ISO 9001 · EN 9100 certified EN 10204 3.1 MTC · 30+ years
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Specialty & Pure Nickel · Specialty family

Alloy 28, certified and in stock.

UNS N08028 — A super-austenitic for mixed acid-chloride service.

EN 10204 3.1 MTC 24h quote SLA
N08028UNS
Alloy 28 Specialty alloy — TrueGrade Metals
UNS N08028
Material data

Alloy 28 — properties at a glance.

Nominal published values, annealed condition. Certified heat lots ship with actual MTC values.

PropertyValue
UNS numberN08028
FamilySpecialty & Pure Nickel
Nominal chemistryNi ~31% · Cr ~27% · Mo ~3.5% · Cu ~1%
Density8.0 g/cm³
Characteristics

What Alloy 28 does best.

Applications

Where Alloy 28 works.

Phosphoric acid evaporators

Sour-gas tubing

Seawater coolers

Availability

Forms we supply in Alloy 28.

All forms consolidated into one PO with matching heats and one MTC package.

Related grades
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