Nickel Alloy X-750, Inconel® X-750
Inconel® X-750, also known as Nickel Alloy X-750, is popular and cost-effective precipitation-hardenable nickel-chromium alloy. Inconel X-750s wide spread use is due to its numerous benefits which include:
High strength at temperatures to 1500°F (816°C) after suitable heat treatment
Creep-rupture strength at high temperatures to about 700oC (1290oF)
High tensile and creep-rupture properties
Resistance to a wide variety of industrial corrosives under both oxidizing and reducing conditions
Excellent workability including machinability and welding
Resistance to chloride ion stress-corrosion cracking
Precipitation hardenable
Because of its excellent properties, ease of fabrication, and wide range of forms, Inconel X-750 and Nickel Alloy X-750 play a major role in a number of different industries and applications.
Gas turbines
Jet engine parts
Nuclear power plant applications
Heat-treating fixtures
Forming tools and extrusion dies
Pressure vessels
Aircraft structures
Inconel X-750 and Nickel Alloy X-750 have a unique chemical composition that includes:
Ni 70% min
Cr 14-17%
Ti 2.25-2.75%
Nb .70-1.20%
Mn 1% max
Si .50% max
Cu .50% max
C .08% max
Sino Speical Metal is a distributor of Nickel Alloy X-750, Inconel® X-750 in Plate Flange, Blind Flange, Orifice Flange, Lap Joint Flange, Slip-On Flange, Socket Weld Flange, Threaded Flange, Weld Neck Flange, Spectacle Blind, Paddle Blinds, Spacer Rings and more to meet all specifications including ASME B16.5 ASME B16.47 ASME B16.48 ASME B16.36 AWWA C207, DIN, JIS, EN1902-1, Norsok, BS, AS standards, etc. SSM also supplies customized forgings, rings, shafts, discs, bleed rings, etc. as per the drawing. Mills that produce Ni 200 metal products meet or exceed the most stringent industry requirements, including those from ASTM, ASME, DIN, and ISO. These standards are among the most rigorous in the world.
We stock and sell Nickel Alloy X-750 and Inconel® X-750 in Sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire, tube and extruded section
Chemical Composition of Nickel Alloy X-750 and Inconel® X-750
| Al | C | Cr | Co | Cu | Fe | Mn | Nb | Ni | Ti | S | Si |
| 0.40-1.0 | .08 max | 14.0-17.0 | 1.00 max | 0.50 max | 5.0-9.0 | 1.00 max | 0.70-1.20 | 70.0 min | 2.25-2.75 | .01 max | .50 max |
Nickel Alloy X-750 and Inconel® X-750 Standards
Rod, Bar and Forging Stock
ASTM B 637/ASME SB 637, ISO 9723-9725, SAE AMS 5667-5671 and 5747, EN 10269
