High Quality Spring Steel Round Bar 8-10mm
- Ref Price:
-
- 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 8-10mm
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 8-10mm:
-Material: 1065
-Standard: ASTM
-Production: Hot rolled or cold rolled
-Type: Spring Steel
| Diameter(mm) | Mass(kg/m) | Section(mm2) |
| 8 | 0.395 | 50.24 |
| 9 | 0.499 | 63.585 |
| 10 | 0.617 | 78.5 |
Corresponding Steel Grade of High Quality Spring Steel Round Bar 8-10mm 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 8-10mm:
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 8-10mm:
-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 8-10mm:
-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 8-10mm:
-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 8-10mm:
*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: What are the different case hardening grades of special steel?
- There are several different case hardening grades of special steel, each with its own unique properties and applications. Some of the most commonly used case hardening grades include: 1. 8620: This grade of steel is commonly used for gears, shafts, and other high-stress applications. It has excellent toughness and wear resistance, making it ideal for parts that require both strength and durability. 2. 9310: This grade is often used for aerospace applications due to its high strength and resistance to fatigue. It is commonly used for gears, bearings, and other components that require exceptional toughness and load-carrying capacity. 3. 4340: This grade is known for its high strength and hardenability. It is commonly used for parts that require high tensile strength and good impact resistance, such as crankshafts, connecting rods, and gears. 4. 20MnCr5: This grade is often used in the manufacturing of gears, camshafts, and other components that require high surface hardness and wear resistance. It is known for its excellent case-hardening properties and good core strength. 5. EN36C: Also known as 655M13, this grade is frequently used for making components that require high tensile strength, such as axles, shafts, and crankshafts. It has good hardenability and excellent toughness, making it suitable for heavy-duty applications. It is important to select the appropriate case hardening grade based on the specific application requirements, such as desired hardness, strength, and wear resistance. Consulting with a metallurgist or an expert in materials science can help ensure the right grade is chosen for a particular project.
- Q: What are the different methods for improving the machinability of special steel?
- To enhance the machinability of special steel, there exist various techniques that can be employed: 1. Alloying: Incorporating alloying elements into the steel is one approach. These elements aid in improving machinability by decreasing hardness and enhancing the material's ability to break chips. Common alloying elements include sulfur, lead, and selenium. 2. Heat treatment: Subjecting the steel to specific heat treatment processes is another method. For instance, annealing the steel can impart a softer texture, making it easier to machine. Likewise, tempering can enhance machinability by reducing hardness and increasing toughness. 3. Cutting fluids: The utilization of appropriate cutting fluids during machining can significantly enhance machinability. These fluids act as coolants, minimizing heat generated during cutting, lubricating the cutting tool, and consequently reducing friction while improving chip evacuation. 4. Tool selection: Selecting the correct cutting tool for the specific steel being machined is critical for improving machinability. Tools with suitable coatings, geometries, and cutting parameters can reduce cutting forces, enhance chip control, and improve overall machining efficiency. 5. Decreased cutting speeds: Lowering cutting speeds can contribute to improved machinability of special steel. This can be achieved by reducing the feed rate or spindle speed. However, it is essential to ensure that the cutting speed remains within the recommended range to avoid adverse effects on tool life and productivity. 6. Pre-machining operations: Executing pre-machining operations such as forging, extrusion, or rolling can refine the steel's microstructure, rendering it more suitable for subsequent machining processes. These operations aid in breaking down large grains, enhancing homogeneity, and reducing overall material hardness. 7. Surface treatments: Implementing surface treatments, like coatings or platings, can augment the machinability of special steel. These treatments enhance tool wear resistance, reduce friction, and promote better chip flow, ultimately leading to improved machining performance. It is important to note that the choice of method or combination of methods utilized to enhance machinability will depend on the specific type of special steel being machined, the desired outcomes, and the available resources. It is advisable to consult experts or conduct comprehensive research to determine the most appropriate approach for a particular application.
- Q: Can special steel be used in the manufacturing of household appliances?
- Yes, special steel can be used in the manufacturing of household appliances. Special steel offers enhanced strength, durability, and corrosion resistance, making it suitable for applications such as refrigerator compressors, oven heating elements, and washing machine drums.
- Q: What are the different methods of surface honing for special steel?
- There are several different methods of surface honing for special steel, each with its own advantages and applications. Some of the most commonly used methods include: 1. Manual Honing: This method involves using hand-held honing tools such as stones, sticks, or abrasive pads to manually remove material from the surface of the special steel. Manual honing allows for precise control and is often used for smaller or intricate parts. 2. Machine Honing: Machine honing utilizes specialized honing machines that automate the honing process. These machines typically consist of rotating honing stones or abrasive belts that remove material from the surface of the steel. Machine honing is often preferred for larger or more complex parts, as it can achieve consistent and high-quality results. 3. Diamond Honing: Diamond honing is a method that uses diamond abrasives to remove material from the surface of the special steel. Diamond is one of the hardest substances known, making it highly effective for honing steel. This method is often used for high-precision applications or when a very smooth surface finish is required. 4. Superfinishing: Superfinishing is a specialized honing process that is used to achieve extremely fine surface finishes on special steel. It involves using a combination of honing stones and abrasive pastes to remove microscopically small amounts of material from the surface. Superfinishing is typically used for critical applications where surface roughness and dimensional accuracy are of utmost importance. 5. Lapping: Lapping is a honing method that uses a combination of abrasive particles and a rotating or vibrating tool to remove material from the surface of the steel. It is often used for parts that require a very flat or parallel surface, such as bearings or sealing surfaces. 6. Electrochemical Honing: Electrochemical honing is a specialized honing process that uses an electric current to remove material from the surface of the special steel. It is often used for complex or hard-to-reach surfaces, as it can effectively remove material from areas that are difficult to access with other honing methods. In summary, the different methods of surface honing for special steel include manual honing, machine honing, diamond honing, superfinishing, lapping, and electrochemical honing. Each method has its own unique advantages and applications, allowing for precise control and achieving the desired surface finish and dimensional accuracy for special steel components.
- Q: What are the different methods for improving the creep resistance of special steel?
- There are several methods for improving the creep resistance of special steel. One approach is through alloying, where elements such as chromium, molybdenum, and tungsten are added to enhance the strength and stability of the steel at high temperatures. Another method is by heat treatment, which involves controlled heating and cooling processes to optimize the microstructure of the steel and improve its creep resistance. Additionally, surface treatments like carburizing or nitriding can be applied to increase the hardness and wear resistance of the steel, thereby improving its creep resistance. Lastly, proper design and engineering considerations, such as using thicker sections or incorporating reinforcements, can also contribute to enhancing the creep resistance of special steel.
- Q: How is special steel used in the railway supply chain?
- Special steel is used in the railway supply chain for various important purposes. It is primarily utilized in the manufacturing of railway tracks, wheels, and axles due to its exceptional strength, durability, and resistance to wear and tear. Special steel is also employed in the production of railway components such as couplings, springs, and fasteners, ensuring the overall safety and efficiency of the railway system.
- Q: What are the main applications of special steel in the mining processing?
- Special steel has several important applications in the mining processing industry. It is commonly used for manufacturing durable and corrosion-resistant equipment such as conveyor belts, crushers, and drill bits. Special steel's high tensile strength and hardness make it ideal for constructing heavy machinery that can withstand the harsh conditions of mining operations. Additionally, its resistance to heat and abrasion makes it suitable for lining chutes and hoppers, as well as for fabricating screens and sieves. Overall, special steel plays a critical role in enhancing the efficiency, reliability, and safety of mining processes.
- Q: What are the main applications of special steel in the chemical industry?
- Special steel is extensively used in the chemical industry for various applications. Some of the main applications include the manufacturing of storage tanks, pipelines, and equipment that require resistance to corrosion, high temperatures, and pressure. Special steel also finds use in the production of catalysts, which are vital for many chemical processes. Additionally, it is employed in the construction of reactors, heat exchangers, and other critical components that require exceptional durability and reliability in harsh chemical environments.
- Q: What are the challenges in welding special steel alloys?
- The challenges in welding special steel alloys include their high carbon content, which can result in increased hardness and potential cracking during the welding process. Additionally, these alloys often have a higher melting point, requiring specialized equipment and techniques for proper fusion. The presence of alloying elements can also lead to increased heat input and distortion, necessitating careful control of welding parameters. Lastly, the potential for intermetallic phase formation and reduced corrosion resistance in these alloys poses additional challenges in achieving strong and durable welds.
- Q: What properties make special steel unique?
- Special steel is unique due to its exceptional properties such as high strength, excellent corrosion resistance, superior heat resistance, and remarkable wear resistance. It possesses a combination of various alloying elements like chromium, nickel, molybdenum, and vanadium, which enhance its mechanical properties and make it suitable for a wide range of applications in industries such as automotive, aerospace, and construction. Additionally, special steel can be tailored through precise manufacturing processes to exhibit specific characteristics, making it a versatile and highly sought-after material.
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High Quality Spring Steel Round Bar 8-10mm
- 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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