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

Continental Steel is a supplier of Inconel X-750 and Nickel Alloy X-750 in sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire, tube, and extruded section. Inconel X-750 and Nickel Alloy X-750 meet or exceed a number of industry standards including those from ASTM, ISO, SAE, EN, and BS.

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

0.40-1.0

C

.08 max

Cr

14.0-17.0

Co

1.00 max

Cu

0.50 max

Fe

5.0-9.0

Mn

1.00 max

Nb

0.70-1.20

Ni

70.0 min

Ti

2.25-2.75

S

.01 max

Si

.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


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