Minimal Match — 43.4% match
based on chemical composition and mechanical property overlap.
BS 970 EN325 (BS 970:1955) and IS 4367 10Cr9Mo10 (IS 4367:1991) are both steel grades.
Both fall under the Alloy Steel category.
BS 970 EN325 is defined under British Standards (BS), originating from United Kingdom, while IS 4367 10Cr9Mo10 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, BS 970 EN325 vs IS 4367 10Cr9Mo10 is a 65.1% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 43.4%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
BS 970 EN325
IS 4367 10Cr9Mo10
Tensile Strength
≥849 MPa (55 tons/sq in, converted)
410-590 MPa
Elongation
≥15%
>=18%
Condition
core, min (lowest-strength condition of the standard)
Normalised and tempered, ruling section up to 50 mm
Yield Strength
Not specified
245 MPa min
Izod Impact
Not specified
55 J min
Hardness (soft annealed)
Not specified
<=187 HB
Can BS 970 EN325 Be Substituted With IS 4367 10Cr9Mo10?
BS 970 EN325 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 BS 970 EN325 and IS 4367 10Cr9Mo10?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can BS 970 EN325 be substituted with IS 4367 10Cr9Mo10?
BS 970 EN325 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.