Minimal Match — 52.6% match
based on chemical composition and mechanical property overlap.
IS 4367 40Cr4Mo3 (IS 4367:1991) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades.
Both fall under the Alloy Steel category.
IS 4367 40Cr4Mo3 is typically used for gears, crankshafts, connecting rods, heavy duty shafts, high strength bolts, forged components, while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes.
IS 4367 40Cr4Mo3 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.
As per chemical composition, IS 4367 40Cr4Mo3 vs EN 10028-2 10CrMo9-10 is a 62.2% match.
As per mechanical properties, the match is 33.3%.
Combined, this makes them a minimal match overall at 52.6%.
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 40Cr4Mo3
EN 10028-2 10CrMo9-10
Tensile Strength
700-850 MPa
480-630 MPa
Yield Strength
540 MPa min
>=310 MPa
Elongation
>=18%
>=18%
Izod Impact
55 J min
Not specified
Hardness
208-252 HB
Not specified
Hardness (soft annealed)
<=220 HB
Not specified
Condition
Hardened and tempered, ruling section up to 150 mm
Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
IS 4367 40Cr4Mo3
gears, crankshafts, connecting rods, heavy duty shafts, high strength bolts, forged components
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
EN 10028-2 10CrMo9-10 specifies N, Cu which are not specified for IS 4367 40Cr4Mo3.
Can IS 4367 40Cr4Mo3 Be Substituted With EN 10028-2 10CrMo9-10?
IS 4367 40Cr4Mo3 and EN 10028-2 10CrMo9-10 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 4367 40Cr4Mo3 and EN 10028-2 10CrMo9-10?
EN 10028-2 10CrMo9-10 specifies N, Cu which are not specified for IS 4367 40Cr4Mo3.
Can IS 4367 40Cr4Mo3 be substituted with EN 10028-2 10CrMo9-10?
IS 4367 40Cr4Mo3 and EN 10028-2 10CrMo9-10 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.