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Nickel AlloysUNS N10675View material details

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Compare Materials: Hastelloy B-3
MaterialHastelloy B-3N10675

Summary

Material familyNickel Alloys
Grade / UNSN10675
SummaryA nickel-molybdenum alloy for reducing acids, with improved thermal stability over B-2.

Performance overview

Material focusReducing acids · thermal stability
Physical referenceNot documented in this reference
Chemical composition
Chemical composition

Selected nominal composition · wt.%

Ni
≥65
Mo
28.5
Cr
1.5
Fe
1.5
C
≤0.01
Haynes · B-3 · Nominal composition; Tensile Strength & Elongation · PDF page 11 ↗

Mechanical properties

Reference conditions vary or are incomplete. Read the basis, condition and source for each column; these values do not establish a performance ranking or finished-fastener acceptance values.

Tensile strength862 MPa
Published reference sample
Mill-annealed product context
Room temperature
Haynes · B-3 · Nominal composition; Tensile Strength & Elongation · PDF page 11 ↗
0.2% yield strength421 MPa
Published reference sample
Mill-annealed product context
Room temperature
Haynes · B-3 · Nominal composition; Tensile Strength & Elongation · PDF page 11 ↗
Elongation53 %
Published reference sample
Mill-annealed product context
Room temperature
Haynes · B-3 · Nominal composition; Tensile Strength & Elongation · PDF page 11 ↗
Reference conditions
Data basis
Published reference sample
Condition
Mill-annealed product context
Sample form
Sheet
Sample size
3.2 mm thickness
Test temperature
Room temperature
Test method
Not documented in this reference
Test direction
Not documented in this reference
Elongation gauge length
Not documented in this reference

Temperature & corrosion

Evaluate the medium, concentration, impurities, temperature and loading together. A melting point or oxidation reference is not a safe working-temperature limit.

Service conditions to reviewCheck oxidizing impurities and actual process conditions.
Temperature-dependent dataNot documented in this reference

Heat treatment

Delivery condition and heat-treatment requirements are agreed for the requested product form and order.

ConditionMill-annealed product context
Reference treatmentNot documented in this reference

Reference applications

Application examples provide context for review; suitability depends on the actual service conditions.

Reference applicationsReducing-acid reaction vessels

Standards & documentation

Confirm the edition, product form and condition. Material specifications do not establish finished-fastener compliance.

Material specifications by form
Sources
Sources

Documents for your enquiry

Every BYBOLT delivery includes an MTC / EN 10204 3.1 certificate, heat-number traceability and mechanical testing. Threaded products include sampled GO / NO-GO gauging. Test methods and acceptance criteria follow the agreed specification; PMI, third-party inspection and additional records are agreed separately at quotation.

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