USN N08810 & UNS N08811

The Incoloy 800H and 800HT nickel – iron – chromium alloys are the same basic alloys as Incoloy 800 but with significantly higher creep-rupture strength. This is achieved by close control of carbon, aluminum and titanium contents in conjunction with a high-temperature anneal. These alloys are used in chemical and petrochemical processing, in power plants, industrial furnaces and heat treating equipment.

Incoloy® 800H/HT Fact Sheet

Composition[Fe 39.5% approx., Ni 30-35%, Cr 19-23%, C 0.06-0.1%]
SpecificationsASTM B408
Density0.287 lbs/in³
Tensile Strength110 Kpsi*
Melt2500° F
Max. Operating Temperature1900° F

* Tensile strength and elongation are for annealed 0.012″ wire diameter. Please note that material performance data is provided a reference guide only… There are many factors involved in wire cloth performance, so please consult with an experienced engineer before choosing the metal best suited for your unique needs!

Incoloy 800H In Stock

Wire Diameter
Open Area
Roll Width
Price / Sq. Ft.*
30 x 300.010"0.0233"48.9%48"$36.28

* Price per square foot as well as availability are subject to change, additional changes may apply.  There is a minimum order charge of $250.00 with a minimum line item charge of $125.00, smallest cut from a stock roll is 6″ x roll width.

Note that we weave wire mesh, so many other specs can be woven per request.

Incoloy is a registered trademark name of Inco Companies.