Close Alternative — 83% match
based on chemical composition and mechanical property overlap.
IS 4367 15Cr3 (IS 4367:1991) and BS 970 EN207 (BS 970:1955) are both steel grades.
Both fall under the Alloy Steel category.
IS 4367 15Cr3 is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 EN207 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, IS 4367 15Cr3 vs BS 970 EN207 is a 83% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 83%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 4367 15Cr3
BS 970 EN207
Tensile Strength
600 MPa min
Not specified
Elongation
>=13%
Not specified
Izod Impact
48 J min
Not specified
Hardness (soft annealed)
<=170 HB
Not specified
Condition
Refined, quenched and stress relieved (core properties), ruling section up to 30 mm
Not specified
Typical Applications
IS 4367 15Cr3
Low-alloy chromium case-hardening steel; used for gears, shafts, and transmission components requiring higher core strength and wear resistance than plain carbon case-hardening grades
BS 970 EN207
Not documented
Can IS 4367 15Cr3 Be Substituted With BS 970 EN207?
IS 4367 15Cr3 and BS 970 EN207 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between IS 4367 15Cr3 and BS 970 EN207?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 4367 15Cr3 be substituted with BS 970 EN207?
IS 4367 15Cr3 and BS 970 EN207 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.