Minimal Match — 38.3% match
based on chemical composition and mechanical property overlap.
GOST 4543 15H2NM (GOST 4543-2016) and IS 4367 10Cr9Mo10 (IS 4367:1991) are both steel grades.
Both fall under the Alloy Steel category.
IS 4367 10Cr9Mo10 is defined under Bureau of Indian Standards (IS) (India).
As per chemical composition, GOST 4543 15H2NM vs IS 4367 10Cr9Mo10 is a 57.4% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 38.3%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
GOST 4543 15H2NM
IS 4367 10Cr9Mo10
Tensile Strength
900-1100 MPa
410-590 MPa
Yield Strength
735 MPa min
245 MPa min
Elongation
10% min
>=18%
Hardness
58-62 HRC (case)
Not specified
Izod Impact
Not specified
55 J min
Hardness (soft annealed)
Not specified
<=187 HB
Condition
Not specified
Normalised and tempered, ruling section up to 50 mm
Typical Applications
GOST 4543 15H2NM
Used for heavy-duty gears, shafts, couplings, bearings, and transmission parts.
IS 4367 10Cr9Mo10
Not documented
Key Differences
IS 4367 10Cr9Mo10 specifies Si, S, P which are not specified for GOST 4543 15H2NM.
Can GOST 4543 15H2NM Be Substituted With IS 4367 10Cr9Mo10?
GOST 4543 15H2NM and IS 4367 10Cr9Mo10 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 GOST 4543 15H2NM and IS 4367 10Cr9Mo10?
IS 4367 10Cr9Mo10 specifies Si, S, P which are not specified for GOST 4543 15H2NM.
Can GOST 4543 15H2NM be substituted with IS 4367 10Cr9Mo10?
GOST 4543 15H2NM and IS 4367 10Cr9Mo10 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.