Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
IS 5517 35Mn6Mo4 (IS 5517:1993) and IS 4367 10Cr9Mo10 (IS 4367:1991) are both steel grades.
Both fall under the Alloy Steel category.
IS 5517 35Mn6Mo4 is defined under Bureau of Indian Standards (IS), originating from India, while IS 4367 10Cr9Mo10 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 5517 35Mn6Mo4 vs IS 4367 10Cr9Mo10 is a 58.6% match.
As per mechanical properties, the match is 0%.
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
IS 5517 35Mn6Mo4
IS 4367 10Cr9Mo10
Tensile Strength
800-950 MPa
410-590 MPa
Yield Strength (0.2% proof)
600 MPa min
Not specified
Elongation
>=16%
>=18%
Izod Impact
55 J min
55 J min
Hardness (annealed)
<=220 HB
Not specified
Condition
Hardened and tempered, ruling section up to 150 mm
Normalised and tempered, ruling section up to 50 mm
Yield Strength
Not specified
245 MPa min
Hardness (soft annealed)
Not specified
<=187 HB
Key Differences
IS 4367 10Cr9Mo10 specifies Ni, Cr which are not specified for IS 5517 35Mn6Mo4.
Can IS 5517 35Mn6Mo4 Be Substituted With IS 4367 10Cr9Mo10?
IS 5517 35Mn6Mo4 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 IS 5517 35Mn6Mo4 and IS 4367 10Cr9Mo10?
IS 4367 10Cr9Mo10 specifies Ni, Cr which are not specified for IS 5517 35Mn6Mo4.
Can IS 5517 35Mn6Mo4 be substituted with IS 4367 10Cr9Mo10?
IS 5517 35Mn6Mo4 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.