Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
UNS C27000 and UNS C46400 are both brass grades.
Both fall under the Brass Alloys category.
UNS C27000 is defined under Unified Numbering System (UNS), originating from United States, while UNS C46400 is defined under Unified Numbering System (UNS), originating from United States.
As per chemical composition, UNS C27000 vs UNS C46400 is a 62.4% match.
As per mechanical properties, the match is 34.1%.
Combined, this makes them a minimal match overall at 35%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
UNS C27000
UNS C46400
Yield Strength
~180-230 MPa (H02 half-hard)
~145-200 MPa (H01/H02)
Tensile Strength
~400-450 MPa (H02 half-hard)
~380-490 MPa (H01/H02)
Elongation
~25-45% (H02 half-hard)
~15-35% (H01/H02)
Note
Yellow brass, values for H02 half-hard temper
Naval brass, values for H01/H02 temper
Key Differences
UNS C46400 specifies Sn which is not specified for UNS C27000.
Can UNS C27000 Be Substituted With UNS C46400?
UNS C27000 and UNS C46400 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
What is the difference between UNS C27000 and UNS C46400?
UNS C46400 specifies Sn which is not specified for UNS C27000.
Can UNS C27000 be substituted with UNS C46400?
UNS C27000 and UNS C46400 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.