Spring Steel Strip
- 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
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Spring Steel:
Spring steel is divided into two types, one is alloy spring steel, and other one is carbon spring steel.
Alloy spring steel is a type that is used for manufacturing springs and other elastic parts. Spring steel should have high elastic limit and ratio of yield strength and tensile strength to make sure that the springs obtain enough power of elastic deformation and can bear much load.
Types of alloy spring steel: Si-Mn spring steel, Si-Cr spring steel, Cr-Mn Spring steel, Cr-V spring steel and so on.
Specification of Spring Steel Strip
-Material: 50CrVA
-Standard: GB/T 1222-2007
-Type: Spring Steel
Corresponding Steel Grade for Reference:
CHN, GB | JPN, JIS | GER, DIN |
50CrVA | SUP10 | 50CrV4 |
GBR, BS | FRA,FN | |
735A51 | 50CV4 |
Chemical Composition:
C | Si | Mn |
0.46~0.54 | 0.17~0.37 | 0.50~0.80 |
S | P | Cr |
≤0.030 | ≤0.030 | 0.80~1.10 |
Ni | Cu | V |
≤0.35 | ≤0.25 | 0.10~0.20 |
Mechanical Properties:
-Tensile Strength σb (MPa): ≥1274 (130)
-Yield Strength σs (MPa): ≥1127 (115)
-Elongation δ5 (%):≥10
-Percentage reduction of area: ψ (%): ≥40
-Hardness:
1, Hot rolled, ≤321HB
2, Cold drawn + Heat treatment: ≤321HB
-Norm of heat treatment:
1, Quenching: 850℃±20℃.
2, Cooled by oil.
3, Tempering: 500℃±50℃.
Usage/Applications of Spring Steel Strip
-Mechanical Properties are good. 50CrVA have high hardenability. The element V reduces thermal sensitivity and improves the strength and toughness. The fatigue strength and yield point are high but the weld ability is bad.
-50CrVA is a nice material of spring. Usually it’s used as valve spring, piston spring and secure valve spring with big section that can bear much load. The working temperature is below 300℃
Packaging & Delivery of Spring Steel Strip:
-Packing Detail: The products will be well packed.
-Marks:
1, Tag marks. To show customers the specifications of products, company name and logo and other information required by customers.
2, Color marks. It’s easy for customers to distinguish them from other products at destination port.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
Payment:
-Theoretical weight/Actual weight.
-FOB, CFR or CIF.
-Terms of payment: T.T. or L/C at sight.
Photos of Spring Steel Strip:
- Q: How is shock-resistant steel used in the production of impact tools?
- Shock-resistant steel is used in the production of impact tools to enhance their durability and resistance to breaking or chipping under high impact forces. This steel has been specifically designed to absorb and distribute the energy created by the impact, thereby preventing any damage or deformation to the tool. By using shock-resistant steel, impact tools can withstand heavy usage and deliver consistent performance, making them ideal for applications where repeated high-force impacts are involved, such as construction, automotive, or manufacturing industries.
- Q: How does special steel perform in cryogenic creep resistance?
- Special steel is renowned for its outstanding capability to resist cryogenic creep. Cryogenic creep refers to the deformation that materials undergo under constant stress in extremely low temperatures. Unlike other materials, special steel demonstrates superior resistance to this type of deformation, thanks to its distinct composition and manufacturing processes. The frigid environment encountered in cryogenic applications can weaken conventional materials and render them more susceptible to creep deformation. Nevertheless, special steel is purposefully designed to withstand these demanding conditions. Its composition typically contains a higher proportion of alloying elements, such as nickel, chromium, and molybdenum, which enhance its mechanical properties and bolster its resistance to cryogenic creep. Additionally, special steel undergoes meticulous heat treatment and processing techniques to optimize its microstructure and fortify its grain boundaries. Consequently, the resulting material possesses improved strength, toughness, and resistance to creep deformation, even at extremely low temperatures. The exceptional performance of special steel in cryogenic creep resistance renders it highly suitable for applications involving the storage, transportation, or processing of materials at cryogenic temperatures. Industries such as aerospace, energy, and scientific research heavily rely on special steel to construct cryogenic storage tanks, superconducting magnets, cryogenic valves, and more. To conclude, special steel's remarkable performance in resisting cryogenic creep can be attributed to its unique composition, heat treatment, and processing techniques. Its ability to maintain its mechanical properties and withstand deformation at extremely low temperatures makes it an ideal choice for various cryogenic applications.
- Q: How is special steel used in the production of turbine blades?
- Special steel is used in the production of turbine blades due to its exceptional strength, heat resistance, and corrosion resistance properties. These blades have to withstand high temperatures, extreme pressures, and rotational forces, making special steel an ideal material choice. Its exceptional qualities ensure the blades can efficiently convert the energy of steam or gas into mechanical energy, enabling turbines to generate power in various applications such as power plants, aircraft engines, and gas turbines.
- Q: How does the composition of special steel affect its mechanical properties?
- The composition of special steel plays a significant role in determining its mechanical properties. Special steel refers to a type of steel that has been modified or alloyed with other elements to enhance its strength, toughness, hardness, and other desirable properties. The addition of various alloying elements, such as manganese, chromium, nickel, molybdenum, vanadium, and tungsten, can significantly impact the mechanical properties of special steel. For example, the addition of chromium can improve corrosion resistance and hardness, making the steel more suitable for applications in harsh environments. Manganese is often added to enhance the hardenability and tensile strength of the steel. Nickel can increase toughness and strength while maintaining good ductility. The amount and combination of these alloying elements can be adjusted to achieve specific mechanical properties. For instance, increasing the carbon content can enhance the strength and hardness of the steel, but it may decrease its ductility. On the other hand, decreasing the carbon content and adding elements like nickel and molybdenum can improve the steel's toughness and impact resistance. Additionally, the heat treatment process is crucial in influencing the mechanical properties of special steel. Through processes such as quenching and tempering, the steel's microstructure can be manipulated to achieve desired properties. Quenching, for example, involves rapidly cooling the steel to obtain high hardness and strength, while tempering helps reduce brittleness and improve toughness. In summary, the composition of special steel, including the type and amount of alloying elements, as well as the heat treatment process, plays a crucial role in determining its mechanical properties. By carefully selecting and controlling these factors, manufacturers can tailor special steel to meet specific performance requirements for various applications.
- Q: What are the different mechanical properties of special steel?
- Special steels exhibit a diverse array of mechanical characteristics that render them distinctive and well-suited for specific uses. Among the noteworthy mechanical properties of special steel are its exceptional strength, impressive toughness, commendable wear resistance, and superior corrosion resistance. Of all these properties, high strength emerges as a particularly crucial attribute of special steel. This inherent strength enables the material to withstand substantial loads and stress without succumbing to deformation or failure. As a result, special steel finds application in areas where the preservation of structural integrity and durability holds paramount importance, such as in the construction of buildings, bridges, and machinery. Another significant mechanical property of special steel lies in its toughness. This quality refers to the material's ability to absorb energy and withstand fracture when subjected to impact or sudden loads. Special steels possessing high toughness become indispensable in applications involving dynamic and high-impact forces, such as the fabrication of tools, gears, and machinery components. Wear resistance constitutes yet another critical mechanical property of special steel. It denotes the material's capacity to endure damage and deterioration caused by friction, abrasion, or erosion. Special steel boasting good wear resistance frequently finds employment in scenarios where it will be exposed to harsh conditions or repetitive mechanical actions, as witnessed in the manufacturing of cutting tools, dies, and molds. Of equal importance is the superior corrosion resistance offered by special steel. This mechanical property proves invaluable, particularly in environments where exposure to moisture, chemicals, or extreme temperatures looms likely. Special steels endowed with high corrosion resistance can withstand the adverse effects of oxidation, rust, and chemical reactions, rendering them eminently suitable for deployment in industries such as marine, chemical, and oil and gas. In conclusion, special steels possess a diverse range of mechanical properties that distinguish them from conventional steels. High strength, remarkable toughness, commendable wear resistance, and superior corrosion resistance represent a few of these key mechanical properties, rendering special steel the preferred choice for numerous industrial applications.
- Q: How is ultra-high-strength alloy steel used in the aerospace industry?
- Ultra-high-strength alloy steel is used extensively in the aerospace industry due to its exceptional strength-to-weight ratio and excellent resistance to corrosion and fatigue. It is primarily employed in the manufacturing of critical components such as aircraft frames, landing gear, engine parts, and fasteners. This steel's remarkable strength ensures the structural integrity and safety of aerospace vehicles while reducing their overall weight, thereby improving fuel efficiency and flight performance.
- Q: What are the different galvanizing techniques used for special steel?
- There are several galvanizing techniques used for special steel, each with its own advantages and considerations. Some common techniques include hot-dip galvanizing, electro-galvanizing, and mechanical galvanizing. Hot-dip galvanizing involves immersing the steel in a bath of molten zinc, creating a thick, durable coating. Electro-galvanizing uses an electric current to deposit a thin layer of zinc onto the steel surface. Mechanical galvanizing, also known as centrifuge galvanizing, uses centrifugal force to apply a zinc coating. Each technique has its own specific applications and benefits, depending on factors such as the desired thickness of the coating, the complexity of the steel structure, and the intended use of the galvanized steel.
- Q: How does special steel perform in marine environments?
- Special steel performs exceptionally well in marine environments due to its high resistance to corrosion, rust, and the harsh conditions present in seawater. It is specifically designed to withstand the corrosive effects of saltwater, making it an ideal choice for various marine applications such as shipbuilding, offshore platforms, and underwater structures. Its superior strength, durability, and anti-corrosive properties ensure long-lasting performance and minimal maintenance in marine environments.
- Q: What are the properties of corrosion-resistant alloy steel?
- Corrosion-resistant alloy steel possesses properties such as high resistance to corrosion, excellent strength, durability, and the ability to withstand harsh environmental conditions. It is resistant to rust, corrosion, and oxidation, making it ideal for applications in industries such as marine, chemical, and oil and gas. The alloy steel also offers good mechanical properties, including high tensile strength and toughness, which ensures its long-term performance and reliability.
- Q: How does special steel contribute to the automotive industry?
- Special steel plays a crucial role in the automotive industry by providing high strength, durability, and corrosion resistance properties, which are essential for various automotive components. This type of steel is used in manufacturing critical components such as engine parts, chassis, suspension systems, and safety features like airbags and seatbelt mechanisms. It not only improves the overall performance and safety of vehicles but also helps in reducing weight, enhancing fuel efficiency, and meeting stringent emission standards.
REDMETAL,a well-known enterprise specializing in the production and sales of spring steel and bearing steel.
Since the establishment of our company, we have been aimed to provide the customers with qualify and cheap product and the satisfatory service.
1. Manufacturer Overview
| Location | Jiangsu, China |
| Year Established | 1990 |
| Annual Output Value | Above US$ 20 Million |
| Main Markets | Mid East; Eastern Europe; North America |
| Company Certifications |
2. Manufacturer Certificates
| 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 | 21-50 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 100,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM Service Offered; |
| Product Price Range | High; Average |
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Spring Steel Strip
- 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
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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