High Quality Spring Steel Round Bar 12-16mm
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- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
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High Quality Spring Steel Round Bar 12-16mm
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 12-16mm:
-Material: 1065
-Standard: ASTM
-Production: Hot rolled or cold rolled
-Type: Spring Steel
| Diameter(mm) | Mass(kg/m) | Section(mm2) |
| 12 | 0.888 | 113.04 |
| 15 | 1.39 | 176.625 |
| 16 | 1.58 | 200.96 |
Corresponding Steel Grade of High Quality Spring Steel Round Bar 12-16mm 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 12-16mm:
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 12-16mm:
-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 12-16mm:
-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 12-16mm:
-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 12-16mm:
*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 special steel tested for quality control?
- Special steel is tested for quality control through various methods, such as mechanical testing, chemical analysis, and non-destructive testing. Mechanical testing involves assessing the steel's strength, hardness, toughness, and other mechanical properties through techniques like tensile, impact, and hardness testing. Chemical analysis is performed to ensure the steel meets the desired composition and impurity levels, utilizing techniques like spectrometry. Non-destructive testing methods, like ultrasonic, magnetic particle, and visual inspection, are used to detect any surface or internal defects in the steel. These rigorous testing procedures ensure that special steel meets the required quality standards before it is used in various applications.
- Q:What is the role of alloying elements in special steel?
- The role of alloying elements in special steel is to enhance its properties, such as strength, hardness, corrosion resistance, and heat resistance. These elements are added to the steel during the manufacturing process to create alloys with specific characteristics required for various applications. Alloying elements can alter the microstructure of the steel, improving its performance and making it suitable for specialized uses in industries like aerospace, automotive, construction, and oil and gas.
- Q:How is special steel used in the telecommunications supply chain?
- Special steel is used in the telecommunications supply chain for a variety of applications. It is commonly used in the manufacturing of telecommunication towers, antennas, and satellite dishes due to its high strength and durability. Special steel is also utilized in the production of transmission lines, cables, and connectors, where its corrosion resistance and electrical conductivity properties are essential. Additionally, special steel is employed in the fabrication of equipment racks, cabinets, and enclosures, providing a sturdy and secure housing for telecommunication devices. Overall, special steel plays a crucial role in ensuring the reliability and performance of telecommunications infrastructure.
- Q:How does special steel contribute to the power generation equipment industry?
- Special steel plays a crucial role in the power generation equipment industry by providing exceptional strength, durability, and corrosion resistance. It is extensively used in the manufacturing of turbines, generators, and other critical components, ensuring their reliable performance under extreme conditions. Special steel's high temperature and pressure resistance make it ideal for power plants, enabling efficient energy conversion and minimizing downtime. Additionally, its ability to withstand harsh environments and resist fatigue and wear extends the lifespan of power generation equipment, reducing maintenance costs and enhancing overall productivity in the industry.
- Q:How does special steel contribute to the power transmission sector?
- Special steel plays a crucial role in the power transmission sector by offering enhanced strength, durability, and corrosion resistance. It is used to manufacture various components like gears, shafts, bearings, and turbines, which are essential for transmitting power efficiently and reliably. The exceptional properties of special steel ensure that these components can withstand high loads, extreme temperatures, and harsh operating conditions, thus contributing to the overall efficiency and reliability of power transmission systems.
- Q:What are the applications of special steel in the railway industry?
- Special steel has various applications in the railway industry, primarily due to its exceptional strength, durability, and resistance to extreme conditions. It is commonly used in the manufacturing of railway tracks, ensuring their longevity and ability to withstand heavy loads and frequent train traffic. Special steel is also employed in the production of railway wheels and axles, providing enhanced wear resistance and improved performance. Additionally, it is utilized in the construction of railway bridges and tunnels, where its high tensile strength and corrosion resistance are crucial for maintaining structural integrity and safety.
- Q:What are the different mechanical defects in special steel?
- There are several mechanical defects that can occur in special steel, which can compromise its overall strength and performance. Some of the most common defects include: 1. Inclusions: Inclusions are foreign particles or impurities that are present in the steel. These can include oxides, sulfides, or other non-metallic materials. Inclusions can weaken the steel and reduce its ductility, making it more prone to cracking or failure. 2. Segregation: Segregation refers to the uneven distribution of alloying elements within the steel. This can lead to variations in hardness, strength, and other mechanical properties across the material. Segregation can create localized areas of weakness, increasing the likelihood of failure under stress. 3. Cracks: Cracks can occur in special steel due to a variety of factors, such as improper cooling, excessive heat, or high levels of stress. Cracks can significantly reduce the structural integrity of the steel and may propagate over time, leading to catastrophic failure. 4. Laminations: Laminations are thin layers or sheets of material that are formed during the manufacturing process. They can occur due to improper rolling or forging, or the presence of inclusions. Laminations can weaken the steel and lead to premature failure under load. 5. Decarburization: Decarburization is the loss of carbon from the surface of the steel, typically due to exposure to high temperatures or oxidation. This can result in a layer of softer, lower carbon steel on the surface, reducing the overall hardness and strength of the material. 6. Grain growth: Grain growth occurs when the individual crystals within the steel (grains) grow larger over time. This can happen due to high temperatures, prolonged exposure to stress, or improper heat treatment. Grain growth can reduce the strength and toughness of the steel, making it more prone to deformation or fracture. It is important to note that these mechanical defects can vary in severity and are often influenced by factors such as the manufacturing process, quality control measures, and the specific composition of the special steel. Regular inspection, testing, and adherence to proper handling and processing techniques are essential to minimize these defects and ensure the desired mechanical properties in special steel.
- Q:What are the properties of special steel?
- Special steel has a high level of strength, durability, and resistance to corrosion. It also exhibits excellent heat resistance, hardness, and toughness, making it suitable for various applications in industries like aerospace, automotive, and construction. Additionally, special steel often possesses specific properties such as magnetic, electrical, or wear resistance, depending on its composition and treatment.
- Q:What are the future prospects for the special steel industry?
- The future prospects for the special steel industry are promising. With the increasing demand for high-performance and durable materials in various sectors such as automotive, aerospace, construction, and energy, the special steel industry is expected to witness steady growth. Additionally, advancements in technology and innovation are likely to drive the development of new and improved special steel alloys, further boosting the industry's prospects. Furthermore, the growing emphasis on sustainability and environmental regulations may create opportunities for the special steel industry to develop eco-friendly solutions. Overall, the special steel industry is well-positioned for a prosperous future.
- Q:How does special steel enhance the durability of products?
- Special steel enhances the durability of products by providing exceptional strength, resistance to corrosion, and wear and tear. Its unique composition and manufacturing processes result in a material that can withstand high pressures, extreme temperatures, and harsh environments, prolonging the lifespan of various products and reducing the need for frequent repairs or replacements.
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High Quality Spring Steel Round Bar 12-16mm
- 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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