Applications springs operating from cryogenic temperatures up to 1300 f 704 c, Fasteners and components requiring capable designed to resist significant levels temperature and corrosive environments. Description inconel alloy x750 is a precipitation, Hardenable nickel, Chromium alloy with high strength at temperatures up to 1300 f 704 c and oxidation resistance up to 1800 f 982 c . Inconel alloy x750 offers superior strength in resisting relaxation and therefore It finds extensive application in springs operating at elevated temperatures. Industries supplied oil & gas extraction and processing, Nuclear, Aerospace, Power generation and automotive nominal composition c 0. 08 maxmn 0. 35 maxsi 0. 35 maxs 0. 010 maxcr 14. 0 17. 0nb 0. 70 1. 20ti 2. 25 2. 75al 0. 40 1. 00fe 5. 00 9. 00co 1. 0 maxta 0. 05 maxcu 0. 50 maxni, Co 70. 0 min physical properties density 0. 299 lb/in3, 8. 28 g/cm3 elasticity coefficient e at 70 f 20 c 31. 0 x 103 ksi 214 gpa modulus of rigidity g at 70 f 20 c 12. 0 x 103 ksi 82. 7 gpa coefficient of expansion 7. 8 in/in., F 70 f to 600 f 14. 5 m/m, C 20 c to 538 c electrical resistivity 48. 0 . In, 122 . Cm thermal conductivity 83 btu, In/ft2hr, F, 12. 0 w/m, K