Round Steel Spring Bar 60Si2MnA
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 600000TONS/YEAR m.t./month
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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 manufacturing all kinds of spring steel.
Specification of Round Steel Spring Bar:
-Material: 60Si2MnA
-Standard: GB
-Type: Spring Steel
Corresponding Steel Grade for Reference:
CHN, GB | JPN, JIS | GER, DIN | GBR, BS |
60Si2MnA | SUP6/SUP7 | 60SiCr7 | 251H60 |
FRA, NF | USA, AISI/SAE | ISO | |
61SC7 | H2600 | 61SiCr7 |
Chemical Composition:
C | Si | Mn | S |
0.52~0.6 | 1.50~2.00 | 1.00~1.30 | ≤0.035 |
P | Cr | Ni | Cu |
≤0.035 | ≤0.35 | ≤0.35 | ≤0.25 |
V | B | ||
0.08~0.16 | 0.0005~0.0035 |
Mechanical Properties:
-Tensile Strength σb (MPa): ≥1372 (140)
-Yield Strength σs (MPa): ≥1225 (125)
-Elongation δ10(%): ≥5
-Percentage reduction of area: ψ (%): ≥30
-Hardness:
1, Hot rolled, ≤321HB
2, Cold drawn + Heat treatment: ≤321HB
Usage/Applications of Round Steel Spring Bar:
-60Si2MnA contains little alloying elements. Its hardenability is higher than 60Si2Mn. The decarburizing tendency is small and the prime cost is low.
-Products of this material are used as flat spring o spiral spring with diameter less than 30mm that bear a large load during the fabrication of trains, cars and tractors.
Packaging & Delivery of Round Steel Spring Bar:
-Packing Detail: The products can be packed in bundles by steel wires.
-Delivery Detail:
1, Delivery time: 30~45 working days after receive buyer’s T.T. or L/C.
2, Delivery status should be written in the contract. (Heat treatment or no)
Payment:
-Invoicing on theoretical weight or actual weight as customer’s request.
-FOB, CFR or CIF.
-Regular terms of payment:
1, 30% payment in advance, the remaining balance (70% payment) against the copy of B/L. 100% payment before shipment.
2, 30% payment in advance, the remaining balance (70% L/C) against the copy of B/L. 100% payment before shipment.
3, Negotiable.
Photos of Round Steel Spring Bar:
-Round Steel Spring Bar 1:
-Round Steel Spring Bar 2:
-Round Steel Spring Bar in the factory:
- Q:How does special steel contribute to the strength of products?
- Special steel plays a significant role in enhancing the strength of products in multiple ways. To begin with, engineers design special steel to possess improved mechanical properties, including high tensile strength, toughness, and hardness. These qualities make it particularly suitable for industries such as construction, automotive manufacturing, and aerospace engineering where strength is of utmost importance. Furthermore, special steel can be customized to meet specific requirements, allowing manufacturers to adjust its composition and properties to suit their products. This adaptability guarantees that the steel utilized in different components is optimized for utmost strength, durability, and performance. Additionally, special steel undergoes various heat treatment processes like quenching and tempering, which further bolster its strength. These treatments modify the steel's microstructure, resulting in enhanced hardness and resistance to wear and fatigue. Consequently, products made from special steel can endure heavy loads, harsh environments, and repetitive stress, ensuring their long-term reliability and durability. Moreover, special steel often exhibits remarkable corrosion resistance, making it well-suited for applications exposed to corrosive environments such as the marine or chemical industries. By preventing material degradation, corrosion resistance enhances the overall strength and lifespan of the product. In conclusion, special steel contributes significantly to product strength through its enhanced mechanical properties, customizable composition, heat treatment processes, and corrosion resistance. These factors collectively ensure that products made from special steel can withstand high stress, extreme conditions, and deliver exceptional performance, making them indispensable in various industries.
- Q:How does special steel perform in cryogenic gas environments?
- Special steel performs well in cryogenic gas environments due to its low temperature resistance and high strength. It has excellent toughness and can withstand extreme cold temperatures without becoming brittle or undergoing significant deformation. This makes it ideal for applications such as cryogenic storage tanks, pipelines, and equipment used in industries like aerospace, energy, and scientific research, where materials need to maintain their integrity and performance in extremely cold conditions.
- Q:Can special steel be used in renewable energy applications?
- Yes, special steel can indeed be used in renewable energy applications. Special steel refers to high-performance alloys that possess specific properties such as high strength, corrosion resistance, and temperature resistance. These properties make special steel an excellent choice for various components used in renewable energy technologies. In wind energy, for example, special steel is used in the manufacturing of wind turbine components such as rotor shafts, gears, and bearings. The high strength and fatigue resistance of special steel ensure the durability and reliability of these components, allowing them to withstand harsh environmental conditions and prolonged use. Special steel is also utilized in solar power systems. Solar panels require sturdy and corrosion-resistant frames to support and protect the delicate photovoltaic cells. Special steel provides the necessary strength and resistance to weathering, ensuring the longevity of solar panels in outdoor installations. Furthermore, in hydropower applications, special steel is employed in the construction of turbines, penstocks, and other components that are exposed to high-pressure and corrosive environments. The excellent resistance to erosion, cavitation, and corrosion of special steel ensures the efficient and reliable operation of hydropower plants. Additionally, special steel finds applications in the manufacturing of batteries used in renewable energy storage systems. The high strength and thermal stability of special steel are crucial for the containment and protection of battery cells, ensuring their safe operation. In summary, special steel is well-suited for renewable energy applications due to its exceptional mechanical properties and resistance to corrosion and high temperatures. Its utilization in wind turbines, solar panels, hydropower systems, and energy storage technologies enhances the performance and reliability of these renewable energy solutions.
- Q:How is special steel used in the manufacturing of bearings?
- Special steel is used in the manufacturing of bearings due to its high strength, durability, and resistance to wear and corrosion. This type of steel is specifically designed to withstand the demanding conditions and loads that bearings are subjected to. It is used to create the inner and outer rings, as well as the rolling elements, of the bearing, ensuring smooth operation and increased lifespan.
- Q:What are the different surface coating techniques for special steel?
- Some of the different surface coating techniques for special steel include electroplating, hot-dip galvanizing, powder coating, thermal spraying, and chemical vapor deposition.
- Q:Carbon steel and stainless steel and pattern steel and special steel and high carbon steel difference
- Steel containing less than 0.25% of carbon is low carbon steel, 0. 25%-0.6% is medium carbon steel, more than 0.6% is high carbon steel, low, medium and high carbon steel can be called carbon steel, useful alloy composition is greater than 3, alloy steel
- Q:What are the properties of high-speed stainless steel?
- High-speed stainless steel possesses several properties that make it suitable for various applications. It has excellent hardness, wear resistance, and high strength at elevated temperatures. Additionally, it exhibits good corrosion resistance, high thermal conductivity, and retains its integrity even under extreme conditions. Its ability to maintain sharp cutting edges, combined with its high heat resistance, makes it ideal for use in cutting tools, drills, and machining applications.
- Q:Can special steel be used in the semiconductor manufacturing industry?
- Yes, special steel can be used in the semiconductor manufacturing industry. Special steel alloys, such as stainless steel and tool steel, are often used in the construction of semiconductor equipment and components. These steels are chosen for their high strength, corrosion resistance, and thermal stability, which are essential properties for withstanding the harsh environments and processes involved in semiconductor manufacturing. Additionally, special steel can be engineered to have low levels of contamination, making it suitable for applications where purity is crucial, such as in cleanroom environments.
- Q:What are the different forms of special steel?
- There are several different forms of special steel, including stainless steel, tool steel, high-speed steel, alloy steel, and carbon steel. Each form has its own unique properties and characteristics that make it suitable for specific applications.
- Q:What are the requirements for special steel used in transportation infrastructure?
- To ensure the durability, strength, and resistance to various environmental factors of special steel used in transportation infrastructure, certain requirements must be met. These requirements include: 1. High Strength: The special steel utilized in transportation infrastructure needs to possess high tensile strength to withstand heavy loads and stresses. It should be capable of resisting deformation and maintaining its structural integrity under significant pressure. 2. Corrosion Resistance: Transportation infrastructure is frequently exposed to harsh weather conditions, such as rain, humidity, and saltwater. Excellent corrosion resistance is essential for the special steel to prevent rusting and deterioration over time, particularly in bridges, tunnels, and railway tracks located near coastal areas. 3. Fatigue Resistance: Due to repetitive and cyclic loading, transportation infrastructure is susceptible to fatigue failure if the steel used is not resistant to this type of stress. To prevent cracking and failure caused by repeated loading, the special steel should possess good fatigue resistance properties. 4. Weldability: Construction and repairs are facilitated by the good weldability of the special steel used in transportation infrastructure. It should be easily weldable without compromising its strength and performance. 5. Impact Resistance: Impact loads from vehicles are exerted on transportation infrastructure, such as guardrails and crash barriers. Special steel with excellent impact resistance is necessary to absorb and distribute the energy from impacts, reducing the risk of catastrophic failure. 6. Fire Resistance: In the event of a fire, the special steel utilized in transportation infrastructure should have a high melting point and retain its structural integrity for a reasonable amount of time. This is crucial for the safety of passengers and minimizing damage caused by fire incidents. 7. Low Maintenance: To ensure cost-effectiveness and long-term sustainability, the special steel used in transportation infrastructure should require minimal maintenance. It should have a long service life and minimal need for repainting, repair, or replacement. By meeting these requirements, the special steel used in transportation infrastructure can provide a safe, reliable, and durable foundation for roads, bridges, railway tracks, and other critical components of the transportation network.
ORIGIN,a well-known enterprise specializing in the production and sales of Spring steel and aluminum powder.
1. Manufacturer Overview |
|
|---|---|
| Location | Jiangsu, China |
| Year Established | 2003 |
| Annual Output Value | Above US$ 30 Million |
| Main Markets | Asia-Pacific; Middle east |
| Company Certifications | |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | Shanghai. |
| Export Percentage | 20% - 30% |
| No.of Employees in Trade Department | 10-20 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 100,000 square meters |
| No. of Production Lines | 2 |
| Contract Manufacturing | OEM Service Offered; |
| Product Price Range | Average |
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Round Steel Spring Bar 60Si2MnA
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 600000TONS/YEAR m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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