Magellan - Worldwide Suppliers of Specialty Metals

Incoloy® 800/800H/800HT
UNS N08800/N08810/N08811
Werkstoff Nr. 1.4876, 1.4958, 1.4959

Common Trade Names: Incoloy 800®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220

Incoloy 800HT® is nickel-iron-chromium alloy. The alloys’ higher creep-rupture strength is the result of aluminum, carbon, and titanium contents. Incoloy 800HT® is used in chemical and petrochemical processing, in power plants, industrial furnaces, and for heat treating equipment.

Incoloy 800HT® sheet is available in thicknesses ranging from .020 to .156". Incoloy 800HT® strip in coil from is available in lighter gauges up 12" wide. Incoloy 800HT plate is available up 2" thick.

Incoloy 800HT® bar is available in wrought bar up to 8" diameter and larger sizes and shapes may be forged to order.

Incoloy 800HT® seamless pipe is available up to 8" NB. Larger sizes are available in welded construction (100% X-ray) and can also be fabricated to order. Incoloy 800HT® tubing is available up 3" OD. Incoloy 800HT® redrawn tubes and tubing with tight tolerances can be supplied in almost any size no matter how small the size or quantity.

Butt-weld and forged fittings are available or can be manufactured with short lead times.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.


Sheet/Plate content

ASTM B409, AMS 5877, BS 3072NA15, BS 3073NA15, VdTüV 412 & 434, DIN 17460, EN 10028-7, EN 10095

Round Bar/Wire content

ASTM B408, AMS 5766, ISO 9723, ISO 9724, BS 3076NA15, BS 3075NA15, EN 10095, VdTüV 412 & 434

Pipe & Tubecontent

ASTM B407, ASTM B829, ASTM B514, ASTM B775, ASTM B515, ASTM B751, BS3 3074NA15, ISO 6207, DIN 17459, VdTüV 412 & 434




ASTM B564, AMS 5766, ISO 9725

Weld Wire content

AWS A5.11 ENiCrFe-2, AWS A5.14 ERNiCr-3
Chemical Analysis

C (Carbon content)

.10 max




19.0 - 23.0


30.0 -35.0







Ti (Titanium contenet)

0.15 - 0.60

Al (Aluminum content)

0.15- 0.60

Fe (Iron content)

39.5 min
Al+Ti 0.30- 1.20