Butt-welding Pipe Fittings Incoloy 800H NA 15H Stub End
INCOLOY Alloy 800 (UNS N08800/W. Nr. 1.4876) is a widely used material for the manufacture of equipment requiring corrosion resistance, heat resistance, strength and stability, operating temperatures up to 1500¡ãF (816¡ãC) ).
UNS N08810/UNS N08811-Incoloy 800 H is a nickel-iron-chromium alloy with the same basic composition as Incoloy 800 but with significantly improved creep rupture strength. The increase in strength is due to tight control of carbon, aluminum and titanium content and high temperature annealing.
Incoloy Alloy 800H/800HT designations/as UNS N08810, UNS N08811 and Werkstoff numbers 1.4876, 1.4958, 1.4959 are nickel-iron-chromium alloys with the same basic composition as INCOLOY Alloy 800 but with significantly higher creep rupture strength . Higher strength results from tight control of carbon, aluminum and titanium content and high temperature annealing.