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Introduction:
1. Incoloy 800H Strip is a high-temperature alloy strip, which is
an improved material of Incoloy 800 alloy.
2. The tape has excellent high temperature performance and
corrosion resistance, making it suitable for applications under
extreme operating conditions.
3. The chemical composition of Incoloy 800H Strip has been adjusted
and optimized to give it higher antioxidant capacity and resistance
to oxidation, allowing it to operate stably for a long time in high
temperature environments.
4. The material is widely used in industries such as petrochemical,
chemical processing, power generation and nuclear energy, and is
particularly suitable for key components such as seals and supports
in furnace tubes, heat exchangers, catalyst tubes and
high-temperature equipment.
Feature:
1. High temperature performance: Incoloy 800H Strip has excellent
high temperature stability and can maintain good strength and
toughness in high temperature environments.
2. Corrosion resistance: This strip has excellent corrosion
resistance to many corrosive media, including acids, alkalis,
chlorides and sulfides, etc.
3. Antioxidation: Incoloy 800H Strip has undergone special heat
treatment and has good antioxidant ability and can resist oxidation
in high temperature environments.
4. Sulfide resistance: This strip has good corrosion resistance
against sulfides such as hydrogen sulfide and is suitable for
applications in sulfide media.
Parameter:
Item | 800 | 800H | 800HT | 825 | 925 |
C | ≤0.1 | 0.05-0.1 | 0.06-0.1 | ≤0.05 | ≤0.03 |
Mn | ≤1.5 | ≤1.5 | ≤1.5 | ≤1 | ≤1 |
Fe | rest | rest | rest | rest | rest |
P | -- | -- | -- | ≤0.02 | ≤0.03 |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.03 | ≤0.03 |
Si | ≤1 | ≤1 | ≤1 | ≤0.5 | ≤0.5 |
Cu | ≤0.75 | ≤0.75 | ≤0.75 | 1.5-3 | 1.5-3 |
Ni | 30-35 | 30-35 | 30-35 | 38-46 | 42-46 |
Al | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.2-1 | 0.15-0.5 |
Ti | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.6-1.2 | 1.9-2.4 |
Cr | 19-23 | 19-23 | 19-23 | 19.5-23.5 | 19.5-23.5 |
Mo | -- | -- | -- | 2.5-3.5 | 2.5-3.5 |