Incoloy 800HT (Alloy 800HT) is designated as DIN W.Nr. 1.4959 or UNS N08811. It is an incredible nickel-iron-chromium alloy used in various industrial applications where resistance to heat & corrosion is exposed.
This alloy is popular for its excellent strength & oxidation resistance. Thus, a suitable material for use in environments up to 1100°C temperatures. It is also highly resistant to corrosion, especially in environments containing sulfuric acid & other corrosive materials.
Tuolian is your trusted Incoloy 800HT supplier in China. We manufacture Incoloy 800HT in different sizes, thicknesses, shapes, and forms such as bars/rods, pipes/tubes, plates/sheets, and more. All Incoloy 800HT products exceed various standards such as ISO, EN, DIN, ASME, ASTM, and more.
You can surely get high-quality Incoloy 800HT that values your money. Message us!
Industries and Applications
Chemical Processing Industry – heat exchangers, reactor vessels, piping systems
Power Generation – steam turbine power plants, heat exchangers, boiler components, super-heater, re-heaters, etc.
Petrochemical Refining Industry – furnace components, catalytic cracking units, heat exchangers, etc.
Aerospace – jet engine components, gas turbine components, etc.
Oil and Gas – subsea equipment, downhole tools, etc.
Pharmaceutical – heat exchangers, reactor vessels, valves, etc.
- Forms and Standards
- Chemical composition
- Physical and Mechanical properties
|Round Bar||ASTM B408, ASME SB408, AMS 5766, ISO 9723, BS 3076 NA15|
|Wire||ASTM B408, ASME SB408, AMS 5766, ISO 9724, BS 3075 NA15|
|Plate, Sheet, and Strip||ASTM B409, ASME SB409, AMS 5877, BS 3072/3073 NA15, ISO 6208|
|Seamless Pipe and Tube||ASTM B407, ASME SB407, ASTM B829, ASME SB829, AMS 5581, ISO 6207|
|Welded Pipe||ASTM B514, ASME SB514, ASTM B775, ASME SB775, ASTM B515, ASME SB515|
|Welded Tube||ASTM B515, ASME SB515, ASTM B751, ASME SB751, ASTM B775, ASME SB775|
|30.0 – 35.0%||19.0 – 23.0%||39.5% min||0.15 – 0.60%||0.25 – 0.60%||0.10% max||1.50% max||1.00% max||0.015% max||0.03% max|
|Melting Point||1350 – 1400 °C (2460 – 2550 °F)|
|Thermal Expansion||14.2 x 10⁶ /K (20 – 100°C)|
|Specific Heat Capacity||0.11 kcal/(g·K) (20°C)|
|Electrical Resistivity||1.05 μΩ·m (20°C)|
|Young’s Modulus||207 GPa (30 x 10⁶ psi)|
|Tensile Strength||600 – 800 MPa (87 – 116 ksi)|
|Yield Strength||260 – 320 MPa (38 – 46 ksi)|
|Elongation||30 – 45%|
|Hardness (Rockwell B)||88 max|
|Maximum Operating Temp.||1100°C (2012°F)|