Close Alternative — 81.4% match
based on chemical composition and mechanical property overlap.
EN 10088-2 X2CrNiN18-7 (EN 10088-2:2014) and BS 970 (Part 3) 304S11 (BS 970 (Part 3):1991) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-2 X2CrNiN18-7 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while BS 970 (Part 3) 304S11 is commonly used for bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; austenitic stainless and heat resisting steel (table 18).
EN 10088-2 X2CrNiN18-7 is defined under European Standard (EN), originating from Europe, while BS 970 (Part 3) 304S11 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, EN 10088-2 X2CrNiN18-7 vs BS 970 (Part 3) 304S11 is a 81.4% 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 81.4%.
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 X2CrNiN18-7
BS 970 (Part 3) 304S11
Tensile Strength
650-850 MPa
Not specified
Yield Strength
>=350 MPa
Not specified
Elongation
>=35%
Not specified
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
Not specified
Typical Applications
EN 10088-2 X2CrNiN18-7
General purposes, hot or cold rolled sheet/plate and strip
BS 970 (Part 3) 304S11
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; austenitic stainless and heat resisting steel (Table 18)
Key Differences
EN 10088-2 X2CrNiN18-7 specifies N which is not specified for BS 970 (Part 3) 304S11.
Can EN 10088-2 X2CrNiN18-7 Be Substituted With BS 970 (Part 3) 304S11?
EN 10088-2 X2CrNiN18-7 and BS 970 (Part 3) 304S11 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 X2CrNiN18-7 and BS 970 (Part 3) 304S11?
EN 10088-2 X2CrNiN18-7 specifies N which is not specified for BS 970 (Part 3) 304S11.
Can EN 10088-2 X2CrNiN18-7 be substituted with BS 970 (Part 3) 304S11?
EN 10088-2 X2CrNiN18-7 and BS 970 (Part 3) 304S11 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.