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INCONEL® alloy x-750 UNS N07750/W. Nr. 2.4669

Short Description:

INCONEL alloy X-750 (UNS N07750) is a precipitation-hardenable nickel-chromium alloy used for its corrosion and oxidation resistance and high strength at temperatures to 1300 oF. Although much of the effect of precipitation hardening is lost with increasing temperature over 1300 oF, heat-treated material has useful strength up to 1800oF. Alloy X-750 also has excellent properties down to cryogenic temperatures.


Product Detail

Product Tags

Chemical Composition

Alloy

element C Si Mn S Nb Ni Cr Al Ti Fe Cu Co
Alloy x-750

Min

        0.70 70.0 14.0 0.40 2.25 9.0    

Max

0.08 0.50 1.0 0.01 1.20   17.0 1.00 2.75 5.0 0.50 1.0

Mechanical Properties

Aolly Status

Tensile strength

Rm Mpa

Min

Yield strength

R P 0. 2 Mpa

Min

Elongation

A 5

Min %

Elongation

A 5

Min %

Brinell hardness

HB

solution at 982°C precipitation harden

1170

790

18

18

302~363

Physical Properties

Density g/cm3

Melting Point 

8.28

1393~1427

Standard

Rod, Bar and Forging Stock - ASTM B 637/ASME SB637 

Plate, Sheet and Strip - ISO 6208, SAE AMS 5542 and 5598

Wire - BS HR 505, SAE AMS 5698 and 5699


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