Hot Rolled Spring Steel Round Bar 30mm 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 30mm 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 30mm 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 30mm 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: What are the challenges in machining special steel?
- Machining special steel presents several challenges due to its unique properties. Firstly, special steel is known for its high hardness, which makes it difficult to cut and shape without proper tools and techniques. Additionally, special steel often contains alloying elements that increase its strength and resistance to wear, but also make it more prone to work hardening and heat buildup during machining. This requires careful selection of cutting parameters and cooling methods to prevent tool wear and surface damage. Furthermore, the presence of impurities or non-metallic inclusions in special steel can cause tool chipping or premature failure, necessitating the use of specialized tooling and processes. Overall, the challenges in machining special steel lie in its hardness, work hardening tendencies, heat generation, and the need for precision tools and techniques.
- Q: How does special steel contribute to the overall economy?
- There are multiple ways in which special steel contributes to the overall economy. To begin with, special steel finds extensive application in industries such as automotive, construction, energy, and machinery, among others. Its distinct properties and characteristics make it the preferred choice for producing high-performance and durable goods. The demand for special steel not only creates employment opportunities in the steel industry and related sectors but also fuels economic growth. Moreover, the production and export of special steel play a vital role in a country's export earnings, thereby enhancing its trade balance and overall economic performance. Several countries, including China, Japan, and Germany, have greatly benefited from the export of special steel products due to their thriving steel industries. Furthermore, the development and advancement of special steel technologies have a positive impact on innovation and research and development (R&D). Companies in the steel industry invest in R&D to enhance the properties and performance of special steel. This not only results in the creation of new and improved steel alloys but also drives innovation in other industries that rely on special steel products. Additionally, special steel plays a crucial role in infrastructure development as it is extensively used in the construction of bridges, buildings, pipelines, and other critical infrastructure projects. By incorporating special steel, these projects gain durability, safety, and longevity, leading to long-term cost savings. Consequently, this contributes to economic development by promoting sustainable and efficient infrastructure. Lastly, special steel also contributes to the overall economy by fostering a competitive manufacturing sector. Countries with a strong special steel industry possess a competitive advantage across various sectors, as they can manufacture high-quality products more efficiently. This attracts investment, stimulates industrial growth, and enhances overall productivity, ultimately leading to national economic prosperity. In conclusion, special steel contributes to the overall economy through its wide-ranging utilization in diverse industries, its impact on export earnings, its influence on innovation and R&D, its contribution to infrastructure development, and its ability to foster a competitive manufacturing sector.
- Q: What are the corrosion resistance properties of special steel?
- Special steel has excellent corrosion resistance properties due to the addition of specific alloying elements such as chromium, nickel, and molybdenum. These alloying elements create a protective layer on the surface of the steel, preventing the material from reacting with its surrounding environment. This makes special steel highly resistant to corrosion, even in harsh conditions such as exposure to chemicals, moisture, and high temperatures. Additionally, special steel can retain its corrosion resistance properties over long periods, making it a reliable choice for various applications in industries such as construction, automotive, and aerospace.
- Q: What are the main characteristics of alloy steel forgings?
- The main characteristics of alloy steel forgings include enhanced strength, durability, and resistance to wear and corrosion. They also offer excellent heat resistance and can withstand high temperatures. Additionally, alloy steel forgings possess good machinability and can be easily shaped and formed into various complex designs.
- Q: How does the carbon content affect the properties of special steel?
- The carbon content plays a crucial role in determining the properties of special steel. Higher carbon content tends to enhance its hardness, strength, and wear resistance. This is because carbon forms interstitial solid solutions with iron, creating stronger and more stable iron carbides. On the other hand, lower carbon content leads to increased ductility and toughness. The carbon content also influences the steel's ability to be heat-treated, affecting its response to processes like quenching and tempering. Therefore, controlling the carbon content allows manufacturers to tailor the properties of special steel to meet specific application requirements.
- Q: What are the advantages of using special steel in the marine sector?
- Special steel has several advantages when used in the marine sector. Firstly, special steel is highly resistant to corrosion, which is crucial in a marine environment where constant exposure to saltwater can cause regular steel to rust and deteriorate. This corrosion resistance extends the lifespan of structures and components, reducing maintenance costs and increasing safety. Secondly, special steel offers excellent strength and toughness, making it suitable for the demanding conditions of the marine sector. It can withstand high stress, impact, and vibration, ensuring the integrity of the structures even in rough seas or extreme weather conditions. Moreover, special steel can be fabricated into various shapes and sizes, allowing for customization and optimization of marine components. This versatility enables the production of lightweight yet robust structures, improving fuel efficiency, and reducing the overall weight of the vessel. Additionally, special steel can withstand low temperatures, making it suitable for marine applications in colder climates or polar regions. It retains its mechanical properties even in sub-zero temperatures, ensuring the safety and reliability of marine operations. In summary, the advantages of using special steel in the marine sector include corrosion resistance, high strength and toughness, versatility in fabrication, and low-temperature resistance. These qualities enhance the durability, safety, and efficiency of marine structures and components.
- Q: Can special steel be used in railway applications?
- Yes, special steel can be used in railway applications. Special steel, such as high-strength steel or corrosion-resistant steel, can offer enhanced durability, strength, and resistance to wear and tear in railway components, tracks, and infrastructure. This allows for safer and more efficient railway operations.
- Q: How is boron steel used in automotive safety applications?
- Boron steel is used in automotive safety applications due to its exceptional strength and ability to absorb and dissipate energy during collisions. It is commonly used in the manufacturing of safety-critical components like door beams, roof reinforcements, and bumper systems. These components help improve the structural integrity of vehicles, enhance occupant protection, and reduce the risk of severe injuries in the event of a crash.
- Q: What are the different methods of preventing galvanic corrosion in special steel?
- There are several methods available to prevent galvanic corrosion in special steel: 1. Coating: Applying a protective coating to the surface of the steel can prevent direct contact between the steel and the corrosive environment. This can be done using various types of coatings such as paints, epoxy, or polyurethane. The coating acts as a barrier and prevents the formation of galvanic cells. 2. Cathodic protection: This method involves making the steel the cathode in a galvanic cell, which prevents corrosion. This can be achieved through two techniques: sacrificial anode cathodic protection and impressed current cathodic protection. Sacrificial anode cathodic protection involves connecting a more reactive metal, such as zinc or magnesium, to the steel. The sacrificial anode corrodes instead of the steel, protecting it. Impressed current cathodic protection involves applying a low-level direct current to the steel, which prevents the formation of galvanic cells. 3. Isolation: By physically separating the special steel from other metals that are more reactive, galvanic corrosion can be prevented. This can be done by using insulating materials, such as plastic or rubber, between the steel and other metals. 4. Alloying: The addition of certain alloying elements to the special steel can improve its resistance to galvanic corrosion. For example, adding chromium to steel forms a passive oxide layer on the surface, which acts as a barrier against corrosion. 5. Design considerations: Proper design and engineering can also help prevent galvanic corrosion. For example, avoiding the use of dissimilar metals in close proximity can minimize the potential for galvanic corrosion. Additionally, designing structures to allow for proper drainage and ventilation can prevent the accumulation of moisture, which can accelerate galvanic corrosion. It is important to note that the selection of the most appropriate method for preventing galvanic corrosion in special steel depends on various factors such as the specific environment, cost considerations, and the desired lifespan of the steel.
- Q: Can special steel be used in the packaging industry?
- Yes, special steel can be used in the packaging industry. Special steel, such as stainless steel, offers excellent durability, corrosion resistance, and strength, making it suitable for various packaging applications. It can be used to manufacture packaging containers, machinery, and equipment, providing a reliable and long-lasting solution for packaging needs.
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Hot Rolled Spring Steel Round Bar 30mm 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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