Strong Match — 95.9% match
based on chemical composition and mechanical property overlap.
EN 10084 20MnCr5 (EN 10084:2008) and IS 4367 20Mn5Cr5 (IS 4367:1991) are both steel grades.
Both fall under the Alloy Steel category.
EN 10084 20MnCr5 is defined under European Standard (EN), originating from Europe, while IS 4367 20Mn5Cr5 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10084 20MnCr5 vs IS 4367 20Mn5Cr5 is a 93.9% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a strong match overall at 95.9%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10084 20MnCr5
IS 4367 20Mn5Cr5
Condition
Soft annealed
Refined, quenched and stress relieved (core properties), ruling section up to 30 mm
Hardenability
+H band at 1.5 mm from the quenched end: 41 to 49 HRC
Not specified
Hardness
Soft annealed: 217 HB max
Not specified
Tensile Strength
Not specified
1000 MPa min
Elongation
Not specified
>=8%
Izod Impact
Not specified
38 J min
Hardness (soft annealed)
Not specified
<=217 HB
Typical Applications
EN 10084 20MnCr5
Gears, shafts, cams, case hardened parts
IS 4367 20Mn5Cr5
Not documented
Can EN 10084 20MnCr5 Be Substituted With IS 4367 20Mn5Cr5?
EN 10084 20MnCr5 and IS 4367 20Mn5Cr5 overlap closely enough on chemistry and mechanical properties that IS 4367 20Mn5Cr5 is often considered as a substitute for EN 10084 20MnCr5 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between EN 10084 20MnCr5 and IS 4367 20Mn5Cr5?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10084 20MnCr5 be substituted with IS 4367 20Mn5Cr5?
EN 10084 20MnCr5 and IS 4367 20Mn5Cr5 overlap closely enough on chemistry and mechanical properties that IS 4367 20Mn5Cr5 is often considered as a substitute for EN 10084 20MnCr5 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.