ISO9001 Certificate Precision Compression Spring
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 m.t./month
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OKorder Financial Service
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Product Description:
OKorder is offering ISO9001 Certificate Precision Compression Spring at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
ISO9001 Certificate Precision Compression Spring are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's ISO9001 Certificate Precision Compression Spring are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Specifications of ISO9001 Certificate Precision Compression Spring:
ISO9001 certificate
Wire diameter: 0.15mm to 7.0mm
Material: stainless steel, swc,swp
Engine valve spring
We have the CNC computer spring machine, non-cam and non-rocker, independent control by multiple servo motor, which can produce the biggest diameter spring. Fast production, precision positioning, steady operation. | |
Wire diameter: | 0.08mm-10mm. Size and style are made by drawings. |
Materials: | adopt the domestic and imported swc, sus, swp, mild steel wire, manganese steel wire, phosphorus copper wire, nickel-plated wire, zinc-plated wire, tin-plated copper wire, nickel-plated steel wire, non-magnetic stainless steel wire, heat-resistant steel wire, duplex stainless steel wire(corrosion resistant and heat resistant steel wire), bronze, copper, phosphorus copper, beryllium copper. Alloy steel has 60Si2MNA, 60Si2CRVA, 55CrSi. |
Surface treatment: | plate gold, silver, white, red yellow, blue, green, purple, black, etc., salt spray test more than 100 H. Appearance beautiful and bright. |
Application: | electronics, electrical appliances, toys, locks, stationery, furniture, washing machines, vacuum cleaners, lamps and lanterns, stroller, bicycle, gift, handicraft, gifts, cameras, printers, office equipment, precision equipment, all kinds of transportation, car accessories, sports equipment, switches, sockets, water heater, calculator, watches, ignition, mouse, motor, mobile phone, mementoes, fan, video DVD, etc |
Usage/Applications
We import the most sophisticated computer compression spring machine from Taiwan; it can do 100 percent inspection to spring length, which ensured the spring quality stable and precise
Widely used in automobiles, motorcycles, electrical appliances, telecommunication, communication, aviation, space and other civil fields
Packaging & Delivery
Inner packing: plastic or PE bags
Outer packing: corrugated cartons, wooden boxes or pallets
Testing equipment
We have a andvanced testing equipment to gueranteen the good quanlity of our products.
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 begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
- Q:What are the different methods for surface hardening special steel?
- Surface hardening special steel can be achieved through various methods, each with distinct advantages and applications. Here are some commonly utilized techniques: 1. Carburizing: By subjecting the steel to a carbon-rich environment, either through gas or liquid mediums, the surface is heated. This leads to carbon atoms diffusing into the steel, creating a high-carbon layer and subsequently increasing its hardness. Carburizing is particularly suitable for parts with complex shapes, ensuring excellent wear resistance. 2. Nitriding: This method involves exposing the steel to atmospheres rich in nitrogen at elevated temperatures. Nitrogen atoms infiltrate the steel's surface, forming nitrides that significantly enhance hardness and wear resistance. Nitriding is often employed for parts requiring high fatigue strength and resistance against galling and fretting. 3. Induction hardening: Rapidly heating the steel's surface using high-frequency alternating currents characterizes induction hardening. This localized heating is followed by quenching, resulting in the creation of a hardened layer. Induction hardening is ideal for parts with localized wear areas or when specific regions necessitate hardening. 4. Flame hardening: Steel surfaces are heated to high temperatures using an oxy-fuel flame and then swiftly quenched in flame hardening. This technique is suitable for large and heavy parts that require deep hardening. Flame hardening provides both good wear resistance and toughness. 5. Laser hardening: Laser hardening is a precise and localized technique for surface hardening. The steel's surface is heated using a laser beam and subsequently quenched. This method offers high flexibility and control, making it ideal for complex geometries and small areas where hardness improvement is required. 6. Carbonitriding: By combining carburizing and nitriding processes, carbonitriding exposes the steel to an atmosphere containing both carbon and nitrogen. This results in the formation of a compound layer with enhanced hardness and wear resistance. Carbonitriding finds common usage in parts requiring a balance of hardness, toughness, and wear resistance. It should be noted that the choice of the appropriate surface hardening method depends on factors such as the specific steel composition, desired depth of hardness, part geometry, intended application, and cost considerations.
- Q:What are the applications of special steel in the marine sector?
- Special steel, also known as marine grade steel, offers a wide range of applications in the marine sector. One of the key uses of special steel in this industry is for shipbuilding. Special steel is highly resistant to corrosion, making it ideal for the construction of ships and other marine vessels that are constantly exposed to harsh weather conditions and saltwater. Another significant application of special steel in the marine sector is for offshore structures. Offshore platforms, such as oil rigs and wind turbines, require materials that can withstand the harsh marine environment, including corrosion, high pressure, and extreme temperatures. Special steel is known for its exceptional strength and durability, making it a preferred choice for these structures. Additionally, special steel is also used in the manufacturing of marine equipment and components. For example, propeller shafts, anchor chains, and underwater pipelines are often made from special steel due to its excellent mechanical properties and resistance to corrosion. Special steel is also used in the production of marine engines, ensuring reliable performance and longevity in marine applications. Furthermore, special steel is utilized in the construction of port infrastructure, such as piers, docks, and harbor structures. These structures need to withstand the constant exposure to sea water, heavy loads, and dynamic forces, making special steel an ideal material choice for their construction. In conclusion, the applications of special steel in the marine sector are numerous and vital. Its corrosion resistance, strength, and durability make it an essential material for shipbuilding, offshore structures, marine equipment, and port infrastructure. The utilization of special steel ensures the longevity and reliability of marine assets while operating in harsh marine environments.
- Q:What are the challenges in welding special steel?
- One of the major challenges in welding special steel is its high carbon content, which can lead to the formation of brittle microstructures and increased susceptibility to cracking. Additionally, special steels often have unique alloying elements and compositions, which require precise temperature control and specialized welding techniques to maintain their desired properties. Furthermore, the presence of impurities and contaminants in special steels can cause porosity and other defects during the welding process, requiring thorough pre-weld preparation and stringent quality control measures.
- Q:How does special steel perform in surface hardening applications?
- Special steel is known for its excellent performance in surface hardening applications. Surface hardening is a process used to increase the hardness and wear resistance of the outer layer of a metal component, while maintaining a tough and ductile core. Special steel, also known as alloy steel, is specifically designed to possess certain desirable properties, such as high strength, toughness, and resistance to corrosion and heat. When it comes to surface hardening, special steel exhibits superior characteristics compared to regular steel. Its alloying elements, such as chromium, molybdenum, and vanadium, enhance its hardenability, allowing for effective heat treatment processes like carburizing, nitriding, or induction hardening. These processes modify the surface microstructure of the steel, resulting in increased hardness and wear resistance. Special steel's ability to be hardened to a greater depth than regular steel makes it ideal for surface hardening applications. The hardened layer formed on the surface provides protection against abrasion, erosion, and fatigue, thus significantly extending the lifespan of the component. Additionally, the improved wear resistance and hardness of special steel make it suitable for applications in industries such as automotive, aerospace, and manufacturing, where components are subjected to extreme conditions and high levels of stress. Furthermore, special steel's exceptional mechanical properties make it highly durable even after surface hardening. It retains its toughness and strength, ensuring that the component can withstand heavy loads and impacts without failure. This combination of hardness and toughness is crucial for applications where both wear resistance and structural integrity are essential. In conclusion, special steel is highly effective in surface hardening applications due to its superior hardenability, wear resistance, and mechanical properties. Its ability to withstand extreme conditions and maintain its durability makes it a preferred choice for industries that require components with enhanced surface hardness and longevity.
- Q:What are the cost considerations when using special steel?
- The cost considerations when using special steel include the price of the raw materials, as special steel typically contains alloying elements that can be expensive. Additionally, the manufacturing process for special steel may require specialized equipment and techniques, which can increase production costs. Furthermore, special steel may have specific requirements for heat treatment or machining, which can add to the overall cost. However, the use of special steel can offer benefits such as improved strength, corrosion resistance, or heat resistance, which can justify the higher costs in certain applications.
- Q:How does special steel contribute to the telecommunications industry?
- Special steel plays a crucial role in the telecommunications industry by providing the necessary strength, durability, and resistance to various environmental factors. In telecommunications, special steel is primarily used in the manufacturing of transmission towers, antenna systems, and other supporting structures. Transmission towers, for instance, are the backbone of the telecommunications network. They need to be able to withstand extreme weather conditions like strong winds, heavy precipitation, and even earthquakes. Special steel, with its high tensile strength and resistance to corrosion, ensures that these towers remain stable and operational under such challenging circumstances. Furthermore, special steel is also used in the construction of antenna systems. Antennas, whether for satellite communication or wireless networks, require materials that possess excellent electrical conductivity and low signal loss. Special steel alloys can meet these requirements, allowing for efficient signal transmission and reception. Moreover, special steel offers the advantage of being lightweight compared to other materials while maintaining its strength. This weight reduction is particularly beneficial when it comes to constructing structures that need to be installed at significant heights, such as telecommunication towers. By using special steel, telecommunications companies can achieve cost savings in both construction and transportation. Additionally, special steel's durability and resistance to corrosion make it ideal for long-term use in the telecommunications industry. These properties ensure that the structures and equipment made from special steel have an extended lifespan, reducing maintenance and replacement costs. This longevity also contributes to the overall reliability and stability of the telecommunications network. In summary, special steel's unique properties, including its strength, durability, resistance to environmental factors, and efficient signal transmission capabilities, make it an essential material in the telecommunications industry. By providing the necessary support and reliability, special steel contributes significantly to the seamless operation of communication networks, enabling efficient and reliable connectivity for individuals and businesses worldwide.
- Q:How does special steel perform in cryogenic toughness?
- Special steel has gained recognition for its outstanding performance in cryogenic toughness. Unlike regular steel, which significantly loses its toughness when exposed to extremely low temperatures, special steel is specifically designed to withstand such extreme conditions and maintain its toughness and ductility. The composition and microstructure of special steel are carefully engineered to ensure its high performance in cryogenic environments. Through a unique combination of alloying elements and heat treatment processes, special steel can resist brittle fracture and retain its strength even at temperatures as low as -196 degrees Celsius (-321 degrees Fahrenheit). The exceptional cryogenic toughness of special steel makes it an ideal choice for a range of applications, including the storage and transportation of liquefied natural gas (LNG), aerospace engineering, and medical equipment used in cryogenic medicine. It provides the necessary reliability and safety when subjected to extreme cold temperatures, ensuring the integrity and functionality of the materials and structures it is employed in. In conclusion, special steel's exceptional performance in cryogenic toughness distinguishes it from regular steel, making it the preferred choice for applications that demand reliable and durable materials in extremely low-temperature environments.
- Q:How does special steel contribute to the automotive racing industry?
- Special steel contributes to the automotive racing industry by providing high-strength and lightweight materials that enhance the performance and safety of race cars. These steel alloys are used in various components, such as engine parts, chassis, and suspension systems, allowing for improved speed, maneuverability, and durability. Additionally, special steel's exceptional heat resistance and ability to withstand extreme conditions make it vital for engines that generate immense power and operate at high temperatures. Overall, special steel plays a crucial role in pushing the boundaries of automotive racing technology and enabling teams to achieve optimal performance on the track.
- Q:How does special steel contribute to the food processing industry?
- Special steel contributes to the food processing industry by providing critical equipment and tools that ensure hygiene, efficiency, and safety in food production. It is used to manufacture high-quality blades, knives, and cutting tools that enable precise and clean cuts, reducing the risk of contamination. Additionally, special steel is utilized in the construction of food processing machinery and equipment, such as mixers, grinders, and conveyors, ensuring durability and resistance to corrosion. Its exceptional strength and heat resistance also make it suitable for applications like food storage and transportation, maintaining the integrity and quality of the products throughout the supply chain. Overall, special steel plays a crucial role in enhancing productivity, maintaining food safety standards, and improving the overall quality of food processing operations.
- Q:What are the main properties of special steel?
- Special steel, also known as alloy steel, possesses several key properties that set it apart from regular steel. Firstly, it exhibits exceptional strength and hardness, making it highly resistant to wear, impact, and deformation. Additionally, special steel offers excellent corrosion resistance, ensuring durability and longevity in various environments. It also demonstrates superior heat resistance, allowing it to withstand high temperatures without losing its structural integrity. Lastly, special steel offers excellent machinability, enabling it to be easily shaped, fabricated, and processed into a wide range of components and structures.
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ISO9001 Certificate Precision Compression Spring
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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