• Swivel Plate SV4701 System 1
  • Swivel Plate SV4701 System 2
  • Swivel Plate SV4701 System 3
Swivel Plate SV4701

Swivel Plate SV4701

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Loading Port:
Guangzhou
Payment Terms:
TT or LC
Min Order Qty:
200 pc
Supply Capability:
40000 Pieces Per Month pc/month

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Quick Details of Swivel Plate SV4701:
Type: Chair Mechanism   Place of Origin: Guangdong, China (Mainland)  Packing: 6 pcs /arton material: A3 steel plate net weight: 6kg/ pcs
H S Code: 9403900090  size: diameter 610mm surface: black powder coated name: recline chair swivel base

 

Specifications of Swivel Plate SV4701:
1.Competetive price
2.Material:steel, long serivice life
3.10''swivel inside, Thickness 3.0mm heavy duty

 recline chair swivel base  
Function:  this device is installed in  recline chair  for rotate
Material: Steel
Thickness:  3.0mm
Weight:   6kgs/ pc

 

Product Photos:

 

 

 

 

Packaging & Delivery:
Packaging Details: 6pcs /carton, size:62*62*27cm, GW:36.5kg
Delivery Detail: 12-15 days for quantity 600 pcs

Q:What are the different methods of surface carburizing for special steel?
Surface carburizing is a heat treatment process used to increase the carbon content at the surface of steel, resulting in a hardened outer layer. There are several methods of surface carburizing for special steel, each with its own advantages and disadvantages. 1. Gas Carburizing: This method involves exposing the steel to a carbon-rich gas, such as methane or propane, at elevated temperatures. The gas reacts with the steel surface, depositing carbon and forming a hardened layer. Gas carburizing is a widely used method due to its versatility, controllability, and ability to produce uniform and deep case depths. However, it requires specialized equipment and longer processing times. 2. Pack Carburizing: In this method, the steel is packed in a container with a carbon-rich material, such as charcoal or carbon powder. The container is then heated to high temperatures, allowing carbon to diffuse into the steel surface. Pack carburizing is a cost-effective method, but it is relatively slower and less controllable compared to gas carburizing. 3. Liquid Carburizing: Also known as cyaniding, this method involves immersing the steel in a liquid bath containing a carbon-rich compound, such as sodium cyanide. The bath is heated to high temperatures, which enables carbon diffusion into the surface of the steel. Liquid carburizing is a fast and cost-effective method, but it requires careful handling of toxic chemicals and may result in lower case depths compared to other methods. 4. Plasma Carburizing: This method utilizes a plasma discharge to provide a carbon-rich atmosphere around the steel surface. The plasma contains hydrocarbons, which dissociate into carbon atoms that diffuse into the steel. Plasma carburizing offers precise control over case depth and can achieve high surface hardness. However, it requires specialized equipment and is generally more expensive than other methods. 5. Salt Bath Carburizing: In this method, the steel is immersed in a molten salt bath containing carbon-rich compounds. The salt bath is heated to high temperatures, allowing carbon to diffuse into the steel surface. Salt bath carburizing is a versatile method that can achieve high case depths and excellent surface hardness. However, it requires careful temperature control and can be challenging to remove the salt residues after the process. It is important to select the appropriate method of surface carburizing based on the specific requirements of the special steel, such as desired case depth, hardness, and cost considerations.
Q:What are the limitations of using special steel in electrical applications?
One limitation of using special steel in electrical applications is its relatively high cost compared to other materials such as copper or aluminum. Special steel also tends to be heavier, which can make electrical components or devices bulkier. Additionally, steel has lower electrical conductivity compared to copper, leading to higher resistance and potential energy losses in electrical circuits. Finally, steel is more susceptible to corrosion, which can impact the durability and longevity of electrical equipment if not adequately protected.
Q:What are the properties of weathering steel?
Weathering steel, also known as Corten steel, has several distinct properties. Firstly, it exhibits enhanced corrosion resistance due to the formation of a protective layer of rust on its surface, which prevents further corrosion and eliminates the need for painting. Secondly, weathering steel has a high tensile strength, making it suitable for structural applications. Additionally, it possesses excellent toughness and can withstand harsh environmental conditions, including extreme temperatures and high winds. Lastly, weathering steel has a unique appearance, with a rusty orange-brown color that blends well with natural landscapes.
Q:How does special steel contribute to reducing product failure?
Special steel contributes to reducing product failure by providing enhanced mechanical properties and superior resistance to wear, corrosion, and fatigue. Its exceptional strength, toughness, and durability allow for the production of components that can withstand high stress, extreme temperatures, and harsh environments, minimizing the risk of failure. Additionally, special steel's precise composition and controlled manufacturing processes ensure consistent quality and reliability, reducing the likelihood of defects or weaknesses that could lead to product failure.
Q:What are the different methods of preventing galvanic corrosion in special steel?
There are several methods of preventing galvanic corrosion in special steel. Some common approaches include using protective coatings or barriers such as paints, varnishes, or corrosion-resistant alloys. Another method is cathodic protection, where a sacrificial anode is connected to the steel to attract corrosion instead. Additionally, controlling the environment by reducing moisture or adding inhibitors can also help prevent galvanic corrosion in special steel.
Q:How does special steel perform in cryogenic fatigue resistance?
Special steel is known for its exceptional performance in cryogenic fatigue resistance. Cryogenic fatigue refers to the deterioration of a material's structural integrity under repeated loading and unloading at extremely low temperatures. Special steel, also known as high-performance or high-strength steel, exhibits superior resistance to cryogenic fatigue compared to conventional steels. The unique composition and microstructure of special steel contribute to its enhanced cryogenic fatigue resistance. Special steels are typically alloyed with elements such as nickel, chromium, and molybdenum, which improve their mechanical properties, including strength and toughness, even at low temperatures. These alloying elements enable the steel to maintain its integrity and resist crack initiation and propagation, which are common failure mechanisms in cryogenic environments. Furthermore, the microstructure of special steel is carefully controlled during the manufacturing process to ensure optimal performance in cryogenic conditions. The fine-grained structure of special steel reduces the susceptibility to fatigue cracks, as it provides a more uniform distribution of stress and strain throughout the material. This helps prevent the formation of localized stress concentrations, which can lead to crack initiation and subsequent failure. In addition to its composition and microstructure, special steel undergoes rigorous testing and quality control measures to ensure its cryogenic fatigue resistance. Various industry standards and specifications exist to evaluate the performance of special steel in cryogenic conditions, such as the ASTM E466 test method. These tests simulate the cyclic loading and unloading that the material may experience in cryogenic environments and provide valuable data on its fatigue life and durability. Overall, special steel demonstrates excellent cryogenic fatigue resistance due to its unique composition, controlled microstructure, and rigorous testing. Its ability to withstand repeated loading and unloading at extremely low temperatures makes it a preferred choice for applications in industries such as aerospace, energy, and cryogenic storage.
Q:How does special steel compare to stainless steel?
Special steel and stainless steel are two distinct types of steel with different properties and applications. While stainless steel is known for its corrosion resistance, special steel is recognized for its exceptional strength and durability. Special steel is often used in high-stress environments where resistance to wear, impact, or extreme temperatures is crucial. On the other hand, stainless steel is preferred in applications where resistance to rust and staining is essential, such as in kitchen appliances or medical instruments. Therefore, the choice between special steel and stainless steel depends on the specific requirements and desired characteristics for a particular application.
Q:How is special steel used in the aerospace sector?
Special steel is extensively used in the aerospace sector due to its unique properties that make it suitable for various applications. One of the primary uses of special steel in the aerospace industry is for manufacturing aircraft engine components. These components, such as turbine blades, shafts, and casings, are subjected to extremely high temperatures, pressures, and stresses. Special steel, with its excellent heat resistance, high strength, and superior mechanical properties, enables these engine parts to withstand such harsh conditions, ensuring optimal performance and safety. Moreover, special steel is also utilized in the construction of aircraft structures, including wings, fuselage, landing gears, and other critical components. These structures need to be lightweight, yet strong enough to withstand the forces experienced during flight. Special steel alloys, such as stainless steel, are used to achieve this balance by providing excellent strength-to-weight ratios and corrosion resistance. Additionally, special steel finds application in aerospace fasteners, such as bolts, nuts, and screws. These fasteners must have exceptional strength and durability to ensure the structural integrity of the aircraft. Special steel alloys, like titanium alloys, are commonly used in this regard due to their lightweight nature, high strength, and resistance to corrosion. Furthermore, special steel is utilized in the production of aerospace tooling and equipment. These tools, such as molds, dies, jigs, and fixtures, need to be robust, wear-resistant, and capable of withstanding high temperatures and pressures during manufacturing processes. Special steel, with its excellent hardness, toughness, and heat resistance, makes it ideal for such applications. In summary, special steel plays a critical role in the aerospace sector by providing the necessary properties required for aircraft engine components, structures, fasteners, and tooling. Its unique characteristics of high strength, heat resistance, lightweight, and corrosion resistance make it an indispensable material in the production of reliable and high-performance aerospace systems.
Q:What are the different methods of preventing stress relaxation in special steel?
Some of the different methods of preventing stress relaxation in special steel include heat treatment, surface coating or plating, stress relieving, and proper design and engineering of the components. These methods help to minimize the relaxation of stress in the steel, ensuring its performance and durability over time.
Q:How does special steel contribute to the mining machinery industry?
The mining machinery industry relies heavily on special steel, which provides exceptional strength, durability, and resistance to wear and corrosion. This specific type of steel is engineered to withstand the harsh conditions typically encountered in mining operations. In the mining machinery industry, equipment such as drills, excavators, loaders, crushers, and conveyor systems face extreme stress, heavy loads, and abrasive materials. Various parts of these machines, including buckets, tracks, cutting edges, gears, and hydraulic components, incorporate special steel components. The high strength and toughness of special steel ensure that mining machinery can endure the immense forces and impacts involved in mineral excavation, hauling, and processing. This durability extends the lifespan of the equipment, reducing the need for frequent replacements and minimizing downtime, resulting in cost savings for mining companies. Special steel's resistance to wear and corrosion is crucial in the mining industry. The presence of abrasive materials and corrosive substances in the mining environment can cause rapid deterioration of machinery components. However, special steel alloys are designed to resist wear and corrosion, enhancing the longevity and performance of mining machinery. Additionally, special steel allows mining machinery to operate efficiently and effectively. Its high strength-to-weight ratio allows for the construction of lightweight yet robust equipment, improving mobility and productivity in mining operations. The use of special steel also enables the design of complex components with intricate shapes, ensuring optimal functionality and performance. Overall, special steel is an essential material in the mining machinery industry. Its exceptional strength, durability, resistance to wear and corrosion, and ability to enhance efficiency make it a vital component in the design and construction of mining equipment. By incorporating special steel, mining machinery can withstand the challenging conditions and heavy-duty tasks involved in mining operations, ultimately contributing to increased productivity, reduced costs, and improved safety in the industry.
Established in the year of 1996, our company is a strong metal furniture accessory manufacturer. Our company is famous as the "Furniture Township in Southern China". We are a professional manufacturer of swivel plates, retractable table Roads, drawer/table slides and rails, and a series of hardware furniture accessories.

1. Manufacturer Overview

Location Guangdong, China
Year Established 1996
Annual Output Value US$ 5 to US$ 10 Million
Main Markets 40.00% Domestic Market
10.00% Eastern Asia
10.00% Eastern Europe
8.00% Southeast Asia
8.00% South America
5.00% South Asia
5.00% Southern Europe
5.00% North America
Company Certifications Test report for 3 section slide

2. Manufacturer Certificates

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Range  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shunde, Huangpu, Shenzhen
Export Percentage 61% - 70%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese, Spanish, Japanese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Average

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