NICKEL ALLOY MATERIALS

Nickel Alloys for Spiral Wound Gaskets

Explore commercially pure nickel, nickel-copper, nickel-chromium and iron-nickel-chromium alloys used for demanding corrosion and temperature service.

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NICKEL ALLOY GRADES

Explore Available Grades

Select a nickel alloy to view detailed material and engineering information.

201
LOW-CARBON NICKEL

Nickel 201

N02201

Low-carbon modification of Nickel 200 used where controlled carbon is important for elevated-temperature service.

UNS N02201Low Carbon
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400
NICKEL-COPPER ALLOY

Monel 400

N04400

Nickel-copper alloy with useful resistance to seawater and a range of reducing chemical environments.

UNS N04400Ni-Cu
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601
Ni-Cr-Al ALLOY

Inconel 601

N06601

Nickel-chromium alloy containing aluminum for strong oxidation resistance at elevated temperature.

UNS N06601Ni-Cr-Al
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602
HIGH-TEMPERATURE ALLOY

Alloy 602CA

N06025

High-temperature nickel-chromium-iron alloy developed for oxidation and carburization resistance.

UNS N06025Ni-Cr-Fe
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718
PRECIPITATION-HARDENABLE ALLOY

Inconel 718

N07718

High-strength nickel-based alloy retaining useful mechanical properties over a broad temperature range.

UNS N07718Ni-Cr-Fe
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800
Fe-Ni-Cr ALLOY

Incoloy 800

N08800

Iron-nickel-chromium alloy used for oxidation resistance and structural stability at elevated temperature.

UNS N08800Fe-Ni-Cr
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800HT
HIGH-TEMPERATURE Fe-Ni-Cr

Incoloy 800HT

N08811

High-temperature Alloy 800 modification with chemistry controls for improved elevated-temperature performance.

UNS N08811Fe-Ni-Cr
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825
Ni-Fe-Cr-Mo-Cu ALLOY

Incoloy 825

N08825

Nickel-iron-chromium alloy containing molybdenum and copper for aggressive chemical environments.

UNS N08825Ni-Fe-Cr
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NICKEL ALLOY SELECTION

Select According to Process Conditions

Nickel-alloy selection should reflect the actual chemical environment, temperature and gasket component.

01

Process Chemistry

Confirm compatibility with acids, alkalis, salts, water chemistry and contaminants.

02

Temperature

Consider both corrosion behaviour and mechanical performance at the required temperature.

03

Corrosion Mechanism

Evaluate general corrosion, localized attack, oxidation and stress-corrosion mechanisms.

04

Gasket Component

Confirm suitability for the winding strip or ring component in the complete gasket assembly.

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