As a leading Chinese Incoloy alloy supplier, AEETHER manufactures and produces different sizes of Incoloy Alloy 800H bars. INCOLOY® alloy 800H (UNS N08810) had been known for some time that higher carbon alloy 800 had higher creep and rupture properties than low-carbon material. For that reason, Special Metals had melted to a carbon range of 0.05 to 0.10% except for special orders where customers specified a lower carbon content.