to harsh environments. Special steel grades, such as high-strength low-alloy (HSLA) steel, tool steel, and wear-resistant steel, are commonly employed in the manufacturing of mining equipment to ensure their durability and performance under these demanding circumstances. Special steel allows mining equipment to withstand the stresses and strains encountered during excavation, hauling, and processing of minerals. It can be used for the fabrication of components like bucket teeth, drill bits, cutting edges, and crusher parts, which need to resist wear and maintain their strength even when exposed to abrasive materials. Moreover, certain types of special steel, such as stainless steel, are particularly suitable for mining operations where equipment comes into contact with corrosive substances like acids or moisture. Stainless steel exhibits excellent corrosion resistance, making it suitable for applications such as pipes, tanks, and conveyors used in mining operations. In conclusion, special steel can indeed be used for making mining equipment. Its superior strength, toughness, wear resistance, and corrosion resistance make it a preferred choice for manufacturing various components and structures used in the mining industry.
- Q: How does special steel contribute to the electronics industry?
- Special steel plays a crucial role in the electronics industry by providing key components and materials that are essential for the manufacturing and performance of electronic devices. It is used in the production of various electronic components including connectors, circuit boards, sensors, and power transmission components, due to its exceptional properties such as high strength, excellent corrosion resistance, and thermal conductivity. Special steel also enables the miniaturization and increased efficiency of electronic devices, enhancing their overall performance and durability.
- Q: What are the main applications of special steel in the food processing machinery?
- Special steel is commonly used in various applications in food processing machinery due to its unique properties. One of the main applications is in the production of cutting blades and knives, where special steel's high hardness and excellent wear resistance ensure efficient and precise cutting of food products. Additionally, special steel is utilized in the manufacture of components like shafts, gears, and bearings, thanks to its exceptional strength, corrosion resistance, and ability to withstand extreme temperatures. These properties make special steel ideal for ensuring the durability, hygiene, and safety of food processing machinery, ultimately contributing to the efficient production of high-quality food products.
- Q: How does special steel contribute to the automotive safety?
- Special steel contributes to automotive safety in several ways. Firstly, it provides increased strength and durability to the vehicle's structure, which helps to absorb and distribute impact forces during collisions, thus protecting the occupants. Secondly, special steel is often used for manufacturing components like airbags, seat belts, and anti-lock braking systems, ensuring their reliability and effectiveness in critical situations. Additionally, this type of steel can enhance the vehicle's resistance against corrosion, reducing the risk of structural damage over time. Overall, special steel plays a vital role in enhancing the safety standards of automobiles.
- Q: What are the different methods of surface ion nitriding for special steel?
- There are several methods of surface ion nitriding that can be used for special steel. These methods include: 1. DC Plasma Nitriding: This method involves the use of a direct current (DC) plasma to ionize nitrogen gas and create a plasma atmosphere. The special steel is placed in the plasma chamber and a high voltage is applied to accelerate the ions towards the surface of the steel, resulting in nitriding. 2. RF Plasma Nitriding: RF (Radio Frequency) plasma nitriding is a similar process to DC plasma nitriding, but instead of using a direct current, a radio frequency power supply is used to generate the plasma. This method allows for better control of the nitriding process and can be used for more complex geometries. 3. Pulse Plasma Nitriding: In this method, short pulses of high voltage are applied to the steel surface, creating a plasma discharge. The pulses are repeated at regular intervals, allowing for precise control over the nitriding process. This method is often used for steels with sensitive properties that can be affected by prolonged exposure to high temperatures. 4. Plasma Assisted Nitriding: This method combines plasma nitriding with other surface treatment techniques, such as physical vapor deposition (PVD) or chemical vapor deposition (CVD). The steel is first coated with a thin layer of a reactive material, and then nitrided in a plasma atmosphere. This combination of techniques can enhance the surface properties of the special steel, such as wear resistance or corrosion resistance. 5. Glow Discharge Nitriding: This method involves placing the special steel in a chamber filled with a nitrogen-rich gas, such as ammonia. A high voltage is applied to create a glow discharge, which ionizes the gas and generates nitrogen ions that diffuse into the surface of the steel. This method is commonly used for small parts or components with complex shapes. It is important to note that the selection of the most appropriate method for surface ion nitriding of special steel depends on factors such as the desired properties, the geometry of the steel, and the specific requirements of the application.
- Q: What are the main applications of special steel in the defense equipment?
- Special steel is widely used in defense equipment due to its unique properties. One of the main applications of special steel in defense is for manufacturing armor and ballistic protection, ensuring the safety of military personnel and vehicles in combat. It is also used in the production of military aircraft, submarines, and ships, providing strength, durability, and resistance to extreme conditions. Special steel is further utilized in the production of firearms and ammunition, offering high strength and reliability. Overall, the main applications of special steel in defense equipment revolve around enhancing protection, performance, and longevity in critical military applications.
- Q: How does special steel contribute to the robotics industry?
- The robotics industry benefits greatly from the use of special steel, which plays a vital role in its advancement. To begin with, special steel alloys possess extraordinary mechanical properties that make them ideal for manufacturing various robotic components. These alloys provide exceptional strength, durability, and resistance to wear and tear. Consequently, robots built with special steel can operate efficiently and reliably even in demanding environments like manufacturing plants or hazardous locations. Furthermore, special steel alloys offer outstanding heat resistance and thermal stability, a crucial characteristic in robotics. As robots often generate significant heat during operations, special steel components can withstand high temperatures without deforming or losing their structural integrity. This capability ensures that robots can perform optimally without the risk of mechanical failures caused by heat-related issues. Additionally, the corrosion resistance of special steel is highly advantageous for the robotics industry. Robots are increasingly being used in diverse applications such as underwater exploration, chemical handling, and outdoor environments. In such cases, exposure to moisture, chemicals, or harsh weather conditions can lead to corrosion and degradation of robot parts. By utilizing special steel alloys, manufacturers can significantly prolong the lifespan of robotic systems, reducing maintenance costs and enhancing overall reliability. Moreover, special steel's magnetic properties are invaluable in the development of magnetic sensors and actuators used in robotics. These sensors enable robots to detect and interact with their surroundings, improving their autonomy and adaptability. On the other hand, magnetic actuators enable precise control and movement in robotic systems. Special steel's magnetic properties contribute to the efficiency, accuracy, and responsiveness of these components, allowing robots to execute complex tasks with precision. In conclusion, special steel plays a vital role in the robotics industry by providing the necessary materials for manufacturing robust, high-performance, and versatile robotic systems. The use of special steel alloys enhances strength, durability, and the ability to withstand extreme conditions, ensuring the reliability, efficiency, and functionality of these machines.
- Q: What are the requirements for special steel used in defense equipment manufacturing?
- The requirements for special steel used in defense equipment manufacturing typically include high strength and durability, resistance to corrosion and wear, good toughness and impact resistance, as well as the ability to withstand extreme temperatures and harsh environments. Additionally, the steel must meet stringent quality control standards and industry specifications to ensure its reliability and performance in critical defense applications.
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Hot Rolled Spring Steel Round Bar 20mm 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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