Incoloy alloy 800H/HT had been known that higher carbon alloy 800 had higher creep and rupture properties than low-carbon material.
INCONEL alloy 800/UNS N08810/W.Nr. 1.4959
Chemical Composioin
Nickel: 30-35%
Cr: 19-23%
Fe: 39.5% Min
Ti: 0.15-0.6%
Al:0.15-0.6
Density: 8g/cm³