What is the composition of Hastelloy B-2 Nickel-Molybdenum Alloy?

Published composition ranges are not available for Hastelloy B-2 Nickel-Molybdenum Alloy in this record. The source entry did not carry a verified composition.

What standards cover Hastelloy B-2 Nickel-Molybdenum Alloy?

The governing standards for Hastelloy B-2 Nickel-Molybdenum Alloy include ASTM B333, ASTM B335, ASTM B574, ASTM B575, UNS N10665. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is Hastelloy B-2 Nickel-Molybdenum Alloy used for?

This alloy is used in applications demanding the property set described in its family: nickel_superalloy.

How do I verify a mill certificate for Hastelloy B-2 Nickel-Molybdenum Alloy?

Compare each element value on the certificate against the min/max ranges in the spec table above. Paste the values into the SpecBase validator to get an automated pass/fail check.

Hastelloy B-2 Nickel-Molybdenum Alloy

UNS N10665 nickel_superalloy

Validate composition

Quick answer

Hastelloy B-2 Nickel-Molybdenum Alloy is a nickel superalloy specified by ASTM B333, ASTM B335, ASTM B574, ASTM B575, UNS N10665. Typical composition: .

Hastelloy B-2 is a nickel-molybdenum alloy with significant resistance to hydrochloric acid at all concentrations and temperatures, and to other strongly reducing chemicals. It has excellent resistance to pitting and stress-corrosion cracking.

Applicable Standards

ASTM B333
ASTM B335
ASTM B574
ASTM B575
UNS N10665

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