ASTM A276/A276M S31254 vs EN 10088-3 X1CrNiMoCuN20-18-7
Strong Match — 85.6% match
based on chemical composition and mechanical property overlap.
ASTM A276/A276M S31254 (ASTM A276/A276M:2017) and EN 10088-3 X1CrNiMoCuN20-18-7 (EN 10088-3:2014) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A276/A276M S31254 is typically used for stainless steel bars and shapes (hot-finished or cold-finished), while EN 10088-3 X1CrNiMoCuN20-18-7 is commonly used for general purposes, semi-finished products, bars, rods, wire, sections and bright products.
ASTM A276/A276M S31254 is defined under ASTM International, originating from United States, while EN 10088-3 X1CrNiMoCuN20-18-7 is defined under European Standard (EN), originating from Europe.
As per chemical composition, ASTM A276/A276M S31254 vs EN 10088-3 X1CrNiMoCuN20-18-7 is a 95.1% match.
As per mechanical properties, the match is 66.7%.
Combined, this makes them a strong match overall at 85.6%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A276/A276M S31254
EN 10088-3 X1CrNiMoCuN20-18-7
Tensile Strength
>=650 MPa
650-850 MPa
Yield Strength
>=300 MPa
>=300 MPa
Elongation
>=35%
>=35%
Condition
Condition A (Annealed), hot-finished or cold-finished, all sizes (first row printed)
Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 160 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal), hardness for guidance only
Hardness
Not specified
<=260 HB
Typical Applications
ASTM A276/A276M S31254
Stainless steel bars and shapes (hot-finished or cold-finished)
EN 10088-3 X1CrNiMoCuN20-18-7
General purposes, semi-finished products, bars, rods, wire, sections and bright products
Can ASTM A276/A276M S31254 Be Substituted With EN 10088-3 X1CrNiMoCuN20-18-7?
ASTM A276/A276M S31254 and EN 10088-3 X1CrNiMoCuN20-18-7 overlap closely enough on chemistry and mechanical properties that EN 10088-3 X1CrNiMoCuN20-18-7 is often considered as a substitute for ASTM A276/A276M S31254 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 ASTM A276/A276M S31254 and EN 10088-3 X1CrNiMoCuN20-18-7?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A276/A276M S31254 be substituted with EN 10088-3 X1CrNiMoCuN20-18-7?
ASTM A276/A276M S31254 and EN 10088-3 X1CrNiMoCuN20-18-7 overlap closely enough on chemistry and mechanical properties that EN 10088-3 X1CrNiMoCuN20-18-7 is often considered as a substitute for ASTM A276/A276M S31254 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.