Minimal Match — 37.5% match
based on chemical composition and mechanical property overlap.
DIN 17211 41CrAlMo7-4 (DIN 17211:1987) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades.
Both fall under the Alloy Steel category.
DIN 17211 41CrAlMo7-4 is typically used for used for nitrided shafts, gears, crankshafts, spindles, extrusion screws, and wear-resistant machine components., while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes.
DIN 17211 41CrAlMo7-4 is defined under Deutsches Institut fur Normung (DIN), originating from Germany, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.
As per chemical composition, DIN 17211 41CrAlMo7-4 vs EN 10028-2 10CrMo9-10 is a 56.3% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 37.5%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
DIN 17211 41CrAlMo7-4
EN 10028-2 10CrMo9-10
Tensile Strength
900–1050 MPa
480-630 MPa
Surface Hardness HV
≥950 (nitrided)
Not specified
Yield Strength
Not specified
>=310 MPa
Elongation
Not specified
>=18%
Condition
Not specified
Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
DIN 17211 41CrAlMo7-4
Used for nitrided shafts, gears, crankshafts, spindles, extrusion screws, and wear-resistant machine components.
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
DIN 17211 41CrAlMo7-4 specifies Al which is not specified for EN 10028-2 10CrMo9-10.
EN 10028-2 10CrMo9-10 specifies Si, P, S, N which are not specified for DIN 17211 41CrAlMo7-4.
Can DIN 17211 41CrAlMo7-4 Be Substituted With EN 10028-2 10CrMo9-10?
DIN 17211 41CrAlMo7-4 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 DIN 17211 41CrAlMo7-4 and EN 10028-2 10CrMo9-10?
DIN 17211 41CrAlMo7-4 specifies Al which is not specified for EN 10028-2 10CrMo9-10. EN 10028-2 10CrMo9-10 specifies Si, P, S, N which are not specified for DIN 17211 41CrAlMo7-4.
Can DIN 17211 41CrAlMo7-4 be substituted with EN 10028-2 10CrMo9-10?
DIN 17211 41CrAlMo7-4 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.