ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10.
1/2"NB TO 48"NB IN.
Seamless and Welded.
Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS.
Elbow, Equal Tee, U Pipe Bend, Long & Short Stub End, Caps, Lap Joint Stub End
ASTM B366 / ASME SB366 Nickel 200, Nickel 201, Monel 400, Monel 500, Inconel 600, Inconel 601, Inconel 625, Inconel 718, Inconel 783, Inconel 690, Inconel X750, Incoloy 800/800H/800HT, Incoloy 825, Incoloy 925, Hastelloy C276, Hastelloy C22, Hastelloy C4, Hastelloy C2000, Hastelloy B2, Hastelloy B3, Hastelloy X.
Inconel X750 is a high-strength nickel-chromium alloy known for its excellent mechanical properties and robust performance in high-temperature environments. Composed primarily of nickel, chromium, and smaller amounts of iron, niobium, and aluminum, this alloy offers exceptional oxidation and corrosion resistance across a broad range of temperatures. Its high tensile and creep-rupture strength, maintained up to approximately 1300°F (704°C), makes it ideal for applications in aerospace, gas turbines, nuclear reactors, and industrial processes requiring reliable performance under extreme conditions. Inconel X750 is widely used for its ability to withstand stress, high temperatures, and aggressive chemical environments, ensuring durability and longevity in critical components like jet engine components, springs, and high-temperature fasteners.
Fabricating and welding Inconel X750 pipe fittings requires specialized techniques due to the alloy's high strength and unique properties. Inconel X750 pipe fittings can be fabricated using conventional methods such as hot and cold working, machining, and forming. However, the alloy’s high strength and work-hardening characteristics necessitate careful handling during fabrication to avoid material degradation and maintain dimensional accuracy. Precision machining with sharp tools and proper lubrication is crucial to achieve desired shapes and dimensions.
Welding Inconel X750 fittings requires expertise and adherence to specific procedures to ensure weld quality and maintain the alloy's mechanical properties. Proper cleaning and degreasing of the surfaces to be welded to remove contaminants and oxidation. Tungsten Inert Gas (TIG) welding or Gas Tungsten Arc Welding (GTAW) is typically used for welding Inconel X750 due to its ability to provide precise control over the welding process and minimize heat input, which helps in preserving the alloy's properties. Depending on the application and weld joint requirements, post-weld heat treatment may be necessary to relieve residual stresses and improve weldment properties. Selection of suitable filler metals compatible with Inconel X750, such as Inconel filler metals, is critical to ensure weld integrity and performance under service conditions.
Industrial-Grade Buttweld Fittings: Tee | 45° Elbow | 90° Elbow | 180° Elbow | 1D Elbow | 1.5D Elbow | 3D Elbow | 5D Elbow | 10D Elbow | Hot Induction Bend | Piggable Bend | U Bend | Long Stub End | Short Stub End | Lap Joint Stub End | Caps
STANDARD | UNS | WNR | JIS | BS | AFNOR | EN | GOST | OR |
---|---|---|---|---|---|---|---|---|
Inconel X750 | N07750 | 2.4669 | NCF 750 | - | - | - | - | - |
Alloy | Nickel (Ni) | Chromium (Cr) | Molybdenum (Mo) | Iron (Fe) | Copper (Cu) | Niobium (Nb) + Tantalum (Ta) | Aluminum (Al) | Titanium (Ti) | Carbon (C) | Silicon (Si) | Sulfur (S) | Phosphorus (P) | Manganese (Mn) | Boron (B) | Lead (Pb) | Tellurium (Te) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inconel X750 | 70% | 14-17% | - | 5-9% | - | 0.7-1.2% | 0.4-1.0% | 2.25-2.75% | 0.08% max | 0.5% max | 0.01% max | 0.015% max | 1% max | - | - | - |
Alloy | Tensile Strength (MPa) | Yield Strength (0.2% offset) (MPa) | Elongation (%) |
---|---|---|---|
Inconel X750 | 1400 | 1100 | 15 |