Inconel 617 pipes are custom-built from a specialized alloy renowned for its exceptional resilience and performance in high-temperature environments. Composed primarily of nickel, with additions of chromium, cobalt, and molybdenum, alongside traces of iron and carbon, these pipes exhibit excellent resistance to oxidation, corrosion, and creep at elevated temperatures. Widely employed in aerospace, chemical processing, and petrochemical industries, Inconel 617 pipes are indispensable for applications demanding robustness against extreme heat and corrosive environments. From gas turbine components to furnace hardware and chemical reactors, these pipes play a pivotal role in ensuring operational reliability and longevity in critical industrial processes.
Specifications ASTM B167, B546 / ASME SB167, SB546,
Dimensions ASTM, ASME and API
Size Range 15″NB – 150″NB
Outer Diameter 6.35 mm OD Upto 254 mm OD in 0.6 TO 20 mm thickness.
Schedule SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160,
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length Single Random, Double Random & Cut Length
Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tube
C | Mn | S | Si | Cr | Mo | Ni | Cu | Ti | Al | B | Co | Fe |
0.05-0.15 | 1.0 Max | 0.015 Max | 1.0 Max | 20.0-24.0 | 8.0-10.0 | 44.5 Min | 0.5 Max | 0.6 Max | 0.8-1.5 | 0.006 Max | 10.0-15.0 | 3.0 Max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
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We offer These Inconel 617 Pipes as per DIN, ISO, JIS or ANSI Standard.
High-Temperature Resistance: Inconel 617 pipes can withstand temperatures up to 2000°F (1093°C) without losing their mechanical properties. This makes them ideal for applications where exposure to extreme temperatures is a concern.
Oxygen resistance: This pipe has excellent oxidation resistance, even in the presence of high levels of oxygen and sulfur. This property helps prevent scale build-up and maintains the pipe’s integrity under extreme conditions.
Water resistance: Inconel 617 pipes exhibit excellent corrosion resistance in oxidizing environments and reducing conditions. They resist various corrosive agents such as acids, alkaline solutions and salt water.
Creep resistance: The alloy composition provides excellent creep resistance, enabling pipes to withstand long periods of exposure to high temperatures and mechanical stresses without significant deformation. This is important because dimensional stability is important.
Superior mechanical properties at elevated temperatures: Inconel 617 maintains its mechanical strength and flexibility even at elevated temperatures, ensuring structural integrity under thermal loads.
Manufacturing efficiency: This pipe is easily manufactured and welded using traditional methods, allowing for customization and easy installation.
Inconel 617 Pipe applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Aerospace Applications: Because of its resistance to high temperatures and atmospheric corrosion, Inconel 617 pipe is used in aerospace applications such as jet engines, gas turbine parts, combustion cans and afterburner liners
Power generation: Inconel 617 pipelines are used in power plants, including nuclear and fossil fuel power plants, for components such as heat exchangers, boiler tubes and steam generators, where they are subject to extreme temperatures and conditions it’s a hot mouth
Chemical: The chemical industry uses the Inconel 617 pipe to handle volatile chemicals, acids, and alkalis at elevated temperatures. They are used in reactor vessels, piping systems and heat exchangers.
Petrochemical Industry: In the petrochemical industry, Inconel 617 pipe is used for processing and transporting chemicals and hydrocarbons in harsh environments with hot temperatures and corrosive materials
Oil and Gas Industry: Inconel 617 pipelines find applications in oil and gas processing facilities, particularly in catalytic cracking units, fluid catalytic cracking units (FCCUs), and high-teacher piping systems
Chemical compatibility: Inconel 617 is known for its anti-oxidation properties and excellent high-temperature melting point. Ensure the pipe material is compatible with the chemicals you will encounter in your application.
Temperature and Pressure Analysis: Consider the temperature and pressure conditions of the pipe. Ensure that the Inconel 617 pipe’s temperature and pressure meet your application’s requirements to prevent corrosion or distortion.
Size and Dimensions: Specify the pipe size and dimensions required for your application, including inside diameter, outside diameter, and length. Ensure that the chosen pipe size will fit comfortably into your existing layout.
Wall thickness: A pipe’s wall thickness affects its strength and durability. Choose the right wall thickness for your application to withstand working conditions and any possible stressors.
Corrosion resistance: Check the environment the pipe is exposed to, such as water, chemicals, or corrosive substances. Inconel 617 provides great corrosion resistance, making it suitable for harsh environments.
Construction Requirements: Consider any specific construction requirements, such as welding, bending, or machining. Ensure that the selected Inconel 617 pipe is flexible enough to meet your project’s needs.
Yes, Inconel 617, a nickel-chromium-cobalt-molybdenum alloy, can be welded using various methods such as gas tungsten arc welding (GTAW), shielded metal arc welding (SMAW), and plasma arc welding (PAW). Proper welding techniques and post-weld heat treatment are crucial to maintain its desired properties and performance.
Yes, Inconel 617 pipes are recyclable. Inconel is a highly recyclable material due to its nickel-chromium alloy composition, which retains its properties even after multiple recycling cycles. Recycling processes for Inconel involve melting and refining, ensuring its sustainability and economic viability in various industries.
Inconel 617 pipes are sized based on their nominal pipe size (NPS), which represents the approximate inside diameter. They are available in a range of standard sizes, typically from 1/8 inch to 12 inches in diameter, with varying wall thicknesses according to the requirements of specific applications in industries like aerospace and chemical processing.
Inconel 617 pipes are generally not recommended for underground applications due to their susceptibility to corrosion in certain environments, especially those with high levels of moisture, chloride, and sulfide compounds. Alternative corrosion-resistant materials like Inconel 625 or duplex stainless steels are often preferred for underground piping systems to ensure long-term reliability.
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