High Quality Spring Steel Round Bar 18-25mm
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- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
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High Quality Spring Steel Round Bar 18-25mm
Product Description:
Spring Steel can be divided into two types. One is carbon spring steel, and other one is alloy spring steel.
Alloy spring steel is based on carbon spring steel, by adding one or more alloying elements to improve the mechanical properties, hardenability and other properties to meet the requirement for manufacture all kinds of spring steel.
Specification of High Quality Spring Steel Round Bar 18-25mm:
-Material: 1065
-Standard: ASTM
-Production: Hot rolled or cold rolled
-Type: Spring Steel
| Diameter(mm) | Mass(kg/m) | Section(mm2) |
| 18 | 2.00 | 254.34 |
| 20 | 2.47 | 314 |
| 25 | 3.85 | 490.625 |
Corresponding Steel Grade of High Quality Spring Steel Round Bar 18-25mm for Reference:
USA, ASTM | CHN, GB/T | JPN, JIS | ISO |
1065 | 65 | SWRH67A SWRH67B | Type SC Type DC |
FRA, NF | GBR, BS | ||
C66D | C66D |
Chemical Composition of High Quality Spring Steel Round Bar 18-25mm:
C | Mn | Ni | Si |
0.62~0.70 | 0.50~0.80 | ≤0.30 | 0.17~0.37 |
P | S | Cr | Cu |
≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 |
Mechanical Properties of High Quality Spring Steel Round Bar 18-25mm:
-Tensile Strength σb (MPa): ≥695
-Yield Strength σs (MPa): ≥410
-Elongation δ10(%): ≥10
-Percentage reduction of area: ψ (%): ≥30
-Hardness HBS, no heat treatment: ≤255
Usage/Applications of High Quality Spring Steel Round Bar 18-25mm:
-ASTM1065, is medium-high carbon spring steel. After heat treatment, this type of steel obtains high strength, hardness and elasticity but this material isn’t perfect for welding.
-Its fatigue strength is equal to alloy spring steel when they are in same configuration.
-For manufacturing spring, spring circle, all kinds of grommet, clutch, and axels in the production of normal machine.
Packaging & Delivery of High Quality Spring Steel Round Bar 18-25mm:
-Packing Detail: The products can be packed in bundles by steel wires.
-Marks: There are two types of marks. One is color mark and other one is tag mark. We paint color marks on both ends of bundles to make sure that it’s more convenient for customers to distinguish their products from other products at the destination port. The tag marks will be tied up to each bundle to make sure that customers know the specifications of each bundle like product’s name and size and other information of products.
-Delivery Detail:
1, Delivery time: 30~60 working days after receive buyer’s T.T. or L/C.
2, Delivery status should be written in the contract. (Heat treatment or no)
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 arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.
Images of High Quality Spring Steel Round Bar 18-25mm:
*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q: How is magnetic stainless steel used in the production of magnetic components?
- Magnetic stainless steel is commonly used in the production of magnetic components due to its unique combination of corrosion resistance and magnetic properties. It is often used to create parts such as magnetic housings, casings, or brackets that require both magnetic functionality and durability against rust or oxidation. The magnetic properties of this type of stainless steel allow for efficient and precise functioning of these components in various applications, including motors, generators, sensors, and magnetic assemblies.
- Q: What are the different power generation grades of special steel?
- Within the power generation industry, there are numerous grades of special steel used for different applications. These grades are specifically engineered to withstand the extreme conditions encountered in power plants, including high temperatures, pressures, and corrosive environments. One widely used grade is 9Cr-1Mo-V steel, also referred to as Grade 91. This high-strength, low-alloy steel is commonly employed in the construction of boiler components such as headers, tubes, and turbine rotors. Grade 91 steel offers exceptional creep strength, oxidation resistance, and thermal stability, making it well-suited for operations at elevated temperatures. Another commonly utilized grade in power generation is 12Cr-1Mo-V steel, also known as Grade 11. It finds primary application in the fabrication of superheater and reheater tubes for power boilers. Grade 11 steel exhibits good strength at high temperatures, corrosion resistance, and weldability, which makes it an ideal choice for these specific purposes. Furthermore, the power generation industry often employs a grade called 2.25Cr-1Mo steel, or Grade 22, in the construction of pressure vessels and piping systems within power plants. This grade is highly regarded for its outstanding resistance to creep, high-temperature strength, and ability to withstand hydrogen attack. It is therefore deemed suitable for critical components within power generation facilities. Moreover, there exist other specialized grades such as 5Cr-0.5Mo steel, or Grade 5, and 9Cr-0.5Mo steel, or Grade 9, which find application in specific power generation scenarios involving elevated temperatures and pressures. These grades offer a combination of strength, corrosion resistance, and thermal stability, ensuring dependable performance in demanding environments. In conclusion, the power generation industry relies on a variety of special steel grades that are specifically tailored to meet the unique requirements of power plants. These grades possess crucial properties such as high-temperature strength, corrosion resistance, and more, which are essential for efficient and reliable power generation operations.
- Q: How does special steel contribute to the transportation sector?
- The transportation sector relies heavily on special steel due to the numerous benefits it offers. Special steel plays a pivotal role in improving the efficiency, safety, and overall performance of vehicles. One primary advantage is its high strength-to-weight ratio, which allows manufacturers to reduce vehicle weight without compromising structural integrity. As a result, fuel efficiency improves, emissions decrease, and operating costs are lowered. Furthermore, special steel exhibits exceptional resistance to corrosion, making it especially advantageous in areas with severe weather conditions or exposure to saltwater, such as coastal regions or winter roadways where salt is used for ice melting. This corrosion resistance helps extend the lifespan of transportation infrastructure, such as bridges, tunnels, and railways, thus minimizing maintenance and replacement expenses. Another important aspect is the outstanding impact resistance of special steel. It can withstand heavy impacts and collisions, making it ideal for constructing vehicle frames, body panels, and safety components. This enhances passenger safety and reduces the likelihood of severe injuries during accidents. Special steel also plays a crucial role in producing high-performance engines and powertrains. Steel alloys with specific characteristics, such as high temperature and wear resistance, are utilized in manufacturing critical engine components like pistons, crankshafts, and camshafts. This ensures long-lasting and efficient engine performance, resulting in improved reliability and reduced downtime. Moreover, special steel contributes to advancements in electric and hybrid vehicles. Certain steel alloys possess unique properties that enable the development of lightweight battery packs, electric motor components, and charging infrastructure. These advancements facilitate the shift towards greener transportation options and help decrease the environmental impact of the sector. Overall, special steel has a profound influence on the transportation sector by providing lightweight, durable, corrosion-resistant, and impact-resistant materials. It not only enhances the performance and safety of vehicles but also contributes to the establishment of sustainable and efficient transportation systems.
- Q: What are the thermal properties of special steel?
- Special steels are highly sought-after in various applications due to their unique thermal properties. A key property of special steel is its exceptional thermal conductivity, enabling efficient heat transfer and dissipation. This characteristic renders special steel perfect for heat exchangers, facilitating effective heat transfer between fluids. Moreover, special steel boasts a high melting point, ensuring its structural integrity even under extreme temperatures. Consequently, it finds suitability in applications that involve exposure to extreme heat, such as furnaces or aerospace engines. Additionally, special steel exhibits superb thermal expansion properties, expanding and contracting consistently with temperature changes. This minimizes the risk of warping or cracking, which is crucial in applications requiring dimensional stability, such as precision instruments or high-temperature machinery. Furthermore, special steel possesses excellent resistance to thermal fatigue. It can endure repeated heating and cooling cycles without developing cracks or weakening. This property proves highly advantageous in applications subjected to cyclic thermal loading, such as automotive engine components or turbine blades. In conclusion, special steel offers high thermal conductivity, a high melting point, exceptional thermal expansion properties, and resistance to thermal fatigue. These desirable thermal properties make it a preferred choice across various industries, including automotive, aerospace, energy, and manufacturing, where thermal performance and durability are paramount.
- Q: How is special steel used in the production of molds and dies?
- Special steel is used in the production of molds and dies due to its unique properties such as high hardness, wear resistance, and ability to withstand high temperatures. These characteristics make it suitable for shaping and forming various materials through processes like casting, forging, and stamping. Special steel molds and dies can be used in industries such as automotive, aerospace, and manufacturing to create precise and durable components or products.
- Q: How does special steel perform in terms of wear resistance?
- Special steel performs exceptionally well in terms of wear resistance. It is specifically engineered to withstand abrasive forces, making it highly durable and long-lasting even in demanding environments. The unique composition and heat treatment processes used in its production enhance its hardness, toughness, and ability to resist wear, ensuring that it can withstand friction, impact, and other forms of wear and tear with minimal degradation.
- Q: What are the different welding methods used for special steel?
- There are several welding methods used for special steel, including Tungsten Inert Gas (TIG) welding, Metal Inert Gas (MIG) welding, Shielded Metal Arc Welding (SMAW), Flux-Cored Arc Welding (FCAW), and Submerged Arc Welding (SAW). These methods are chosen based on factors such as the type of steel, joint design, thickness, and desired welding quality.
- Q: What are the specific requirements for special steel used in the chemical reactor industry?
- The specific requirements for special steel used in the chemical reactor industry typically include high corrosion resistance, excellent heat resistance, and strong mechanical properties. It should also have the ability to withstand aggressive chemical environments, such as strong acids or alkalis. Additionally, the steel should have low levels of impurities to prevent contamination of the chemical reactions.
- Q: What are the properties of heat-resistant steel?
- Heat-resistant steel is known for its ability to withstand high temperatures without undergoing significant deformation or oxidation. It has excellent thermal stability, retaining its strength and hardness even at extreme heat levels. Additionally, heat-resistant steel exhibits low thermal expansion and good thermal conductivity, making it suitable for applications requiring thermal resistance and efficient heat transfer. It also possesses a high melting point, allowing it to maintain its structural integrity even under intense heat. These properties make heat-resistant steel ideal for applications such as furnace components, jet engine parts, and high-temperature industrial processes.
- Q: How is special steel used in the aerospace supply chain?
- Special steel is used in the aerospace supply chain for various critical applications. It is primarily used for manufacturing aircraft components such as engine parts, landing gears, and structural components. The high strength, durability, and corrosion resistance of special steel make it ideal for withstanding the demanding conditions and extreme temperatures experienced during flight. Additionally, special steel's unique properties allow for lightweight designs, improving fuel efficiency and overall aircraft performance.
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High Quality Spring Steel Round Bar 18-25mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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