EN 10088-2 X2CrMnNiN21-5-1 vs ASTM A240/A240M S32101
Close Alternative — 74.8% match
based on chemical composition and mechanical property overlap.
EN 10088-2 X2CrMnNiN21-5-1 (EN 10088-2:2014) and ASTM A240/A240M S32101 (ASTM A240/A240M:2025) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-2 X2CrMnNiN21-5-1 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while ASTM A240/A240M S32101 is commonly used for pressure vessels and general applications (plate, sheet and strip).
EN 10088-2 X2CrMnNiN21-5-1 is defined under European Standard (EN), originating from Europe, while ASTM A240/A240M S32101 is defined under ASTM International, originating from United States.
As per chemical composition, EN 10088-2 X2CrMnNiN21-5-1 vs ASTM A240/A240M S32101 is a 95.6% match.
As per mechanical properties, the match is 33.3%.
Combined, this makes them a close alternative overall at 74.8%.
Frequently Compared With EN 10088-2 X2CrMnNiN21-5-1:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-2 X2CrMnNiN21-5-1
ASTM A240/A240M S32101
Tensile Strength
700-900 MPa
>=700 MPa
Yield Strength
>=530 MPa
>=530 MPa
Elongation
>=20%
>=30%
Condition
Solution annealed (+AT), cold rolled strip, up to 6.4 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A80 for under 3 mm thick
t <= 0.187 in. [5.00 mm] (first condition printed); yield by 0.2 percent offset
Hardness
Not specified
<=290 HB
Typical Applications
EN 10088-2 X2CrMnNiN21-5-1
General purposes, hot or cold rolled sheet/plate and strip
ASTM A240/A240M S32101
Pressure vessels and general applications (plate, sheet and strip)
Can EN 10088-2 X2CrMnNiN21-5-1 Be Substituted With ASTM A240/A240M S32101?
EN 10088-2 X2CrMnNiN21-5-1 and ASTM A240/A240M S32101 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 EN 10088-2 X2CrMnNiN21-5-1 and ASTM A240/A240M S32101?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-2 X2CrMnNiN21-5-1 be substituted with ASTM A240/A240M S32101?
EN 10088-2 X2CrMnNiN21-5-1 and ASTM A240/A240M S32101 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.