SPECIAL ALLOY MATERIALS

Special Alloys for Spiral Wound Gaskets

Explore highly alloyed corrosion-resistant materials and specialty metals used where conventional stainless steels may not provide the required process compatibility.

Explore Grades →
SPECIAL ALLOY GRADES

Explore Available Materials

Select a special alloy or specialty metal to view detailed material and engineering information.

20
Ni-Fe-Cr-Cu-Mo ALLOY

Alloy 20

N08020

Corrosion-resistant alloy containing nickel, chromium, copper and molybdenum for demanding chemical-processing environments.

UNS N08020Ni-Fe-Cr
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C22
Ni-Cr-Mo-W ALLOY

Hastelloy C-22

N06022

Nickel-chromium-molybdenum-tungsten alloy with broad resistance in oxidizing and reducing corrosive environments.

UNS N06022Ni-Cr-Mo-W
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Ta
REFRACTORY METAL

Tantalum

Ta

Refractory metal valued for exceptional corrosion resistance in many aggressive chemical environments.

TantalumSpecialty Metal
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Gr2
COMMERCIALLY PURE TITANIUM

Titanium Grade 2

R50400

Commercially pure titanium combining corrosion resistance, moderate strength and useful fabrication characteristics.

UNS R50400Titanium
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Zr
REACTIVE METAL

Zirconium

Zr

Reactive metal providing useful corrosion resistance in selected acids, alkalis and aggressive chemical environments.

ZirconiumSpecialty Metal
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SPECIAL ALLOY SELECTION

Match the Alloy to the Service

Selection should be based on process chemistry, temperature, corrosion mechanism and the gasket component being specified.

01

Process Chemistry

Identify the actual process media, concentration, impurities and cleaning conditions.

02

Temperature

Check temperature capability in the actual environment and product condition.

03

Corrosion Mechanism

Consider pitting, crevice corrosion, general corrosion, oxidation and other relevant attack.

04

Component Requirement

Confirm whether the material is required for winding, inner ring or outer ring service.

PROJECT SUPPORT

Select special alloys for your gasket

Tell us your gasket dimensions and operating conditions for suitable material options and pricing.

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