INCOLOY® Alloy 800 H / HT

1.4876 / 1.4958 / 1.4959   /   UNS N08810 / UNS N08811

Nickel-iron-chromium alloys having the same basic composition as INCOLOY alloy 800 but with significantly higher creep-rupture strength. The higher strength results from close control of the carbon, aluminum, and titanium contents in con-junction with a high-temperature anneal. Used in chemical and petrochemical processing, in power plants for super-heater and reheater tubing, in industrial furnaces, and for heattreating equipment.

Stock program

Bars

  • 8.0 mm
  • 9.0 mm
  • 10.0 mm
  • 12.0 mm
  • 15.0 mm
  • 16.0 mm
  • 20.0 mm
  • 25.0 mm
  • 30.0 mm
  • 35.0 mm
  • 40.0 mm
  • 45.0 mm
  • 50.0 mm
  • 55.0 mm
  • 60.0 mm
  • 70.0 mm
  • 80.0 mm
  • 90.0 mm
  • 100.0 mm
  •  

Sheets / Plates

  • 0.5 mm
  • 0.8 mm
  • 1.0 mm
  • 1.5 mm
  • 2.0 mm
  • 2.5 mm
  • 3.0 mm
  • 4.0 mm
  • 5.0 mm
  • 6.0 mm
  • 8.0 mm
  • 10.0 mm
  • 12.0 mm
  • 15.0 mm

Tubes / Pipes

outside diameter x wall thickness

  • 17.10 mm
  • x
  • 2.31 mm
  • 21.34 mm
  • x
  • 1.65 mm
  • 21.34 mm
  • x
  • 2.11 mm
  • 21.34 mm
  • x
  • 2.77 mm
  • 21.34 mm
  • x
  • 3.73 mm
  • 26.67 mm
  • x
  • 2.11 mm
  • 26.67 mm
  • x
  • 2.87 mm
  • 26.67 mm
  • x
  • 3.91 mm
  • 33.40 mm
  • x
  • 1.65 mm
  • 33.40 mm
  • x
  • 2.77 mm
  • 33.40 mm
  • x
  • 3.38 mm
  • 33.40 mm
  • x
  • 4.55 mm
  • 42.16 mm
  • x
  • 2.77 mm
  • 42.16 mm
  • x
  • 3.56 mm
  • 48.26 mm
  • x
  • 2.77 mm
  • 48.26 mm
  • x
  • 3.68 mm
  • 48.26 mm
  • x
  • 5.08 mm
  • 60.32 mm
  • x
  • 2.77 mm
  • 60.32 mm
  • x
  • 3.91 mm
  • 88.90 mm
  • x
  • 3.05 mm
  • 88.90 mm
  • x
  • 5.49 mm
  • 88.90 mm
  • x
  • 7.62 mm
  • 101.60 mm
  • x
  • 3.05 mm
  • 114.30 mm
  • x
  • 3.05 mm
  • 114.30 mm
  • x
  • 6.02 mm
  • 114.30 mm
  • x
  • 8.56 mm
  • 141.30 mm
  • x
  • 3.40 mm
  • 168.30 mm
  • x
  • 3.40 mm
  • 168.30 mm
  • x
  • 7.11 mm
  • 219.10 mm
  • x
  • 3.76 mm
  • 219.10 mm
  • x
  • 8.18 mm

 

Downloads

Limiting (800H*)
Ni   30.00 - 35.00 %
Fe min. 39.50 %
Cr   19.00 - 23.00 %
Al   0.15 - 0.60 %
Ti   0.15 - 0.60 %
Al + Ti   0.30 - 1.20 %
C   0.05 - 0.10 %

* By special agreement, this product can be supplied with Al + Ti Content 0.4 - 0.7%

Density
g/cm³   7.94
lb/in³   0.287
Recommended Welding Products
Electrode INCONEL 718
  INCO WELD A
Filler Metal INCONEL 82
  INCONEL 617