Incoloy 800HT

Equivalent grade:

● UNS N08811
● Alloy800HT
● DIN W. Nr. 1.4959


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◉ Available Products

  • Plate/Sheet

  • Bar/Rod

  • Pipe/Tube

  • U bend pipe

  • Coil tube

  • Pipe fittings (Flange,Tee, Elbow,Reducer...)

  • Strip

  • Fittings

  • Wire

  • Forgings

  • Fastener

  • Castings

  • Customization


◉ Product Details

Production standards
ProductASTM
BarB408
Plate, Sheet and StripA240, A480, B409, B906
Seamless   pipes and fittingsB407, B829
Welded pipeB514, B775
Welded fittingsB515, B751
Solder connectionB366
ForgingB564

 

Chemical composition

%FeNiCrCMnSiSCuAlTiPAl+Ti
Min39.530.019.0 0.06



0.150.15
0.85
Max
35.023.00.101.501.000.0150.750.600.600.0451.20

 

Physical properties

Density7.94 g/cm3
Melting1357-1385℃

 

Incoloy 800HT Introduction

Incoloy 800HT is a high-temperature alloy known for its exceptional properties. It offers excellent strength and corrosion resistance in elevated temperature environments, making it ideal for applications in industries such as chemical processing, petrochemical, and power generation. With its superior thermal stability and resistance to oxidation and carburization, Incoloy 800HT ensures reliable performance in demanding conditions. Additionally, its versatility in fabrication allows for various engineering applications, further solidifying its reputation as a reliable material choice for high-temperature environments.


Incoloy 800H advantage

1. High temperature strength and stability for demanding applications.

2. Excellent corrosion resistance in harsh chemical environments.

3. Superior resistance to oxidation and carburization for extended lifespan.

4. Versatile fabrication options for diverse engineering needs.

5. Reliable performance in extreme temperature conditions.

6. Wide availability and proven track record in critical industries.

7. Low risk of embrittlement, ensuring long-term structural integrity.

8. Excellent creep and stress rupture properties for durability.


Incoloy 800H application areas

1. Nitric acid condenser - resistant to nitric acid corrosion

2. Steam heating tube - good mechanical properties

3. Heating element tube - good mechanical properties

4. For applications up to 500°C, the alloy is supplied in the annealed condition.


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