• Incoloy 800H Sheet
  • Incoloy 800H Sheet
  • Incoloy 800H Sheet
  • Incoloy 800H Sheet
  • Incoloy 800H Sheet

INCOLOY 800H Sheet | UNS N08810

  • Good weldability
  • Low carbon content
  • Excellent thermal stability
  • High nickel and chromium content
  • Good resistance to crevice corrosion
  • Excellent surface stability
  • High strength and toughness
  • Low coefficient of thermal expansion
  • Excellent formability and workability

Tuolian INCOLOY 800H Sheet

Incoloy 800H sheet is commonly known as alloy 800H sheet or UNS N08810 sheet. A top-quality alloy popular for its exceptional resistance to high temperatures of up to 1100°C (2010°F). It is composed mainly of nickel, chromium, iron, and other small amounts of elements.

Tuolian Incoloy 800H sheet has superior resistance to oxidation, carburization, and sulfidation. Thus, guaranteeing its durability & longevity in high-stress conditions.

At Tuolian, we manufacture Incoloy 800H sheets in a variety of thicknesses, ranging from 0.5 mm to 50 mm, with widths of up to 2000 mm. The sheet can be supplied in standard sizes or cut to the customer’s specific requirements.

Aside from that, we offer a range of surface finishes, including polished, satin, & matte, to meet your diverse needs.

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Element         Composition (%)
Nickel 30.0 – 35.0
Chromium 19.0 – 23.0
Iron 39.5 min
Aluminum 0.15 – 0.60
Titanium 0.15 – 0.60
Carbon 0.05 – 0.10
Manganese 1.50 max
Silicon 1.00 max
Sulfur 0.015 max
Phosphorus 0.030 max
Property Minimum Value
Tensile Strength 450 MPa (65 ksi)
Yield Strength (0.2% offset) 180 MPa (25 ksi)
Elongation 30%
Hardness HRB 88 max
Property Specs
Density 7.94 g/cm3 (0.287 lb/in3)
Melting Range 1357-1385°C (2475-2515°F)
Specific Heat Capacity 0.11 cal/g-°C at 20°C (0.46 J/g-°C at 20°C)
Thermal Conductivity 12.4 W/m-°C at 100°C (86.0 BTU-in/hr-ft²-°F at 212°F)
Electrical Resistivity 1.25 μΩ-m at 20°C (78.0 μΩ-in at 68°F)
Magnetic Permeability < 1.05
Temperature Stress Rupture Strength
593°C (1100°F) 70.3 MPa (10.2 ksi)
649°C (1200°F) 46.2 MPa (6.7 ksi)
704°C (1300°F) 31.0 MPa (4.5 ksi)
760°C (1400°F) 21.0 MPa (3.0 ksi)
816°C (1500°F) 14.5 MPa (2.1 ksi)

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Equivalent Grades

  • ASTM B409
  • ASME SB409
  • DIN 17460
  • EN 10028-7
  • EN 10095
  • ISO 6208
  • JIS G4304
  • UNS N08810

Fabrication Process

The sheet fabrication process for Incoloy 800H typically involves several steps, including

  • Blanking
  • Shearing
  • Punching
  • Welding
  • Bending
  • Hot and cold forming
  • Heat treatment
  • Surface treatment
  • Cleaning, etc

Wide Applications

  • Production of heat exchangers
  • process piping
  • furnace components
  • thermocouples
  • petrochemical equipment

It is also used in the aerospace industry for gas turbine components. As well as in the nuclear industry for reactor core & steam generator tubing.

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One Stop Stainless Steel Supply.

Whether you need stainless steel materials for your business or fabrication projects, TuoLian is your best supplier. You can find all types, grades, and thicknesses based on your needs. Guaranteed that we provide the best quality at a reasonable cost.
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