EN 10088-2 X1CrNiMoCuN20-18-7 vs ASTM A276/A276M S31254
Close Alternative — 74.5% match
based on chemical composition and mechanical property overlap.
EN 10088-2 X1CrNiMoCuN20-18-7 (EN 10088-2:2014) and ASTM A276/A276M S31254 (ASTM A276/A276M:2017) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-2 X1CrNiMoCuN20-18-7 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while ASTM A276/A276M S31254 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished).
EN 10088-2 X1CrNiMoCuN20-18-7 is defined under European Standard (EN), originating from Europe, while ASTM A276/A276M S31254 is defined under ASTM International, originating from United States.
As per chemical composition, EN 10088-2 X1CrNiMoCuN20-18-7 vs ASTM A276/A276M S31254 is a 95.1% match.
As per mechanical properties, the match is 33.3%.
Combined, this makes them a close alternative overall at 74.5%.
Frequently Compared With EN 10088-2 X1CrNiMoCuN20-18-7:
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 X1CrNiMoCuN20-18-7
ASTM A276/A276M S31254
Tensile Strength
650-850 MPa
>=650 MPa
Yield Strength
>=320 MPa
>=300 MPa
Elongation
>=35%
>=35%
Condition
Solution annealed (+AT), cold rolled strip, up to 8 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A80 for under 3 mm thick
Condition A (Annealed), hot-finished or cold-finished, all sizes (first row printed)
Typical Applications
EN 10088-2 X1CrNiMoCuN20-18-7
General purposes, hot or cold rolled sheet/plate and strip
ASTM A276/A276M S31254
Stainless steel bars and shapes (hot-finished or cold-finished)
Can EN 10088-2 X1CrNiMoCuN20-18-7 Be Substituted With ASTM A276/A276M S31254?
EN 10088-2 X1CrNiMoCuN20-18-7 and ASTM A276/A276M S31254 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 X1CrNiMoCuN20-18-7 and ASTM A276/A276M S31254?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-2 X1CrNiMoCuN20-18-7 be substituted with ASTM A276/A276M S31254?
EN 10088-2 X1CrNiMoCuN20-18-7 and ASTM A276/A276M S31254 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.