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In718 alloy tube, also known as ASTM B163 UNS N07718, is a nickel-based superalloy that is widely recognized for its superior mechanical properties. This age-hardenable alloy contains elements such as chromium, iron, niobium, molybdenum, titanium, and aluminum, which contribute to its high strength, excellent fatigue resistance, and outstanding corrosion resistance.
Suitable for a diverse range of applications, Inconel 718 is commonly used in the aerospace industry, where its high strength-to-weight ratio is highly valued. It is also utilized in gas turbine components and nuclear reactors due to its exceptional durability and reliability.
Thanks to its outstanding properties, In718 is considered one of the most versatile and reliable materials on the market, making it an excellent choice for a range of demanding applications. Whether used in high-stress environments, high-temperature applications, or corrosive environments, Inconel 718 is a top-performing and highly sought-after alloy.
- The ASTM B163 is a standard specification that outlines the requirements for seamless nickel and nickel alloy condenser and heat-exchanger tubes. This specification provides details on the dimensions, mechanical properties, and testing procedures for these tubes. The purpose of this standard is to ensure the quality and reliability of such tubes used in condensers and heat exchangers.
To comply with the ASTM B163, manufacturers must produce seamless tubes made from nickel or nickel alloys that meet specific composition and mechanical property requirements. These tubes should be able to withstand high temperatures and corrosion, making them suitable for use in condensers and heat exchangers.
The standard specifies the dimensions and tolerances for the tubes, including their outside diameter, wall thickness, and length. It also outlines the various tests that should be conducted to ensure the tubes' quality, such as hydrostatic testing, nondestructive testing, and visual inspection.
Additionally, the ASTM B163 provides guidelines for heat treatment procedures, such as annealing, that may be necessary for certain nickel alloys to achieve desired properties. It also includes requirements for marking the tubes with relevant information, such as material type, size, and heat number, to facilitate traceability and identification.
By adhering to the ASTM B163, manufacturers and users can ensure that the nickel and nickel alloy condenser and heat-exchanger tubes meet the necessary quality standards and will perform reliably in demanding applications. Compliance with this standard enhances safety, efficiency, and overall performance in condenser and heat exchanger systems.
- The price of Inconel 718 per kilogram is approximately 29.70 to 39.60.
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Inconel Alloy 718 Tube Specification
| Standards | ASTM B163, ASTM B516 / ASME SB163, ASME SB516 |
|---|---|
| Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Swg & Bwg | SWG（）：10 Swg.，12 Swg.，14 Swg.，16 Swg.，18 Swg.，20 Swg.。。SWG。SWG，SWG，。SWG、、。，SWG。 |
| wall thickness | We provide a broad range of wall thicknesses, ranging from 0.020" to 0.220", with the option of special wall thicknesses upon request. Our products are designed to meet your specific needs, offering superior quality and reliability. Whether you require a precise thickness for your project or a custom wall thickness, we have the expertise and resources to deliver exceptional results. Trust us to provide the ideal solution for all your wall thickness requirements. |
| Length | Random Single, Random Double, Cut Length & Standard are the different types available. Please generate a similar content by rearranging the above content. The generated content should be based on the original information provided. |
| Tube Finish | There are several surface finishes that can be applied to metal products. These finishes include Polished, AP (Annealed & Pickled), BA (Bright & Annealed), and MF. Polishing involves the use of abrasive materials to remove any imperfections on the surface of the metal, resulting in a smooth, shiny finish. AP, or Annealed and Pickled, involves heating the metal to a high temperature and then pickling it in an acid solution to remove any surface impurities. BA, or Bright and Annealed, involves annealing the metal to make it less brittle and then subjecting it to a polishing process to create a bright, reflective surface. The MF, or Mechanical Finish, involves using mechanical methods such as grinding or brushing to create a finish with a certain texture or pattern. No matter the finish desired, there are a variety of options available to ensure products are finished to the desired standard. |
| Form | Coil, Square, Rectangular, Round, Hydraulic, Boiler, Straight or 'U' bent Tubes, Hollow, LSAW Tubes, etc. These are various types of tubes that are commonly used in different industries. The shape and configuration of the tubes play a crucial role in their specific applications. Round tubes are the most common type and are widely used in various industries such as construction, automotive, and furniture manufacturing. These tubes are versatile and can be easily fabricated into different shapes and sizes. They are known for their strength and durability. Coil tubes, as the name suggests, are coiled in shape and are used in applications that require heat transfer or fluid transport. They are widely used in industries such as refrigeration, air conditioning, and oil refineries. The coiled design allows for compact installation and efficient heat transfer. Square and rectangular tubes have a square or rectangular cross-section and are commonly used in structural and architectural applications. These tubes provide excellent strength and stability, making them suitable for construction projects such as building frames, supports, and furniture. Boiler tubes are specifically designed to withstand high temperature and pressure conditions. They are commonly used in power plants, industrial boilers, and heat exchangers. These tubes are made from high-quality materials to ensure efficient heat transfer and optimal performance. Hydraulic tubes are used in hydraulic systems for transmitting fluids or power. They are designed to withstand high pressure conditions and are commonly used in machinery, automotive, and aerospace industries. Straight or 'U' bent tubes are used in heat exchangers and condensers. The straight tubes can be easily fabricated into 'U' shape, allowing for efficient heat transfer in confined spaces. Hollow tubes are used in various applications such as structural components, pipes, and conveyor systems. They offer high strength-to-weight ratio and are commonly made from materials like steel and aluminum. LSAW (Longitudinal Submerged Arc Welded) tubes are widely used in the oil and gas industry for pipeline construction. These tubes are created by bending and welding steel plates to form a cylindrical structure. In conclusion, there are various types of tubes available for different applications. The choice of tube depends on the specific requirements and conditions of the application. |
| Inconel 718 Tube Type | Seamless, ERW, EFW, Welded, Fabricated |
| End | Plain End, Beveled End, Treaded |
| Marking | The marking on all Inconel Alloy 718 tubes includes information such as the standard, grade, outer diameter, thickness, length, and heat number. Customers can also request specific markings as per their requirements. It is important to ensure that the marking is accurate and reflects the original attributes of the tube. |
| Application | The applications of tubes in the oil and gas industry are numerous. They are commonly used as oil and gas tubes, fluid tubes, and heat exchanger tubes in various equipment such as boilers, heaters, and heat exchangers. Oil tubes are specifically designed to handle crude oil, which is often highly viscous and prone to corrosion. Gas tubes, on the other hand, are used to transport natural gas and other gases that are typically under high pressure. Fluid tubes are versatile tubes that are used to move a variety of liquids and gases, from water and oil to chemicals and steam. These tubes are commonly used in various industrial applications that require the transport of liquids and gases. Boilers are devices used to heat water and generate steam, which is then used for various industrial processes. They rely on tubes to transport the hot gases generated by the combustion of fuel, which in turn heats the water used to produce steam. Heat exchangers are devices that are used to transfer heat from one fluid to another. They often utilize tubes to facilitate the transfer of heat, with one fluid passing through the tubes while the other flows over the tubes in a shell. Heat exchangers are commonly used in a variety of industrial processes, from chemical manufacturing to power generation. Overall, tubes play a critical role in the oil and gas industry and are integral to the proper functioning of various equipment, from boilers and heaters to heat exchangers and refining towers. |
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| Specialize in | Inconel 718 Capillary Tube & Other Odd Size Inconel 718 Heat Exchanger & Condenser Tubes |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third-Party Inspection |
ASTM B163 specification is specifically designed for seamless tubes and pipes made from Inconel 718, and is meant for use in applications such as condenser and heat-exchanger operation. The 2.4668 Inconel 718 is a precipitation-hardened nickel-based superalloy. Inconel in718 material mechanical properties include high tensile strength, excellent fatigue resistance, and superior corrosion resistance. Incoloy 718 alloy is commonly used in applications that require high strength and good toughness.
Key Properties Of The Inconel 718 Seamless Tube:
1. High-strength material
Ni alloy 718 polished tube has a high tensile strength of 1,350 MPa, making it ideal for use in high-stress applications.
2. Excellent fatigue resistance
Inconel 718 AMS 5589 pipe has superior fatigue resistance, which is a critical property in industries like aerospace that require materials to withstand extreme stress over extended periods.
3. Excellent corrosion resistance
EN 2.4668 alloy 718 Condenser and Heat-Exchanger Tubes have good resistance to corrosion and oxidation in a wide range of environments.
4. High-temperature strength
2.4668 Inconel 718 gas tube is capable of retaining its properties at temperatures up to 704°C, which is an essential requirement for high-temperature applications.
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