High-Temperature Nickel-Chromium Alloy Pipe Fittings for Aerospace & Extreme Environments
MicroTech Stainless Steel Co. supplies premium Inconel Pipe Fittings in grades 600, 625, 718, and 800/800H/800HT for extreme high-temperature, high-pressure, and corrosive applications. Inconel nickel-chromium-based superalloys maintain exceptional strength, oxidation resistance, and corrosion resistance at temperatures up to 2000°F (1095°C), making them essential for aerospace, gas turbines, nuclear, and chemical processing applications.
Our Inconel fittings are available in butt weld configuration including elbows, tees, reducers, caps, and stub ends manufactured to ASME B16.9, ASTM B366, and MSS SP-43 standards. Inconel 625 provides outstanding corrosion resistance with high strength, Inconel 718 offers maximum strength through age-hardening, and Inconel 800/800H/800HT provides superior creep resistance for extended high-temperature service.
Each fitting undergoes rigorous quality control including chemical analysis, mechanical testing, ferrite content measurement (where applicable), and dimensional verification. Suitable for temperatures from cryogenic to 2000°F, Inconel fittings provide reliable performance in gas turbine exhaust systems, nuclear reactors, chemical processing equipment, and aerospace propulsion systems where material failure is not an option.
Maintains excellent mechanical properties at temperatures up to 2000°F. Inconel 718 offers high strength up to 1300°F, while 800H/HT provides superior creep strength for long-term high-temperature service.
Forms protective oxide layer preventing high-temperature oxidation and scaling. Excellent resistance to combustion gases and oxidizing atmospheres in gas turbines and furnaces.
Excellent resistance to acids, chlorides, and corrosive environments. Inconel 625 provides superior pitting and crevice corrosion resistance in seawater and chloride solutions.
Complete immunity to chloride-induced stress corrosion cracking. Inconel 600 specifically designed for resistance to chloride SCC in high-temperature water and steam.
Maintains properties under neutron radiation. Inconel 600 and 718 widely used in nuclear reactor components requiring radiation resistance with high-temperature performance.
Meets stringent aerospace specifications for gas turbine engines, exhaust systems, and rocket motors. Full material traceability and test certification per aerospace standards.
Jet engine exhaust systems, afterburner components, thrust reversers, and rocket motor nozzles requiring high-temperature strength with oxidation resistance.
Industrial gas turbine combustion systems, transition pieces, exhaust manifolds, and hot gas path components for power generation.
Nuclear reactor internals, steam generator tubing, control rod mechanisms, and nuclear fuel reprocessing equipment.
High-temperature reactors, nitric acid production, organic chloride processing, and corrosive chemical transfer systems.
Industrial furnace components, heat treating equipment, carburizing fixtures, and high-temperature processing systems.
Ethylene cracking furnaces, catalytic reformers, high-temperature hydrocarbon processing, and refinery heater tubes.