EN 10088-1 X3CrNiMoBN17-13-3 vs ASTM A240/A240M S31603
Close Alternative — 81% match
based on chemical composition and mechanical property overlap.
EN 10088-1 X3CrNiMoBN17-13-3 (EN 10088-1:2014) and ASTM A240/A240M S31603 (ASTM A240/A240M:2025) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 X3CrNiMoBN17-13-3 is defined under European Standard (EN), originating from Europe, while ASTM A240/A240M S31603 is defined under ASTM International, originating from United States.
As per chemical composition, EN 10088-1 X3CrNiMoBN17-13-3 vs ASTM A240/A240M S31603 is a 81% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 81%.
Frequently Compared With EN 10088-1 X3CrNiMoBN17-13-3:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-1 X3CrNiMoBN17-13-3
ASTM A240/A240M S31603
Tensile Strength
Not specified
>=485 MPa
Yield Strength
Not specified
>=170 MPa
Elongation
Not specified
>=40%
Hardness
Not specified
<=217 HB
Condition
Not specified
Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
EN 10088-1 X3CrNiMoBN17-13-3
Not documented
ASTM A240/A240M S31603
Pressure vessels and general applications (plate, sheet and strip)
Key Differences
EN 10088-1 X3CrNiMoBN17-13-3 specifies B which is not specified for ASTM A240/A240M S31603.
Can EN 10088-1 X3CrNiMoBN17-13-3 Be Substituted With ASTM A240/A240M S31603?
EN 10088-1 X3CrNiMoBN17-13-3 and ASTM A240/A240M S31603 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 10088-1 X3CrNiMoBN17-13-3 and ASTM A240/A240M S31603?
EN 10088-1 X3CrNiMoBN17-13-3 specifies B which is not specified for ASTM A240/A240M S31603.
Can EN 10088-1 X3CrNiMoBN17-13-3 be substituted with ASTM A240/A240M S31603?
EN 10088-1 X3CrNiMoBN17-13-3 and ASTM A240/A240M S31603 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.