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 does special steel perform in cryogenic strength?
- The excellent performance of special steel in cryogenic strength is well-known. Cryogenic strength refers to a material's capacity to endure extremely low temperatures while retaining its mechanical properties. Specifically engineered special steels, including stainless steels and nickel-based alloys, exhibit exceptional strength, toughness, and resistance to cracking at cryogenic temperatures. The special steel's distinctive composition and microstructure enable it to maintain its structural integrity and mechanical properties even under extremely cold conditions. These materials are designed to endure thermal stresses and brittleness that may occur at cryogenic temperatures, ensuring their reliability and performance in various applications. The critical importance of special steel's ability to excel in cryogenic strength is evident in industries such as aerospace, energy, and gas processing, where components are exposed to extremely low temperatures. For instance, the aerospace industry utilizes special steel in the construction of cryogenic fuel tanks and rocket engines, where it must withstand the extreme cold of space. Moreover, special steel's cryogenic strength proves advantageous in applications like liquefied natural gas (LNG) storage and transportation. The low temperatures involved in LNG processes necessitate materials that can endure thermal stresses while maintaining their strength and toughness. To summarize, special steel's unique composition and microstructure contribute to its exceptional performance in cryogenic strength. Its ability to endure extremely low temperatures without sacrificing mechanical properties makes it a reliable choice for applications in industries where cryogenic conditions are prevalent.
- Q:What are the challenges in machining special steel?
- Machining special steel presents several challenges due to its unique properties. Firstly, special steel is known for its high hardness, which makes it difficult to cut and shape without proper tools and techniques. Additionally, special steel often contains alloying elements that increase its strength and resistance to wear, but also make it more prone to work hardening and heat buildup during machining. This requires careful selection of cutting parameters and cooling methods to prevent tool wear and surface damage. Furthermore, the presence of impurities or non-metallic inclusions in special steel can cause tool chipping or premature failure, necessitating the use of specialized tooling and processes. Overall, the challenges in machining special steel lie in its hardness, work hardening tendencies, heat generation, and the need for precision tools and techniques.
- Q:How does special steel contribute to the manufacturing of springs?
- Special steel contributes to the manufacturing of springs by providing specific mechanical properties that are crucial for their functionality. The unique composition and heat treatment of special steel ensure excellent strength, durability, and elasticity, allowing springs to efficiently store and release energy. Additionally, special steel's resistance to corrosion and fatigue enhances the lifespan and reliability of springs, making them suitable for various applications in industries such as automotive, aerospace, and machinery.
- Q:How does special steel contribute to the defense machinery industry?
- Special steel plays a crucial role in the defense machinery industry by offering a range of benefits and contributing to the overall performance and durability of various defense equipment. Firstly, special steel possesses exceptional strength and toughness, making it suitable for manufacturing critical components such as armor plates, ballistic missiles, submarines, and tanks. These components require high resistance to impact, penetration, and extreme conditions, which special steel can provide, ensuring the safety and protection of military personnel and assets. Additionally, special steel offers excellent corrosion resistance, a vital characteristic for defense machinery used in harsh environments such as maritime operations or combat zones. Corrosion can weaken structures and compromise the functionality of equipment, but special steel's resistance helps maintain the integrity and longevity of defense machinery, reducing maintenance costs and increasing operational readiness. Furthermore, special steel enables the production of precision components with high dimensional stability, essential for advanced defense systems like aircraft, missiles, and radars. These components require exceptional accuracy and reliability to function optimally, and special steel's uniformity and consistency meet these demands, ensuring precise performance and enhancing the overall capabilities of defense machinery. Moreover, special steel also contributes to weight reduction in defense machinery. As military equipment becomes more complex and technologically advanced, reducing weight while maintaining strength is crucial for enhancing mobility, fuel efficiency, and overall operational effectiveness. Special steel's high strength-to-weight ratio allows for the development of lighter defense machinery without compromising on durability or protection. In summary, special steel's exceptional strength, corrosion resistance, dimensional stability, and weight reduction properties make it an indispensable material in the defense machinery industry. It enables the production of robust and reliable equipment, ensuring the safety and effectiveness of military operations and enhancing the overall capabilities of defense forces.
- Q:How is special steel used in the defense industry?
- Special steel is used in the defense industry for a wide range of applications, including the manufacturing of military vehicles, aircraft components, and naval vessels. It is known for its exceptional strength, toughness, and resistance to wear and corrosion, making it ideal for producing armor plates, ballistic protection systems, and weapon systems. Additionally, special steel is used in the production of high-precision tools and equipment required for defense purposes.
- Q:What are the different casting techniques used for special steel?
- There are several casting techniques used for special steel, including investment casting, continuous casting, sand casting, and centrifugal casting. These techniques allow for the production of complex shapes, improved surface finish, and precise control over the metallurgical properties of the steel. Each technique has its advantages and is used depending on the specific requirements of the final product.
- Q:How does special steel contribute to the heat resistance of products?
- Special steel contributes to the heat resistance of products by offering superior mechanical properties that allow them to withstand high temperatures without deforming or losing their structural integrity. The unique composition and manufacturing process of special steel result in enhanced heat resistance, making it an ideal material for applications exposed to extreme heat conditions. Special steel is designed to have a high melting point, which means it can endure higher temperatures compared to standard steel. This is achieved by incorporating alloying elements such as chromium, nickel, molybdenum, or vanadium, which improve the steel's ability to withstand heat. These elements form stable oxide layers on the surface of the steel, acting as a barrier against oxidation and preventing the steel from losing strength or becoming brittle when exposed to high temperatures. Furthermore, special steel is often treated with heat-resistant coatings or undergoes specialized heat treatment processes to enhance its heat resistance even further. These treatments can include quenching and tempering, annealing, or precipitation hardening, depending on the specific requirements of the product. These processes alter the steel's microstructure, improving its resistance to thermal fatigue, creep, and thermal shock. The heat resistance provided by special steel allows for the creation of products that can operate in demanding environments such as aerospace, automotive, power generation, and industrial applications. For instance, in the aerospace industry, special steel is used to manufacture components like turbine blades that are exposed to extremely high temperatures in jet engines. In the automotive industry, it is utilized for manufacturing exhaust systems and engine components that need to withstand intense heat from combustion processes. In summary, special steel contributes to the heat resistance of products by offering a higher melting point, improved oxidation resistance, and enhanced mechanical properties that allow them to maintain their structural integrity and functionality even under extreme heat conditions. This makes special steel an essential material for various industries seeking reliable and durable solutions that can withstand high temperatures.
- Q:How does special steel perform in high-pressure and high-temperature environments?
- Special steel is specifically designed to perform exceptionally well in high-pressure and high-temperature environments. It possesses unique properties that enable it to withstand extreme conditions without undergoing deformation, corrosion, or failure. One of the primary characteristics of special steel is its high strength. It is engineered to have superior mechanical properties, such as excellent tensile strength, which allows it to resist the immense pressure exerted on it in high-pressure environments. This strength ensures that the steel can maintain its structural integrity and not buckle or collapse under the immense force. Furthermore, special steel is highly resistant to corrosion and oxidation, even at high temperatures. This resistance is crucial in high-temperature environments where the presence of hot gases, steam, or caustic chemicals can cause regular steel to degrade rapidly. Special steel's resistance to corrosion and oxidation ensures its longevity and reliability, making it an ideal choice for applications in such challenging conditions. Additionally, special steel exhibits excellent heat resistance. It can withstand extreme temperatures without losing its mechanical properties, such as strength and hardness. This characteristic is crucial in high-temperature environments where regular steel would weaken, soften, or even melt. Special steel's ability to maintain its structural stability even in extreme heat ensures the safety and reliability of equipment and structures operating in such conditions. Moreover, special steel is known for its excellent thermal conductivity. This property allows it to efficiently transfer heat away from the high-temperature environment, preventing localized hotspots and thermal stress. By effectively dissipating heat, special steel ensures the overall stability and performance of equipment and structures under high-pressure and high-temperature conditions. In summary, special steel performs exceptionally well in high-pressure and high-temperature environments due to its high strength, resistance to corrosion and oxidation, heat resistance, and excellent thermal conductivity. These properties make special steel a reliable and durable material for various applications, including power generation, oil and gas exploration, aerospace engineering, and many more.
- Q:What are the requirements for special steel used in construction equipment manufacturing?
- The requirements for special steel used in construction equipment manufacturing typically include high strength, durability, and resistance to wear and corrosion. Additionally, the steel should have good weldability and machinability to ensure ease of fabrication. It should also possess excellent impact resistance to withstand heavy loads and harsh working conditions.
- Q:How does special steel contribute to the agricultural industry?
- In the agricultural industry, special steel plays a crucial role in providing strong and high-performing parts for a range of farming equipment. Its unique characteristics, including strength, toughness, and resistance to corrosion, make it perfect for enduring the challenging conditions encountered in agricultural operations. One important use of special steel in agriculture is in the production of tillage tools like plows, harrows, and cultivators. These tools experience intense forces and abrasion while breaking the soil, and special steel ensures their durability and effectiveness even after extended periods of use. The steel's toughness and resistance to wear reduce the need for frequent replacements, improving the overall productivity and cost-effectiveness of agricultural activities. Moreover, special steel is extensively utilized in the manufacturing of harvesting machinery such as combine harvesters, grain conveyors, and crop processing equipment. These machines require parts that can withstand the continuous stress and impact of harvesting and processing operations. Special steel's exceptional strength and ability to resist fatigue allow these machines to handle heavy loads and endure prolonged usage without compromising performance or safety. Additionally, special steel finds application in constructing irrigation systems, storage tanks, and other necessary infrastructure for efficient water management in agriculture. The steel's resistance to corrosion and durability ensure that these structures can endure the challenging conditions of moisture and chemicals present in agricultural environments, guaranteeing their long-lasting functionality. All in all, special steel significantly contributes to the agricultural industry by providing long-lasting and dependable parts for various farming equipment and infrastructure. Its properties enhance the efficiency, productivity, and longevity of agricultural machinery and structures, ultimately benefiting farmers and promoting the overall sustainability of agricultural practices.
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 |
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|---|---|
| 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 |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| 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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