Spring Steel Bar/billet/products JIS standard/Europe standard/ ASTM standard
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1200 m.t./month
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Specifications
Spring steel flat bar
Garde: 60Si2Mn, 60Si2MnA, 55CrMnA,50CrVA
Standard GB,JIS,ASTM,DIN,AISI,BS
LF & VD forge;ISO&TUV appr
Materials
Q195,Q215,Q235B,Q345B,
S235JR/S235/S355JR/S355
SS440/SM400A/SM400B
Product Category
Metallurgy,Mineral &Energy
Technique
HOT ROLLED
Packing
1.Big OD:in bulk
2.Small OD:packed by steel strips
3.woven cloth with 7 slats
4.according to the requirements of customers
Usage
Mechanical&manufacture,Steel strcuture,
Shipbuilding,Bridging,Automobile chassis
Main market
Middle East,Africa, Asia and some Uropean country and America ,
Australia
Country of origin
China
Productivity
15000 Metric Tons pet Month
Remark
Payment terms :T/T ,L/C
Terms of trade :FOB ,CFR,CIF ,DDP,EXW
Minimum order : 10 tons
Lead time :on or before 3-15 working days .
- Q: How does special steel contribute to the machinability of products?
- Special steel contributes to the machinability of products by offering enhanced properties such as higher strength, improved wear resistance, and increased hardness. These qualities allow for easier cutting, shaping, and forming during the machining process. Additionally, special steel may contain alloying elements that improve its thermal conductivity and reduce the risk of deformation or cracking, leading to better overall machinability.
- Q: How is special steel used in the production of aircraft landing gear?
- Due to its outstanding mechanical properties and durability, special steel is extensively utilized in the manufacturing of aircraft landing gear. The landing gear, a critical component responsible for supporting the weight of an aircraft during takeoff, landing, and ground operations, must endure tremendous forces, impact loads, and harsh environmental conditions. Special steel, including high-strength low-alloy (HSLA) steel or alloy steel, is carefully chosen for its remarkable strength-to-weight ratio, high resistance to fatigue, and excellent ability to resist corrosion. These characteristics are essential in ensuring that the landing gear can withstand the extreme forces and stresses encountered during aircraft operations. The utilization of special steel in the production of landing gear offers multiple advantages. Firstly, it enables the landing gear to be lighter in weight, contributing to an overall reduction in the aircraft's weight. This results in improved fuel efficiency and increased capacity for carrying cargo, which are crucial factors in enhancing the performance of modern aircraft and reducing operating costs. Secondly, the high fatigue resistance of special steel ensures that the landing gear can endure repeated loading cycles without experiencing significant degradation in performance. This is of utmost importance since the landing gear is subjected to substantial stress during each landing and takeoff. It must be capable of withstanding these forces over a long operational lifespan. Furthermore, the excellent corrosion resistance properties of special steel guarantee that the landing gear remains protected from environmental elements such as moisture, salt, and other corrosive substances. Corrosion can weaken the structure of the landing gear, compromising its integrity and safety. Therefore, the use of special steel helps to ensure the longevity and reliability of the landing gear, reducing the need for maintenance and associated costs. To summarize, special steel plays a vital role in the manufacturing of aircraft landing gear due to its exceptional strength, fatigue resistance, and corrosion resistance. Its incorporation allows for the production of lighter and more durable landing gear, resulting in improved aircraft performance, enhanced efficiency, and increased safety.
- Q: How does special steel contribute to the aerospace structural industry?
- Special steel plays a crucial role in the aerospace structural industry by offering exceptional strength, durability, and heat resistance. It is used extensively in the manufacturing of aircraft components such as landing gears, engine parts, and structural frames. The high tensile strength and corrosion resistance of special steel ensure the integrity and safety of the aircraft, enabling it to withstand extreme conditions and stress encountered during flight. Additionally, special steel's lightweight nature allows for increased fuel efficiency, reducing operational costs and environmental impact in the aerospace industry.
- Q: What are the different types of mold steel?
- There are several types of mold steel used in various industries, such as tool steel, stainless steel, and carbon steel. Tool steel is commonly used for high-volume production molds due to its excellent hardness, wear resistance, and toughness. Stainless steel is preferred for molds that require corrosion resistance and can withstand high temperatures. Carbon steel, on the other hand, is often used for less demanding applications where cost-effectiveness is a priority.
- Q: What are the main factors affecting the heat resistance of special steel?
- The heat resistance of special steel is determined by several key factors, including its alloy composition, microstructure, and heat treatment. The addition of specific elements like chromium, nickel, molybdenum, and tungsten can enhance the steel's ability to withstand high temperatures by forming stable oxide layers on its surface, which protect against oxidation and corrosion. The microstructure of special steel also plays a role in its heat resistance. Factors like grain size, phase distribution, and the presence of precipitates can affect the steel's thermal stability. Fine-grained structures and a homogeneous phase distribution improve resistance to creep, while precipitates like carbides or intermetallic compounds strengthen the steel and prevent thermal softening. Heat treatment processes, such as quenching and tempering, have a significant impact on the heat resistance of special steel. Proper heat treatment optimizes the microstructure and enhances mechanical properties, including resistance to thermal degradation. Controlled quenching, for example, promotes the formation of a martensitic structure, which increases hardness and strength at high temperatures. Other factors that influence heat resistance include impurities, surface conditions, and environmental factors. Impurities like sulfur and phosphorus can reduce resistance to high temperatures by promoting brittle phase formation or oxidation. Surface conditions, such as roughness or cracks, can cause localized heating and accelerated degradation. Environmental factors like corrosive gases or high humidity can also promote oxidation or corrosion. In conclusion, the heat resistance of special steel is affected by alloy composition, microstructure, heat treatment, impurities, surface conditions, and environmental factors. Understanding and optimizing these factors are crucial for developing special steel with superior heat resistance for various industrial applications.
- Q: How does special steel contribute to the aerospace defense industry?
- Special steel contributes to the aerospace defense industry by offering exceptional strength, durability, and corrosion resistance. It is used in the manufacturing of critical components, such as engine parts, landing gears, and structural elements, ensuring the safety and reliability of aircraft and defense systems. The high-performance properties of special steel enable the production of lighter aircraft, improving fuel efficiency and overall performance. Additionally, its ability to withstand extreme conditions and maintain structural integrity makes it crucial for military applications, including missile systems and armored vehicles.
- Q: Can special steel be used in the plumbing industry?
- Yes, special steel can be used in the plumbing industry. It is often used in the manufacturing of pipes, fittings, and other components due to its high strength, corrosion resistance, and durability. Special steel, such as stainless steel or galvanized steel, is preferred for plumbing applications where longevity and resistance to corrosion are desired.
- Q: How does special steel perform at high temperatures?
- Special steel performs well at high temperatures due to its unique composition and properties. It exhibits excellent strength, corrosion resistance, and thermal stability, enabling it to retain its mechanical properties even at elevated temperatures. Additionally, special steel has low thermal expansion, ensuring dimensional stability even under extreme heat. These characteristics make it ideal for applications in industries such as aerospace, oil and gas, and power generation, where high temperatures are commonplace.
- Q: What are the different casting grades of special steel?
- Special steel is a classification of steel that is specifically designed to possess certain exceptional properties, making it suitable for specialized applications. Within the realm of special steel, there are several different casting grades available, each with its own unique characteristics and applications. One common casting grade of special steel is known as stainless steel. This grade contains a high percentage of chromium, which gives it excellent corrosion resistance properties. Stainless steel is widely used in applications where resistance to oxidation, acids, and other corrosive elements is critical, such as in the production of kitchen utensils, medical instruments, and chemical processing equipment. Another casting grade of special steel is tool steel. This grade is specifically formulated to exhibit exceptional hardness, wear resistance, and toughness. Tool steel is commonly used in the manufacturing of cutting tools, dies, molds, and other tools that require high strength and durability. High-speed steel is another important casting grade of special steel. This grade is known for its exceptional heat resistance and ability to maintain its hardness even at high temperatures. High-speed steel is widely used in the production of cutting tools such as drills, taps, and milling cutters, where the material is subjected to high temperatures generated by the cutting process. Furthermore, there are casting grades of special steel that are specifically designed for use in extreme temperature environments. These grades, such as heat-resistant steel, are formulated to maintain their strength and integrity even at elevated temperatures. Heat-resistant steel is commonly used in applications such as furnace components, exhaust systems, and gas turbines. In conclusion, the different casting grades of special steel offer a wide range of properties and applications. Stainless steel provides excellent corrosion resistance, tool steel offers exceptional hardness and toughness, high-speed steel is known for its heat resistance, and heat-resistant steel is designed to withstand extreme temperatures. These grades of special steel play a crucial role in various industries where exceptional properties are required for specific applications.
- Q: What are the main advantages of using special steel in the power generation industry?
- The main advantages of using special steel in the power generation industry are its exceptional strength, resistance to corrosion and high-temperature capabilities. These properties make special steel highly suitable for critical components like turbines, boilers, and generators, ensuring their durability and reliability in harsh operating conditions. Additionally, special steel's ability to withstand extreme pressure and stress enhances the overall safety and efficiency of power plants.
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Spring Steel Bar/billet/products JIS standard/Europe standard/ ASTM standard
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1200 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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