INCONEL X-750
A nickel-chromium alloy similar to INCONEL alloy 600 but made
precipitation-hardenable by additions of aluminum and titanium. It has
good resistance to corrosion and oxidation along with high tensile and
creep-rupture properties at temperatures to 1300°F (700°C). Its
excellent relaxation resistance is useful for high-temperature springs
and bolts. Used in gas turbines, rocket engines, nuclear reactors,
pressure vessels, tooling, and aircraft structures
UNS: N07750
W.Nr.: 2.4669
Technical Bulletin
Available Product Forms: Pipe, tube, sheet, strip, plate, round bar, flat
bar, forging stock, hexagon, wire and extruded section
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Corporate Headquarters American Special Metals, Corp. 11890 S.W. 8th Street Penthouse VII Miami, Florida 33184-1717 Telephone: (305) 551-4215; Fax: (305) 551-3436 E-Mail: info@americanspecialmetals.com
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Chemical Composition % for Inconel Alloy X-750
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UNS Designation
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N07750
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Inconel Alloy
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750
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Nickel (plus Cobalt)
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70 min.
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Chromium
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14.0 - 17.0
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Iron
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5.00 - 9.00
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Titanium
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2.25 - 2.75
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Aluminum
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0.40 - 1.00
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Niobium (plus Tantalum)
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0.70 - 1.20
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Manganese
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1.00 max.
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Silicon
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0.50 max.
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Copper
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0.50 max.
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Sulfur
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0.01 max.
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Cobalt
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1.00 max.
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Carbon
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0.08 max.
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Note: These alloys can be specified to more restrictive compositions
on a specific order basis.
INCONEL alloy X-750 is designated as
UNS N07750 and
W. Nr. 2.4669.
The alloy is stated in NACE MR-01-75.
Available product forms are sheet, strip, plate, round bar, flat
bar, forging stock, hexagon, wire, tubing and extruded
section.
Specifications include the following:
Rod, Bar and Forging Stock
ASTM B 637, ASME SB 637; ISO 9723-9725; SAE AMS 5667; AMS
5671 and 5747; EN10269.
Plate, Sheet and Strip -
ISO 6208, SAE AMS 5542 and AMS 5598.
Wire - BS HR 505, SAE AMS 5698 and AMS5699.