Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
EN 10083-3 38MnB5 (EN 10083-3:2006) and IS 4367 10Cr9Mo10 (IS 4367:1991) are both steel grades.
Both fall under the Alloy Steel category.
EN 10083-3 38MnB5 is defined under European Standard (EN), originating from Europe, while IS 4367 10Cr9Mo10 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10083-3 38MnB5 vs IS 4367 10Cr9Mo10 is a 54.2% 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
EN 10083-3 38MnB5
IS 4367 10Cr9Mo10
Condition
Quenched and tempered (+QT), ruling section d <= 16 mm
Normalised and tempered, ruling section up to 50 mm
Elongation
12% min
>=18%
Tensile Strength
1050 to 1250 MPa
410-590 MPa
Yield Strength
900 MPa min
245 MPa min
Izod Impact
Not specified
55 J min
Hardness (soft annealed)
Not specified
<=187 HB
Typical Applications
EN 10083-3 38MnB5
Quenched and tempered, flame or induction hardened machine parts (clause 1)
IS 4367 10Cr9Mo10
Not documented
Key Differences
EN 10083-3 38MnB5 specifies B which is not specified for IS 4367 10Cr9Mo10.
IS 4367 10Cr9Mo10 specifies Ni, Cr, Mo which are not specified for EN 10083-3 38MnB5.
Can EN 10083-3 38MnB5 Be Substituted With IS 4367 10Cr9Mo10?
EN 10083-3 38MnB5 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 EN 10083-3 38MnB5 and IS 4367 10Cr9Mo10?
EN 10083-3 38MnB5 specifies B which is not specified for IS 4367 10Cr9Mo10. IS 4367 10Cr9Mo10 specifies Ni, Cr, Mo which are not specified for EN 10083-3 38MnB5.
Can EN 10083-3 38MnB5 be substituted with IS 4367 10Cr9Mo10?
EN 10083-3 38MnB5 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.